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🤖 Awesome AI Tools

A meticulously curated, community-driven directory of the best AI tools, models, frameworks, and resources — updated for 2026.

Awesome PRs Welcome Last Updated Tools Count GitHub Stars GitHub Forks

If this list saves you time, please ⭐ star it — it helps others find it too.

Explore by Category ↓ · Submit a Tool · Report an Issue

🚀 Why This List?

Unlike generic AI directories, every entry here is:

  • ✅ Hand-picked for quality and real-world usefulness
  • ✅ Actively maintained — stale tools are removed
  • ✅ Annotated with pricing, open-source status, and honest descriptions
  • ✅ Organized by use case, not alphabetically — find what you need fast

New here? Start with ⭐ Editor's Picks for the highest-impact tools across every category.

🆕 What's New — June 2026

Added Category
Claude Opus 4, Gemini 2.5 Pro (2M context) Foundation Models
Llama 4 Scout / Maverick (MoE, multimodal) Open-Weight Models
VoltAgent, Mastra (TypeScript agent frameworks) AI Agents
Model Context Protocol (MCP) section Developer Infrastructure
Reve Image, Flux.1 (image generation) AI Image Generation
Google Veo 2, Runway Gen-4 AI Video Generation
Google Stitch (Stitch 2.0) AI Design & Creative — UI/UX Design
Google Flow (Veo 3.1 powered) AI Video Generation
Higgsfield AI Video Generation
Manychat AI Customer Service

⭐ Editor's Picks — Start Here

The highest-impact tools across every category, hand-selected for quality.

Tool Category Why It's Essential
ChatGPT Chatbot World's most popular AI assistant — multimodal, with memory
Claude Chatbot Best for long-form writing, reasoning, and document analysis
Cursor Coding Best-in-class AI IDE — multi-file edits, codebase understanding
Midjourney Image Gen Industry standard for artistic, high-quality image generation
ElevenLabs Voice/TTS Most realistic voice synthesis and cloning available
Perplexity AI Search AI search with inline citations — best for research
LangChain Dev Framework Most widely adopted LLM application framework
Ollama Local Inference Easiest way to run any LLM locally
Suno AI Music Gen Generate complete songs from a text prompt
n8n Automation Open-source workflow automation with AI nodes

🗺️ Legend

Badge Meaning
#opensource 📖 Source code is publicly available
#free 🆓 Has a meaningful free tier
#selfhost 🖥️ Can be self-hosted on your own infrastructure
#api 🔌 Provides a developer API
⭐ Editor's Pick Hand-selected for exceptional quality and wide recommendation
🔥 Trending Rapidly growing in popularity or recently launched

Contents

Click to expand full table of contents

🧠 Foundation Models & LLMs

The core large language models powering the AI ecosystem.

Proprietary Frontier Models

Model Provider Context Window Key Strengths
GPT-4o OpenAI 128K Multimodal (text/image/audio/video), fastest response
GPT-4.1 OpenAI 1M Long context, coding, instruction following
o3 / o4-mini OpenAI 200K Advanced reasoning, math, science
Claude 3.7 Sonnet Anthropic 200K Best for coding, writing, nuanced reasoning
Claude Opus 4 Anthropic 200K Highest capability, constitutional AI safety
Gemini 2.5 Pro Google 2M Largest context window, video/audio analysis
Gemini 2.5 Flash Google 1M Fast, cost-efficient multimodal
Grok 3 xAI 131K Real-time X/Twitter data, STEM reasoning
DeepSeek-V3 DeepSeek 128K Open weights, frontier performance, cost-efficient
DeepSeek-R1 DeepSeek 128K Chain-of-thought reasoning, math & coding #opensource
Mistral Large 2 Mistral AI 128K European, multilingual, strong function calling

Open-Weight Models

Publicly available weights — enabling local deployment, fine-tuning, and research.

Model Parameters License Highlights
Llama 4 Scout / Maverick 17B–400B+ Llama 4 Community MoE architecture, multimodal #opensource 🔥
Qwen3 0.6B–235B Apache 2.0 Strong multilingual & coding #opensource 🔥
Mistral / Mixtral 8x22B 7B–141B Apache 2.0 MoE, efficient, strong instruction following #opensource
Phi-4 14B MIT Small but highly capable #opensource
Gemma 3 1B–27B Gemma ToS Efficient, multimodal #opensource
Command R+ 104B CC-BY-NC RAG-optimized #opensource
Falcon 180B 180B Falcon License Strong general purpose #opensource
DBRX 132B Databricks Open MoE, strong coding #opensource

💬 AI Chatbots & Assistants

Consumer-facing AI assistants for everyday tasks, research, and conversation.

  • ⭐ ChatGPT — The world's most popular AI assistant. Supports GPT-4o with multimodal inputs, web browsing, code execution, image generation, and persistent memory. #free
  • ⭐ Claude — Anthropic's assistant, praised for thoughtful long-form writing, nuanced reasoning, and safety. Excellent for document analysis and coding. #free
  • ⭐ Gemini — Google's multimodal assistant with deep integration into Workspace, YouTube, and Search. Advanced tier uses the 2M-token Pro model. #free
  • Microsoft Copilot — GPT-4o powered, integrated across Windows, Office, Bing, and Edge. #free
  • Grok — xAI's assistant with real-time X (Twitter) data access and strong STEM capabilities. #free
  • Meta AI — Available across WhatsApp, Instagram, Facebook, and Messenger. Powered by Llama 4. #free
  • Perplexity AI — Search-first AI that cites sources inline. Best for research and fact-checking. #free
  • You.com — Privacy-focused AI search and assistant with multiple model options. #free
  • Poe — Quora's multi-model platform: access Claude, GPT-4o, Gemini, Llama, and more in one interface. #free
  • HuggingChat — Open-source chatbot powered by community models (Llama, Mistral, etc.). #opensource #free
  • DeepSeek Chat — DeepSeek's assistant, exceptional for coding and math tasks. #free
  • Kagi Assistant — Privacy-first AI assistant with no ads, integrated with Kagi search.
  • Character.AI — Create and chat with custom AI personas. Popular for entertainment and roleplay. #free
  • Auferet — AI game master for solo text adventures and tabletop RPGs that remembers your story and reads your own uploaded lore. #free
  • Pi — Inflection AI's empathetic conversational assistant focused on emotional support. #free

👩‍💻 AI Coding Tools

AI-Powered IDEs & Editors

  • ⭐ Cursor — AI-first fork of VS Code with best-in-class autocomplete, multi-file edits, and deep codebase understanding. Supports all major LLMs. #free
  • ⭐ Windsurf — Codeium's agentic IDE with "Cascade" flow that understands your entire codebase context. #free
  • GitHub Copilot — The most widely adopted AI coding assistant. Integrates with VS Code, JetBrains, Neovim, and more.
  • JetBrains AI Assistant — Native AI in IntelliJ IDEA, PyCharm, WebStorm, and all JetBrains IDEs.
  • Replit Agent — Build and deploy full-stack apps from natural language, entirely in the browser. #free
  • Amazon Q Developer — AWS's AI coding assistant with deep AWS service integration. #free
  • Zed — High-performance editor with built-in AI collaboration features. #opensource #free

Autonomous Coding Agents

  • ⭐ Claude Code — Anthropic's terminal-based agentic coding tool. Highly configurable, runs autonomously on complex tasks. #free
  • Devin — The first "AI software engineer" by Cognition. Handles entire engineering tasks end-to-end.
  • SWE-agent — Princeton's open-source agent that autonomously solves GitHub issues. #opensource #free
  • Aider — Terminal-based AI pair programmer that edits code directly in your local git repo. #opensource #free
  • Plandex — Open-source terminal AI engine built for complex, multi-file coding tasks. #opensource #free
  • OpenHands — Open-source Devin alternative with a growing community. #opensource #free #selfhost

AI App Builders (Vibe Coding)

  • ⭐ v0 — Vercel's AI that generates production-ready React/Next.js UI from plain text. #free
  • ⭐ Bolt.new — StackBlitz's full-stack AI builder. Generates, runs, and deploys apps entirely in the browser. #free
  • Lovable — Build full-stack web apps from a description. Integrates with Supabase and GitHub. #free
  • Tempo Labs — AI-powered React app builder with visual editing and live preview.
  • Webcrumbs Frontend AI — Generate React components from screenshots or text descriptions. #free

Code Review & Quality

  • CodeRabbit — AI-powered PR reviews with line-by-line feedback, summaries, and security checks. #free
  • PR-Agent — Open-source automated PR analysis and review tool. #opensource #free
  • Qodo — Generates meaningful tests and reviews code logic (formerly CodiumAI). #free
  • Sourcery — Automated Python refactoring and code quality improvement. #free
  • Gito — AI code reviewer for GitHub Actions, compatible with any LLM. #free

Code Documentation

  • Mintlify — AI-powered documentation writer and beautiful hosting platform. #free
  • Swimm — Keeps code documentation automatically in sync with your codebase.
  • Stenography — Automatic inline code documentation generation from any codebase.

📝 AI Writing & Content

General Writing Assistants

  • ⭐ Grammarly — Grammar, tone, clarity, and plagiarism checking. Integrates with 500K+ apps and browsers. #free
  • ⭐ Jasper — Enterprise-grade content platform with brand voice controls, 50+ templates, and team collaboration.
  • Copy.ai — Specializes in marketing copy, ad content, and automated content workflows. #free
  • Rytr — Affordable AI writer with 20+ tones and 40+ use cases. #free
  • Anyword — Brand-consistent content generation with predictive performance scoring.
  • Writesonic — Long-form articles, ads, and landing pages with built-in SEO integration. #free
  • DeepL Write — AI writing tool focused on improving clarity and natural style. #free
  • Wordtune — Rewrite and rephrase sentences with deep context awareness. #free
  • QuillBot — Paraphrasing, summarization, grammar checking, and citation tools. #free

SEO & Long-Form Content

  • Surfer SEO — Data-driven content optimization with real-time SERP analysis and scoring.
  • MarketMuse — AI content strategy and topic authority platform for enterprise teams.
  • Frase — Research, write, and optimize SEO content in a single workflow.
  • Clearscope — Content optimization graded against top-ranking pages in your niche.
  • Moonbeam — Long-form AI writing assistant designed for blogs and essays.

Summarization & Document AI

  • NotebookLM — Google's AI that chats with your documents, PDFs, and notes. Creates audio overviews. #free
  • Recall — Summarize anything you read online and build a connected personal knowledge base. #free
  • Gist AI — Summarize websites, YouTube videos, and PDFs with ChatGPT. #free
  • ChatPDF — Upload any PDF and ask questions about its content. #free
  • SciSpace — AI chat for scientific papers with explanations of math, tables, and figures. #free

Email Writing

  • Lavender — AI email coach that analyzes and improves reply rates for sales teams.
  • Superhuman — AI-powered email client with instant triage and smart reply drafting.
  • Shortwave — AI email assistant that summarizes long threads and drafts contextual replies. #free

🖼️ AI Image Generation

Text-to-Image Models

  • ⭐ Midjourney — Industry standard for artistic, high-quality image generation. v6 delivers photorealism and style consistency.
  • ⭐ DALL-E 3 — OpenAI's image model, accessible via ChatGPT. Excellent prompt adherence and text rendering in images.
  • ⭐ Stable Diffusion 3.5 — Stability AI's open-source flagship. Run locally or via API. #opensource
  • Adobe Firefly — Commercially safe generation trained on licensed content. Integrated with Creative Cloud. #free
  • Ideogram 2.0 — Best-in-class text rendering within generated images. #free
  • Flux (Black Forest Labs) — State-of-the-art open-weight image generation (Flux.1 Pro/Dev/Schnell). #opensource 🔥
  • Leonardo AI — Fine-tuned models for game assets, concept art, and consistent characters. #free
  • Playground AI — Free AI image creator with multiple model options and styles. #free
  • Reve Image — Strong prompt adherence and photorealism. #free 🔥
  • Krea AI — Real-time AI generation and image enhancement tools. #free
  • Seedream AI Studio — Multi-model platform by ByteDance (Seedream 5.0/4.5/4.0), ranked #1 in AI Image Arena. Up to 10 reference images + Kling 2.1 video generation. #free 🔥

Image Editing & Enhancement

  • Adobe Photoshop (AI) — Generative Fill, Remove, and Expand powered by Firefly AI.
  • Canva AI — Magic Edit, Magic Eraser, and AI image generation inside a full design platform. #free
  • ClipDrop — Remove backgrounds, upscale, relight, and generate images. Powered by Stability AI. #free
  • Remove.bg — Instant, accurate background removal in one click. #free
  • Photoroom — Professional product and portrait photos generated from your phone. #free
  • HairWow — AI hairstyle, hair color, and beard style try-on from one photo. #free
  • Lensa — AI avatar and portrait enhancement app with stylized filters.
  • Magnific AI — AI upscaling and creative enhancement with intelligent hallucination.
  • PhotoRestore.ai — AI-powered restoration of old and damaged photos. Repairs scratches, tears, fading, and colorizes B&W images.

Specialized Image Tools

  • Headshot Pro — Generate professional AI headshots from casual photos.
  • StockPhotoAI — Generate royalty-free stock photos on demand for any use case.
  • VectorArt.ai — Create clean, scalable vector images with AI.
  • Civitai — Community hub for sharing and downloading Stable Diffusion models and LoRAs. #free
  • OpenArt — Search 10M+ AI-generated images and prompts for inspiration. #free

📽️ AI Video Generation

Text-to-Video & Video Generation

  • ⭐ Sora — OpenAI's text-to-video model. Cinematic quality, up to 20 seconds at 1080p.
  • ⭐ Runway Gen-4 — Professional-grade video generation and editing. Industry standard for filmmakers.
  • ⭐ Google Veo 2 — Google's high-fidelity video generation with strong physics simulation.
  • 🔥 Google Flow — Google's AI filmmaking studio built exclusively on DeepMind's most advanced models: Veo (video), Imagen (images), and Gemini (language). Designed for cinematic storytelling with native audio generation via Veo 3.1. Supports scene-level narrative control and immersive sound-visual pairing. #free
  • 🔥 Higgsfield — Cinematic AI video generation platform with a strong focus on character consistency and fine-grained motion control. Popular among creators for producing high-quality, stylized short-form video content with controllable camera movement.
  • ImagineClip — AI video generator for avatar clips, stylized scenes, and social-ready videos from prompts, images, and effects. #free
  • Kling AI — Kuaishou's video model with excellent motion quality and longer clip support. #free
  • Pika Labs — Quick, accessible video generation with intuitive style controls. #free
  • Luma Dream Machine — Fast, high-quality video generation from text or image inputs. #free
  • Hailuo AI (MiniMax) — Strong motion consistency and character animation. #free
  • Pixverse — Versatile video generation with effects and smooth transitions. #free
  • ImagineClip — AI video generator for fun clips, avatar videos, stylized scenes, and shareable social content. #free

AI Video Editing & Production

  • Descript — Edit video by editing the transcript. Includes Overdub voice cloning, screen recording, and AI captions. #free
  • CapCut — TikTok's AI video editor with auto-captions, effects, and viral templates. #free
  • InVideo AI — Turn text scripts into polished videos with AI voiceovers and stock footage. #free
  • Opus Clip — Automatically repurpose long-form videos into viral short clips. #free
  • Captions — AI video creator with auto-captions, eye contact correction, and translation.

AI Avatars & Presenters

  • HeyGen — Create AI avatar videos with realistic lip-sync in 175+ languages.
  • Synthesia — Corporate training and explainer videos with professional AI presenters.
  • D-ID — Animate still photos and create talking avatar videos from text.
  • Rephrase AI — Hyper-personalized video creation at scale for marketing teams.

🎶 AI Audio, Voice & Music

Text-to-Speech & Voice Cloning

  • ⭐ ElevenLabs — Ultra-realistic voice synthesis and cloning in 29+ languages with emotion control. #free
  • Murf AI — Professional voiceover platform with 120+ AI voices for any content type. #free
  • Play.ht — Realistic text-to-speech with custom voice cloning capabilities. #free
  • Resemble AI — Real-time voice synthesis and enterprise-grade custom voice cloning.
  • Cartesia — Ultra-low-latency TTS built for real-time conversational applications.
  • Microsoft Azure Neural TTS — Enterprise-grade, 400+ voices, 140+ languages.
  • LMNT — Fast, expressive voice synthesis API for developers.
  • Kokoro — Lightweight, high-quality open-source TTS model. #opensource #free

Speech-to-Text & Transcription

  • Whisper — OpenAI's open-source speech recognition model with state-of-the-art accuracy. #opensource #free
  • AssemblyAI — Accurate transcription API with speaker diarization, sentiment analysis, and summarization.
  • Deepgram — Real-time and batch transcription with industry-leading low latency.
  • Otter.ai — Meeting transcription with speaker identification and automated action items. #free
  • Rev AI — Automated and human-verified transcription services for any use case.

AI Music Generation

  • ⭐ Suno AI — Generate complete songs with vocals, lyrics, and full instrumentation from a text prompt. #free
  • ⭐ Udio — High-quality music generation with fine-grained style and genre control. #free
  • AIVA — AI composer for classical, cinematic, and fully custom music. #free
  • Soundraw — Royalty-free music customized by mood, genre, and length. #free
  • Beatoven.ai — AI music generation tailored for video and podcast content. #free
  • Stable Audio — Stability AI's music and sound effect generation model. #free
  • MusicGen — Meta's open-source music generation model. #opensource #free
  • Mubert — Real-time generative music streams for content creators. #free

Audio Enhancement

  • Adobe Podcast Enhance — Remove background noise and enhance voice quality instantly. #free
  • Krisp — Real-time noise cancellation for calls and recordings. #free
  • Auphonic — Automated audio post-production and leveling for podcasts. #free

🤖 AI Agents & Automation

Agent Frameworks & Libraries

  • ⭐ LangChain — The most popular framework for building LLM-powered apps with chains, tools, and memory. #opensource #free
  • ⭐ LangGraph — Build stateful, multi-actor agent workflows as directed graphs. #opensource #free
  • ⭐ CrewAI — Multi-agent collaboration framework with role-based agent teams and task delegation. #opensource #free
  • AutoGen — Microsoft's framework for multi-agent conversational AI systems. #opensource #free
  • LlamaIndex — Data framework for connecting LLMs to external data sources and knowledge bases. #opensource #free
  • Phidata — Build multimodal agents with persistent memory, knowledge, and tools. #opensource #free
  • Semantic Kernel — Microsoft's SDK for integrating LLMs into .NET, Python, and Java applications. #opensource #free
  • Haystack — End-to-end NLP framework for building RAG pipelines and production agents. #opensource #free
  • DSPy — Stanford's framework for programming (not prompting) language models. #opensource #free
  • Mastra — TypeScript-native agent framework with built-in workflows, memory, and integrations. #opensource #free 🔥
  • VoltAgent — TypeScript framework for building AI agents with tools, memory, and observability. #opensource #free 🔥

No-Code Agent Builders

  • Flowise — Drag-and-drop UI to build LLM apps and agents. Fully self-hostable. #opensource #free #selfhost
  • Langflow — Visual framework for building multi-agent and RAG applications. #opensource #free
  • Dify — Open-source LLM app development platform with a visual workflow builder. #opensource #free #selfhost
  • Botpress — Enterprise chatbot and agent builder with visual flow editor. #free
  • Voiceflow — Design, prototype, and deploy conversational AI agents without code. #free
  • Stack AI — No-code AI workflow builder designed for enterprise use cases. #free

Workflow Automation

  • ⭐ Zapier — Connect 6,000+ apps with AI-powered automation. The no-code standard. #free
  • ⭐ n8n — Open-source workflow automation with AI nodes and full self-hosting support. #opensource #free #selfhost
  • Make — Visual automation platform with advanced data transformation capabilities. #free
  • Lindy — AI-native automation for complex, multi-step business workflows. #free
  • Gumloop — AI workflow builder with drag-and-drop simplicity and fast iteration. #free
  • Relay.app — Human-in-the-loop workflow automation with AI-powered steps. #free

Computer Use & Browser Agents

  • Operator — OpenAI's agent that uses a real computer to complete web tasks autonomously.
  • Claude Computer Use — Anthropic's API for controlling computers with Claude.
  • Browser Use — Open-source library for AI browser automation. #opensource #free
  • Hyperbrowser — Browser infrastructure for AI agents with proxy and session management.
  • Notte — Fast, reliable browser agent framework for production use. #opensource
  • AgentQL — Query language for AI agents to interact with web page elements. #free

🛠️ Developer Infrastructure

LLM APIs & Inference

Provider Models Available Key Feature
OpenAI API GPT-4o, o3, Whisper, DALL-E Industry standard, richest ecosystem
Anthropic API Claude 3.7, Claude Opus 4 Best for coding & safety-critical apps
Google AI / Vertex AI Gemini 2.5 Pro/Flash 2M context, multimodal, Google Cloud
Groq Llama, Mixtral, Gemma Ultra-fast inference via LPU hardware #free
Together AI 50+ open models Fast inference for open-weight models
Fireworks AI Llama, Mixtral, Qwen Low-latency open model hosting
Replicate 1000s of models Run any model with a single API call #free
Hugging Face Inference API All HF models Largest model hub in the world #free
Cohere API Command R+, Embed RAG-optimized, enterprise focus
AI/ML API 100+ models Unified API for 100+ models #free
Mistral API Mistral, Mixtral European provider, strong multilingual
Perplexity API Sonar models Web-grounded, real-time responses
CoderPlan Claude, GPT, Gemini, DeepSeek OpenAI-compatible gateway for AI coding tools #free

Vector Databases

Essential for RAG, semantic search, and long-term AI memory.

Database Type Best For
Pinecone Managed Production RAG, serverless scaling #free
Weaviate Open-source Hybrid search, GraphQL API #opensource #selfhost
Qdrant Open-source High performance, Rust-based #opensource #selfhost
Milvus Open-source Billion-scale vector search #opensource #selfhost
Chroma Open-source Developer-friendly, easy local setup #opensource #selfhost
pgvector PostgreSQL ext. Drop-in for existing Postgres users #opensource
LanceDB Open-source Multimodal, embedded, serverless #opensource #selfhost
Turbopuffer Managed Fast, cost-efficient at scale

LLM Frameworks & Orchestration

  • ⭐ LangChain — Chains, agents, tools, memory, and RAG. The most widely adopted LLM framework. #opensource
  • ⭐ LlamaIndex — Data ingestion, indexing, and querying for LLM applications. #opensource
  • Haystack — Modular NLP pipelines for search and question answering. #opensource
  • DSPy — Optimize LLM pipelines programmatically instead of manual prompt tuning. #opensource
  • Guidance — Control LLM output structure with templates and constraints. #opensource
  • Outlines — Structured text generation with guaranteed JSON/regex output. #opensource
  • Instructor — Structured LLM outputs using Pydantic validation. #opensource
  • Marvin — AI functions and bots with a clean, Pythonic API. #opensource

LLMOps & Observability

Monitor, debug, and improve your LLM applications in production.

Tool Key Feature Open Source
LangSmith Native LangChain tracing & evaluation No
Langfuse Open-source LLM observability & tracing #opensource Yes
Weights & Biases Experiment tracking, prompts, evals No
Arize AI Production ML & LLM monitoring No
Helicone LLM proxy with logging & caching #opensource Yes
Portkey LLM gateway with fallbacks & routing No
Braintrust Evals, prompts, and dataset management No
Maxim AI End-to-end LLM evaluation platform No
Opik Open-source LLM evaluation #opensource Yes
Phoenix (Arize) Open-source ML observability #opensource Yes

Model Deployment & Local Inference

  • ⭐ Ollama — The easiest way to run LLMs locally. One command to download and run any model. #opensource #free
  • ⭐ vLLM — High-throughput LLM serving with PagedAttention. Production-grade performance. #opensource #free
  • llama.cpp — Run LLMs on CPU (and GPU) with minimal dependencies. #opensource #free
  • LM Studio — Desktop app to discover, download, and run local LLMs with a clean UI. #free
  • Jan — Open-source ChatGPT alternative that runs fully offline on your device. #opensource #free
  • GPT4All — Run LLMs locally on any consumer hardware. #opensource #free
  • Text Generation WebUI — Gradio-based UI for running and experimenting with LLMs. #opensource #free
  • TGI (Text Generation Inference) — HuggingFace's production-grade inference server. #opensource
  • BentoML — Build and deploy ML services with a Python-native workflow. #opensource
  • TensorZero — Open-source framework for production LLM apps with built-in optimization. #opensource

Evaluation & Testing

  • RAGAS — RAG evaluation measuring faithfulness, relevance, and context recall. #opensource #free
  • DeepEval — LLM evaluation framework with 14+ built-in metrics. #opensource #free
  • Promptfoo — Test and evaluate LLM prompts with automated red-teaming. #opensource #free
  • Evals (OpenAI) — OpenAI's official framework for evaluating LLM outputs. #opensource #free
  • PromptBench — Microsoft's adversarial robustness evaluation suite. #opensource #free
  • Giskard — Open-source AI quality testing and vulnerability scanning. #opensource #free

Model Context Protocol (MCP)

MCP is an open standard by Anthropic for connecting AI models to external data sources and tools.

  • MCP Specification — Official MCP documentation and specification. #opensource
  • MCP Servers (Official) — Reference MCP server implementations for common integrations. #opensource
  • ToolHive — Find and deploy MCP servers with one click. #free
  • Smithery — MCP server registry and marketplace for the community. #free
  • mcp-use — Open-source library to connect any LLM to MCP servers. #opensource
  • Xquik - MCP server, API, and SDKs for X/Twitter data workflows, including tweet search, user lookup, follower export, monitors, HMAC webhooks, and write actions. #opensource #api

🔍 AI Search & Research

  • ⭐ Perplexity AI — AI-powered search with inline citations. Best tool for research and fact-checking. #free
  • You.com — Privacy-focused AI search with multiple model options and no tracking. #free
  • Exa — Semantic search API designed specifically for AI agents and pipelines. #free
  • Phind — AI search engine optimized for developers and technical questions. #free
  • Elicit — AI research assistant for literature review and academic paper analysis. #free
  • Consensus — Search engine that extracts answers directly from scientific research. #free
  • SciSpace — AI chat for scientific PDFs with explanations of math and tables. #free
  • NotebookLM — Google's AI for chatting with your own documents and generating audio overviews. #free
  • Semantic Scholar — AI-powered academic search by the Allen Institute for AI. #free
  • Connected Papers — Visualize citation connections between academic papers. #free
  • Sourcely — AI-powered academic citation finder for students and researchers. #free
  • MemFree — Open-source hybrid AI search for the internet, bookmarks, and personal docs. #opensource #free

📊 AI Productivity & Workspace

Note-Taking & Knowledge Management

  • ⭐ Notion AI — AI writing, Q&A, and summarization built into the world's most popular workspace. #free
  • Obsidian + AI Plugins — Local-first notes with powerful AI plugins (Smart Connections, Copilot). #free
  • Mem AI — AI-powered workspace that automatically organizes your notes by context.
  • Reflect — AI-powered note-taking with networked thought connections.
  • Rewind AI — Records everything on your Mac and makes it instantly searchable with AI.
  • Recall — Summarize and connect everything you read online into a knowledge base. #free

Meeting Assistants

  • ⭐ Otter.ai — Real-time meeting transcription, summaries, and automated action items. #free
  • Fireflies.ai — AI notetaker for Zoom, Teams, and Meet with search and analytics. #free
  • tl;dv — Record, transcribe, and summarize meetings with AI highlights. #free
  • Fathom — Free AI meeting recorder and notetaker with CRM sync. #free
  • MeetGeek — AI meeting assistant with CRM integration and team insights. #free
  • Cogram — Automatic meeting notes and action item extraction.

Email & Calendar

  • Superhuman — Fastest email client with AI triage, reply drafting, and keyboard shortcuts.
  • Shortwave — AI email assistant with thread summarization and smart drafts. #free
  • SaneBox — AI email management that filters and prioritizes your inbox automatically.
  • Reclaim AI — AI calendar assistant that protects focus time and auto-schedules meetings. #free

Task & Project Management

  • Taskade — AI-powered task management with autonomous agents for project execution. #free
  • ClickUp AI — AI writing, summarization, and automation within the ClickUp platform. #free
  • Asana AI — AI project management with smart workflows and predictive insights.
  • Linear — Fast, opinionated project management with AI-powered issue creation and triage.

Presentation & Slides

  • Gamma — Create beautiful presentations and documents from a single prompt. #free
  • Tome — AI-powered storytelling and presentation tool for modern teams. #free
  • Beautiful.ai — Smart presentation software with AI design suggestions and auto-layout.
  • SlidesAI — Generate Google Slides presentations from any text. #free

🎨 AI Design & Creative

UI/UX Design

  • ⭐ Figma AI — AI-powered design suggestions, auto-layout, and content generation built into Figma.
  • 🔥 Google Stitch — Google Labs' "vibe design" tool that generates high-fidelity UI designs, multi-screen flows, and interactive prototypes from text prompts or image/sketch inputs. Powered by Gemini 2.5 Pro. Exports directly to Figma or as frontend code. #free
  • Uizard — Turn hand-drawn sketches and screenshots into editable UI designs. #free
  • Galileo AI — Generate complete UI designs from text descriptions in seconds.
  • Framer AI — Build and publish full websites with AI assistance. #free
  • Locofy — Convert Figma designs to production-ready React/Next.js code. #free
  • v0 — Generate React components and full UIs from text prompts. #free
  • Roblox GUI Maker — Plan Roblox Studio ScreenGui layouts, HUDs, menus, and Lua UI starter-code ideas with AI. #free

Graphic Design & Branding

  • ⭐ Canva AI — Magic Design, Magic Write, and AI image generation in the world's most popular design tool. #free
  • Adobe Express — Quick graphic design with Adobe Firefly AI integration. #free
  • Microsoft Designer — AI-powered graphic design tool with DALL-E integration. #free
  • Looka — AI logo and complete brand identity generator.
  • Brandmark — AI-based logo design with brand kit generation.
  • Napkin — Turn text into visual diagrams and infographics instantly. #free

3D Generation

  • Meshy AI — Text and image to 3D model generation. Optimized for game-ready assets. #free
  • Spline AI — 3D design tool with AI generation and direct web publishing. #free
  • Luma Genie — High-quality 3D object generation from text prompts. #free
  • Tripo3D — Fast, high-quality 3D model generation for any use case. #free
  • Rodin (Hyper 3D) — High-fidelity 3D generation optimized for game development pipelines.

📣 AI Marketing & Sales

Content & Copywriting

  • Jasper AI — Enterprise content platform with brand voice controls and 50+ templates.
  • Copy.ai — Ad copy, email sequences, and marketing content at scale. #free
  • Anyword — Predictive performance scoring for marketing copy before you publish.
  • Phrasee — AI-optimized email subject lines and marketing copy for enterprise teams.
  • AdCreative.ai — Generate conversion-optimized ad creatives at scale. #free
  • CreatorSkills — Marketplace of 30+ downloadable AI skills for content creators covering YouTube scripting, sponsorship analysis, and audience growth. Works with Claude and ChatGPT.

SEO & Content Strategy

  • Surfer SEO — Content optimization with real-time SERP analysis and scoring.
  • Semrush AI — AI-powered SEO, content strategy, and competitive research.
  • Clearbit — B2B data enrichment and lead intelligence platform.
  • MarketMuse — AI content strategy and topic authority platform.
  • NotFair — Open-source Claude Code skills for SEO, Google Ads, and Meta Ads. Connects to live account data via Google Ads MCP, Meta Ads MCP, Google Search Console MCP, and Google Analytics (GA4) MCP. Covers site audits, keyword research, schema markup, wasted-spend detection, and creative fatigue analysis. #opensource

Social Media

  • Buffer AI — AI-assisted social media scheduling and content creation. #free
  • FeedHive — AI-powered social media management with performance prediction. #free
  • Taplio — AI LinkedIn content creation, scheduling, and analytics.
  • Postwise — AI tweet and LinkedIn post writer with viral hook suggestions.

CRM & Sales Automation

  • HubSpot AI — AI embedded across CRM, marketing, sales, and service hubs.
  • Salesforce Einstein — AI embedded throughout the Salesforce platform.
  • Clay — AI-powered prospecting and hyper-personalized outreach automation.
  • Apollo AI — Sales intelligence and engagement platform with AI-powered workflows.

🎧 AI Customer Service

  • ⭐ Intercom (Fin AI) — AI agent that resolves 50%+ of support queries instantly without human intervention.
  • Zendesk AI — AI-powered ticketing, bots, and agent assistance across all channels.
  • Freshdesk AI — Freddy AI for automated support, agent copilot, and analytics.
  • Tidio — AI chatbot for e-commerce with live chat and automation. #free
  • Ada — No-code AI customer service automation for enterprise teams.
  • Drift — Conversational marketing and sales AI for B2B pipelines.
  • Kustomer — AI-first CRM built specifically for customer service teams.
  • Crisp — Shared inbox with AI chatbot and automation for small teams. #free
  • Helpshift — AI-powered mobile customer support with in-app messaging.
  • Manychat — Conversational marketing and automation platform for Instagram DMs, WhatsApp, Facebook Messenger, and SMS. Uses AI to automate lead capture, customer replies, and sales funnels at scale. Widely adopted by e-commerce and creator businesses. #free

🏥 Domain-Specific AI

Healthcare

  • Suki AI — Voice-powered clinical documentation assistant for physicians.
  • Nabla — Ambient AI scribe that generates clinical notes from patient conversations.
  • DeepScribe — AI medical scribe for real-time clinical documentation.
  • Ada Health — AI-powered symptom checker and health assessment tool. #free
  • Doximity GPT — AI tools for physicians: clinical notes, patient messages, and research.
  • Viz.ai — AI-powered care coordination for stroke and cardiovascular disease.

Legal

  • Harvey AI — AI legal research and document drafting for law firms and legal teams.
  • Casetext (Thomson Reuters) — AI-powered legal research with CoCounsel assistant.
  • Lexis+ AI — LexisNexis's AI for legal research and document analysis.
  • Ironclad AI — AI-powered contract lifecycle management platform.
  • Spellbook — AI contract drafting and review directly in Microsoft Word.
  • Darrow — AI for identifying and evaluating high-value litigation opportunities.

Finance

  • Bloomberg GPT — LLM trained on Bloomberg's proprietary financial data.
  • Kensho (S&P Global) — AI analytics platform for financial markets and intelligence.
  • DataSnipper — AI-powered audit and financial analysis directly in Excel.
  • Ramp — AI-powered corporate card and intelligent expense management.
  • Trullion — AI accounting and financial reporting automation.
  • FinChat — AI for analyzing public company financials and earnings. #free

Education

  • ⭐ Khan Academy Khanmigo — AI tutor and teaching assistant powered by GPT-4. Socratic method built-in.
  • Duolingo Max — AI-powered language learning with roleplay scenarios and detailed explanations.
  • Coursera AI — AI course recommendations and personalized learning assistance.
  • MagicSchool AI — AI tools for teachers: lesson plans, rubrics, and differentiation. #free
  • Synthesis — AI-powered math and problem-solving platform for K-12 students.
  • Socratic (Google) — AI homework helper for students across all subjects. #free
  • Quizlet AI — AI-powered flashcards, practice tests, and adaptive study guides. #free

Cybersecurity

  • CrowdStrike Falcon AI — AI-powered endpoint detection and proactive threat hunting.
  • Darktrace — Self-learning AI for autonomous network threat detection and response.
  • SentinelOne Singularity — AI-driven endpoint protection with automated response.
  • Snyk — AI-powered code security scanning and vulnerability remediation. #free
  • GitHub Advanced Security — AI code scanning with CodeQL for repositories. #free
  • Protect AI — Comprehensive AI/ML security and threat protection platform.

🛡️ AI Safety, Ethics & Governance

Safety Research Organizations

Governance & Compliance Tools

  • Credo AI — AI governance platform for risk assessment and regulatory compliance.
  • Holistic AI — AI risk management and compliance auditing for enterprises.
  • Arthur AI — ML monitoring, explainability, and fairness platform.
  • Fiddler AI — Explainable AI and model performance monitoring.
  • Weights & Biases — Model lineage, experiment tracking, and governance workflows.

Responsible AI Resources

  • AI Fairness 360 (IBM) — Open-source toolkit for detecting and mitigating bias in ML models. #opensource #free
  • What-If Tool (Google) — Visualize ML model behavior without writing code. #opensource #free
  • LIME — Explain predictions of any ML classifier in human-readable terms. #opensource #free
  • SHAP — Unified approach to explaining ML model outputs with game theory. #opensource #free

✍️ Prompt Engineering

Tools & Platforms

  • PromptHub — Version control and team collaboration for prompts. #free

  • Promptfoo — Test, evaluate, and red-team prompts systematically. #opensource #free

  • LangSmith — Prompt management with A/B testing and full tracing. #free

  • Vellum — Prompt engineering, testing, and deployment platform for teams. #free

  • PromptBase — Marketplace for buying and selling high-quality prompts.

  • FlowGPT — Community for sharing and discovering prompts across use cases. #free

Guides & Resources

📚 Learning Resources

Courses & Certifications

Course Provider Level Cost
Practical Deep Learning Fast.ai Intermediate Free
Deep Learning Specialization DeepLearning.AI Beginner–Advanced Paid
Machine Learning Specialization Stanford/DeepLearning.AI Beginner Paid
Hugging Face NLP Course Hugging Face Intermediate Free
LLM Bootcamp Full Stack Deep Learning Intermediate Free
Building LLM Apps DeepLearning.AI Beginner Free
CS224N: NLP with Deep Learning Stanford Advanced Free
MIT 6.S191: Deep Learning MIT Intermediate Free
Google ML Crash Course Google Beginner Free

Books

YouTube Channels

  • Andrej Karpathy — Deep dives into neural networks and LLMs from the former OpenAI/Tesla AI director.
  • 3Blue1Brown — Stunning visual explanations of neural networks and mathematics.
  • Two Minute Papers — Accessible, enthusiastic summaries of the latest AI research papers.
  • Yannic Kilcher — In-depth, technical ML paper reviews and discussions.
  • AI Explained — Clear, balanced explanations of AI news and research.

📈 Benchmarks & Leaderboards

Track the state of the art across different AI capabilities.

Benchmark What It Measures Link
LMSYS Chatbot Arena Human preference rankings via blind A/B tests leaderboard
MMLU Multitask language understanding across 57 subjects results
HumanEval Python code generation correctness results
MATH Competition-level mathematics results
GPQA Graduate-level science questions results
SWE-bench Real-world software engineering tasks leaderboard
HELM Holistic evaluation across 42 scenarios results
Artificial Analysis Quality, speed, and price across 100+ models leaderboard
Open LLM Leaderboard Open-weight model benchmarks leaderboard
LLM-Stats 300+ models ranked by intelligence, speed, and price leaderboard

🌐 Communities & Newsletters

Online Communities

Newsletters

Newsletter Focus Frequency
The Batch AI research & industry news Weekly
Import AI Technical AI research summaries Weekly
The Rundown AI Daily AI news digest Daily
TLDR AI Curated AI news in 5 minutes Daily
AI Breakfast Morning AI news roundup Daily
Ahead of AI Deep dives into ML research Monthly
The Gradient Long-form AI research analysis Irregular

📋 Related Awesome Lists

🤝 Contributing

Contributions are what make this list great — and they're always welcome!

Quick Checklist

Before submitting a PR, ensure your entry meets these standards:

  • The tool is actively maintained (last update within 12 months)
  • The tool provides genuine value — not just a thin API wrapper
  • Your entry follows the format: [Tool Name](https://url.com) — Brief description. #tag
  • The tool is placed in the most appropriate category
  • You've checked for duplicates
  • New categories have at least 5 quality tools to justify inclusion

How to Contribute

# 1. Fork the repository
# 2. Create your feature branch
git checkout -b add/tool-name

# 3. Add your tool in the correct category
# 4. Commit your changes
git commit -m "Add [Tool Name] to [Category]"

# 5. Push and open a Pull Request
git push origin add/tool-name

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A curated collection of the best AI tools, platforms, and resources for developers, creators, and businesses.

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