The AI tools directory — Find the Best AI Tools

Best Developer Tools AI Tools

157 curated Developer Tools AI tools

Top 10 Developer Tools tools · Free Developer Tools tools

Developer Tools AI Tools

  • Bolt.new Freemium — AI full-stack web development in the browser
  • Claude Freemium — Anthropic's AI assistant for analysis, writing, and complex reasoning tasks.
  • Cursor Freemium — AI-first code editor for faster development
  • FLUX.1 Freemium — FLUX.1 by Black Forest Labs is the latest breakthrough in open-source AI image generation — producing stunning photorealistic images, accurate text rendering, and exceptional prompt adherence that rivals or surpasses Midjourney.
  • Gemini Freemium — Google's multimodal AI assistant
  • GitHub Copilot — AI pair programmer that helps you write code faster
  • Lovable Freemium — Build full-stack web apps from prompts — AI software engineer for everyone.
  • n8n Freemium — Open-source workflow automation with AI nodes
  • Warp Freemium — AI-powered terminal with natural language commands
  • Meta AI Free — Meta's AI assistant powered by Llama
  • v0 by Vercel Freemium — AI UI component generator by Vercel
  • Aider Free — AI pair programmer in your terminal
  • Amazon Nova Pro — Amazon's most capable multimodal foundation model
  • AssemblyAI Freemium — AI speech recognition and audio intelligence API for developers.
  • AutoGen Studio Free — No-code interface for building multi-agent systems
  • AutoGPT Freemium — AutoGPT is the pioneering open-source autonomous AI agent that breaks down goals into sub-tasks, searches the web, writes and executes code, and iterates toward completing complex objectives with minimal human input.
  • Azure OpenAI Service — OpenAI models on Microsoft Azure cloud
  • BentoML Freemium — Open-source platform for AI model deployment
  • Blackbox AI Freemium — AI coding assistant with real-time code completion and web search.
  • Botpress Freemium — Open-source AI chatbot platform for building autonomous agents.
  • Braintrust Freemium — AI evaluation and prompt management platform
  • Cerebras AI — AI inference powered by wafer-scale chips
  • Chroma Free — Open-source AI-native embedding database for LLM applications.
  • Claude API Freemium — Build applications with Anthropic's Claude via API for developers.
  • CodeRabbit Freemium — AI-powered code review for pull requests
  • Cody by Sourcegraph Freemium — Cody is an AI coding assistant by Sourcegraph that uses your entire codebase as context to generate accurate code, answer questions, and automate repetitive tasks in VS Code, JetBrains, and more.
  • Cohere Freemium — Enterprise NLP platform with powerful language models
  • CrewAI Freemium — CrewAI is an open-source Python framework for building multi-agent AI systems where specialized agents collaborate, delegate tasks, and work together to complete complex objectives — like a crew of AI workers.
  • Cursor Background Agent — Cursor's autonomous background coding agent
  • Deepgram AI Freemium — AI speech-to-text API with industry-leading accuracy and low latency.
  • Devin — The world's first fully autonomous AI software engineer
  • Exa Freemium — Neural search API for AI applications and RAG
  • Functionize — AI-powered test automation platform that uses ML and NLP to create, execute, and maintain automated tests without coding.
  • Harvey AI — Harvey is an AI platform purpose-built for lawyers. It assists with legal research, contract drafting, due diligence, litigation analysis, and regulatory work — trained on legal data with strict client confidentiality.
  • Haystack AI Freemium — Open-source NLP framework for building RAG and search pipelines.
  • Helicone Freemium — AI observability platform for monitoring and debugging LLM applications.
  • Hex Freemium — AI data analytics workspace for teams
  • Hugging Face Freemium — The GitHub of AI — models, datasets, and spaces
  • Label Studio Freemium — Open-source data labeling tool for creating AI training datasets.
  • Langfuse Freemium — Open-source LLM observability platform for debugging AI applications.
  • LlamaIndex Free — Data framework for building LLM applications with custom knowledge.
  • Microsoft AutoGen Free — Multi-agent conversation framework from Microsoft Research
  • Milvus Free — Open-source vector database built for AI similarity search at scale.
  • Mintlify Freemium — AI-powered documentation writer for developers
  • Modal Freemium — Serverless cloud for AI and ML workloads
  • OLMo 2 Free — Fully open language model by Allen Institute for AI
  • OpenAI Agents SDK Free — Official framework for building AI agents with OpenAI
  • Orca Security — Agentless AI cloud security platform
  • Perplexity Sonar — Real-time web search API powered by Perplexity AI for developers.
  • Phind Pro Freemium — AI search engine specifically built for software developers.
  • Phoenix Arize Freemium — Open-source AI observability and evaluation
  • Pieces for Developers Freemium — AI code snippet manager and workflow assistant
  • Poe by Quora Freemium — Chat platform giving access to GPT-4, Claude, Gemini, and more in one place.
  • Portkey AI Freemium — AI gateway for managing LLM reliability, routing, and observability.
  • Postman AI Freemium — AI-powered API development and testing
  • Promptfoo Free — Open-source CLI and library for testing and evaluating LLM prompts.
  • Protect AI — MLSecOps platform for securing AI and machine learning systems.
  • Qdrant Freemium — High-performance vector database and search engine for AI applications.
  • Replicate Freemium — Run AI models in the cloud via API
  • Replit AI Freemium — Replit AI is a cloud-based coding environment with a built-in AI assistant that can generate, explain, debug, and refactor code across 50+ programming languages — all in your browser, no setup required.
  • Roboflow Freemium — Computer vision platform for building and deploying image AI models.
  • RunPod — GPU cloud for AI developers and researchers
  • SambaNova Cloud — Enterprise AI platform with custom AI chips
  • Scale AI — Data labeling and AI training data platform for enterprise ML teams.
  • Semantic Kernel Free — Microsoft open-source SDK for integrating LLMs into applications.
  • Snyk AI Freemium — AI-powered security tool for finding and fixing code vulnerabilities.
  • Spline AI Freemium — Spline is a browser-based 3D design tool with AI generation built in. Generate 3D objects from text prompts, design interactive 3D scenes, and embed them in websites — all without installing software.
  • Stable Diffusion Freemium — Stable Diffusion by Stability AI is the foundational open-source AI image generation model. Run it locally, fine-tune it on your own images, or use it through hundreds of platforms — no restrictions, full control.
  • StackBlitz Freemium — Online IDE with instant Node.js in the browser
  • Supermaven Freemium — Fastest AI code completion tool for developers
  • Temporal AI Freemium — Durable workflow orchestration for building reliable AI agent pipelines.
  • Vectara Freemium — Enterprise RAG platform for building trustworthy AI assistants.
  • Vellum AI Freemium — AI development platform for building, testing, and deploying LLM workflows.
  • Veo 2 Google — Google DeepMind AI video generation model with cinematic quality.
  • Voiceflow Freemium — Design and deploy conversational AI agents
  • Weights & Biases Freemium — MLOps platform for tracking AI experiments and model management.
  • Windsurf Freemium — Agentic AI code editor by Codeium with deep codebase understanding.
  • Zed AI Freemium — High-performance code editor with built-in AI assistant and collaboration.
  • AgentOps Freemium — AI agent observability and testing platform for LLM applications.
  • AgentQL Freemium
  • Agno Freemium — High-performance AI agent framework
  • Ailiverse Freemium — No-code AI model building platform for computer vision tasks.
  • Asktro Freemium
  • Bland AI Freemium — Make and receive phone calls with AI agents
  • Braintrust Freemium — AI evaluation and logging platform for LLM-powered products.
  • Browserbase Freemium — Cloud browser infrastructure for AI web agents
  • CAMEL AI Free
  • Cerebras Inference Freemium
  • Chunkr Freemium
  • Cleanlab Freemium — AI platform for automatically finding and fixing errors in ML datasets.
  • Cline Free — Autonomous AI coding agent for VS Code
  • CodeGPT Freemium — AI coding assistant with multiple LLM models for developers.
  • Continue Free — Open-source AI code assistant for VS Code and JetBrains
  • Coze Free — No-code AI bot builder by ByteDance
  • DebugPT Freemium — AI debugging assistant that helps developers find and fix code errors.
  • DevGPT Freemium — AI pair programmer that writes, reviews, and explains code in your browser.
  • Dify AI Freemium — Open-source platform for LLM app development
  • Discuro AI Freemium
  • DSPy Free
  • Dust Freemium — Build custom AI assistants for your team

Popular Developer Tools Comparisons

Explore Other Categories

About Nextool.ai

Nextool.ai is the largest curated directory of AI tools — 10,000+ tools across 163+ categories, free forever.

Browse all AI tools · Browse by category · Trending tools