# Best Developer Tools tools > APIs, LLM observability, vector databases, and prompt management 44 tools listed on FinderAtlas. Page: https://finderatlas.com/categories/developer-tools ## Tools - [Groq](https://finderatlas.com/tools/groq): Fast, OpenAI-compatible inference API for open models, running on custom LPU chips (Freemium) - [Replicate](https://finderatlas.com/tools/replicate): Run, fine-tune and deploy open-source AI models through a pay-per-use API (Paid) - [Tabnine](https://finderatlas.com/tools/tabnine): Privacy-focused AI coding agent for enterprise teams, deployable in your own environment (Paid) - [Google Antigravity](https://finderatlas.com/tools/google-antigravity): Google's agent-first platform for building software with parallel AI coding agents (Freemium) - [Kiro](https://finderatlas.com/tools/kiro): Spec-driven agentic IDE from AWS that turns prompts into designs, tasks and code (Freemium) - [Kilo Code](https://finderatlas.com/tools/kilo-code): Open-source AI coding agent for VS Code, JetBrains and CLI with 500+ models (Freemium) - [Rork](https://finderatlas.com/tools/rork): Build native iPhone, Android and web apps by chatting with an AI agent (Freemium) - [Macroscope](https://finderatlas.com/tools/macroscope): AI code review, agent orchestration and engineering status updates for GitHub teams (Freemium) - [Conductor](https://finderatlas.com/tools/conductor): Run a team of coding agents in parallel, each in its own isolated workspace (Freemium) - [Browser Use](https://finderatlas.com/tools/browser-use): Open-source library and cloud platform for AI agents that control real web browsers (Freemium) - [Augment Code](https://finderatlas.com/tools/augment-code): Agentic coding platform that runs code review and ticket-to-PR work on your codebase (Paid) - [Greptile](https://finderatlas.com/tools/greptile): AI code review that checks every pull request against your full codebase context (Freemium) - [Momentic](https://finderatlas.com/tools/momentic): AI QA platform that writes, runs and maintains end-to-end tests from plain English (Freemium) - [Browserbase](https://finderatlas.com/tools/browserbase): Cloud browser infrastructure and APIs that let AI agents browse and act on the web (Freemium) - [E2B](https://finderatlas.com/tools/e2b): Secure cloud sandboxes that give AI agents isolated Linux machines to run code (Freemium) - [Langfuse](https://finderatlas.com/tools/langfuse): Open-source platform to trace, evaluate and improve LLM applications and agents (Freemium) - [CrewAI](https://finderatlas.com/tools/crewai): Open-source multi-agent framework and enterprise platform for building and running AI agent workflows (Freemium) - [Tavus](https://finderatlas.com/tools/tavus): Real-time conversational AI video agents with lifelike faces, voice and memory, built via API (Freemium) - [Cartesia](https://finderatlas.com/tools/cartesia): Real-time speech AI for developers: fast text-to-speech, transcription and voice agents (Freemium) - [Quadratic](https://finderatlas.com/tools/quadratic): AI spreadsheet that connects live data and writes Python, SQL and formulas for you (Freemium) - [Msty](https://finderatlas.com/tools/msty): Private AI workspace for chatting with local and online models, with your data under your control (Freemium) - [Warp](https://finderatlas.com/tools/warp): Open-source terminal with built-in AI agents and cloud infrastructure for coding workflows (Freemium) - [Zed](https://finderatlas.com/tools/zed): A fast, Rust-built code editor for coding with teammates and AI agents (Freemium) - [CodeRabbit](https://finderatlas.com/tools/coderabbit): AI code review that checks, explains and prioritizes every pull request before merge (Free trial) - [OpenRouter](https://finderatlas.com/tools/openrouter): One API and one bill for hundreds of AI models across many providers (Freemium) - [n8n](https://finderatlas.com/tools/n8n): Build and self-host workflow automations and AI agents with visual nodes and custom code (Freemium) - [fal](https://finderatlas.com/tools/fal): Run image, video, audio and 3D generative models through one fast developer API (Paid) - [You.com](https://finderatlas.com/tools/you-com): Real-time web search, research and answer APIs that ground AI agents in live data (Freemium) - [Cursor](https://finderatlas.com/tools/cursor): AI coding agent and VS Code-based editor for multi-file edits and cloud agents (Freemium) - [Replit](https://finderatlas.com/tools/replit): Describe an app in plain language and build, test and publish it in one browser workspace (Freemium) - [GitHub Copilot](https://finderatlas.com/tools/github-copilot): AI coding assistant for code completion, chat and cloud agents across IDEs, terminal and GitHub (Freemium) - [Claude Code](https://finderatlas.com/tools/claude-code): Anthropic's coding agent that edits code and runs commands from terminal, IDE or browser (Paid) - [v0 by Vercel](https://finderatlas.com/tools/v0): Describe an app in plain language and get a working Next.js project to deploy (Freemium) - [Lovable](https://finderatlas.com/tools/lovable): Describe an app in chat and get a working web app with backend (Freemium) - [Bolt](https://finderatlas.com/tools/bolt-new): Describe an app or website in chat and publish it with built-in hosting and database (Freemium) - [OpenAI Codex](https://finderatlas.com/tools/openai-codex): OpenAI's coding agent that writes, reviews and runs code from terminal, IDE, desktop or cloud (Freemium) - [DeepSeek](https://finderatlas.com/tools/deepseek): Free AI chat app and low-cost API running DeepSeek's open-weights V4 models (Freemium) - [HOL Guard](https://finderatlas.com/tools/hol-guard): Local approvals for AI coding agent actions before they touch your machine (Freemium) - [System One API](https://finderatlas.com/tools/system-one-api): Hosted API returning structured choices, scores and probabilities for AI agent decisions (Free trial) - [ImgAuth](https://finderatlas.com/tools/imgauth): Check documents for tampering and images for AI-generation signals with heatmap evidence (Free trial) - [AIReiter](https://finderatlas.com/tools/aireiter): One API key and one bill for image, video and text models from many providers (Paid) - [SoldFetch](https://finderatlas.com/tools/soldfetch): eBay sold-listing data for apps and AI agents. (Freemium) - [VPS Promo Hub](https://finderatlas.com/tools/vps-promo-hub): Compare VPS plans, benchmarks and deployment guides (Freemium) - [CodeI Lab](https://finderatlas.com/tools/codei-lab): GPT API for coding agents, at lower cost (Paid)