# TestedTools

> AI tools for vibe coders and agent builders: tested, not listed. Independent benchmark-tested rankings; no paid placements. Last updated 2026-10-15. 0/44 tools tested so far.

## Key pages
- [Full tool list (llms-full.txt)](https://testedtools.dev/llms-full.txt): every pick in every category, in plain text
- [All categories](https://testedtools.dev/best/)
- [AI facts](https://testedtools.dev/ai/): concise quotable answers per use case
- [Methodology](https://testedtools.dev/methodology/): how tools are tested and scored
- [New releases](https://testedtools.dev/new/)
- [Sponsor](https://testedtools.dev/sponsor/): labelled sponsor slots; sponsorship never affects scores
- [Data export](https://testedtools.dev/data/tools.json): all tools as JSON

## Best for
- [Best AI coding IDEs & agents](https://testedtools.dev/best/coding-agents/)
- [Best AI app builders](https://testedtools.dev/best/app-builders/)
- [Best Agent frameworks](https://testedtools.dev/best/agent-frameworks/)
- [Best Workflow automation](https://testedtools.dev/best/automation/)
- [Best Code review & testing](https://testedtools.dev/best/code-review/)
- [Best Deploy & backend](https://testedtools.dev/best/deploy-backend/)
- [Best Agent infrastructure](https://testedtools.dev/best/agent-infra/)
- [Best Models & APIs for coding](https://testedtools.dev/best/models-apis/)

## Tools
- [Cursor](https://testedtools.dev/tools/cursor/): AI-first code editor with agent mode and cloud agents.
- [Windsurf](https://testedtools.dev/tools/windsurf/): Agentic IDE (Cascade agent), now rebranded Devin Desktop by Cognition; windsurf.com redirects to devin.ai.
- [Claude Code](https://testedtools.dev/tools/claude-code/): Terminal-based coding agent from Anthropic.
- [OpenAI Codex](https://testedtools.dev/tools/openai-codex/): OpenAI's coding agent (CLI and cloud).
- [GitHub Copilot](https://testedtools.dev/tools/github-copilot/): AI pair programmer and coding agent in GitHub/VS Code.
- [Cline](https://testedtools.dev/tools/cline/): Open-source autonomous coding agent for VS Code.
- [Aider](https://testedtools.dev/tools/aider/): Open-source AI pair programming in the terminal.
- [Zed](https://testedtools.dev/tools/zed/): High-performance editor with built-in AI agent.
- [Lovable](https://testedtools.dev/tools/lovable/): Chat-to-build web apps for non-coders.
- [Bolt.new](https://testedtools.dev/tools/bolt-new/): In-browser AI full-stack app builder by StackBlitz.
- [v0](https://testedtools.dev/tools/v0/): Vercel's AI app/UI generator.
- [Replit](https://testedtools.dev/tools/replit/): Cloud IDE with Replit Agent that builds and deploys apps.
- [Base44](https://testedtools.dev/tools/base44/): No-code AI app builder.
- [Firebase Studio](https://testedtools.dev/tools/firebase-studio/): Google's agentic full-stack app workspace.
- [LangGraph](https://testedtools.dev/tools/langgraph/): Stateful graph-based agent orchestration (LangChain).
- [CrewAI](https://testedtools.dev/tools/crewai/): Role-based multi-agent framework and platform.
- [OpenAI Agents SDK](https://testedtools.dev/tools/openai-agents-sdk/): Lightweight framework for multi-agent workflows.
- [Microsoft AutoGen](https://testedtools.dev/tools/microsoft-autogen/): Open-source multi-agent conversation framework.
- [Pydantic AI](https://testedtools.dev/tools/pydantic-ai/): Type-safe Python agent framework.
- [Mastra](https://testedtools.dev/tools/mastra/): TypeScript agent framework.
- [n8n](https://testedtools.dev/tools/n8n/): Workflow automation with AI agent nodes; self-hostable.
- [Zapier](https://testedtools.dev/tools/zapier/): No-code automation with AI agents.
- [Make](https://testedtools.dev/tools/make/): Visual automation platform with AI agents.
- [Gumloop](https://testedtools.dev/tools/gumloop/): No-code AI workflow builder.
- [Relevance AI](https://testedtools.dev/tools/relevance-ai/): Build AI agent workforces without code.
- [CodeRabbit](https://testedtools.dev/tools/coderabbit/): AI pull request reviews.
- [Greptile](https://testedtools.dev/tools/greptile/): AI code review with codebase context.
- [Qodo](https://testedtools.dev/tools/qodo/): AI code review and test generation.
- [Cursor Bugbot](https://testedtools.dev/tools/cursor-bugbot/): AI PR bug finder from Cursor.
- [Vercel](https://testedtools.dev/tools/vercel/): Frontend cloud and hosting.
- [Supabase](https://testedtools.dev/tools/supabase/): Postgres backend with auth and storage.
- [Netlify](https://testedtools.dev/tools/netlify/): Web hosting and deploy platform.
- [Convex](https://testedtools.dev/tools/convex/): Reactive backend-as-a-service.
- [Railway](https://testedtools.dev/tools/railway/): Deploy apps and databases quickly.
- [LangSmith](https://testedtools.dev/tools/langsmith/): Tracing and evaluation for LLM apps.
- [Browserbase](https://testedtools.dev/tools/browserbase/): Headless browsers for agents.
- [Mem0](https://testedtools.dev/tools/mem0/): Memory layer for AI agents.
- [E2B](https://testedtools.dev/tools/e2b/): Secure cloud sandboxes for running agent code.
- [OpenRouter](https://testedtools.dev/tools/openrouter/): Unified API across many LLMs.
- [Anthropic API](https://testedtools.dev/tools/anthropic-api/): Claude models via API.
- [OpenAI API](https://testedtools.dev/tools/openai-api/): GPT models via API.
- [xAI API](https://testedtools.dev/tools/xai-api/): Grok models via API.
- [OpenCode](https://testedtools.dev/tools/opencode/): Open-source coding agent for terminal, desktop and IDE; v2.0 (Oct 2026) adds a shared background service, rebuilt API, SDK and background subagents.
- [Pi](https://testedtools.dev/tools/pi/): Minimal, extensible terminal coding agent harness from Earendil; Pi 1.0 shipped 1 Oct 2026 with Codemode (MCP), virtual models and extensions.