best of 2026

Best free AI agents

42 tools with a free plan or open-source licence verified on their official site.

  1. Activepieces logoActivepieces

    Chat, agents, flows, tables, and 770+ apps in one workspace, so your whole team works with AI in the tools they already use. Open source at the core.

    Automation & workflow · Free plan: Yes · Open source: Yes · Free tier · checked 2026-11-05

  2. Lindy logoLindy

    Lindy is the AI employee that connects to all your tools, knows everything about your company, and does real work for the whole team.

    Automation & workflow · Free plan: Yes · Open source: No · Free tier · checked 2026-11-05

  3. Make logoMake

    Automate your work. Make allows you to visually build, scale and automate AI and agentic workflows. User friendly no-code integration tool. Try it now for free!

    Automation & workflow · Free plan: Yes · Open source: No · checked 2026-11-05

  4. Zapier Agents logoZapier Agents

    Create your custom AI agent in minutes. Equip your agents with live business data and have them do work across 8,000+ apps — on command and while you sleep.

    Automation & workflow · Free plan: Yes · Open source: No · Free tier · from $19.99/mo · checked 2026-11-05

  5. n8n logon8n

    n8n is a workflow automation platform that uniquely combines AI capabilities with business process automation, giving technical teams the flexibility of code with the speed of no-code.

    Automation & workflow · Free plan: Yes · Open source: No · checked 2026-11-05

  6. Browser Use logoBrowser Use

    Browser Use is the cloud browser for AI agents. Run web agents that finish the task, or connect your own agent to stealth browsers at $0.02 an hour.

    Browser & computer-use agents · Free plan: Yes · Open source: Yes · from $5/gb · checked 2026-11-05

  7. Browserbase logoBrowserbase

    Give your agents access to the whole web.

    Browser & computer-use agents · Free plan: Yes · Open source: No · Free tier · from $20/mo · checked 2026-11-05

  8. Skyvern logoSkyvern

    Skyvern automates browser workflows with AI. No brittle selectors, no maintenance. Automate logins, form fills, data extraction, and more across any website.

    Browser & computer-use agents · Free plan: Yes · Open source: Yes · checked 2026-11-05

  9. Stagehand logoStagehand

    Stagehand is the SDK for browser agents. Playwright-style API, self-healing selectors, and TypeScript, Python, and Go, running as an extension inside the browser so remote browsers are as fast as local.

    Browser & computer-use agents · Free plan: Yes · Open source: Yes · checked 2026-11-05

  10. Steel logoSteel

    Steel is an open source browser API that lets you control fleets of browsers in the cloud.

    Browser & computer-use agents · Free plan: Yes · Open source: Yes · Free tier · from $250/mo · checked 2026-11-05

  11. TinyFish logoTinyFish

    TinyFish provides enterprise infrastructure for AI web agents. Run hundreds of websites simultaneously to navigate, authenticate, extract data, and automate web workflows with a fully serverless architecture.

    Browser & computer-use agents · Free plan: Yes · Open source: No · Free tier · checked 2026-11-05

  12. AAider

    Aider - AI Pair Programming in Your Terminal

    Coding agents · Free plan: Yes · Open source: Yes · checked 2026-11-05

  13. Bolt.new logoBolt.new

    Build and scale high-performing websites & apps using your words. Join millions and start building today.

    Coding agents · Free plan: Yes · Open source: No · Free tier · from $25/mo · checked 2026-11-05

  14. Claude Code logoClaude Code

    Claude Code understands your codebase, edits files, runs commands, and helps you ship faster. It’s Anthropic’s agentic coding tool for your terminal and IDE.

    Coding agents · Free plan: Yes · Open source: No · Free tier · from $17/mo · checked 2026-11-05

  15. Cline logoCline

    Open-source AI coding agent with Plan/Act modes, MCP integration, and terminal-first workflows. Trusted by 11M+ developers worldwide.

    Coding agents · Free plan: Yes · Open source: Yes · checked 2026-11-05

  16. Cursor logoCursor

    Built to make you extraordinarily productive, agents turn ideas into code. Accelerate development by handing off tasks to Cursor.

    Coding agents · Free plan: Yes · Open source: No · Free tier · from $8/mo · checked 2026-11-05

  17. Devin logoDevin

    Devin is an AI coding agent and software engineer that helps developers build better software faster. Parallel cloud agents for serious engineering teams.

    Coding agents · Free plan: Yes · Open source: No · Free tier · from $20/mo · checked 2026-11-05

  18. GitHub Copilot logoGitHub Copilot

    GitHub Copilot works every step of the way, from an open issue to reviewing and merging a pull request. Use it in your editor, the terminal, on your desktop, and on GitHub.

    Coding agents · Free plan: Yes · Open source: No · Free tier · checked 2026-11-05

  19. OpenAI Codex logoOpenAI Codex

    The best way to build with agents. Codex accelerates real engineering work, from planning and building features to refactors, reviews, and releases.

    Coding agents · Free plan: Yes · Open source: No · checked 2026-11-02

  20. OpenHands logoOpenHands

    Build and run AI coding agents with OpenHands. Start locally, automate engineering workflows, use any model, and scale with enterprise controls.

    Coding agents · Free plan: Yes · Open source: Yes · from $500/mo · checked 2026-11-05

  21. Windsurf logoWindsurf

    Manage any agent, locally or in the cloud, from one command center. Plan, review, and ship with a team of agents.

    Coding agents · Free plan: Yes · Open source: No · Free tier · from $20/mo · checked 2026-11-05

  22. AutoGen logoAutoGen

    Top-level documentation for AutoGen, a framework for developing applications using AI agents

    Agent frameworks · Free plan: Yes · Open source: Yes · checked 2026-11-05

  23. CCrewAI

    The Leading Multi-Agent Platform

    Agent frameworks · Free plan: Yes · Open source: Yes · checked 2026-11-05

  24. LangGraph logoLangGraph

    Control agent workflows with LangGraph: durable execution, memory, streaming, and human-in-the-loop.

    Agent frameworks · Free plan: Yes · Open source: Yes · Free tier · checked 2026-11-05

  25. LlamaIndex logoLlamaIndex

    LlamaParse is the world's best agentic OCR for processing complex documents with messy tables, charts, images, and more with human-level accuracy.

    Agent frameworks · Free plan: Yes · Open source: Yes · Free tier · from $500/mo · checked 2026-11-05

  26. Mastra logoMastra

    Ship AI agents that reason, remember, and act in TypeScript. Mastra provides memory, tools, MCP, and observability to go from prototype to production.

    Agent frameworks · Free plan: Yes · Open source: Yes · checked 2026-11-05

  27. OOpenAI Agents SDK

    OpenAI Agents SDK

    Agent frameworks · Free plan: Yes · Open source: Yes · checked 2026-11-05

  28. Pydantic AI logoPydantic AI

    How Python does AI: agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.

    Agent frameworks · Free plan: Yes · Open source: Yes · checked 2026-11-05

  29. Aria Icons logoAria Icons

    Search, customize, and export 340,000+ SVG icons — plus a remote MCP server for AI assistants.

    MCP servers & tooling · Free plan: Yes · Open source: Yes · checked 2026-11-05

  30. Composio logoComposio

    Put the AI you already use to work across 1,500+ apps. Composio gives it the tools to find information, update your apps and finish the job, with you in control.

    MCP servers & tooling · Free plan: Yes · Open source: Yes · Free tier · from $29/mo · checked 2026-11-05

  31. GitHub MCP Server logoGitHub MCP Server

    GitHub's official MCP Server. Contribute to github/github-mcp-server development by creating an account on GitHub.

    MCP servers & tooling · Free plan: Yes · Open source: Yes · checked 2026-11-05

  32. Model Context Protocol logoModel Context Protocol

    What is the Model Context Protocol (MCP)? - Model Context Protocol

    MCP servers & tooling · Free plan: Yes · Open source: Yes · checked 2026-11-05

  33. Playwright MCP logoPlaywright MCP

    Playwright MCP server. Contribute to microsoft/playwright-mcp development by creating an account on GitHub.

    MCP servers & tooling · Free plan: Yes · Open source: Yes · checked 2026-11-05

  34. GPT Researcher logoGPT Researcher

    GPT Researcher is an open source autonomous AI research agent that produces deep research reports from many sources, with inline citations. #1 on Carnegie Mellon's DeepResearchGym benchmark.

    Research agents · Free plan: Yes · Open source: Yes · checked 2026-11-05

  35. Undermind logoUndermind

    Undermind finds the papers others miss, reading full texts and figures, citing every source. Build command of your field with a living library as you research.

    Research agents · Free plan: Yes · Open source: No · Free tier · checked 2026-11-05

  36. Apollo.io logoApollo.io

    Apollo is the AI sales platform rebuilt as one connected AI GTM system: data, intelligence, and execution for the entire go-to-market motion.

    Sales & marketing agents · Free plan: Yes · Open source: No · checked 2026-11-05

  37. Clay logoClay

    Infrastructure to get any data, run agentic workflows, and launch GTM plays.

    Sales & marketing agents · Free plan: Yes · Open source: No · checked 2026-11-05

  38. Unify logoUnify

    AI-powered sales platform with agents, B2B data, signals, and sequencing. Research and prospect in 90% less time from a single chat interface.

    Sales & marketing agents · Free plan: Yes · Open source: No · Free tier · checked 2026-11-05

  39. Bland AI logoBland AI

    Build, deploy, and monitor AI voice agents that sound human. Self-hosted models, sub-second latency, and enterprise compliance.

    Voice agents · Free plan: Yes · Open source: No · Free tier · from $0.14/min · checked 2026-11-05

  40. ElevenLabs Agents logoElevenLabs Agents

    Build, test and deploy AI agents for your website, app or call center with ElevenAgents. Low latency, configurable and scalable.

    Voice agents · Free plan: Yes · Open source: No · Free tier · from $6/mo · checked 2026-11-05

  41. Pipecat logoPipecat

    Open-source framework for voice and multimodal conversational AI.

    Voice agents · Free plan: Yes · Open source: Yes · checked 2026-11-05

  42. Vapi logoVapi

    Build, test, and deploy advanced voice AI agents in minutes with Vapi. The platform for developers creating conversational voice AI.

    Voice agents · Free plan: Yes · Open source: No · from $29/mo · checked 2026-11-05

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