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Browserbase alternatives · AI Agents

Open-source alternatives to Browserbase

Browserbase is not described as open source on its own site. 40 of the 178 other AI agents in this directory are open source, according to their own sites.

Browserbase has a free plan. Paid plans start at $20 per month. 37 of them are free or have a free plan.

40 tools · Listings checked up to Nov 13, 2026 · Where the facts come from

The 12 closest to Browserbase

  1. Browser Use

    Browser agents and cloud browsers for AI apps

    • Browser Use starts at $5 minimum top-up, used as you go. Browserbase starts at $20 per month.
    • Browser Use is open source, according to its own site.
    • Browserbase also covers workflow automation.
    Browser Use vs BrowserbaseBrowser Use pricing and details

  2. E2B

    Cloud sandboxes where AI agents run code and tools

    • E2B starts at $150 per month, plus per-second sandbox usage. Browserbase starts at $20 per month.
    • Browserbase has a free plan. E2B does not, though it has a free trial.
    • E2B is open source, according to its own site.
    • Browserbase also covers workflow automation.
    E2B vs BrowserbaseE2B pricing and details

  3. Cua

    Shared desktops on your own computers for you and your AI agents

    • Cua starts at $15 per month, billed annually ($18 billed monthly). Browserbase starts at $20 per month.
    • Only Cua lists macOS, Windows and Linux apps.
    • Only Browserbase lists a web app.
    • Cua is open source, according to its own site.
    Cua vs BrowserbaseCua pricing and details

  4. Kernel

    Cloud browser infrastructure for web agents and automations

    • Kernel starts at $30 per month, plus usage. Browserbase starts at $20 per month.
    • Kernel is open source, according to its own site.
    • Kernel also covers screen recording.
    Kernel vs BrowserbaseKernel pricing and details

  5. AutoGPT

    Open-source agent platform with a hosted team of AI Experts

    • AutoGPT starts at $42.50 per month, billed yearly at $510 (Pro); $50 billed monthly. Browserbase starts at $20 per month.
    • AutoGPT is open source and self-hostable, according to its own site.
    AutoGPT pricing and details

  6. Dify

    Open-source platform for building AI agents and agentic workflows

    • Dify starts at $590 per workspace / year (Professional); $59 billed monthly. Browserbase starts at $20 per month.
    • Dify is open source and self-hostable, according to its own site.
    • Dify also covers no-code.
    Dify pricing and details

  7. Kortix

    Open-source platform for running AI agents from a git repo you own

    • Kortix starts at $50 per month for 5,000 credits (Credits), with unlimited members. Browserbase starts at $20 per month.
    • Only Kortix lists macOS, Windows, Linux, iOS and Android apps.
    • Kortix is open source and self-hostable, according to its own site.
    Kortix pricing and details

  8. goose

    Open-source AI agent with a desktop app, CLI and API

    • goose is free. Browserbase starts at $20 per month.
    • Only goose lists macOS, Windows and Linux apps.
    • Only Browserbase lists a web app.
    • goose is open source, according to its own site.
    goose pricing and details

  9. Sim

    Open-source workspace for building and running AI agents

    • Sim starts at $21.25 per user / month, billed annually ($255); $25 billed monthly. Browserbase starts at $20 per month.
    • Only Sim lists a macOS app.
    • Sim is open source and self-hostable, according to its own site.
    Sim pricing and details

  10. Agenta

    Open-source workspace for building team AI agents and automations

    • Agenta starts at $29 per month (Pro, unlimited users, 10,000 agent runs included). Browserbase starts at $20 per month.
    • Agenta is open source and self-hostable, according to its own site.
    • Agenta also covers templates and no-code.
    Agenta pricing and details

  11. Letta

    Stateful agents with long-term memory, from the MemGPT team

    • Letta starts at $20 per month. Browserbase starts at $20 per month.
    • Letta is open source, according to its own site.
    Letta pricing and details

  12. Stagehand

    Open-source SDK for browser agents, from Browserbase

    • Stagehand is free. Browserbase starts at $20 per month.
    • Stagehand is open source, according to its own site.
    Stagehand pricing and details

28 more that are open source

All 40 in one table

Common questions

Is there an open-source alternative to Browserbase?

Yes. Browser Use, E2B, Cua, Kernel, AutoGPT, Dify, Kortix, goose and 32 more are open source, according to their own sites.

Is Browserbase open source?

Browserbase is not described as open source on its own site. The listing was checked on Nov 12, 2026 against the pages it cites.

Which of these AI agents are free?

Browser Use, Cua, Kernel, AutoGPT, Dify, Kortix, goose, Sim and 29 more are free or have a free plan.

When was this checked?

Each listing shows its own date. On this page they run from Oct 5, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Browserbase: the alternatives its listing names first, then the tools that share the most features with it.