Alternatives / Anchor Browser

5 open-source alternatives

5 Best Open Source Anchor Browser Alternatives in 2026

Looking for an open source Anchor Browser alternative? We compared 5 open source browser automation tools for AI agents by license, self-hosting, and maintenance. Steel is the closest cloud-browser infrastructure, Browser Use and Skyvern drive browsers with AI, and Lightpanda is a new headless browser.

Maxime DERAME's profile

Written by Maxime DERAME

Last updated:

Best Anchor Browser alternatives at a glance

AlternativeBest forLicense
Browser UsePython library for AI browser controlMIT
LightpandaFast headless browser in ZigAGPL-3.0
SkyvernPlain-English browser workflowsAGPL-3.0 (anti-bot features are cloud only)
ego liteChromium browser with agent spacesMIT
SteelCloud browser sessions through an APIApache-2.0

How we chose these Anchor Browser alternatives

We looked for open-source tools that give AI agents a controllable browser like Anchor Browser. We verified each project's license, recent activity, stars, and self-hosting in its repository. See our methodology for the full criteria.

Closest to Anchor Browser

Steel is open-source browser infrastructure that runs cloud browser sessions through an API, with CAPTCHA solving and proxy controls, a session viewer, sessions up to 24 hours, and Docker self-hosting. Lightpanda is a headless browser written from scratch in Zig that works with Puppeteer and Playwright.

AI browsing agents

Browser Use is a Python library that gives AI agents control of a browser for clicking, form filling, logins, and data extraction. Skyvern turns browser tasks written in plain English into workflows and handles logins and 2FA, running at scale through an API.

Personal browser

Ego Lite is a Chromium browser that lets agents use your existing logged-in sessions in isolated spaces and keeps data local. It replaces your daily browser instead of running alongside it.

Important: licenses

Lightpanda and Skyvern are AGPL-3.0, and Skyvern's anti-bot features are cloud only. Browser Use and Ego Lite are MIT, and Steel is Apache-2.0.

Maintenance status

All five had commits within days of this update. Lightpanda's speed claims are the vendor's own.

Why look for a Anchor Browser alternative?

Anchor Browser is a proprietary hosted service, so sessions, cookies, and the pages your agents visit run on its infrastructure. Open-source tools can be self-hosted so credentials and browsing data stay with you, though CAPTCHA solving and proxies often require paid services.

browser-use.com
1

Browser Use

Python library that lets AI agents control a real browser.

Browser Use is an MIT-licensed Python library that gives AI agents control of a real browser, so they can navigate pages, click, type, and extract data. The library is free, while model inference and hosted browsers through Browser Use Cloud are separate paid services, and you can also use a local browser and a local model.

118.2K13.1KMITSelf-hosted

Pricing: Free library; Browser Use Cloud and hosted inference are paid.

  • Very popular, with a large community
  • Works with a local browser and local models
  • MIT license
  • Code-first with no low-code interface
  • Hosted browsers and some models are paid services
lightpanda.io
2

Lightpanda

Headless browser built from scratch for AI and automation.

Lightpanda is a headless browser written in Zig from scratch, designed for AI agents and automation, with a focus on low memory use and fast startup. It is AGPL-3.0. Its speed and compatibility figures are the vendor's own claims, and it does not yet support every web feature.

36.6K1.8KAGPL-3.0Self-hosted

Pricing: Free and open source; a hosted cloud is offered.

  • Built for speed and low memory use
  • Written from scratch, not a Chromium fork
  • Active development
  • Does not yet support every web feature
  • AGPL-3.0 license
skyvern.com
3

Skyvern

AI automation for browser-based workflows.

Skyvern automates browser-based workflows with AI and computer vision, handling tasks such as forms, logins, and data extraction. The core logic is AGPL-3.0 in the open-source repository, except for anti-bot measures that are only available in the managed cloud, and it can be self-hosted with your own LLM keys.

23.2K2.2KAGPL-3.0 (anti-bot features are cloud only)Self-hosted

Pricing: Free to self-host; the managed cloud is paid.

  • Automates forms, logins, and data extraction with AI
  • Self-hostable with your own LLM keys
  • Active project
  • Anti-bot measures are limited to the cloud
  • AGPL-3.0 license
lite.ego.app
4

ego lite

Chromium-based browser where AI agents share your logged-in sessions.

ego lite is a Chromium-based browser that lets AI agents and humans share the same browser instance, so agents use your existing cookies and logged-in sessions instead of a separate headless browser. It offers isolated workspaces for agent tasks, parallel execution, batch JavaScript actions, semantic snapshots, and Chrome profile migration. It runs on macOS today, with Windows in closed beta and Linux planned.

17.5K948MITDesktop browser

Pricing: Free and open source.

  • Agents reuse your logged-in sessions without re-authentication
  • Isolated workspaces and parallel task execution
  • MIT license
  • macOS only for now; Windows is in closed beta and Linux is on the roadmap
  • Giving agents access to your sessions needs careful trust and permissions
steel.dev
5

Steel

Open-source browser API for AI agents and apps.

Steel Browser is an Apache-2.0, batteries-included browser sandbox with a Sessions API, CAPTCHA solving, and proxy controls, so you can automate the web without managing browser infrastructure. It can be self-hosted with Docker, and Steel Cloud offers a hosted option with a free tier. SDKs work with both.

7.8K997Apache-2.0Self-hosted

Pricing: Free to self-host; Steel Cloud has a free tier and paid plans.

  • Closest to Browserbase: a sessions API for browsers
  • Self-hostable with Docker
  • Apache-2.0 license
  • Some features such as CAPTCHA solving may need extra setup or the cloud
  • Smaller than Firecrawl or Browser Use

Compare Anchor Browser alternatives

AlternativeTypeLicenseSelf-hostedBest for
Browser UseAgent libraryMITYesCode-first agents
LightpandaHeadless browserAGPL-3.0YesAutomation at scale
SkyvernAgent platformAGPL-3.0YesBusiness workflows
ego liteBrowserMITLocalAgents using your sessions
SteelBrowser infrastructureApache-2.0YesClosest replacement

Which one should you choose?

Want self-hosted browser sessions through an API

Steel provides session APIs, CAPTCHA solving, proxy controls, and Docker self-hosting.

Steel

Want to code agents that browse

Browser Use controls tabs, forms, and logins from Python.

Browser Use

Want no-code browser workflows

Skyvern turns plain-English tasks into workflows and handles logins and 2FA.

Skyvern

Want a faster headless browser

Lightpanda works with Puppeteer and Playwright, under AGPL-3.0.

Lightpanda