Comparison
browser-use vs nanobrowser
Verdict
Pick browser-use if browser-use is a Python-based repository for AI agents designed for browser automation using Playwright; pick nanobrowser if nanobrowser is an open-source Chrome extension that facilitates AI-powered web automation through multi-agent workflows, requiring users to input their own LLM API keys. It stands out with a focus on cost-effective agent.
Markdown twin · browser-use alternatives · nanobrowser alternatives
GraphCanon updated Sep 20, 2026
22views this month
vs
Trust & integrity
| Signal | browser-use | nanobrowser |
|---|---|---|
| Maintenance | Very active (2d since push) As of Sep 18, 2026 · github_public_v1 | Very active (1d since push) As of Aug 19, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 | Not a fork · Organization account As of Aug 19, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Sep 18, 2026 · osv@v1 | No published findings from this source as of 2026-07-11 As of Jul 11, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- browser-use
- Agents that use the browser
- nanobrowser
- Open-Source Chrome extension for AI-powered web automation
Stars
- browser-use
- 115k
- nanobrowser
- 14k
Forks
- browser-use
- 13k
- nanobrowser
- 1.4k
Open issues
- browser-use
- 439
- nanobrowser
- 74
Language
- browser-use
- Python
- nanobrowser
- TypeScript
Adopt for
- browser-use
- browser-use is a Python-based repository for AI agents designed for browser automation using Playwright.
- nanobrowser
- Nanobrowser is an open-source Chrome extension that facilitates AI-powered web automation through multi-agent workflows, requiring users to input their own LLM API keys. It stands out with a focus on cost-effective agent
Persona
- browser-use
- -
- nanobrowser
- -
Runtime
- browser-use
- -
- nanobrowser
- -
License
- browser-use
- MIT
- nanobrowser
- Apache-2.0
Last pushed
- browser-use
- Sep 15, 2026
- nanobrowser
- Aug 18, 2026
Categories
- browser-use
- AI Agents, Developer Tools
- nanobrowser
- AI Agents, Developer Tools
Trust and health
Days since push
- browser-use
- 2d
- nanobrowser
- 1d
Open issues (now)
- browser-use
- 439
- nanobrowser
- 74
Stars delta
- browser-use
- +5.7k (30d)
- nanobrowser
- +96 (30d)
Open issues delta
- browser-use
- +82 (30d)
- nanobrowser
- +4 (30d)
OSV dependency advisories
- browser-use
- No lockfile (source not queried)
- nanobrowser
- No published findings from this source as of 2026-07-11
Full report
- browser-use
- Trust report
- nanobrowser
- Trust report
Typed relationship
browser-use alternative nanobrowserBoth nanobrowser and browser-use are Chrome extensions or tools designed for automating tasks in the web browser using AI technologies. They provide similar functionalities but are implemented differently.
Choose browser-use if…
- browser-use is primarily Python; nanobrowser is TypeScript.
- License: browser-use is MIT, nanobrowser is Apache-2.0.
- Both nanobrowser and browser-use are Chrome extensions or tools designed for automating tasks in the web browser using AI technologies. They provide similar functionalities but are implemented differently.
- Tags unique to browser-use: ai-agents, llm, playwright, python.
- browser-use ships Docker support for self-hosted deployment.
- When you need to automate browser actions with AI agents and prefer using Playwright for its robust capabilities in handling modern web applications.
When NOT to use browser-use
- If your project requires a different browser automation tool that is not Playwright, as browser-use is specifically tailored for Playwright integration.
- When detailed documentation and integrations provided by browser-use do not align with your project's specific needs or if you prefer a more generalized approach to browser automation.
Choose nanobrowser if…
- nanobrowser is primarily TypeScript; browser-use is Python.
- License: nanobrowser is Apache-2.0, browser-use is MIT.
- Both nanobrowser and browser-use are Chrome extensions or tools designed for automating tasks in the web browser using AI technologies. They provide similar functionalities but are implemented differently.
- Tags unique to nanobrowser: agent, automation.
- When you are looking for a flexible configuration of multiple agents in web automation tasks and want to avoid the limitations present in the Chrome Web Store version.
When NOT to use nanobrowser
- If you strictly require a fully managed solution without needing to input API keys and managing configurations.
- Not recommended if your tasks can be handled efficiently by simpler tools, as Nanobrowser's advanced configuration might introduce unnecessary complexity.
- Avoid this tool if automatic updates are crucial for your workflow since updating through the Chrome Web Store may lag due to review processes.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (browser-use/browser-use) · observed Sep 20, 2026
- GitHub forks (browser-use/browser-use) · observed Sep 20, 2026
- Last push (browser-use/browser-use) · observed Sep 15, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
- GitHub stars (nanobrowser/nanobrowser) · observed Sep 20, 2026
- GitHub forks (nanobrowser/nanobrowser) · observed Sep 20, 2026
- Last push (nanobrowser/nanobrowser) · observed Aug 18, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: browser-use 115k · nanobrowser 14k (synced Sep 20, 2026).
Common questions
- What is the difference between browser-use and nanobrowser?
- browser-use: Agents that use the browser. nanobrowser: Open-Source Chrome extension for AI-powered web automation. See the comparison table for live GitHub stats and shared categories.
- When should I choose browser-use over nanobrowser?
- Choose browser-use over nanobrowser when browser-use is primarily Python; nanobrowser is TypeScript; License: browser-use is MIT, nanobrowser is Apache-2.0; Both nanobrowser and browser-use are Chrome extensions or tools designed for automating tasks in the web browser using AI technologies. They provide similar functionalities but are implemented differently; Tags unique to browser-use: ai-agents, llm, playwright, python; browser-use ships Docker support for self-hosted deployment; When you need to automate browser actions with AI agents and prefer using Playwright for its robust capabilities in handling modern web applications.
- When should I choose nanobrowser over browser-use?
- Choose nanobrowser over browser-use when nanobrowser is primarily TypeScript; browser-use is Python; License: nanobrowser is Apache-2.0, browser-use is MIT; Both nanobrowser and browser-use are Chrome extensions or tools designed for automating tasks in the web browser using AI technologies. They provide similar functionalities but are implemented differently; Tags unique to nanobrowser: agent, automation; When you are looking for a flexible configuration of multiple agents in web automation tasks and want to avoid the limitations present in the Chrome Web Store version.
- When should I avoid browser-use?
- If your project requires a different browser automation tool that is not Playwright, as browser-use is specifically tailored for Playwright integration. When detailed documentation and integrations provided by browser-use do not align with your project's specific needs or if you prefer a more generalized approach to browser automation.
- When should I avoid nanobrowser?
- If you strictly require a fully managed solution without needing to input API keys and managing configurations. Not recommended if your tasks can be handled efficiently by simpler tools, as Nanobrowser's advanced configuration might introduce unnecessary complexity. Avoid this tool if automatic updates are crucial for your workflow since updating through the Chrome Web Store may lag due to review processes.
- Is browser-use or nanobrowser more popular on GitHub?
- browser-use has more GitHub stars (115,057 vs 13,575). Stars measure visibility, not whether either tool fits your constraints.
- Are browser-use and nanobrowser open source?
- Yes - both are open-source projects on GitHub (browser-use: MIT, nanobrowser: Apache-2.0).
- Where can I find alternatives to browser-use or nanobrowser?
- GraphCanon lists graph-backed alternatives at browser-use alternatives and nanobrowser alternatives (browser-use markdown twin, nanobrowser markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, browser-use or nanobrowser?
- browser-use: Very active. nanobrowser: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for browser-use and nanobrowser?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: browser-use trust report; nanobrowser trust report.