Comparison
browser-use vs nanobrowser
Verdict
Pick browser-use if browser-use is a Python-based toolset that facilitates web task automation and enhances website interaction accessibility for AI agents using browser automation techniques; 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 2d
vs
Trust & integrity
| Signal | browser-use | nanobrowser |
|---|---|---|
| Maintenance | Very active (0d since push) As of 5d · github_public_v1 | Very active (1d since push) As of 2d · github_public_v1 |
| Provenance | Not a fork · Organization account As of 5d · github_public_v1 | Not a fork · Organization account As of 2d · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No published findings from this source as of 2026-07-11 As of 1mo · 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
- Make websites accessible for AI agents. Automate tasks online with ease.
- nanobrowser
- Open-Source Chrome extension for AI-powered web automation
Stars
- browser-use
- 109k
- nanobrowser
- 14k
Forks
- browser-use
- 12k
- nanobrowser
- 1.4k
Open issues
- browser-use
- 357
- nanobrowser
- 74
Language
- browser-use
- Python
- nanobrowser
- TypeScript
Adopt for
- browser-use
- browser-use is a Python-based toolset that facilitates web task automation and enhances website interaction accessibility for AI agents using browser automation techniques.
- 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
- The MIT License provides great flexibility and permissiveness for both open-source and proprietary software projects.
- nanobrowser
- Apache-2.0
Last pushed
- browser-use
- Aug 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
- 0d
- nanobrowser
- 1d
Open issues (now)
- browser-use
- 357
- nanobrowser
- 74
Stars delta
- browser-use
- +4.3k (30d)
- nanobrowser
- +96 (30d)
Open issues delta
- browser-use
- +32 (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.
- Pricing: This tool is provided under the MIT license which means you can use it freely but there are no guarantees or formal support unless included in separate agreements..
- Requirements: Min 2 GB RAM; Requires Docker; Playwright installation and configuration needed for full functionality..
- 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 interactions with websites in a straightforward manner, especially if your use case already leverages Playwright under the hood.
When NOT to use browser-use
- Avoid using browser-use if your automation workflow requires features that are exclusive to a different framework or library, such as specific functionalities only available in Selenium, as browseruse
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 Aug 16, 2026
- GitHub forks (browser-use/browser-use) · observed Aug 16, 2026
- Last push (browser-use/browser-use) · observed Aug 15, 2026
- License file (MIT) · observed Aug 16, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (nanobrowser/nanobrowser) · observed Aug 19, 2026
- GitHub forks (nanobrowser/nanobrowser) · observed Aug 19, 2026
- Last push (nanobrowser/nanobrowser) · observed Aug 18, 2026
- License file (Apache-2.0) · observed Aug 19, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: browser-use 109k · nanobrowser 14k (synced Aug 16, 2026).
Common questions
- What is the difference between browser-use and nanobrowser?
- browser-use: Make websites accessible for AI agents. Automate tasks online with ease.. 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; Pricing: This tool is provided under the MIT license which means you can use it freely but there are no guarantees or formal support unless included in separate agreements.; Requirements: Min 2 GB RAM; Requires Docker; Playwright installation and configuration needed for full functionality.; 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 interactions with websites in a straightforward manner, especially if your use case already leverages Playwright under the hood.
- 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?
- Avoid using browser-use if your automation workflow requires features that are exclusive to a different framework or library, such as specific functionalities only available in Selenium, as browseruse
- 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 (109,348 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.