--- title: "nanobrowser vs Athena-Public" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/nanobrowser-nanobrowser-vs-winstonkoh87-athena-public" tools: ["nanobrowser-nanobrowser", "winstonkoh87-athena-public"] --- # nanobrowser vs Athena-Public *GraphCanon updated Sep 20, 2026* ## Verdict 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; pick Athena-Public if persistent memory & governed autonomy for AI Agents, built in Python. [nanobrowser](https://nanobrowser.ai) reports 14k GitHub stars, 1.4k forks, and 74 open issues, last pushed Aug 18, 2026. [Athena-Public](https://winstonkoh87.com/athena/) has 589 stars, 77 forks, and 0 open issues, last pushed Sep 19, 2026. Figures are from public GitHub metadata via [nanobrowser's repository](https://github.com/nanobrowser/nanobrowser) and [Athena-Public's repository](https://github.com/winstonkoh87/Athena-Public). | | [nanobrowser](/tools/nanobrowser-nanobrowser.md) | [Athena-Public](/tools/winstonkoh87-athena-public.md) | | --- | --- | --- | | Tagline | Open-Source Chrome extension for AI-powered web automation | The Linux OS for AI Agents | | Stars | 13,575 | 589 | | Forks | 1,432 | 77 | | Open issues | 74 | 0 | | Language | TypeScript | Python | | Adopt for | 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 | Persistent memory & governed autonomy for AI Agents, built in Python. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | MIT | | Categories | AI Agents, Developer Tools | AI Agents, Developer Tools | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [nanobrowser](/tools/nanobrowser-nanobrowser.md) | [Athena-Public](/tools/winstonkoh87-athena-public.md) | | --- | --- | --- | | Days since push | 1d | 0d | | Open issues (now) | 74 | 0 | | Stars delta | +96 (30d) | +46 (30d) | | Open issues delta | +4 (30d) | 0 (30d) | | Owner type | Organization | User | | Full report | [trust report](/tools/nanobrowser-nanobrowser/trust.md) | [trust report](/tools/winstonkoh87-athena-public/trust.md) | ## Decision facts: nanobrowser - **Adopt for:** 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 ## Decision facts: Athena-Public - **Adopt for:** Persistent memory & governed autonomy for AI Agents, built in Python. ## Choose when ### Choose nanobrowser if… - nanobrowser is primarily TypeScript; Athena-Public is Python. - License: nanobrowser is Apache-2.0, Athena-Public is MIT. - Tags unique to nanobrowser: agent, ai-tools, automation, browser-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. ### Choose Athena-Public if… - Athena-Public is primarily Python; nanobrowser is TypeScript. - License: Athena-Public is MIT, nanobrowser is Apache-2.0. - Tags unique to Athena-Public: ai-agents, chatgpt, framework, google-antigravity. - When you need persistent memory and structured reasoning capabilities that enhance any LLM used as an AI agent or assistant. ## 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. ## When NOT to use Athena-Public - If your project requires a platform with extensive pre-built integrations beyond mere memory management for LLMs, Athena-Public may not offer sufficient out-of-the-box integration support. ## Common questions ### What is the difference between nanobrowser and Athena-Public? nanobrowser: Open-Source Chrome extension for AI-powered web automation. Athena-Public: The Linux OS for AI Agents. See the comparison table for live GitHub stats and shared categories. ### When should I choose nanobrowser over Athena-Public? Choose nanobrowser over Athena-Public when nanobrowser is primarily TypeScript; Athena-Public is Python; License: nanobrowser is Apache-2.0, Athena-Public is MIT; Tags unique to nanobrowser: agent, ai-tools, automation, browser-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 choose Athena-Public over nanobrowser? Choose Athena-Public over nanobrowser when Athena-Public is primarily Python; nanobrowser is TypeScript; License: Athena-Public is MIT, nanobrowser is Apache-2.0; Tags unique to Athena-Public: ai-agents, chatgpt, framework, google-antigravity; When you need persistent memory and structured reasoning capabilities that enhance any LLM used as an AI agent or assistant. ### 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. ### When should I avoid Athena-Public? If your project requires a platform with extensive pre-built integrations beyond mere memory management for LLMs, Athena-Public may not offer sufficient out-of-the-box integration support. ### Is nanobrowser or Athena-Public more popular on GitHub? nanobrowser has more GitHub stars (13,575 vs 589). Stars measure visibility, not whether either tool fits your constraints. ### Are nanobrowser and Athena-Public open source? Yes - both are open-source projects on GitHub (nanobrowser: Apache-2.0, Athena-Public: MIT). ### Where can I find alternatives to nanobrowser or Athena-Public? GraphCanon lists graph-backed alternatives at [nanobrowser alternatives](/tools/nanobrowser-nanobrowser/alternatives) and [Athena-Public alternatives](/tools/winstonkoh87-athena-public/alternatives) ([nanobrowser markdown twin](/tools/nanobrowser-nanobrowser/alternatives.md), [Athena-Public markdown twin](/tools/winstonkoh87-athena-public/alternatives.md)), 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](/compare/nanobrowser-nanobrowser-vs-winstonkoh87-athena-public.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, nanobrowser or Athena-Public? nanobrowser: Very active. Athena-Public: 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 nanobrowser and Athena-Public? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [nanobrowser trust report](/tools/nanobrowser-nanobrowser/trust); [Athena-Public trust report](/tools/winstonkoh87-athena-public/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=nanobrowser-nanobrowser`](/api/graphcanon/graph?tool=nanobrowser-nanobrowser) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_