head to head · open source
claude-mem vs browser-harness
claude-mem has 110,572 GitHub stars, 9,645 forks, 186 open issues and last shipped yesterday. browser-harness has 18,821 stars, 1,858 forks, 353 open issues and last shipped yesterday. claude-mem leads on adoption by 487% (110,572 vs 18,821 stars). claude-mem is written in TypeScript under Apache-2.0; browser-harness is written in Python under MIT. claude-mem has attracted 9% as many forks as stars, browser-harness 10%. browser-harness was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (claude-code), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| claude-mem | browser-harness | |
|---|---|---|
| GitHub stars | ★ 111K | ★ 19K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 9.6K | ⑂ 1.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick claude-mem if
- You weight community size — 111K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick browser-harness if
- You want the browser-harness feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and browser-harness fits your workflow better
About claude-mem
Claude Mem is now Grok Mem. The package is still claude mem . 🇨🇳 中文 • 🇹🇼 繁體中文 • 🇯🇵 日本語 • 🇵🇹 Português • 🇧🇷 Português • 🇰🇷 한국어 • 🇪🇸 Español • 🇩🇪 Deutsch • 🇫🇷 Français • 🇮🇱 עברית • 🇸🇦 العربية • 🇷🇺 Русский • 🇵🇱 Polski • 🇨🇿 Čeština • 🇳🇱 Nederlands • 🇹🇷 Türkçe • 🇺🇦 Українська • 🇻🇳 Tiếng Việt • 🇵🇭 Tagalog • 🇮🇩 Indonesia • 🇹🇭 ไทย • 🇮🇳 हिन्दी • 🇧🇩 বাংলা • 🇵🇰 اردو • 🇷🇴 Română • 🇸🇪 Svenska • 🇮🇹 Italiano • 🇬🇷 Ελληνικά • 🇭🇺 Magyar • 🇫🇮 Suomi • 🇩🇰 Dansk • 🇳🇴 Norsk Grok Mem is how Grok Bots remember. Sits next to Grok's own memory. Does not replace it. Quick…
read the full claude-mem overview →
About browser-harness
Browser Harness ♞ Connect an LLM directly to your real browser through one editable CDP websocket. The agent writes missing helpers as it works, so the harness improves with every task. Try browser harness in Browser Use Cloud or paste the setup prompt into your coding agent. You will never use the browser again. See it work Task: "Open my X profile, find my latest 20 video posts, and download them." Setup prompt Paste into Claude Code or Codex: The agent will open chrome://inspect/ remote debugging . On first setup, tick the checkbox so the agent can connect to your browser: How it works install.md connects the…
read the full browser-harness overview →
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Frequently asked questions
Is claude-mem or browser-harness more popular?
claude-mem has 110,572 GitHub stars and browser-harness has 18,821. claude-mem has the larger community by that measure.
Are claude-mem and browser-harness free?
Both are open source. claude-mem is licensed under Apache-2.0 and browser-harness under MIT. Neither carries a licence fee.
What is the difference between claude-mem and browser-harness?
claude-mem is written in TypeScript and browser-harness in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, claude-mem or browser-harness?
Choose claude-mem if you want the larger community (110,572 stars) or its Apache-2.0 licence terms. Choose browser-harness if its feature set, stack or MIT licence fits better. Both are self-hostable.