head to head · open source
claude-mem vs E2B
claude-mem has 110,572 GitHub stars, 9,645 forks, 186 open issues and last shipped yesterday. E2B has 14,676 stars, 1,148 forks, 59 open issues and last shipped yesterday. claude-mem leads on adoption by 653% (110,572 vs 14,676 stars). claude-mem is written in TypeScript under Apache-2.0; E2B is written in Python under Apache-2.0. claude-mem has attracted 9% as many forks as stars, E2B 8%. E2B was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai, ai-agents), 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 | E2B | |
|---|---|---|
| GitHub stars | ★ 111K | ★ 15K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 9.6K | ⑂ 1.1K |
| 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 E2B if
- You want the E2B feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and E2B 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 E2B
What is E2B? E2B is an open source infrastructure that allows you to run AI generated code in secure isolated sandboxes in the cloud. To start and control sandboxes, use our JavaScript SDK or Python SDK. Run your first Sandbox 1. Install SDK JavaScript / TypeScript Python 2. Get your E2B API key 1. Sign up to E2B here. 2. Get your API key here. 3. Set environment variable with your API key 3. Start a sandbox and run commands JavaScript / TypeScript Python 4. Code execution with Code Interpreter If you need to execute code with runCode() / run code() , install the Code Interpreter SDK (JavaScript / Python): 5…
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Frequently asked questions
Is claude-mem or E2B more popular?
claude-mem has 110,572 GitHub stars and E2B has 14,676. claude-mem has the larger community by that measure.
Are claude-mem and E2B free?
Both are open source. claude-mem is licensed under Apache-2.0 and E2B under Apache-2.0. Neither carries a licence fee.
What is the difference between claude-mem and E2B?
claude-mem is written in TypeScript and E2B 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 E2B?
Choose claude-mem if you want the larger community (110,572 stars) or its Apache-2.0 licence terms. Choose E2B if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.