head to head · open source
claude-mem vs OpenSandbox
claude-mem has 112,113 GitHub stars, 9,754 forks, 186 open issues and last shipped today. OpenSandbox has 16,437 stars, 1,549 forks, 132 open issues and last shipped today. claude-mem leads on adoption by 582% (112,113 vs 16,437 stars). claude-mem is written in TypeScript under Apache-2.0; OpenSandbox is written in Python under Apache-2.0. claude-mem has attracted 9% as many forks as stars, OpenSandbox 9%. claude-mem was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), 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 | OpenSandbox | |
|---|---|---|
| GitHub stars | ★ 112K | ★ 16K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 9.8K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick claude-mem if
- You weight community size — 112K 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 OpenSandbox if
- You want the OpenSandbox 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 OpenSandbox 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…
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About OpenSandbox
OpenSandbox OpenSandbox is a general purpose sandbox platform for AI applications, offering multi language SDKs, unified sandbox APIs, and Docker/Kubernetes runtimes for scenarios like Coding Agents, GUI Agents, Agent Evaluation, AI Code Execution, and RL Training. Features 🧩 SDKs, CLI, and MCP : Provides multi language SDKs, the osb CLI, and MCP server integration for sandbox creation, command execution, and file operations. See SDKs, CLI, and MCP. 📜 Sandbox Protocol : Defines sandbox lifecycle management APIs and sandbox execution APIs so you can extend custom sandbox runtimes. See API specs. 🚀 Sandbox…
read the full OpenSandbox overview →
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Frequently asked questions
Is claude-mem or OpenSandbox more popular?
claude-mem has 112,113 GitHub stars and OpenSandbox has 16,437. claude-mem has the larger community by that measure.
Are claude-mem and OpenSandbox free?
Both are open source. claude-mem is licensed under Apache-2.0 and OpenSandbox under Apache-2.0. Neither carries a licence fee.
What is the difference between claude-mem and OpenSandbox?
claude-mem is written in TypeScript and OpenSandbox 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 OpenSandbox?
Choose claude-mem if you want the larger community (112,113 stars) or its Apache-2.0 licence terms. Choose OpenSandbox if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.