Microsandbox
Open-source microVM sandboxes for secure AI agent code execution with sub-100ms boot times.
About Microsandbox
Microsandbox is an open-source tool for running untrusted code in hardware-isolated microVMs on your own machine. Built in Rust by Zerocore AI (YC X26), it offers sub-100ms boot times, network-layer secret injection that prevents credential leaks, and OCI image support for AI agent code execution.
Key Features
💰 Pricing
Free and open source under Apache-2.0 license. Cloud product expected in 2026.
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📊 Comparison vs Alternatives
| Feature | ||||
|---|---|---|---|---|
| Pricing | Free | Freemium | Freemium | Freemium |
| Rating | ⭐ 4.3 | ⭐ 4.8 | ⭐ 4.8 | ⭐ 4.6 |
| Free Tier | ✅ | ✅ | ✅ | ✅ |
| Popularity | 32% | 100% | 94% | 92% |
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