Compare code sandboxes
Agent 37 vs Modal
Two code sandboxes tools for AI agents, side by side. Facts come from each tool's own site.
Agent 37
agent37.comCloud sandboxes for running AI agents, positioned as lower-cost agent infrastructure.
Visit Agent 37Modal
modal.comServerless cloud for running, training, and serving AI workloads, including sandboxes.
Visit Modal| Agent 37 | Modal | |
|---|---|---|
| What it does | Cloud sandboxes for running AI agents, positioned as lower-cost agent infrastructure. | Serverless cloud for running, training, and serving AI workloads, including sandboxes. |
| In their words | Cloud Sandbox for Agents | Agent 37 | Modal: The platform for production AI |
| Open source | No | No |
| Website | agent37.com | modal.com |
| Link checked | 2026-10-16 | 2026-10-16 |
More options:Alternatives to Agent 37Alternatives to ModalGuide: Best code sandboxes for AI agents
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