What is AI Sandboxes by Buddy?
AI Sandboxes by Buddy is an AI developer tool that gives AI agents real Linux virtual machines to write, test, and deploy code on, rather than throwaway containers. Each sandbox is a persistent machine with a durable disk, so files, installed packages, and caches survive between sessions, and agents get passwordless sudo plus the ability to run Docker inside the sandbox. You can drive it from a CLI, a TypeScript SDK, a REST API, or over the MCP protocol, which lets an agent provision environments, run long-lived apps, and iterate until they work. Operational features include auto start/stop based on activity and endpoint traffic, snapshots that capture a pre-configured machine state to skip repeated setup, a public HTTP URL for every sandbox, and app supervision that keeps long-running processes in their own logs separate from command output. Billing is pay-per-minute compute; the site's own comparison puts a 2 vCPU, 4GB machine at $62 over 24 hours versus $119–$269 for competitors. It targets teams running AI agents for code generation and is listed as used by Rakuten, Shell, Zendesk, and Accenture. For teams choosing the best AI for agent code execution, the persistent-VM model is the distinguishing feature.
What is AI Sandboxes by Buddy used for?
Running AI agents that write, test, and deploy code on persistent Linux VMs with Docker and root access.
How much does AI Sandboxes by Buddy cost?
Paid
Pay-per-minute compute billing — site example: 2 vCPU / 4GB at roughly $62 per 24 hours
Pros and cons
Pros
- Persistent machines with durable disks that keep files, packages, and caches between sessions
- Passwordless sudo and the ability to run Docker inside each sandbox
- Control via CLI, TypeScript SDK, REST API, and the MCP protocol
- Snapshots capture a pre-configured machine state to skip repeated setup
- Auto start/stop and a public HTTP URL for every sandbox
Cons
- Pay-per-minute compute can be hard to predict for always-on workloads
- SDK is TypeScript-only, so other languages rely on the REST API
- Oriented toward teams running AI agents rather than solo developers
Questions about AI Sandboxes by Buddy
What is AI Sandboxes by Buddy used for?
It gives AI agents persistent Linux virtual machines to write, run, test, and deploy code on, so an agent can iterate in a real environment instead of a throwaway container.
How is AI Sandboxes by Buddy priced?
It uses pay-per-minute compute billing. The site's comparison shows a 2 vCPU, 4GB machine at about $62 over 24 hours, versus $119–$269 for competitors.
How do agents connect to it?
Agents can use a CLI, a TypeScript SDK, a REST API, or the MCP protocol, and each sandbox gets a public HTTP URL plus Docker and passwordless sudo access.
Who uses AI Sandboxes by Buddy?
It is aimed at development teams and enterprises running AI agents for code generation; the site lists Rakuten, Shell, Zendesk, and Accenture as users.
What are the best alternatives to AI Sandboxes by Buddy?
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