head to head/Developer Tools

Multiplayer vs Sandboxer

Neck and neck on boosts. Profiles, pricing and deals below.

Multiplayer

Debugging Agent for Developers

community boosts

⚡ 0

pricing

Freemium

what it is

We connect your favorite coding agent to prod to fix application bugs automatically. Run us locally and eliminate PR slop.

Sandboxer

Cloud Ubuntu microVMs for AI agents

community boosts

⚡ 0

pricing

Paid · From $20/mo, billed per second ($0.036/h default size). 7-day free trial with card.

what it is

Sandboxer gives AI agents and developers their own cloud Linux machine: a full Ubuntu 24.04 microVM with root, Docker and nested KVM, coding agents (Claude Code, Codex, OpenCode) preinstalled, an HTTPS URL for any port, and stop/resume that keeps running processes in memory. Drive it from a CLI, REST API, TypeScript and Python SDKs, or a hosted MCP server at sandboxer.com/mcp. Billed per second while running; nothing while paused. Not to be confused with the 'Sandboxer' Windows Sandbox app in the Microsoft Store.