Plimsoll alternatives

The 12 products closest to Plimsoll in what they do and who they're for, best match first.

OpenSandbox — Provides isolated environments with multi-language SDKs and lifecycle management. (Code, Free)
CubeSandbox — Provides sub-60ms cold starts and hardware-level microVM kernel isolation. (Code, Free)
AI Sandboxes by Buddy — Stateful virtual machines with persistent disks and public HTTPS endpoints. (Code, Freemium)
Sandcastle — Orchestrates AI coding agents in isolated Docker, Podman, or Vercel sandboxes. (Code, Free)
Agent Sandbox — Provides a secure and isolated execution layer for autonomous AI agents. (Code, Free)
Daytona — It provisions sandboxes in under 90 milliseconds with full security isolation. (Code, Freemium)
VibeBox — Runs AI agents in a fast virtual machine with cached base images. (Code, Free)
Sandkiln — Runs untrusted code in hardware-isolated Firecracker microVMs. (Code, Free)
AIO Sandbox — Provides an integrated environment for agents in a single Docker container. (Code, Free)
Cleanlab — It automatically detects and blocks incorrect AI responses in real-time. (Code, Paid)
Agentic CleanSlop — Runs entirely inside AI agents with one pasted line. (Code, Free)
Promptfoo — It simulates real users to uncover agent and RAG vulnerabilities. (Code, Freemium)