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Mirio vs WBX Sandbox

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Mirio compared with WBX Sandbox
DetailMirio logo Mirio WBX Sandbox
What it doesInbound forms for coding agents Secure execution for AI agents in isolated Firecracker microVMs or WebAssembly
StageMVP Not given
FoundedNot given Not given
Based inUS CZ
Pricing modelFree Not given
PricingFree during beta: up to 1,000 responses per month Free plan: no card required, 5 concurrent sandboxes, up to 1 hour per sandbox, one-time welcome credit. Pro: $49.00/month (excl. VAT) with $25.00 usage credit, 25 concurrent sandboxes, up to 24 hours per sandbox, 100 vCPU/100 GB RAM total. Team: $119.00/month (excl. VAT) with $50.00 usage credit, 10
Key features
  • Customizable React form components
  • Spam filtering and response screening
  • Company enrichment for each response
  • Multi-step forms that save progress
  • Send to Slack, email, webhooks or Postgres
  • Response versioning
  • Read responses from terminal
  • Fit scoring for leads
  • Isolated Firecracker microVMs with own kernel and filesystem
  • Background jobs that survive disconnects
  • Batch execution with up to 1,000 jobs and dependency passing
  • WebAssembly jobs starting in milliseconds without VM boot
  • Budget Guard with cost reserves and limits
  • Execution receipts with runtime, isolation, resources and file hashes
  • Native MCP server integration for ChatGPT and Claude
  • Compact log digests instead of full 5,000-line logs
  • Server-side job waiting with signed webhooks
  • Verified package cache for PyPI, npm, Go and Rust
What makes it different
  • Built for coding agents to set up and modify like code files
  • Open source npm package under MIT license
  • Forms live in your site's code, not separate tools
  • Automatic company enrichment on every response
  • No workflow switching needed
  • Two runtimes with honest isolation labeling
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check2 no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)40
Referring domains (Majestic)10

5 details filled in for both companies.

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