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skilder 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.

skilder compared with WBX Sandbox
Detailskilder logo skilder WBX Sandbox
What it doesOperate your AI capabilities as agent plugins Secure execution for AI agents in isolated Firecracker microVMs or WebAssembly
StageNot given Not given
FoundedNot given Not given
Based inNot given CZ
Pricing modelFreemium Not given
PricingBasic: Free, then CHF 5 per role or per pack of 5,000 runs. Pro: CHF 190/month (or CHF 228/month billed yearly with 2 months free). Business: from CHF 490/month. Enterprise: on request. All plans include unlimited agents. 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
  • Compose skills, MCP servers and apps into agent plugins served from one central location
  • Version control with draft and published states for agent roles and skills
  • Role-based access control and permissions per plugin
  • Full activity audit logging attributed per user with exportable records
  • 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
  • One central location eliminates duplicated skills across multiple AI interfaces
  • No model costs markup - agents use your own API keys and you pay providers directly
  • 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)14 +1 (up) since last check2 no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)250
Referring domains (Majestic)470

4 details filled in for both companies.

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