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IT-BAER vs Castov

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

IT-BAER compared with Castov
DetailIT-BAER logo IT-BAERCastov logo Castov
What it doesApps and tools for self-hosters and admins Fast, 100% client-side developer platform with zero-data logging
StageNot given Not given
FoundedNot given Not given
Based inAT Not given
Pricing modelFreemium Free
PricingNot given All tools are free with no usage limits. The site may show ads in the future to cover running costs.
Key features
  • Home Assistant voice satellite with on-device wake word detection
  • Microsoft Entra ID to Exchange Online contact sync
  • Browser-based image editor with layers and WebAssembly
  • Self-hosted personal finance tracker
  • Proxmox theme pack with hardware sensor overlay
  • Home Assistant to-do lists on Android home screen widget
  • Android tablet as always-on photo frame
  • CalDAV and CardDAV sync for Android
  • Grafana dashboards for homelab monitoring
  • Windows desktop dashboard for admin tools
  • Multi-timezone support with IANA database and daylight saving time
  • JSON to TypeScript conversion
  • JWT decoder and inspection
  • Cron expression parser and generator
  • End-to-end encrypted environment variable vaults
  • P2P multiplayer canvas with WebRTC and CRDT
  • Steganography for hiding encrypted secrets in images
  • Service Worker API mocker for frontend testing
  • Encrypted URL shares with hash fragment storage
What makes it different
  • Security, transparency and user control prioritized
  • Solutions originate from real problems solved in production environments
  • Hours of hands-on testing before release
  • Zero-data logging: no keystroke sent to external servers, all processing in browser memory
  • 100% client-side operation works entirely offline
  • Unified ecosystem across web, CLI, and AI agents via MCP Server
  • Sub-millisecond performance with local execution
  • Tool chaining and piping for seamless multi-stage workflows
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)29 no change since last check1 +1 (up) since last check
Trust Flow (Majestic)201
Citation Flow (Majestic)2119
Referring domains (Majestic)717

4 details filled in for both companies.

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