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OpenMOCA™ vs 51Degrees

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

OpenMOCA™ compared with 51Degrees
DetailOpenMOCA™ logo OpenMOCA™ 51Degrees
What it doesAn open standard for portable grounding for AI that packages knowledge with its structure and original sources Device and IP intelligence APIs for developers
StageNot given Established
FoundedNot given 2010
Based inGB GB
Pricing modelOpen source Freemium
PricingNot given Free plan: 10,000 monthly requests (cloud and on-premise); Essentials: €49 per month for 100,000 requests (cloud); Pro: €360 per month for 1,000,000 requests (cloud); Pro Plus: €680 per month for 5,000,000 requests (cloud); Bespoke: unlimited requests, custom terms (cloud and on-premise)
Key features
  • Modular knowledge packages with optional ontology structure
  • Readers in TypeScript, .NET and Python for consistent package interpretation
  • RAG with verifiable citations and provenance tracking
  • Signed packages and reviews for trust verification
  • Sidecar indexes with lexical and semantic search
  • Agent framework integrations including LangChain and LlamaIndex
  • Device Detection - identify device model, OS, browser, and hardware
  • IP Intelligence - location, network, carrier, and VPN detection
  • Bot detection and Human Confidence scoring
  • Geolocation and reverse geocoding powered by OpenStreetMap
  • Pipeline API for custom data services
  • 51Did Inspector tool to inspect identifiers
  • Prebid.js RTD module integration
  • Cloud and on-premise deployment options
  • Support for multiple programming languages
  • User-Agent Client Hints support
What makes it different
  • Citations and provenance you can verify against original sources
  • Run offline on your own infrastructure without network dependency
  • Signed packages and reviews proving who published and checked content
  • Content freshness and scope enforcement removing outdated or irrelevant passages
  • Fifteen years of expertise in device detection with proprietary data
  • Open source approach with published API source code
  • Flexible deployment with both cloud and on-premise options
  • Extensible Pipeline API for aggregating micro services
  • Freemium model with free tier offering 10,000 monthly requests
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 check64 no change since last check
Trust Flow (Majestic)017
Citation Flow (Majestic)043
Referring domains (Majestic)0398

5 details filled in for both companies.

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