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ComputeSDK vs 51Degrees

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

ComputeSDK compared with 51Degrees
DetailComputeSDK logo ComputeSDK 51Degrees
What it doesIndependent weekly benchmarks for infrastructure providers Device and IP intelligence APIs for developers
StageNot given Established
FoundedNot given 2010
Based inUS GB
Pricing modelFreemium Freemium
PricingPlatform: Free forever with unlimited Actions runs, public benchmark results via web, API and CLI, run logs, and unlimited benchmarks. Stealth benchmarks: $3,000/month per category or $30,000/year, including daily private runs of public benchmarks, stealth-only benchmarks, pinned regions, on-demand 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
  • Weekly independent benchmarks for sandbox, storage, browser, and AI gateway providers
  • REST API and MCP server for creating sandboxes and running benchmarks
  • Stealth benchmarks with daily runs and on-demand reruns
  • Git-first CI service called Actions
  • Market for compute capacity sales
  • Open methodology with all benchmarks publicly available
  • Organization and member management
  • Public benchmark results via web, API and CLI
  • 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
  • Independent benchmarks with open methodology published weekly for free
  • Same REST API and MCP endpoint available to agents directly
  • Multi-provider SDK for sandbox execution and benchmark running
  • Stealth benchmarks run privately for providers before public launch
  • 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 votes20
DR (Domain Rating by Ahrefs)51 −1 (down) since last check64 no change since last check
Trust Flow (Majestic)1117
Citation Flow (Majestic)3343
Referring domains (Majestic)198398

6 details filled in for both companies.

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