Semantic Kernel vs OpenRouter

FeatureSemantic KernelOpenRouter
CategoryAI DevelopmentAI Development
PricingFree (open-source)Pay-per-use (varies by model)
GitHub Stars22,000—
PlatformsLinux, macOS, WindowsWeb
Features
  • ✓ Plugin system
  • ✓ Memory
  • ✓ Planner
  • ✓ Multi-language
  • ✓ Azure integration
  • ✓ 200+ models
  • ✓ Unified API
  • ✓ Auto-fallback
  • ✓ Rate limiting
  • ✓ Usage tracking
  • ✓ OpenAI-compatible
Tags
microsoftsdkenterprisedotnet
apimulti-modelgatewayroutingpay-per-use