Portkey vs Vercel AI SDK

FeaturePortkeyVercel AI SDK
CategoryAI DevelopmentAI Development
PricingFree + Pro plansFree (open-source)
GitHub Stars6,00012,000
PlatformsWeb, DockerWeb
Features
  • ✓ AI gateway
  • ✓ Fallbacks
  • ✓ Load balancing
  • ✓ Caching
  • ✓ Observability
  • ✓ React hooks
  • ✓ Streaming
  • ✓ Multi-model
  • ✓ Tool calling
  • ✓ Structured output
  • ✓ Edge runtime
Tags
gatewayreliabilityobservabilityapi
open-sourcetypescriptreactstreamingsdk