PortkeyvsChainlit

Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.

Portkey

LLM APIs & Inference

AI gateway for reliable and fast LLM applications

Chainlit

Chatbot Builders

Build production-ready conversational AI apps in minutes

FeaturePortkeyChainlit
CategoryLLM APIs & InferenceChatbot Builders
PricingFree + Pro plansFree (open-source)
GitHub Stars
6k
More stars
8k
PlatformsWeb, DockerLinux, macOS, Windows
Key Features
  • AI gateway
  • Fallbacks
  • Load balancing
  • Caching
  • Observability
  • Chat UI
  • File upload
  • Streaming
  • Authentication
  • Multi-step display
Pros
  • + Automatic fallbacks
  • + Load balancing
  • + Request caching
  • + Observability built-in
  • + Open-source gateway
  • + Beautiful chat UI out of the box
  • + Easy Python integration
  • + Streaming support
  • + File upload handling
  • + Authentication built-in
Cons
  • Added infrastructure layer
  • Learning curve
  • Some features need Pro
  • Latency overhead
  • Python only
  • Less customizable than React alternatives
  • Smaller community
  • Limited component library
Tags
gatewayreliabilityobservabilityapi
chatuipythonopen-source

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