SmolagentsvsPortkey

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

Smolagents

AI Agent Frameworks

Hugging Face's lightweight library for building agents

Full review →Website ↗

Portkey

LLM APIs & Inference

AI gateway for reliable and fast LLM applications

Full review →Website ↗
FeatureSmolagentsPortkey
CategoryAI Agent FrameworksLLM APIs & Inference
PricingFree (open-source)Free + Pro plans
GitHub Stars
✓ More stars
15k
6k
PlatformsLinux, macOS, WindowsWeb, Docker
Key Features
  • ✓ Code agents
  • ✓ Tool calling
  • ✓ Multi-model
  • ✓ Lightweight
  • ✓ Hub integration
  • ✓ AI gateway
  • ✓ Fallbacks
  • ✓ Load balancing
  • ✓ Caching
  • ✓ Observability
Pros
  • + Lightweight and simple
  • + Code-agent approach
  • + Hugging Face integration
  • + Well-documented
  • + Active development
  • + Automatic fallbacks
  • + Load balancing
  • + Request caching
  • + Observability built-in
  • + Open-source gateway
Cons
  • − Fewer features than LangChain
  • − Newer library
  • − Limited tool ecosystem
  • − Python-centric
  • − Added infrastructure layer
  • − Learning curve
  • − Some features need Pro
  • − Latency overhead
Tags
agentshuggingfacelightweightpython
gatewayreliabilityobservabilityapi

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