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123 tools · 10 stacks
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AI tools are all over the place. This is the full landscape — 123 tools across 12 categories, mapped and connected. Ready to narrow it down? Build your stack →

Stack Layers
What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
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These tools competes with
LiteLLM
vs
PortKey

Choose LiteLLM when…

  • •You want a unified API across 100+ LLM providers
  • •You're switching between providers or running A/B tests
  • •You need fallbacks and load balancing across models

Choose PortKey when…

  • •You want LLM gateway with caching and guardrails
  • •Enterprise-grade LLM routing with reliability is needed
  • •You need audit logs and compliance controls
Field
LiteLLM
PortKey
Category
LLM Infrastructure
LLM Infrastructure
Type
OSS
SaaS
Free Tier
✓ Yes
✓ Yes
Plans
Enterprise: Custom
Growth: $49/mo
Stars
⭐ 16,000
—

LiteLLM

OSS proxy that normalizes 100+ LLMs to the OpenAI format. Add routing, fallbacks, caching, and cost tracking in one layer.

PortKey

Production AI gateway with smart routing, automatic fallbacks, semantic caching, and full observability. Drop-in replacement for direct LLM calls.

LiteLLM Website ↗GitHub ↗
PortKey Website ↗

Shared Connections (4)

LangChainLangfuseAnthropic APIOpenAI API

Only LiteLLM (25)

ContinueAiderClaude CodeOpenHandsPlandexCrewAIAutoGenLangGraph

Only PortKey (1)

LiteLLM
See full comparison in Explore →