Companies in AI Gateways & LLM Routing
4 active companies tracked.
L7
Helicone
LLM observability + gateway — logging, caching, cost tracking.
L7
LiteLLM
Open-source LLM gateway/proxy — unified API + spend tracking across 100+ models.
L7
OpenRouter
Unified LLM API gateway / model marketplace routing across providers.
L7
Portkey
LLM gateway — routing, caching, guardrails, FinOps for production AI.