Comparison · AI Gateways

AI Gateways & LLM Routing Compared

An open, side-by-side comparison of AI gateways and LLM routers, the layer that sits between your app and the model providers to route, cache, govern and observe traffic. Capability facts are public and drawn from each provider; the rank is decided by the people who run them, never by payment.

The comparison facts on this page are open and drawn from each provider. The rank is decided by community votes, never by payment.
12 of 12 providers
How to read thisEvery value comes straight from the provider's own site.Contact sales means they do not publish a price.Not disclosed or means the spec is not stated on their site.We never fill blanks with guesses.
#ProviderTypeOpen sourceSemantic cacheObservabilityGuardrailsRatingVote
1PO
Portkey
US
Gateway
No reviews yet
2CA
Cloudflare AI Gateway
US
Gateway
No reviews yet
3KA
Kong AI Gateway
US
Gateway
No reviews yet
4HE
Helicone
US
Gateway
No reviews yet
5VA
Vercel AI Gateway
US
Gateway
No reviews yet
6TR
TrueFoundry
US
Gateway
No reviews yet
7LA
LangDB
US
Gateway
No reviews yet
8RE
Requesty
US
Gateway
No reviews yet
9LI
LiteLLM
US
Proxy
No reviews yet
10OP
OpenRouter
US
Router
No reviews yet
11MA
Martian
US
Router
No reviews yet
12UN
Unify
GB
Router
No reviews yet
How ranking works: facts are open; the order settles on community votes. See the full standings → Browse the directory →