gateway vs registry
gateway and registry are both agent infrastructure. gateway is A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API, while registry is a community driven registry service for Model Context Protocol (MCP) servers. Here's an independent, side-by-side look at how they compare — and which fits.
A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.
Visit gateway →
A community driven registry service for Model Context Protocol (MCP) servers.
Visit registry →gateway and registry are both open-source agent infrastructure you can self-host for free. gateway has wider GitHub adoption — 12k stars vs 7.0k. Neither is universally better — pick by fit.
Side by side
| Spec | gateway | registry |
|---|---|---|
| Type | Infrastructure | Infrastructure |
| Model | Open source | Open source |
| Pricing | Open source | Open source |
| GitHub stars | 12,381 | 6,998 |
| Language | TypeScript | Go |
| License | MIT | — |
| Last activity | May 2026 | Jul 2026 |
Key differences
- gateway has wider GitHub adoption — 12k stars vs 7.0k.
- gateway is written primarily in TypeScript; registry in Go.
you want the more widely-adopted project (12k GitHub stars).
your team works primarily in Go.
About gateway
A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.
Full gateway profile →About registry
A community driven registry service for Model Context Protocol (MCP) servers.
Full registry profile →Frequently asked
- What's the main difference between gateway and registry?
- gateway has wider GitHub adoption — 12k stars vs 7.0k.
- Is gateway or registry better?
- Neither is universally better. gateway is the stronger fit for the more widely-adopted project (12k stars); registry for teams working primarily in Go. Use the side-by-side specs to decide by your own constraints.
- Is gateway or registry free?
- gateway is free to run and self-host; registry is free to run and self-host. Both are free to self-host — you only pay for the infrastructure and any model or API usage.
- Which is more popular, gateway or registry?
- By GitHub stars — a proxy for open-source adoption — gateway is ahead (12k vs 7.0k). Stars measure attention, not necessarily the better fit for you.