Envoy vs Kong Gateway
A side-by-side comparison of two self-hosted reverse proxy & gateways options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Envoy
Cloud-native high-performance edge and service proxy
VS
Kong Gateway
Cloud-native, fast, scalable API gateway
| Feature | Envoy | Kong Gateway |
|---|---|---|
| Category | Reverse Proxy & Gateways | Reverse Proxy & Gateways |
| License | Apache-2.0 | Apache-2.0 |
| Language | C++ | Lua |
| Setup difficulty | Hard | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker, kubernetes, binary | docker, kubernetes, helm |
| GitHub stars | ★ 28,735 | ★ 43,947 |
| First released | 2016 | 2015 |
| Replaces | Nginx, HAProxy | AWS API Gateway, Apigee |
Why pick each one
Choose Envoy if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 28.7k GitHub stars
Choose Kong Gateway if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 43.9k GitHub stars
Frequently asked questions
Is Envoy or Kong Gateway better?
Kong Gateway is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Envoy if its specific feature set fits your needs better.
Are Envoy and Kong Gateway free and open-source?
Yes. Envoy is licensed under Apache-2.0 and Kong Gateway under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Envoy and Kong Gateway with Docker?
Envoy: yes. Kong Gateway: yes.