Apache APISIX vs Emissary-ingress
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?
Apache APISIX
Dynamic, real-time, high-performance API gateway
VS
Emissary-ingress
Kubernetes-native API gateway built on Envoy
| Feature | Apache APISIX | Emissary-ingress |
|---|---|---|
| Category | Reverse Proxy & Gateways | Reverse Proxy & Gateways |
| License | Apache-2.0 | Apache-2.0 |
| Language | Lua | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker, kubernetes, helm | kubernetes, helm |
| GitHub stars | ★ 16,968 | ★ 4,518 |
| First released | 2019 | 2017 |
| Replaces | Kong, AWS API Gateway | AWS API Gateway, Kong |
Why pick each one
Choose Apache APISIX if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 17k GitHub stars
Choose Emissary-ingress if…
- Released under the Apache-2.0 license
- Kubernetes-ready with Helm charts available
- Active community (4.5k GitHub stars)
- Written in Python
Frequently asked questions
Is Apache APISIX or Emissary-ingress better?
Neither is universally better. Apache APISIX has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Apache APISIX and Emissary-ingress free and open-source?
Yes. Apache APISIX is licensed under Apache-2.0 and Emissary-ingress under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Apache APISIX and Emissary-ingress with Docker?
Apache APISIX: yes. Emissary-ingress: check the project docs for container support.