Istio vs NPS

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?
FeatureIstioNPS
CategoryReverse Proxy & GatewaysReverse Proxy & Gateways
LicenseApache-2.0GPL-3.0
LanguageGoGo
Setup difficultyHardMedium
Min. RAM1,024 MB64 MB
Deploymentkubernetes, helmdocker, binary
GitHub stars★ 38,338★ 34,157
First released20172019
ReplacesAWS App Meshngrok

Why pick each one

Choose Istio if…

  • Comprehensive feature set
  • Large ecosystem
Istio details

Choose NPS if…

  • Released under the GPL-3.0 license
  • First-class Docker support for quick deployment
  • Mature project with 34.2k GitHub stars
  • Written in Go
NPS details

Frequently asked questions

Is Istio or NPS better?

Neither is universally better. Istio has the larger community, while NPS is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.

Are Istio and NPS free and open-source?

Yes. Istio is licensed under Apache-2.0 and NPS under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Istio and NPS with Docker?

Istio: check the project docs for container support. NPS: yes.

Related comparisons