Software Alternatives, Accelerators & Startups

Istio

Open platform to connect, manage, and secure microservices.

Some of the top features or benefits of Istio are: Traffic Management, Observability, Security, Policy Enforcement, Service Resilience, and Platform Agnostic. You can visit the info page to learn more.

Best Istio Alternatives & Competitors in 2025

The best Istio alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 31

    Linkerd is an ultralight service mesh for Kubernetes. It gives you observability, reliability, and security without requiring any code changes.

    Open Source

    /linkerd-alternatives
  2. 19

    Kubernetes is an open source orchestration system for Docker containers

    Open Source

    /kubernetes-alternatives
  3. Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

    Try for free Open Source freemium

    Try for free
  4. 15

    A modern fullstack app platform

    freemium

    /kintohub-alternatives
  5. 17

    Zuul is a program that drives continuous integration, delivery, and deployment systems with a focus...

    Open Source

    /zuul-alternatives
  6. 13

    A high performance free open source web server powering busiest sites on the Internet.

    Open Source

    /nginx-alternatives
  7. 19

    A design driven approach for building microservices in Go

    Open Source

    /goa-alternatives
  8. 11

    An open-source systems monitoring and alerting toolkit.

    Open Source

    /prometheus-alternatives
  9. 12

    The Kubernetes Package Manager

    Open Source

    /helm-sh-alternatives
  10. Load Balancer / Reverse Proxy

    Open Source

    /traefik-alternatives
  11. 12

    Track costs and fix your serverless application.

    /epsagon-alternatives
  12. 15

    Test the data you send to Microservices & APIs

    /interspect-alternatives
  13. 11

    Application and Data, Build, Test, Deploy, and Microservices Tools

    /ocelot-alternatives
  14. 12

    Jersey RESTful Web Services framework is an open source, production quality framework for developing RESTful Web Services in Java.

    /jersey-alternatives
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