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description Istio Overview
Istio is an open-source service mesh that provides a way to connect, secure, and manage microservices. It handles traffic management, security policies, and observability without requiring changes to application code. While offering significant benefits in terms of security and control, Istio adds complexity to the infrastructure and can impact performance if not configured correctly. It's best suited for organizations already embracing microservices architectures.
help Istio FAQ
What is Istio?
Istio is an open-source service mesh that provides a way to connect, secure, and manage microservices. It handles traffic management, security policies, and observability without requiring changes to application code. While offering significant benefits in terms of security and control, Istio adds complexity to the infrastructure and can impact performance if not configured correctly. It's best suited for organizations already embracing microservices architectures.
How good is Istio?
Istio scores 8.8/10 (Very Good) on Lunoo, making it a well-rated option in the Cloud Native category.
What are the best alternatives to Istio?
See our alternatives page for Istio for a ranked list with scores. Top alternatives include: Linkerd, Envoy, Faust.
How does Istio compare to Linkerd?
See our detailed comparison of Istio vs Linkerd with scores, features, and an AI-powered verdict.
Is Istio worth it in 2026?
With a score of 8.8/10, Istio is highly rated in Cloud Native. See all Cloud Native ranked.
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