Istio

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Istio is ranked #13 of 27 in microsegmentation software on Inferse. It runs on Linux, macOS, Self-hosted. There is a free plan.

Compared on microsegmentation software

Free plan: Yesistio.io

Facts

What it does: Istio is an open source service mesh that adds ways to secure, connect, and monitor distributed applications with few or no service code changes.istio.io · 29 Sept 2026
Traffic management: Istio supports automatic load balancing for HTTP, gRPC, WebSocket, and TCP traffic, plus routing rules, retries, failovers, and fault injection.istio.io · 29 Sept 2026
Deployment modes: Istio supports sidecar mode and ambient mode, which uses a per-node Layer 4 proxy and optionally a per-namespace Envoy proxy for Layer 7 features.istio.io · 29 Sept 2026
Workload environments: Istio’s control plane runs on Kubernetes and the mesh can extend to other clusters, virtual machines, and endpoints outside Kubernetes.istio.io · 29 Sept 2026
Security: Istio security features include workload identity, mutual TLS, authentication, authorization policies, and audit tools.istio.io · 29 Sept 2026
Observability: Istio can generate metrics, logs, and traces for traffic in a cluster, including ingress and egress traffic.istio.io · 29 Sept 2026
Integrations: Istio’s integration documentation covers cert-manager, Grafana, Jaeger, Kiali, Prometheus, SPIRE, Apache SkyWalking, Zipkin, and third-party load balancers.istio.io · 29 Sept 2026
Extensibility: Istio uses Envoy proxies and supports extensions including WebAssembly modules and third-party policy systems.istio.io · 29 Sept 2026
Installation: Istio can be installed with istioctl or Helm, and its release archive includes the istioctl binary, installation profiles, Helm charts, and samples.istio.io · 29 Sept 2026
Supported Kubernetes versions: The Istio 1.31 release supports Kubernetes versions 1.32 through 1.36.istio.io · 29 Sept 2026
Community support: For supported releases, the Istio community provides patch releases for critical issues and technical assistance; partners may offer longer-term support.istio.io · 29 Sept 2026
Release support window: A minor release is supported until six weeks after the N+2 minor release, and development builds have no support.istio.io · 29 Sept 2026
Project status: Istio is a graduated Cloud Native Computing Foundation project.istio.io · 29 Sept 2026