Comparison

Istio vs Red Hat OpenShift Service Mesh

On the evidence we track, Istio leads this comparison with a composite score of 57/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Istio57
Red Hat OpenShift Service Mesh51
Score
Vioscale score
Istio57 / 100medium · 54%
Red Hat OpenShift Service Mesh51 / 100low · 26%
Pricing
Free tier
Istio
Red Hat OpenShift Service Mesh
Model
Red Hat OpenShift Service Meshcommercial
Price level
Istiofree
Red Hat OpenShift Service Mesh
Transparent
Istio
Red Hat OpenShift Service Mesh
Integrations
Count
Istio1
Red Hat OpenShift Service Mesh8
Security
Disclosure policy
Istio
Red Hat OpenShift Service Mesh
Gdpr
Istio
Red Hat OpenShift Service Mesh
Scorecard
Istio6.5
Red Hat OpenShift Service Mesh
Reliability
Status page
Istio
Red Hat OpenShift Service Mesh
Adoption
Dependent repos
Istio149
Red Hat OpenShift Service Mesh
Github stars
Istio38,355
Red Hat OpenShift Service Mesh
Activity
Commits last 30d
Istio100
Red Hat OpenShift Service Mesh
Release
Cadence days
Istio5
Red Hat OpenShift Service Mesh
History
Red Hat OpenShift Service Mesh
License
Spdx
Red Hat OpenShift Service Mesh
Language
Primary
IstioGo
Red Hat OpenShift Service Mesh
Market
Availability
Red Hat OpenShift Service Mesh

Capabilities

Feature-by-feature on the axes that matter for service mesh. “-” means undocumented, not absent.

Architecture
Data plane
IstioSidecar
Red Hat OpenShift Service MeshSidecar
Proxy
IstioEnvoy
Red Hat OpenShift Service MeshEnvoy
Security
Automatic mutual TLS
Istio
Red Hat OpenShift Service Mesh
SPIFFE / SPIRE identity
Istio-
Red Hat OpenShift Service Mesh-
Traffic
Traffic splitting / canary
Istio
Red Hat OpenShift Service Mesh
Fault injection / resilience
Istio-
Red Hat OpenShift Service Mesh-
Scale
Multi-cluster federation
Istio-
Red Hat OpenShift Service Mesh
Portability
VM support (beyond Kubernetes)
Istio
Red Hat OpenShift Service Mesh-
Observability
Built-in observability
Istio
Red Hat OpenShift Service Mesh
Standards
Gateway API / GAMMA support
Istio-
Red Hat OpenShift Service Mesh-
Extensibility
WASM extensibility
Istio-
Red Hat OpenShift Service Mesh-
Compliance
FIPS mode
Istio-
Red Hat OpenShift Service Mesh-
Ecosystem
CNCF maturity
IstioGraduated
Red Hat OpenShift Service Mesh-
Ops
Commercial support / enterprise edition
Istio
Red Hat OpenShift Service Mesh

What each one is

The product in its own terms, so the numbers below have context.

Istio

Leader

A platform that manages communication between microservices in Kubernetes environments, providing traffic control, security policies, and monitoring capabilities without requiring application changes

Independently observed

Red Hat OpenShift Service Mesh

Not documented yet.

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Istio

Leader
Open sourceFree tier
as of verify ↗

Red Hat OpenShift Service Mesh

Pricing not documented yet.

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
CLI
Istio
Red Hat OpenShift Service Mesh
Deployment
Cloud / SaaS
Istio
Red Hat OpenShift Service Mesh
Self-hosted
Istio
Red Hat OpenShift Service Mesh
On-premise
Istio
Red Hat OpenShift Service Mesh
Hybrid
Istio
Red Hat OpenShift Service Mesh

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Istio

Leader
1 total
  • cert-manager
Independently observed

Red Hat OpenShift Service Mesh

8 total
  • Istio
  • Envoy
  • Kiali
  • Red Hat Connectivity Link
  • Red Hat OpenShift Observability
  • cert-manager Operator for Red Hat OpenShift
  • Red Hat OpenShift Gitops
  • Red Hat OpenShift Virtualization
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.