Comparison

Flomesh Service Mesh vs Istio

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
Flomesh Service Mesh34
Istio57
Score
Vioscale score
Flomesh Service Mesh34 / 100low · 32%
Istio57 / 100medium · 54%
Pricing
Free tier
Flomesh Service Mesh
Istio
Model
Flomesh Service Mesh
Price level
Flomesh Service Mesh
Istiofree
Transparent
Flomesh Service Mesh
Istio
Integrations
Count
Flomesh Service Mesh
Istio1
Security
Gdpr
Flomesh Service Mesh
Istio
Scorecard
Flomesh Service Mesh
Istio6.5
Adoption
Dependent repos
Flomesh Service Mesh
Istio149
Github stars
Flomesh Service Mesh800
Istio38,355
Activity
Commits last 30d
Flomesh Service Mesh0
Istio100
Release
Cadence days
Flomesh Service Mesh19
Istio5
History
Flomesh Service Mesh19 items
License
Spdx
Flomesh Service MeshApache-2.0
Language
Primary
Flomesh Service MeshJavaScript
IstioGo
Market
Availability
Flomesh Service Mesh

Capabilities

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

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

What each one is

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

Flomesh Service Mesh

Flomesh Service Mesh (FSM) is a cloud-native service mesh solution that manages traffic between services while automatically encrypting their communication channels. It provides fine-grained access control policies to regulate which services can communicate with each other.

Independently observed

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

Pricing

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

Flomesh Service Mesh

Pricing not documented yet.

Istio

Leader
Open sourceFree tier
as of verify ↗

Platform & deployment

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

Platforms
CLI
Flomesh Service Mesh
Istio
Deployment
Cloud / SaaS
Flomesh Service Mesh
Istio
Self-hosted
Flomesh Service Mesh
Istio
On-premise
Flomesh Service Mesh
Istio
Hybrid
Flomesh Service Mesh
Istio

Integrations

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

Flomesh Service Mesh

Not documented yet.

Istio

Leader
1 total
  • cert-manager
Independently observed

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

Flomesh Service Mesh vs Istio: an evidence-based comparison · Vioscale