Comparison

Open Service Mesh vs Tetrate Service Bridge

No leader: the top candidate Tetrate Service Bridge has only 0.33 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Open Service Mesh full profile →Tetrate Service Bridge full profile →

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Open Service Mesh39

Tetrate Service Bridge55

Attribute comparison across 2 tools
Attribute	Open Service Mesh	Tetrate Service Bridge
Vioscale score	39 / 100medium · 54%	55 / 100low · 33%
Pricing
Free tierpricing.free_tier	✓	✗
Modelpricing.model	open_source	commercial
Price levelpricing.price_level	free	unknown
Transparentpricing.transparent	-	✗
Integrations
Countintegrations.count	8	12
Security
Fedrampsecurity.fedramp	-	✓
Gdprsecurity.gdpr	-	✓
Hipaasecurity.hipaa	-	✓
Iso27001security.iso27001	-	✓
Scorecardsecurity.scorecard	4.8	-
Soc2security.soc2	-	✓
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fopenservicemesh%2Fosm&per_page=100 · Last 12m: 0	-
Adoption
Dependent reposadoption.dependent_repos	15	-
Github starsadoption.github_stars	2,551	-
Activity
Commits last 30dactivity.commits_last_30d	0	-
Release
Cadence daysrelease.cadence_days	12	-
Historyrelease.history	20 items	-
License
Spdxlicense.spdx	Apache-2.0	-
Language
Primarylanguage.primary	Go	-
Market
Availabilitymarket.availability	Available worldwide	-

Score

Vioscale score

Open Service Mesh39 / 100medium · 54%

Tetrate Service Bridge55 / 100low · 33%

Pricing

Free tier

Open Service Mesh✓

Tetrate Service Bridge✗

Model

Open Service Meshopen_source

Tetrate Service Bridgecommercial

Price level

Open Service Meshfree

Tetrate Service Bridgeunknown

Transparent

Open Service Mesh–

Tetrate Service Bridge✗

Integrations

Count

Open Service Mesh8

Tetrate Service Bridge12

Security

Fedramp

Open Service Mesh–

Tetrate Service Bridge✓

Gdpr

Open Service Mesh–

Tetrate Service Bridge✓

Hipaa

Open Service Mesh–

Tetrate Service Bridge✓

Iso27001

Open Service Mesh–

Tetrate Service Bridge✓

Scorecard

Open Service Mesh4.8

Tetrate Service Bridge–

Soc2

Open Service Mesh–

Tetrate Service Bridge✓

Vulnerabilities

Open Service MeshCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fopenservicemesh%2Fosm&per_page=100 · Last 12m: 0

Tetrate Service Bridge–

Adoption

Dependent repos

Open Service Mesh15

Tetrate Service Bridge–

Github stars

Open Service Mesh2,551

Tetrate Service Bridge–

Activity

Commits last 30d

Open Service Mesh0

Tetrate Service Bridge–

Release

Cadence days

Open Service Mesh12

Tetrate Service Bridge–

History

Open Service Mesh20 items

Tetrate Service Bridge–

License

Spdx

Open Service MeshApache-2.0

Tetrate Service Bridge–

Language

Primary

Open Service MeshGo

Tetrate Service Bridge–

Market

Availability

Open Service MeshAvailable worldwide

Tetrate Service Bridge–

Capabilities

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

Capability comparison for Service Mesh
Capability	Open Service Mesh	Tetrate Service Bridge
Architecture
Data plane	Sidecar	-
Proxy	Envoy	Envoy
Security
Automatic mutual TLS	✓	✓
SPIFFE / SPIRE identity	-	-
Traffic
Traffic splitting / canary	✓	-
Fault injection / resilience	-	-
Scale
Multi-cluster federation	-	✓
Portability
VM support (beyond Kubernetes)	-	✓
Observability
Built-in observability	✓	✓
Standards
Gateway API / GAMMA support	-	✓
Extensibility
WASM extensibility	-	-
Compliance
FIPS mode	✓	✓
Ecosystem
CNCF maturity	-	-
Ops
Commercial support / enterprise edition	-	✓

Architecture

Data plane

Open Service MeshSidecar

Tetrate Service Bridge-

Proxy

Open Service MeshEnvoy

Tetrate Service BridgeEnvoy

Security

Automatic mutual TLS

Open Service Mesh✓

Tetrate Service Bridge✓

SPIFFE / SPIRE identity

Open Service Mesh-

Tetrate Service Bridge-

Traffic

Traffic splitting / canary

Open Service Mesh✓

Tetrate Service Bridge-

Fault injection / resilience

Open Service Mesh-

Tetrate Service Bridge-

Scale

Multi-cluster federation

Open Service Mesh-

Tetrate Service Bridge✓

Portability

VM support (beyond Kubernetes)

Open Service Mesh-

Tetrate Service Bridge✓

Observability

Built-in observability

Open Service Mesh✓

Tetrate Service Bridge✓

Standards

Gateway API / GAMMA support

Open Service Mesh-

Tetrate Service Bridge✓

Extensibility

WASM extensibility

Open Service Mesh-

Tetrate Service Bridge-

Compliance

FIPS mode

Open Service Mesh✓

Tetrate Service Bridge✓

Ecosystem

CNCF maturity

Open Service Mesh-

Tetrate Service Bridge-

Ops

Commercial support / enterprise edition

Open Service Mesh-

Tetrate Service Bridge✓

What each one is

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

Open Service Mesh

Manages traffic, enforces access policies, and provides operational visibility for microservices running in Kubernetes clusters. Emphasizes simplicity in installation and maintenance through standardized configuration interfaces.

Independently observed

Tetrate Service Bridge

An enterprise AI gateway platform based on Envoy that manages language model access, cost control, and AI agent governance. Provides unified LLM catalog, automatic model fallback, token brokering, AI guardrails, and MCP gateway capabilities.

Independently observed

Pricing

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

Open Service Mesh

Open source

as of 2026-08-16verify ↗

Tetrate Service Bridge

Quote-based

Contact sales for pricing

Agent Router ServiceContact sales
Agent Router EnterpriseContact sales

as of 2026-08-03verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	Open Service Mesh	Tetrate Service Bridge
LinuxPlatforms	✓	✓
CLIPlatforms	✓	✗
Cloud / SaaSDeployment	✗	✓
Self-hostedDeployment	✓	✓
On-premiseDeployment	✗	✓
HybridDeployment	✗	✓

Platforms

Linux

Open Service Mesh✓

Tetrate Service Bridge✓

CLI

Open Service Mesh✓

Tetrate Service Bridge✗

Deployment

Cloud / SaaS

Open Service Mesh✗

Tetrate Service Bridge✓

Self-hosted

Open Service Mesh✓

Tetrate Service Bridge✓

On-premise

Open Service Mesh✗

Tetrate Service Bridge✓

Hybrid

Open Service Mesh✗

Tetrate Service Bridge✓

Integrations

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

In common (2)

Envoy
Istio

Open Service Mesh

8 total - 6 not shared

Linkerd
Consul
Kuma
Helm
SMI specification
external certificate management systems

Independently observed

Tetrate Service Bridge

12 total - 10 not shared

AWS
AWS CloudMap
AWS AppMesh
Amazon EKS Distro
Amazon ECS Anywhere
Amazon EKS Anywhere
Kubernetes Gateway API
NGINX
LDAP
SSO

Independently observed

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