AWS App Mesh vs Tetrate Service Bridge
AWS App Mesh
aws.amazon.com
Tetrate Service Bridge
tetrate.ioSide by side
| Figure | AWS App Mesh | Tetrate Service Bridge |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 2 | 1 |
| Spec score · Service Mesh Platforms | 9.1 (#1) | 6.9 (#12) |
| Integrations | The feature page lists Amazon CloudWatch and AWS X-Ray, along with partner and open source tools including Datadog, HashiCorp, and Sysdig. | Tetrate lists AWS, Azure, Google Cloud, Oracle Cloud, Red Hat OpenShift, Equinix, Venafi, Arm, GitLab and Weaveworks as partners or integrations. |
| Observability | App Mesh collects service metrics, logs and traces and integrates with Amazon CloudWatch and AWS X-Ray. | TSB includes unified metrics, embedded distributed tracing, topology views, service inventory, dashboards and alerts. |
| Purpose | AWS App Mesh provides visibility and network traffic controls for service-to-service communication. | Tetrate Service Bridge provides a uniform way to connect, monitor and secure microservices. |
| Security | AWS App Mesh API clients must support TLS 1.2, and AWS recommends TLS 1.3. | TSB provides end-to-end mTLS, certificate management, identity-aware authorization, RBAC and multi-tenant isolation. |
Plans
In their own words
AWS App Mesh
AWS App Mesh is a managed service for visibility and traffic control between services. It uses the open source Envoy proxy to handle traffic into and out of service containers, and can change routes between services without application-code changes. Proxies balance client traffic and adjust endpoints using health checks and service registration. App Mesh provides metrics and logs for service hops, and can collect traces to help visualize service API calls. It works with AWS Fargate, Amazon ECS, Amazon EKS, Amazon EC2 and Kubernetes on EC2. Mutual TLS verifies service identities using certificates from AWS Certificate Manager Private Certificate Authority or a customer-managed certificate authority. Listed integrations include Amazon CloudWatch and AWS X-Ray, plus tools such as Datadog, HashiCorp and Sysdig. There is no additional charge for App Mesh itself, but proxy-consumed AWS resources are billed separately. AWS states support ends on September 30, 2026; after that, the console and App Mesh resources will no longer be accessible. API clients must support TLS 1.2; AWS recommends TLS 1.3.
Tetrate Service Bridge
Tetrate Service Bridge is a paid, hybrid service mesh and control plane for connecting, monitoring, and securing microservices. Built on Istio, it centralizes Istio and Envoy configuration and visibility across Kubernetes and traditional compute clusters, including application edges, cluster ingress, and links between workloads. A global management plane spans multi-cluster hybrid environments. Security controls include end-to-end mTLS, certificate management, identity-aware authorization, role-based access control, tenant isolation, and zero-trust policies with auditability. Traffic features cover global routing, circuit breaking, locality-aware failover, canary releases, traffic shifting, and blue-green deployments. Unified metrics, distributed tracing, topology views, service inventory, dashboards, and alerts provide observability. Tetrate lists support for Kubernetes, AWS EKS, Azure AKS, and Google GCP, plus integrations and partners across major cloud and infrastructure providers. The management plane may be hosted by Tetrate or deployed in customer Kubernetes infrastructure. Self-managed installation requires Kubernetes and several supporting services. Pricing is on request; no free plan is listed.