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AWS App Mesh
What it is
AWS App Mesh provides visibility and network traffic controls for communication between services. It uses the open-source Envoy proxy to manage traffic into and out of service containers. Routes between services can be changed dynamically without modifying application code, while 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 supports service identity verification using certificates from AWS Certificate Manager Private Certificate Authority or a customer-managed certificate authority. AWS describes App Mesh as a managed service that avoids installing or managing application-level communications infrastructure. There is no additional charge for App Mesh itself, but AWS resources consumed by the proxy are billed separately. AWS states that 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, and AWS recommends TLS 1.3.
For and against
For
- Routes can change without application code changes
- Proxies balance traffic and adjust endpoints by health
- Provides metrics, logs, and trace collection
- Supports mutual TLS for service identity verification
Against
- Proxy-consumed AWS resources are billed separately
- Support ends September 30, 2026
- Resources and console become inaccessible after support ends
The verdict
App Mesh offers managed traffic controls, visibility, and mutual TLS for supported environments. Its announced end of support on September 30, 2026, is a major consideration for adoption.
Who it suits
App Mesh suits teams managing service-to-service traffic in the listed AWS and Kubernetes environments. Its stated end-of-support date is important for teams considering it.
Plans and prices
AWS App Mesh usage
Proxy resource costs · Related ECS/Fargate/EC2/EKS charges
Read 15 Oct 2026 · aws.amazon.com
AWS App Mesh
Proxy resource costs billed separately
Read 4 Oct 2026 · aws.amazon.com
On the record
- API and SDKs
- AWS publishes an App Mesh API reference, CLI reference and SDKs that sign requests, retry calls and handle errors.docs.aws.amazon.com · read 15 Oct 2026
- ARM64 limitation
- AWS's example walkthroughs target amd64 Linux; ARM64 requires Envoy version 1.20.0.1 or later and App Mesh Controller version 1.4.2 or later.github.com · read 15 Oct 2026
- Authentication
- App Mesh supports mutual TLS for service-to-service identity verification and describes using certificates from AWS Certificate Manager Private Certificate Authority or a customer-managed certificate authority.aws.amazon.com · read 4 Oct 2026
- Authentication certificates
- TLS certificates can come from AWS Private Certificate Authority, a local file system or an Envoy Secret Discovery Service endpoint.docs.aws.amazon.com · read 15 Oct 2026
- Client-side load balancing
- Envoy proxies load balance requests and add or remove endpoints using health checks and service registration.aws.amazon.com · read 15 Oct 2026
- Company founded
- AWS's LinkedIn profile lists 2006 as its founding year.linkedin.com · read 15 Oct 2026
- Company headquarters
- AWS's LinkedIn profile lists Seattle, Washington as headquarters.linkedin.com · read 15 Oct 2026
- Company legal name
- LinkedIn identifies the maker as Amazon Web Services (AWS), a public IT services and consulting company.linkedin.com · read 15 Oct 2026
- Company size
- AWS's LinkedIn profile lists more than 10,001 employees.linkedin.com · read 15 Oct 2026
- Documentation depth
- AWS provides a user guide, API reference, CLI reference, interactive workshop, examples and a public roadmap.docs.aws.amazon.com · read 15 Oct 2026
- End of support
- AWS states that App Mesh support ends on September 30, 2026, after which the console and App Mesh resources will be inaccessible.docs.aws.amazon.com · read 15 Oct 2026
- Integrations
- The feature page lists Amazon CloudWatch and AWS X-Ray, along with partner and open source tools including Datadog, HashiCorp, and Sysdig.aws.amazon.com · read 4 Oct 2026
- Kubernetes controller
- The App Mesh Controller for Kubernetes watches custom resources and maps meshes, nodes, routers, services, gateways and routes to App Mesh API objects while injecting sidecars.aws.github.io · read 15 Oct 2026
- Launch news
- AWS announced App Mesh in an AWS News Blog post dated March 27, 2019.aws.amazon.com · read 15 Oct 2026
- Limit: external services
- G2 reviewers report that App Mesh works poorly with services outside the AWS environment and lacks a built-in dashboard.g2.com · read 15 Oct 2026
- Limit: missing controls
- TrustRadius reviewers report no RBAC-style policies, native rate limiting or circuit breaking.trustradius.com · read 15 Oct 2026
- Limit: pricing
- G2 reviewers complain that total pricing can be too high for small companies even though App Mesh has no separate service fee.g2.com · read 15 Oct 2026
- Limit: setup complexity
- TrustRadius reviewers describe setup and configuration as complex and request simpler onboarding.trustradius.com · read 15 Oct 2026
