---
title: "Service Mesh"
url: "https://www.pulumi.com/dev/glossary/service-mesh/"
image: "https://www.pulumi.com/assets/og/dev/glossary/service-mesh.png"
---

# Service Mesh

A tool that makes it easier to monitor and control the flow of information
between the microservices that make up your application. This is part of your
infrastructure. Istio is an example of a service mesh.