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Istio vs Spring Cloud: What are the differences?
Developers describe Istio as "Open platform to connect, manage, and secure microservices, by Google, IBM, and Lyft". Istio is an open platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio's control plane provides an abstraction layer over the underlying cluster management platform, such as Kubernetes, Mesos, etc. On the other hand, Spring Cloud is detailed as "Spring helps development teams everywhere build simple, portable,fast and flexible JVM-based systems and applications". Spring helps development teams everywhere build simple, portable, fast and flexible JVM-based systems and applications.
Istio belongs to "Microservices Tools" category of the tech stack, while Spring Cloud can be primarily classified under "Container Tools".
Istio is an open source tool with 18.5K GitHub stars and 3.1K GitHub forks. Here's a link to Istio's open source repository on GitHub.
Zetaops, Swingvy, and Monkey Exchange are some of the popular companies that use Spring Cloud, whereas Istio is used by Cuemby, Entelo, and AgFlow. Spring Cloud has a broader approval, being mentioned in 24 company stacks & 55 developers stacks; compared to Istio, which is listed in 32 company stacks and 30 developer stacks.
Istio based on powerful Envoy whereas Kong based on Nginx. Istio is K8S native as well it's actively developed when k8s was successfully accepted with production-ready apps whereas Kong slowly migrated to start leveraging K8s. Istio has an inbuilt turn-keyIstio based on powerful Envoy whereas Kong based on Nginx. Istio is K8S native as well it's actively developed when k8s was successfully accepted with production-ready apps whereas Kong slowly migrated to start leveraging K8s. Istio has an inbuilt turn key solution with Rancher whereas Kong completely lacks here. Traffic distribution in Istio can be done via canary, a/b, shadowing, HTTP headers, ACL, whitelist whereas in Kong it's limited to canary, ACL, blue-green, proxy caching. Istio has amazing community support which is visible via Github stars or releases when comparing both.
Pros of Istio
- Zero code for logging and monitoring14
- Service Mesh9
- Great flexibility8
- Ingress controller5
- Powerful authorization mechanisms5
- Full Security4
- Resiliency4
- Easy integration with Kubernetes and Docker4
Pros of Spring Cloud
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Cons of Istio
- Performance15