Skip to content
whatismyalternative

Istio

Service Mesh. Simplified.

Visit Istio

Istio is a service mesh that extends Kubernetes to create a programmable, application-aware network. It addresses the challenges of complex deployments by providing standard traffic management, telemetry, and security for both Kubernetes and traditional workloads. The project can be installed and managed directly or through a Kubernetes or cloud provider's one-click install feature, with fully managed service mesh options also available from providers.

Istio offers security features including mTLS authentication, authorization, and encryption for service-to-service communication, alongside observability for application visibility and reliability tools for consistent service networking. It supports two deployment modes: an ambient mode using a zero-trust tunnel for Layer 4 performance and security, and an optional Envoy service proxy for Layer 7 features. Users can select the features they need, and Istio deploys proxy infrastructure accordingly. The project is a Cloud Native Computing Foundation graduated project.

12 alternatives to Istio

Ranked by how well each tool replaces Istio: shared features, audience, price and popularity.

  1. Ubiquiti UniFi

    Rethinking IT.

    Covers 1 of 13 key features and has a free plan.

    Free plan
    59 out of 100 matchFree

  2. Kubernetes

    Open source system for automating deployment, scaling, and management of containerized.

    Covers 0 of 13 key features and has a free plan.

    Free planOpen source
    58 out of 100 matchFree

  3. Apache CloudStack

    Apache CloudStack — Infrastructure for Virtual Machines and Bare Metal

    Covers 1 of 13 key features and has a free plan.

    Free planOpen source
    58 out of 100 matchFree

  4. Cilium

    Cloud Native, eBPF-based Networking, Observability, and Security

    Covers 1 of 13 key features and has a free plan.

    Free planOpen source
    58 out of 100 matchFree

  5. Citrix

    Secure the work

    Covers 1 of 13 key features.

    57 out of 100 matchContact sales

  6. Kong

    The AI connectivity platform for platform builders

    Covers 1 of 13 key features and has a free plan.

    Free planOpen source
    57 out of 100 match$25/mo

  7. Apache Helix

    A cluster management framework for partitioned and replicated distributed resources

    Covers 1 of 13 key features and has a free plan.

    Free planOpen source
    57 out of 100 matchContact sales

  8. MariaDB

    Enterprise open source database and database services to support scalability, mission‑depl

    Covers 1 of 13 key features and has a free plan.

    Free planOpen source
    55 out of 100 matchUsage-based

  9. Docker

    Secure sandboxes for AI agents.

    Covers 1 of 13 key features and has a free plan.

    Free plan
    53 out of 100 match$11/mo

  10. CloudSigma

    The sovereign cloud platform for service providers.

    Covers 1 of 13 key features.

    53 out of 100 matchUsage-based

  11. IOTA

    Built to make a difference.

    Covers 0 of 13 key features.

    Open source
    53 out of 100 match—

  12. Wiz

    Cloud and AI security from code to runtime

    Covers 1 of 13 key features.

    53 out of 100 matchContact sales