Operations Ready API Security that doesn’t hurt performance

The 42Crunch Platform ensures the security of an API from design to deployment, and has a low latency API micro-firewall that is the fastest on the market. Operations teams can get detailed insight about attacks on APIs in production – and protect against threats – without impacting performance.

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Effortlessly design the most secure API contracts with tools you'll love.

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Turn error-prone manual API security into a fool-proof production deployment.



Securely and confidently deploy your APIs.

Ultra-low latency API firewall, deployable in proxy and sidecar mode

42Crunch extends security beyond the edge of the enterprise to each individual microservice, protecting them with an ultra-low latency micro API firewall that is deployed at scale.

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Kubernetes-native deployment and management

API Protect has a very small footprint and when deployed in sidecar proxy mode in Kubernetes pods enforces API security with sub-millisecond overhead. This eliminates the manual process of writing and maintaining individual API security policies and enforces a zero-trust security architecture.

Deploy Anywhere

API Protect can be deployed to protect north-south and east-west traffic. Thanks to its low footprint, it can be deployed at scale on runtime container such as Kubernetes, Amazon ECS or Red Hat OpenShift(®).

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Centralized Security Monitoring

All the data compiled by the platform (audit and scan reports) as well as runtime transaction logs can be pushed to external monitoring systems such as Splunk, Elastic Search or Azure Sentinel. Large enterprises use this capability to fuel a single pane of glass view from various vendors into a single corporate dashboard.


Actively Monitor and Defend Your APIs with 42Crunch and the Azure Sentinel Platform

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Colin Domoney

Developer Advocate & API Security Researcher

Saggie Haim

Cloud Security Solutions Architect Team Leader

Ready to Learn More?

Developer-first solution for delivering API security as code.