Corsha

Overview

Corsha provides identity and access security for machine-to-machine and API communication, adding dynamic, automated trust to non-human connections. Founded in 2018 in Vienna, Virginia, it is one of the more established names here and leans toward regulated, government, and operational-technology (OT) environments. It functions as an MFA-like trust layer for automated traffic rather than a broad identity platform.

What it is good at

The core idea is bringing strong, continuously rotating identity to API and machine-to-machine traffic, so automated connections carry verifiable, short-lived trust instead of static keys. That is genuinely valuable in regulated and OT settings where credential theft and replay are real risks. It scores well on authentication, authorization, lifecycle, governance, and deployment flexibility, including self-hosted options for air-gapped or sensitive networks.

Where it falls short

It is a focused machine-identity tool, not a broad human identity platform, so there is no SSO, MFA, or workforce IGA here. Teams wanting a lightweight developer-friendly drop-in may find its enterprise and OT orientation heavier than needed. The non-human identity category overall is still maturing, so integration breadth keeps evolving.

Pricing

No public pricing. Quote-based subscription with SaaS and self-hosted options, sold through a sales-led process. Use the TCO calculator to model connections and deployment before comparing.

Best for, and who should look elsewhere

A fit for regulated, government, and OT teams adding MFA-like trust to machine-to-machine and API traffic. Look elsewhere if you want a broad human identity platform or a lightweight developer tool. Compare with machine-identity vendors and runtime brokers like Aembit, plus the wider AI identity category.

Bottom line

A focused, comparatively mature choice for securing machine-to-machine and API identity, strongest in regulated and OT environments.