Authorization and access control as a service.
Warrant is an open source authorization service that helps developers implement and enforce access control in their applications. Warrant serves as a dedicated, centralized platform for handling user authorization and access control so engineering teams can focus on building their core products.
What they do:
Enterprise ready webhooks service, open-source and in the cloud
Quick facts:
HQ: San Francisco, CA, United States
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Funding:
$150M · Oct 2026
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Authorization and access control as a service.
Los Angeles, CA, United States
3 employees, according to the company profile.
There are no funding rounds for Warrant in our data.
Similar startups: Svix, s2.dev, and Apollo.