Tesseral
San Francisco, CA, USA
Founded 2023
Tesseral provides open source authentication infrastructure for B2B SaaS applications, offering a multi-tenant, API-first service that includes features like SAML SSO, SCIM provisioning, role-based access control, and multi-factor authentication. The company enables developers to implement comprehensive user management and authentication with just a few lines of code through their managed service or self-hosting options.
Websites:
Last Updated: August 6, 2025
Current Valuation
$20M
as of May 1, 2025 (Source)
Funding Summary
$3.3M
Total reported funding
Key People
Core OSS Projects
Main open source auth infrastructure for B2B SaaS with comprehensive authentication and authorization features
License: MIT
Tesseral SDK for Node.js, Bun, and Deno runtime environments
License: MIT
Business Information
Industries
Software
Technologies
Authentication
B2B SaaS
Identity Management
Sectors
EnterpriseDevelopers
Licenses
MIT
Socials and Communities
Cossmology Badge
COSS Weekly Newsletter
Stay up to date with the latest news, funding rounds, and announcements from the COSS universe.
Check out COSS Weekly on the web
