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Guides and Resources

Magic links in authentication: what are they?

Magic links actually aren't magic. They're just a user-friendly authentication factor. I'll cover what they are, what they're for, and how you can set them up.

Ned O'LearyNed O'Leary
Guides and Resources

Keycloak alternative: Tesseral is open source auth for B2B SaaS

We often hear from people that have used Keycloak in the past -- or are currently using Keycloak -- that have started to look for an alternative. Tesseral may be a good fit!

Ned O'LearyNed O'Leary
Guides and Resources

SAML vs. SCIM: What's the Difference?

Identity gets confusing. There are a lot of opaque acronyms to navigate. Here, I'll explain the difference between SAML and SCIM as simply as I can.

Ned O'LearyNed O'Leary
Guides and Resources

Auth0 for Startups: Tesseral is an Open Source Alternative

Auth0 is a good solution for some companies. Tesseral may be a more suitable open source alternative for many startups.

Ned O'LearyNed O'Leary
Guides and Resources

Identity Provider vs. Service Provider: What's the Difference?

Authentication protocols like SAML get really confusing. Here, I try to explain in minimally technical terms the difference between an identity provider (IDP) and a service provider (SP).

Ned O'LearyNed O'Leary
Guides and Resources

SSO vs. OAuth: What's the Difference?

There's a lot of confusing jargon in the world of auth. Here's a quick, minimally technical rundown of the difference between SSO and OAuth.

Ned O'LearyNed O'Leary
Guides and Resources

Auth0 Private Cloud: Tesseral is an Open Source Alternative

While you can technically use Auth0's 'Private Cloud' service, it's really a lot easier just to go with something open source!

Ned O'LearyNed O'Leary
Guides and Resources

How should my early stage B2B SaaS handle auth?

Every SaaS app needs auth. If you're unsure how to approach auth for your SaaS, this article might help guide your decisions.

Ned O'LearyNed O'Leary
guides-and-resources

What’s the Difference Between SAML and OIDC?

SAML vs. OIDC explained simply for developers and non-developers alike

Megan O'LearyMegan O'Leary
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