Show HN: Directory of 100 SaaS tools that support enterprise SSO (SAML, SCIM)

[andy89]

I’ve been working on enterprise SSO integrations and realized there’s no simple way to check which SaaS tools actually support SAML, SCIM, or OIDC.

So I compiled a public directory of 100+ SaaS apps grouped by category (AI, DevTools, Productivity, etc.). It’s meant to save time during vendor evaluations, especially when dealing with IdPs like Okta or Azure AD.

Happy to share it here if folks are interested. Open to suggestions if there’s a better place to maintain something like this long-term.

[yodon]

This seems like it could be interesting, but with no link and no information the posting feels like it's actually just a waste of our time - definitely not a "Show HN"

[andy89]

Here’s the directory: https://ssojet.com/b2b-sso-directory/

No signup, just a public list — feel free to send additions if you think something’s missing.

[anonzzzies]

Did you validate if they really have it? We had a meeting with one that had it (SAML in this case) on their site, but it was 'coming soon' when we started pushing for an enterprise trail account. Annoying.

[andy89]

Yeah, totally fair — we’ve run into the same thing. Some vendors list SSO/SAML just to check the "enterprise-ready" box, but it's not actually live or usable.

Right now the directory just flags that SSO is publicly claimed, but we’re working on a second pass to add verified protocol support, links to setup docs, and even plan requirements (like Enterprise-only).

If you’ve got examples of false claims, I’d love to include them as edge cases — could help others avoid the same surprises.

You can check out our directory from here: https://ssojet.com/b2b-sso-directory/