Oh my. The list of supported things is so long I just assumed it would obviously support SAML. That’s a big blind spot and possibly a deal breaker if somebody is looking for a versatile option.
However the newest addition to the Ory ecosystem, called Ory Polis (formerly known as BoxyHQ) does close that gap. It is also Apache2 licensed, do check it out here: https://github.com/ory/polis