I remember trying Infiscal, and I was excited to see how good it is, the feature list in the OSS version, and its ease of use... What cooled me off is this limitation in OSS: "3 Infisical Projects, 3 Environments & 5 Team Members."
That's not nice. It's OK to limit SSO access to OSS and stuff like that. But limiting essential features - team members is a no-go.