Just finished setting up user authentication with clerk. Currently only supporting Google Auth. Is this enough?

Currently servicing dozens of users logging meals and tracking their nutrition against dynamic, personalized plans! If you have a few seconds to support 👇🏼🫶 https://www.uneed.best/tool/bodysherpaai

Is there a SaaS that offers unlimited businesses or brands with a single plan, ideally not an enterprise plan? Thank you.