We run our own SaaS product, Convo, so we build yours with the same lessons: launch the smallest version that someone will pay for, then grow it from real usage instead of guesses.
What you get
Sign-up and login, accounts kept separate from each other, billing, an admin panel to see and manage users, and the core feature that makes the product worth paying for. You own the code and the customer data.
Good fit when
You have a product idea or an internal tool that other businesses would pay to use.