We exist for people who want to build something.
Promtly is an independent publication about indie SaaS, vibe coding, AI building tools and small profitable software businesses.
Our promise
Every piece should help you understand something, make a decision or take a concrete next step. No generic motivation.
How we source
Every financial figure is labelled as independently verified, founder-reported, an estimate or a hypothetical example. We don't fabricate interviews or testimonials. Composite and illustrative cases are marked at the top.