Gravity Forms

Carl Hancock and Alex Cancado launched Gravity Forms in 2009 with a premium-only, developer-first WordPress form plugin. While other form plugins were free and basic, Gravity Forms was paid ($59/year) and extraordinarily powerful — conditional logic, file uploads, multi-page forms, payment integrations with Stripe and PayPal, Zapier hooks, and hundreds of third-party add-ons. Developers and agencies loved it. The plugin became the standard for any WordPress site that needed serious forms: event registrations, job applications, complex lead capture, payment forms. Rocketgenius (the company behind Gravity Forms) kept a small team and never raised outside funding. Over 15 years Gravity Forms never had a meaningful competitor displace it in the premium market, maintained its developer reputation, and grew steadily through agency word-of-mouth. Revenue estimates place it at $200k+/month from a pure license model. An enduring story of a "boring" utility product generating serious money for decades by being reliably excellent.