First, accessibility and market reach. A genuinely usable free tier from a capable architectural tool lowers the barrier to entry for students, freelancers, and small studios that can’t afford high subscription fees. That broadens the user base, accelerates adoption, and creates network effects: more projects, more shared files, and a larger ecosystem of templates and plugins. If plan7architect positions the free tier as feature-rich rather than token, it can quickly become the go-to onboarding path for future paying customers.