Spira AI

#2 Product Hunt April 24, 2026 ⬆ 386 upvotes on Product Hunt

AI product manager that writes your PRDs for you

Spira AI generates detailed Product Requirements Documents from a one-line description. Input your feature idea and Spira researches the market, defines user stories, writes acceptance criteria, and maps dependencies. Your team can focus on building, not documenting. Launched April 24, 2026.

💰 Free (3 PRDs) | Pro $29/month | Team $79/month | 📊 Pre-seed — PM tools

https://spira.ai | Product Hunt →