I built a freemium SaaS on WordPress in 4 months — here's the stack, the mistakes, and lessons learned

I built a freemium SaaS on WordPress in 4 months — here's what I learned Today I'm launching QR Studio Vault ( https://qrstudiovault.com ), a freemium QR code generator. It's my first SaaS, built solo, on WordPress. Here's the full story. Why WordPress? When I told other developers I was building SaaS on WordPress, I got laughed at. "Use Next.js." "Use Laravel." "WordPress is for blogs." Here's why I chose it anyway: I'm solo. Speed matters more than prestige. Paid Memberships Pro handles subscr