Case Study: Hesse.ai Achieves Global Revenue Growth with Paddle

How Paddle helped Hesse.ai unlock +20% MoM revenue growth

Hesse.ai, a student learning tool for flashcards and essay support, was growing internationally but struggled to keep monetizing as sales tax compliance became increasingly complex across countries. After using Stripe, the lean team found itself unable to handle tax obligations and lost the ability to monetize viral traffic outside its core German-speaking market.

Paddle, as a Merchant of Record, provided Hesse.ai with a simpler global payments setup that handled sales tax, compliance, and subscriptions, along with localized checkout and analytics tools. The implementation took about a week, and the results included acceptance in 60+ countries, 20% month-on-month revenue growth after implementation, and more time for the team to focus on product and marketing instead of bureaucracy.

Hesse.ai

Nikolas Adjan

Co-founder