Case Study: Bram Van Der Giessen grows Speed Booster for ChatGPT to 60,000 users with Freemius

Bram Van Der Giessen scales Speed Booster for ChatGPT to 60,000 users with Freemius

Bram van der Giessen, a solo developer, identified a significant performance issue with ChatGPT where long conversations caused the browser to lag. To solve this problem, he created the Speed Booster for ChatGPT browser extension. He needed a way to monetize his popular free tool sustainably without alienating his existing user base, requiring a seamless payment, licensing, and global tax compliance solution, which led him to the vendor Freemius.

Freemius provided the complete commercial infrastructure, including a licensing system and acting as the merchant of record to handle payments, global tax, and refunds. This allowed Bram to implement a frictionless upgrade path to a paid Pro version. As a result, Speed Booster for ChatGPT grew to 60,000 users, and Bram was able to focus on product development instead of administrative burdens, successfully evolving the tool into a comprehensive AI productivity toolkit.

Bram Van Der Giessen