Company
Customfit.ai
Personalize every visit. Run rigorous A/B tests. Lift conversions on Shopify and D2C. No engineers required.
- Business model
- B2B
Record updated 4 October 2026
About
CustomFit.ai is the website personalization, A/B testing, and conversion rate optimization (CRO) platform for Shopify and D2C brands. Personalize every visit, run rigorous experiments, and lift revenue — without engineers.