I’m Pascal Fantou — founder of extra carts and managing director of Q4 Reach Labs GmbH in Munich. During early access I read and answer every e-mail myself: from first contact through installation to the review of your first sends. If something doesn’t feel right, tell me directly — that is exactly what early access is for.

Why this product, of all things? Because data-driven optimization cycles are my craft: test variants, compare, keep what wins — repeated over years. In earlier projects the impact compounded to twenty times the starting point. A single shop can’t run this cycle — it has nothing to compare against. A network of shops can. And since we only earn on results, your improvement is quite literally our business model.

It is built and operated by Q4 Reach Labs GmbH, Munich. We build one thing well: the post-purchase recommendation, done legally and without configuration. No venture treadmill, no feature bloat — a tool that earns its fee per result, or costs nothing.