We treated conversion as a design problem for years. Lumen treated it as an evidence problem. Two weeks in, we knew exactly which three screens were costing us money, and why.

Amara Osei

VP Growth, Northwind

+0%

Checkout conversion

$0/yr

Revenue recovered

Paid for itself before the first invoice cleared.

Jonas Weber

CEO, Ferrostudio

11 days

to payback

First tool our engineers and marketers both trust.

Priya Nair

CTO, Halcyon

+28%

trial-to-paid