Oleksii BykovProduct Designer
Case study · placeholderMonetisation

Paywall experiments

A testing rhythm that turned paywall redesigns from opinions into a backlog of measured bets.

Product
Nebula, OBRIO
Role
Product designer
Period
2025–2026
Team
PM, growth analyst, 2 engineers
Platform
iOS
TL;DR
12A/B tests shipped in one quarter
3variants that became the new default
1 weekfrom hypothesis to live test

Every paywall change started as an argument

Context and problem.

Paywall ideas came from every direction and none could be compared. Placeholder text: describe what made decisions slow and what it cost.

One template, one metric, one week

Process and decisions.

Placeholder text: the test template you introduced, what you standardised, and what you deliberately left flexible.

Three winners, nine lessons

Result.

Placeholder text: what shipped, what was dropped, and what the team stopped debating.