
Co-founder & CEO
Written by
Elena Varga
Published
Reading time
5 min read
Category
Product
Fewer numbers, better decisions
Teams often launch with dashboards full of charts nobody reads. We start every product with five metrics and add more only when someone has a real question to answer.
1. Activation
The share of new users who reach the first moment of value, like sending a first invoice or booking a first appointment.
2. Weekly active users
Not daily, not monthly. Weekly matches the rhythm of most business software and smooths out noisy days.
3. Retention by cohort
How many users from each signup week are still active a month later. This is the clearest signal of product fit.
4. Time to complete the core task
If the main job gets faster release after release, the product is getting better.
5. Error and crash rate
Quality is a product metric. We put it next to growth so nobody can ignore it.
