Free tier and subscription
Free + from 500 RUB/mo
Basic calculations are free; advanced features, API, and volume are handled by subscription or request packages.
Free entrySubscriptionAPI / usage
Online service and companion tools for arrears and penalties on housing charges, utilities and capital-repair contributions — not only fast calculators under Housing Code Art. 155, but any scenario using Civil Code Art. 395 interest. Flexible settings, data import, court lookup and working with extracts.
Basic calculations are free; advanced features, API, and volume are handled by subscription or request packages.