Modern condominium management — free and open-source
Digital assemblies, weighted voting, transparent budget — all in compliance with Portuguese law (Lei 8/2022)
Create your condominiumProblems we solve
Paper assemblies with low participation
Opaque finances and no budget control
Expensive management companies charging monthly fees
Features
Digital Assemblies
Vote online with permilagem-weighted voting, in compliance with Lei 8/2022
Transparent Budget
Participatory budget allocation with median voting and Merkle audit trail
Quota Management
Track monthly quotas per fraction, see who paid and who didn't
Secure Chat
End-to-end encrypted group chat for residents via Matrix protocol
Invite System
Invite residents per fraction with secure links — they join with one click
Free Forever
Open-source, no subscription, no ads. Community infrastructure, not a product
How it works
Create your condominium and add fractions
Invite residents via secure links
Start voting, manage budget and quotas
Free forever
Parahub is civic infrastructure. Condominium management should not cost money.
Create your condominium