Domidia

What Domidia does

Domidia sp. z o.o. (formerly Sacer s.c., founded 1992 and restructured into a limited liability company in April 2025) is a privately held Polish software vendor headquartered in Gdynia that develops and implements Dom 5, a modular ERP-class information system for property and real estate management. The system is purpose-built for the Polish regulatory environment and serves housing cooperatives (spółdzielnie mieszkaniowe), housing community managers (zarządcy wspólnot mieszkaniowych), municipal housing companies, TBS social housing associations, and budget units. It comprises 28 functional modules spanning financial-accounting (FK, VAT, Banki, Kasa), property operations (Zasoby, Obsługa Techniczna Nieruchomości, Media, Koszty), residential and commercial rent billing, housing community workflows, HR/payroll, document circulation, debt collection, and member services, plus a resident-facing web/mobile portal (IOK) and a field-worker mobile app.

The Dom 5 platform is built on a three-tier architecture (database, application logic, presentation) with Model Driven Architecture (MDA) using UML and OCL, full object-relational mapping for database independence, multi-threaded application logic for multi-core CPUs, automatic client updates, and cloud deployment capability. It contains nearly 10,000 embedded business rules covering Polish-specific validation, accounting, and retroactive correction logic. The system supports multi-ledger accounting, automatic cross-entity document flows, near-100% automatic MT940 bank statement booking, integration with three Polish credit bureaus (KRD, InfoMonitor, ERIF), Autopay S.A. online payments, Poczta Polska e-Delivery, and compliance with JPK, KSeF, and e-declaration requirements.

Domidia monetizes through recurring software licensing of Dom 5 modules, implementation services using a PRINCE2-based methodology (most projects completed in under six months), and ongoing technical support and maintenance subscriptions. The company uses a sales-led, consultation-based go-to-market: prospective clients request a free presentation via the website, after which a specialist delivers a tailored demonstration. Distribution combines direct sales with a regional partner/reseller network (Sacer Południe in Wrocław, Marann Computer Systems in Opole) for southern Poland coverage. The company holds ISO 9001:2015 certification and reports over 7,000 active users.

Name

Domidia

Legal name

Domidia sp. z o.o.

Website

https://domidia.pl

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

11–50 employees

Short description

Domidia sp. z o.o. is a privately held Polish software vendor (founded 1992, based in Gdynia) that develops and implements Dom 5, a modular ERP-class property management system serving Polish housing cooperatives, housing community managers, municipal housing companies, and budget units, with over 7,000 active users.

Ownership category

akta.pro rank

Product category

Property Management Software

NAICS

Software Publishers (5132), Real Estate Property Managers (53131)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Real Estate Agents & Managers (For Others) (6531)

akta.pro industry

PRIMARYBPAJAFAL

Residential Lease Administration & Tenant Services

Business & Public Services/Real Estate Services (Brokerage, Property Management)/Residential Property Management

SECONDARYBPAJAHAD

Master-Planned Community & POA Management

Business & Public Services/Real Estate Services (Brokerage, Property Management)/HOA/Condominium Association Management

SECONDARYBPAJAGAJ

Affordable Housing Property Management

Business & Public Services/Real Estate Services (Brokerage, Property Management)/Commercial Property Management

Keywords

• Property management software
• Real estate ERP
• Housing cooperative software
• Utility billing software
• Tenant management system

Headquarters

HQ city

Gdynia

HQ country

Poland

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. ERP Software Licenses (Dom 5): Domidia derives revenue from licensing its proprietary Dom 5 ERP software system to property management companies. The system is modular, and organizations can license various modules. The company also provides implementation services, software updates, and technical support as part of its service offering.
2. Implementation and Consulting Services: The company provides implementation services using a proprietary PRINCE2-based methodology, with a qualified implementation team that includes staff with chief accountant qualifications and property manager licenses. Most implementations are completed in under six months.
3. Software Support and Maintenance: Ongoing technical support is provided on business days 8:00–15:00. Services include updates due to regulatory changes, system enhancements, ergonomic improvements, and warranty on existing functionality. Remote screen viewing via TeamViewer is available.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Domidia develops and licenses Dom 5, a modular ERP-class information system for managing and administering residential and commercial properties. The software is fully adapted to the specifics of Polish housing cooperatives, budget units, TBS social housing associations, municipal housing management companies, and residential community administrators, covering accounting, billing, utility cost allocation, tenant management, HR/payroll, technical property management, and regulatory compliance. The company also provides implementation services using a proprietary PRINCE2-based methodology and ongoing software support and maintenance.

Product overview

Domidia offers Dom 5, a modular ERP-class property management software system consisting of 28 functional modules designed for Polish housing cooperatives, municipal housing managers, budget units, TBS housing associations, and residential community administrators. The system operates as a Windows desktop application with a three-tier architecture and supports cloud deployment. The core Dom 5 platform includes modules for financial-accounting (FK, Banki, Kasa, Rejestr VAT), operations (Zasoby, Obsługa Techniczna Nieruchomości, Media, Koszty), sales (Czynsze Lokali Mieszkalnych, Czynsze Lokali Użytkowych, Wspólnoty, Pożytki, Pozostała Sprzedaż), HR/payroll (Kadry i Płace), and specialized housing cooperative functions (Dział Członkowski, Kredyty, Wkłady i Udziały). Additional modules cover document management (Obieg Dokumentów), integration (with banks, BIG bureaus, Autopay), and mobile/web access (Internetowa Obsługa Kontrahenta, Mobilna Obsługa Nieruchomości).

Differentiator

Problem solved

Functional benefit

Brands

• Dom 5: Modern modular ERP-class information system for managing and administering properties. Fully adapted to the specifics of housing cooperatives, budgetary units, TBS (Social Housing), municipal resource management companies, and residential community managers.

Products and services

• Dom 5 ERP Property Management System Modular ERP-class property management information system supporting management and administration of real estate. Fully adapted for housing cooperatives, budget units, TBS housing associations, municipal housing management companies, and residential community administrators. Includes 28 functional modules covering financial-accounting, operations, sales, HR/payroll, document management, and mobile/web access.
• Implementation and Consulting Services Professional services for deploying Dom 5 at client sites, using a proprietary PRINCE2-based methodology. The qualified implementation team includes staff with chief accountant qualifications and property manager licenses. Most implementations are completed in less than six months.
• Software Support and Maintenance Ongoing technical support provided Monday-Friday 8:00-15:00. Services include updates due to regulatory changes, system enhancements, ergonomic improvements, and warranty on existing functionality. Remote screen viewing via TeamViewer is available.

Quantifiable outcome

• Near 100% automatic bank statement booking (import MT940)
• +4 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Feature10 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Autopay S.A.coreTechnology or IntegrationAutopay S.A. is the payment intermediary for online payments through Domidia's Internet Customer Service (IOK) platform. When residents make payments via the IOK portal, Autopay processes the transaction in real time and guarantees its completion. The service is free for the property manager; transaction costs are borne by the paying resident.
• PIHZ Certyfikacja sp. z o.o.minorOthersPIHZ Certyfikacja sp. z o.o. is a certification body based in Gdynia that issued Domidia its ISO 9001:2015 quality management system certificate covering software design, development, implementation, and servicing.
• Sacer PołudniecoreChannel Partner/ Reseller/ DistributorSacer Południe is a regional partner covering southern Poland (Wrocław area). Located at ul. Grabiszyńska 204D/209, 53-235 Wrocław. Provides local sales and support for Dom 5 in the Sacer Południe region.
• Marann Computer SystemscoreChannel Partner/ Reseller/ DistributorMarann Computer Systems is a regional partner covering the Opole area. Located at ul. Głogowska 37, 45-315 Opole. Provides local sales and support for Dom 5 in the Opole region.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Market position

Competitive moat6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/domidia-sp-zoo

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Domidia