OKsystem
OKsystem is a Czech family-owned IT company offering the OKbase HR and payroll SaaS platform alongside custom enterprise software, serving 500+ private and public-sector clients across the Czech Republic.
- Company typePrivate
- Founded1989
- HeadquartersPrague, Czechia
- Headcount251–500
- GTM typeB2B
- OfferingSoftware
What OKsystem does
OKsystem a.s. is a privately held, family-owned Czech IT company founded in 1989 and headquartered in Prague, operating across both custom software development for enterprise and public administration clients and a growing portfolio of proprietary products. Its flagship OKbase platform is a comprehensive HR and payroll (HCM) system covering personnel administration, attendance, payroll, employee self-service, and multi-organizational structures, with 400,000+ active users and deployments at customers including Penny Market (6,500+ employees), the City of Brno (2,700), AERO Vodochody (1,600), and several Czech ministries. The company also operates Checkbot (industrial robot monitoring for manufacturing), OKškolení (one of the largest IT training and certification centers in the Czech Republic for Microsoft, Cisco, and other vendors), OKadresy (Czech address verification integrated with the RUIAN registry), OKdox (document management), and Scormium (an LXP/LMS platform acquired via majority stake in Sense4code in July 2025).
Revenue is generated through a hybrid model combining monthly OKbase SaaS subscriptions, per-employee payroll outsourcing fees, on-premises product licenses, multi-year custom development contracts, and IT training services. Reported revenue exceeds CZK 1.1 billion (approximately €44M / $47–48M USD) and the company operates with zero debt and no external financing, sustaining itself through retained earnings across 36 years. The customer mix spans large private enterprises (manufacturing, retail, healthcare, financial services, aviation) and Czech public administration, with critical infrastructure systems running state social-benefit processing of approximately CZK 100 billion annually through the Ministry of Labour and Social Affairs. OKsystem employs 550+ specialists from offices in Prague and Ostrava, and serves 500+ customers in the Czech Republic and selectively in Slovakia and other international markets.
OKsystem firmographics
Firmographics- Name
- OKsystem
- Legal name
- OKsystem a.s.
- Website
- https://oksystem.com
- Company type
- Private
- Founded year
- 1989
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- OKsystem is a Czech family-owned IT company offering the OKbase HR and payroll SaaS platform alongside custom enterprise software, serving 500+ private and public-sector clients across the Czech Republic.
- Ownership category
- akta.pro rank
OKsystem industry classification
Industry- Product category
- HR and Payroll Software (with Custom IT Development)
- NAICS
- Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151)
- SIC
- Services-Prepackaged Software (7372), Services-Engineering Services (8711)
- akta.pro primary industry
- Digital Employee Experience (DEX) & IT Experience Management (ITXM) Platforms (HDAEALAL)
- akta.pro secondary industry
- Contract Lifecycle Management (CLM) & Document Generation/Templating (HDAEAGAL)
Keywords
Where OKsystem is headquartered
LocationHeadquarters
- HQ city
- Prague
- HQ country
- Czechia
- HQ region
- Europe
Offices2 records
Markets served
OKsystem business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Custom Development Projects: Bespoke software development services for digital transformation, custom development, mobile applications, integration platforms, and e-commerce solutions. Revenue recognized from project-based engagements with private companies and public administration.
- OKbase SaaS Subscriptions: Cloud-based HR and payroll system offered as subscription service. Customers pay recurring fees for access to the platform including modules for HCM, payroll, attendance, and employee self-service. Supports both per-employee and organizational pricing.
- Payroll Outsourcing: Complete payroll processing service including administrative handling for companies seeking to outsource payroll functions.
- IT Training Services: IT training and certification examination services through OKškolení. Courses for users, administrators, and programmers covering Microsoft, Cisco, and specialized IT topics.
- Product Licenses: On-premises deployment options for OKbase and other products with perpetual or term licensing arrangements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | OKbase SaaS subscription model |
| Other | Multi-year contract | Custom development projects |
| Per seat | Monthly | Payroll outsourcing services |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
OKsystem product offering
Product offeringCore offering
OKsystem sells proprietary HR and payroll software (OKbase), industrial robot monitoring software (Checkbot), an LMS/LXP platform (Scormium), an address-verification database built on the Czech RUIAN register (OKadresy), a document management system (OKdox), and an IT training/certification service (OKškolení). It also delivers bespoke custom software development, digital transformation, mobile applications, integration platforms, and e-commerce solutions for private enterprises and Czech public administration.
Product overview
OKsystem offers a portfolio of both proprietary products and custom IT solutions. The core product portfolio consists of OKbase (unified HR and payroll HCM platform), Checkbot (industrial robot monitoring), OKškolení (IT training services), and Scormium (learning experience platform acquired in 2025). Supporting products include OKadresy (address database), OKdox (document management), and payroll outsourcing services. The company also develops large custom government systems including JENDA portal and OKapps suite for the Ministry of Labour and Social Affairs. Legacy products like OKmzdy are being migrated to the OKbase platform.
Differentiator
Problem solved
Functional benefit
Brands
- OKbase: HR and payroll management system with modules for personnel, payroll, attendance, and employee self-service
- Checkbot
- OKmzdy
- OKškolení
- Scormium
- OKlab
- OKadresy
- OKdox
- OKsystem Školicí centrum
Products and services
- OKbase Comprehensive HR and payroll (HCM) platform covering personnel administration, payroll processing, attendance tracking, employee self-service, and multi-org support for holding structures; for Czech enterprises, public administration and large SMBs.
- Checkbot Intelligent monitoring software for industrial robots and manufacturing equipment providing real-time robot data, predictive maintenance analytics, and shop-floor transparency.
- OKmzdy Legacy payroll processing system for Czech customers; actively being migrated to the OKbase platform.
- OKškolení IT training and certification examination center offering courses for users, administrators and programmers on Microsoft, Cisco and specialized IT topics; one of the largest IT training providers in the Czech Republic.
- Scormium Cloud-based Learning Experience Platform (LXP) and LMS solution for corporate learning, employee development and skills enhancement; reference customers include Decathlon, Česká spořitelna and Plzeňský Prazdroj.
- OKadresy Czech Republic address database built on the RUIAN register, providing daily-updated address verification, offline operation, flood-zone checking and a database interface for external applications.
- Outsourcing mezd (Payroll Outsourcing) Complete payroll processing outsourcing service delivering full payroll calculation in accordance with Czech laws and regulations, priced per employee per month.
- OKlab Innovation incubator and talent development program for young IT professionals inside OKsystem.
- OKdox Document management module covering contracts, invoices, requests and data messages with electronic approval workflows and barcode-based invoice scanning.
- JENDA Client Portal Citizen-facing client portal of the Czech Ministry of Labour and Social Affairs, enabling online applications for social benefits, application status tracking and document submission.
- OKapps (OKcentrum, OKnouze, OKprace) Suite of critical information systems for the Czech Ministry of Labour and Social Affairs and Labor Office, processing state social support, employment, material hardship and social services agendas, handling approximately CZK 100 billion in annual payments.
Quantifiable outcome
- Payroll processing reduced from 7 days to 3 days (AERO Vodochody)
- +4 more outcomes
Companies that use OKsystem
Customer profileNamed customers18 records
Segments4 records
Ideal customer profiles3 records
OKsystem technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
Feature5 records
OKsystem partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Czech Tennis Federation (ČTS)flagshipOKsystem became strategic IT partner of the Czech Tennis Federation. Partnership focuses on redesign of the federation's website and technological support for the federation's new era of development. Builds on company's long-term support for Czech tennis including sponsorship of Linda Nosková and Jakub Menšík.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
OKsystem competitors and assessment
Company assessmentDirect peers
- Vema: Czech HR and payroll software specialist with deep Czech labor law compliance and a long-tenured enterprise installed base. Directly comparable as a domestic competitor to OKbase in the Czech HR/payroll market.
- Seyfor: Czech-headquartered IT group of similar size (hundreds of employees, ~CZK-billion scale) combining proprietary ERP/HR software with custom development and managed services. Directly comparable business model, geography, and customer segments to OKsystem.
- Asseco Central Europe: Central European IT services and software vendor of comparable scale, offering enterprise software, custom development, and government IT systems across the Czech and Slovak markets. Most directly comparable to OKsystem's hybrid services-plus-product model and public-sector footprint.
- SD Worx: European HR and payroll specialist offering both software and payroll outsourcing across multiple countries. Directly comparable to OKsystem's combined OKbase SaaS plus payroll outsourcing model, though at significantly larger scale and broader geography.
Emerging players
- Personio: European HR SaaS platform targeting SMB and mid-market with modern cloud-native architecture. Emerging competitor encroaching on the lower end of OKbase's addressable market and a useful peer for SaaS GTM benchmarking.
Broad incumbents
- Workday: Global cloud HCM and financial management leader competing for the same HR/payroll budget at large enterprises and increasingly mid-market. Relevant peer for benchmarking OKbase's enterprise traction and SaaS maturity.
- ADP: Global HR, payroll, and workforce management incumbent serving enterprises of all sizes. Comparable to OKsystem's payroll outsourcing and HR SaaS revenue streams and a key global competitor for multinational customers in the Czech market.
- Visma: Northern European provider of business software including HR/payroll and ERP for SMB and mid-market, with a pan-European footprint. Comparable as a recurring-revenue software peer overlapping OKbase in HR/payroll.
- SAP SuccessFactors: Global enterprise HCM suite that competes with OKbase for multinational employers with Czech operations and large Czech enterprises. Broad incumbent offering overlapping functionality but as part of a much wider ERP portfolio rather than a Czech-specialized product.
Regional players
- Unicorn (Ness Czech): Long-standing Czech-headquartered IT services and software vendor with similar custom development, enterprise software, and government IT capabilities. Comparable as a regional peer competing for Czech enterprise and public-sector contracts.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
OKsystem social profiles
Digital presenceOKsystem compliance and trust
Trust signalCompliance1 record
OKsystem financial estimates
Financial estimateRevenue estimate
Valuation estimate
OKsystem leadership team
Management profileNumber of profiles
Profiles6 records
OKsystem subsidiaries and ownership
Company hierarchySubsidiaries1 record
OKsystem funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
OKsystem M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about OKsystem
What does OKsystem do?
OKsystem sells proprietary HR and payroll software (OKbase), industrial robot monitoring software (Checkbot), an LMS/LXP platform (Scormium), an address-verification database built on the Czech RUIAN register (OKadresy), a document management system (OKdox), and an IT training/certification service (OKškolení). It also delivers bespoke custom software development, digital transformation, mobile applications, integration platforms, and e-commerce solutions for private enterprises and Czech public administration.
Is OKsystem a public or private company?
OKsystem is a private company. It is classified as family owned and is currently operating.
When was OKsystem founded?
OKsystem was founded in 1989. It employs 251 to 500 people.
Where is OKsystem based?
OKsystem is headquartered in Prague, Czechia, in the Europe region.
How does OKsystem make money?
Five revenue lines are on record. Custom Development Projects are the primary driver. The others are OKbase SaaS Subscriptions, payroll Outsourcing, IT Training Services and product Licenses.
Who are OKsystem's main competitors?
Direct peers on record are Vema, Seyfor, Asseco Central Europe and SD Worx. Personio is listed as an emerging player. Broad incumbents are Workday, ADP, Visma and SAP SuccessFactors. Unicorn (Ness Czech) is listed as a regional player.
Does OKsystem have an API?
No public API is recorded for OKsystem.
What industry is OKsystem in?
OKsystem's product category is HR and Payroll Software (with Custom IT Development). Its primary akta.pro industry code is HDAEALAL, Digital Employee Experience (DEX) & IT Experience Management (ITXM) Platforms, with a secondary code of HDAEAGAL, Contract Lifecycle Management (CLM) & Document Generation/Templating. Its NAICS code is 541511 and its SIC code is 7372.