Insights

Expanding Market Presence Cellum has strategically expanded its offices to Singapore and developed partnerships across Europe, North America, and Asia, indicating its intention to penetrate diverse and growing markets in digital payments and mobile wallet solutions.

Strong Security Focus With banking-grade PCI DSS 3.2 Level 1 compliance and managing nearly two million secure transactions monthly, Cellum emphasizes security, positioning it well to attract financial institutions and large enterprises seeking reliable mobile payment solutions.

Partnership Driven Growth Key collaborations with industry giants like MasterCard, Magyar Telekom, and Festipay highlight opportunities to offer integrated, scalable payment services to major clients and to expand joint product offerings.

Innovation in Payments By launching QR code payment services and developing cashless payment platforms in Eastern Europe and Indonesia, Cellum demonstrates a commitment to cutting-edge fintech innovations, opening doors to clients interested in innovative transaction technologies.

Targeted Sector Engagement Cellum’s active involvement with diverse sectors such as telecom, transportation, and retail indicates potential sales opportunities in these industries, especially for companies seeking secure, contactless mobile payment solutions amid rising digital transaction trends.

Cellum Group Tech Stack

Cellum Group uses 8 technology products and services including WordPress, MySQL, Microsoft 365, and more. Explore Cellum Group's tech stack below.

WordPress

Content Management System

MySQL

Database

Microsoft 365

Google Fonts API

Font Scripts

Automattic

Platform As A Service

PHP

Programming Languages

Apache HTTP Server

Web Servers

Twitter

Widgets

Cellum Group Email Formats	Example	Percentage
First.Last@cellum.com	John.Doe@cellum.com	88%
Last.First@cellum.com	Doe.John@cellum.com	9%
First.Middle@cellum.com	John.Michael@cellum.com	3%

Cellum Group Email Formats

Example

Percentage

First.Last@cellum.com

John.Doe@cellum.com

88%

Last.First@cellum.com

Doe.John@cellum.com

First.Middle@cellum.com

John.Michael@cellum.com

Frequently Asked Questions

Where is Cellum Group's headquarters located?

Cellum Group's main headquarters is located at 3 Derkovits Utca Budapest, Budapest 1126 Hungary. The company has employees across 2 continents, including EuropeNorth America.

What is Cellum Group's phone number?

You can contact Cellum Group's main corporate office by phone at

+36-23-814****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Cellum Group's official website and social media links?

Cellum Group's official website is cellum.com and has social profiles on LinkedIn Crunchbase.

What is Cellum Group's SIC code NAICS code?

Cellum Group's SIC code is 7372 - Prepackaged Software NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Cellum Group have currently?

As of April 2026, Cellum Group has approximately 16 employees across 2 continents, including EuropeNorth America. Key team members include Head Of Technical Operations: Z. S.Chairman Of The Board Of Directors: J. K.Lead Developer: T. T.. Explore Cellum Group's employee directory with LeadIQ.

What industry does Cellum Group belong to?

Cellum Group operates in the IT Services and IT Consulting industry.

What technology does Cellum Group use?

Cellum Group's tech stack includes WordPressMySQLMicrosoft 365Google Fonts APIAutomatticPHPApache HTTP ServerTwitter.

What is Cellum Group's email format?

Cellum Group's email format typically follows the pattern of First.Last@cellum.com. Find more Cellum Group email formats with LeadIQ.

When was Cellum Group founded?

Cellum Group was founded in 2000.

Cellum Group

Q: What is Cellum Group's official website and social media links?

Cellum Group's official website is cellum.com. Cellum Group has social profiles on LinkedIn.

Q: How many employees does Cellum Group have currently?

Cellum Group has approximately 16 employees.

Q: What technology does Cellum Group use?

Cellum Group's tech stack includes iCIMS, Adobe Fonts, WordPress, Apache, MySQL.

Q: What is Cellum Group's NAICS code?

Cellum Group's NAICS code is 5415 (Computer Systems Design and Related Services).

IT Services and IT ConsultingBudapest, Hungary11-50 Employees

Cellum is a leading multinational mobile wallet provider based in Europe. Its innovations make transactions via smartphones easier and more secure. The company’s banking grade security solutions cover all areas of m-commerce, including mobile commerce and payments, as well as NFC (contactless) technologies. Cellum is PCI DSS 3.2 Level 1 compliant, being one of the first mobile payment service providers in the world to comply with the most important security standard of the top global card companies.

Systems operated by Cellum currently manage nearly two million secure mobile transactions per month, and the company counts among its customers and partners MasterCard, Magyar Telekom, Telenor, Erste Bank, FHB Bank, OTP Bank, PaysBuy, Evercoss and Kalixa.

Established in 2000, the company began a major international expansion in 2011, establishing subsidiaries in several European, North American and Asian markets.

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Cellum Group Tech Stack

Media & News

Cellum Group expanded offices to Singapore, Singapore, South-eastern Asia, Asia on Jan 1st '00.

Cellum Group is developing cashless payment service in Eastern Europe.

Cellum Group partners with Festipay Ltd..

Cellum Group is developing advanced mobile payment platforms on Jan 1st '18.

Cellum Group partners with Mastercard.

Cellum Group partners with Green Taxi.

Cellum Group launches QR code mobile payments service.

Cellum Group's Email Address Formats