Insights

Industry Alignment onOffice operates in IT Services and IT Consulting with a focus on real estate professionals such as brokers, property managers, and networks. This suggests opportunity for sales outreach around real estate tech integrations, CRM enhancements, and marketing automation tailored to Immobilienbranche workflows.

Growth Footprint With 201-500 employees and a claim of over 300 staff, the company demonstrates scale and ongoing capacity for onboarding new products and services. Target expansion fit for enterprise SaaS add-ons, professional services, and long-term support contracts.

Leadership Signals Key leaders include CEO Stefan Mantl, COO Marius Siegmund, and CTO Janosch Reuschenbach. Engaging these executives in strategic partnerships or pilot programs can accelerate decision cycles and align product roadmaps with onOffice priorities.

Tech Stack Fit Current tech stack spans Microsoft SQL Server, TypeScript, Symfony, Apache, and VMware, with presence of web and marketing tools like Meta and Facebook. This indicates readiness for modernization projects, data integration initiatives, cloud migrations, and analytics enhancements.

Financial Health Revenue band reported at $25M-$50M suggests a solid mid-market profile with budget for software licensing, subscription models, and professional services. Present upsell opportunities for scalable solutions, cross-sell of marketing products, and managed services.

Similar companies to onOffice GmbH

onOffice GmbH Tech Stack

onOffice GmbH uses 8 technology products and services including Meta Ads Manager, Docker, SQL, and more. Explore onOffice GmbH's tech stack below.

  • Meta Ads Manager
    Advertising
  • Docker
    Containerization
  • SQL
    Database
  • JavaScript
    Programming Languages
  • VMware
    Virtualisation Software
  • Symfony
    Web Frameworks
  • WPML
    Web Platform Extensions
  • Facebook
    Widgets

onOffice GmbH's Email Address Formats

onOffice GmbH uses at least 2 format(s):
onOffice GmbH Email FormatsExamplePercentage
F.Last@onoffice.comJ.Doe@onoffice.com
75%
First.Last@onoffice.comJohn.Doe@onoffice.com
25%
F.Last@onoffice.deJ.Doe@onoffice.de
98%
First.Last@onoffice.deJohn.Doe@onoffice.de
2%

Frequently Asked Questions

What is onOffice GmbH's official website and social media links?

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onOffice GmbH's official website is onoffice.com and has social profiles on LinkedIn.

How much revenue does onOffice GmbH generate?

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As of August 2026, onOffice GmbH's annual revenue is estimated to be $25M - $50M.

What is onOffice GmbH's SIC code NAICS code?

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

How many employees does onOffice GmbH have currently?

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As of August 2026, onOffice GmbH has approximately 241 employees across 1 continents, including Europe. Key team members include Cto: J. R.Chief Operating Officer: M. S.Head Of Sales International: M. L.. Explore onOffice GmbH's employee directory with LeadIQ.

What industry does onOffice GmbH belong to?

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onOffice GmbH operates in the IT Services and IT Consulting industry.

What technology does onOffice GmbH use?

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onOffice GmbH's tech stack includes Meta Ads ManagerDockerSQLJavaScriptVMwareSymfonyWPMLFacebook.

What is onOffice GmbH's email format?

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onOffice GmbH's email format typically follows the pattern of F.Last@onoffice.com. Find more onOffice GmbH email formats with LeadIQ.

When was onOffice GmbH founded?

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onOffice GmbH was founded in 2001.
onOffice GmbH logo

onOffice GmbH

IT Services and IT ConsultingNorth Rhine-Westphalia, Germany201-500 Employees

onOffice GmbH is a mid-sized IT services and IT consulting company based in Aachen, North Rhine-Westphalia, Germany, focused on delivering software solutions for the real estate industry. The company collaborates closely with real estate agents and other property professionals to incorporate user insights into product development, and it emphasizes staff autonomy and cross-department teamwork. Its core offerings include the onOffice enterprise platform alongside related products such as onOffice WP Websites, the onOffice App, and online marketing tools designed to support brokerage businesses.

The firm serves real estate agents, property managers, networks, and related stakeholders, providing software and services aimed at enabling efficient operations and business growth. It operates within the IT services and IT consulting arena, positioning itself as a partner to the real estate sector from its Aachen base. In 2022, onOffice announced a collaboration with Plant Designs Inc., reflecting a broadened scope of activities through external partnerships.

Section iconCompany Overview

SIC Code
7372 - Prepackaged Software
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2001
Employees
201-500

Section iconFunding & Financials

  • $25M - $50M

    onOffice GmbH's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    onOffice GmbH's revenue is estimated to be in the range of $25M - $50M

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