Insights

Strong Industry Focus onOffice Software AG specializes in IT solutions tailored for the real estate sector, including services for real estate agents, property management companies, and real estate networks. This targeted focus provides opportunities to promote industry-specific features and integrations.

Growing Customer Base With over 300 employees and a diverse product portfolio, onOffice has established a significant presence in the real estate software market. This indicates a steady customer base that can be upsold or expanded through additional integrations and premium services.

Innovative Collaborations Recent partnerships, such as with Plant Designs Inc., demonstrate onOffice’s openness to innovative projects that blend real estate technology with design and biophilic concepts. This strategic approach can open doors for collaborations or cross-promotional opportunities.

Technology Stack Compatibility The company's use of modern technologies such as Usercentrics, Google Maps, and Debian suggests compatibility with current tech standards, making it easier to pitch new integrations, customizations, or cloud-based solutions to their technical teams.

Market Potential and Revenue With an estimated revenue between 25 and 50 million dollars, onOffice represents a substantial opportunity for B2B services, including marketing, software enhancements, and strategic partnerships aimed at further growth and market share expansion.

Similar companies to onOffice Software AG

onOffice Software AG Tech Stack

onOffice Software AG uses 8 technology products and services including Usercentrics, git, Lightbox, and more. Explore onOffice Software AG's tech stack below.

  • Usercentrics
    Consent Management
  • git
    Development
  • Lightbox
    Javascript Libraries
  • Slick
    Javascript Libraries
  • Mailcheck
    Javascript Libraries
  • Google Maps
    Maps
  • Debian
    Operating Systems
  • HSTS
    Security

onOffice Software AG's Email Address Formats

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

Frequently Asked Questions

Where is onOffice Software AG's headquarters located?

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onOffice Software AG's main headquarters is located at 5 Charlottenburger Alley Aachen, North Rhine-westphalia 52068 Germany. The company has employees across 2 continents, including EuropeNorth America.

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

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

What is onOffice Software AG's SIC code NAICS code?

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

How many employees does onOffice Software AG have currently?

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As of April 2026, onOffice Software AG has approximately 235 employees across 2 continents, including EuropeNorth America. Key team members include Cto: J. R.Chief Operating Officer: M. S.Head Of Marketing: I. K.. Explore onOffice Software AG's employee directory with LeadIQ.

What industry does onOffice Software AG belong to?

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onOffice Software AG operates in the IT Services and IT Consulting industry.

What technology does onOffice Software AG use?

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onOffice Software AG's tech stack includes UsercentricsgitLightboxSlickMailcheckGoogle MapsDebianHSTS.

What is onOffice Software AG's email format?

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

When was onOffice Software AG founded?

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onOffice Software AG was founded in 2001.

onOffice Software AG

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

onOffice – always on your side

Gemeinsam für die Immobilienbranche: Unter der Devise arbeitet unser einzigartiges Team von Anfang an eng mit Maklern und Immo-Experten zusammen und verspricht, immer auf ihrer Seite zu sein! Als inhabergeführtes Unternehmen gilt seit 2001 der Anspruch, unseren Mitarbeitenden Freiräume, Verantwortung und Perspektiven zu bieten, um ihre Ideen und Erfahrungen einzubringen. Kurz gesagt: alles zu tun, um die Software onOffice enterprise und weitere Produkte im Sinne der Makler weiterzuentwickeln, die Branche zu stärken und Neues zu bewegen. Und es gibt noch mehr: Die „onOffice WP-Websites”, „onOffice App” und Produkte aus dem Online Marketing runden das Angebot für Immobilienunternehmen ab und bieten weitere Herausforderungen für potentielle Kolleg:innen. Teamgeist wird bei onOffice groß geschrieben: wir arbeiten gemeinsam, bereichsübergreifend, fair und verantwortungsvoll zusammen. Davon profitieren auch unsere Kunden und Partner. 

Mit über 300 Mitarbeitenden, CEO/Inhaber Stefan Mantl, COO Marius Siegmund und CTO Janosch Reuschenbach arbeitet onOffice tagtäglich daran, Immobilienmaklern, Hausverwaltungen, Netzwerken und mehr die perfekten Lösungen für ein erfolgreiches Business zu bieten. onOffice – always on your side!



Angaben gemäß § 5 TMG:

onOffice GmbH
Charlottenburger Allee 5
52068 Aachen

vertreten durch:

Geschäftsführer: Stefan Mantl, Janosch Reuschenbach, Marius Siegmund

Kontakt:

Telefon: +49 (0)241 44686-0
Telefax: +49 (0)241 44686-250
E-Mail: info@onoffice.com
Web: www.onoffice.com

Registereintrag:

Eintragung im Handelsregister
Registergericht: Amtsgericht Aachen
Registernummer: HRB 21420

Umsatzsteuer-ID:

Umsatzsteuer-Identifikationsnummer gemäß §27 a Umsatzsteuergesetz:
DE 313720285

Verantwortlich für den Inhalt nach § 55 Abs. 2 RStV:

Stefan Mantl, Inhaber der onOffice GmbH
Charlottenburger Allee 5
52068 Aachen

Section iconCompany Overview

Headquarters
5 Charlottenburger Alley Aachen, North Rhine-westphalia 52068 Germany
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 Software AG's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

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

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