Companies that use mailbox.org
91 companies use mailbox.org, as of October 2026.
mailbox.org: Hosted email. We've found 91 companies using mailbox.org, most often in Software (12%) and Internet (12%), typically with 11–50 employees and 82% based in Germany.
Customers91companies use it
Most popular withResearch6.9× more likely than average
Typical customer11–50employees · mostly Germany
- 2020 - Agentur Für Nachhaltigkeit Und Kommunikation2020.deManagement Consulting · Germany
- Asia Global Risk Ltd. [inactive]agr.asiaManagement Consulting · Malaysia
- Cip City Personalbüro Greifswald GmbHcity-personalbuero.comStaffing and Recruiting · Germany
- Ehri European Holocaust Research Infrastructureehri-project.euResearch · Netherlands
Showing 40 of 97
mailbox.org customers also use
How much more likely mailbox.org customers are to use each tool than the average company.
Eye-AbleSecurity & Compliance38×more likely
Haufe umantisPeople & HR26×more likely
CleverReachMarketing12×more likely
OdooFinance & Legal7.6×more likely
HetznerHosting & Cloud6.4×more likely
IONOSHosting & Cloud2.4×more likely
MatomoAnalytics2.3×more likely
GandiDNS2.2×more likely
MailjetEmail Delivery1.6×more likely
Have I Been PwnedSecurity & Compliance1.5×more likely
What kind of companies use mailbox.org
Segments where mailbox.org customers are more common than among all the companies we track.
- Research8% of customers6.9×more likely
- Internet12% of customers3.8×more likely
- Management Consulting8% of customers2.6×more likely
- 1–10 employees13% of customers2.4×more likely
- 11–50 employees37% of customers2.1×more likely
- Retail12% of customers2.0×more likely
- Software12% of customers2.0×more likely
- Financial Services8% of customers1.5×more likely
Industry
Company size
Country
Breakdowns cover the 82 customers with company details so far.
Alternatives to mailbox.org
Other tools in the same category, by how many companies use them.