Open-Xchange logo — Stay open - Become part of something future orientated and w...

Open-Xchange

Stay open - Become part of something future orientated and worthwhile

Founded 2005 Germany Koln, Germany 197 employees Series D Total: $64.00M IT, Productivity +1

General Information

Company Name Open-Xchange
Founded Year 2005
Location Germany Koln, Germany +12
Employees 197
Industries IT, Productivity, Marketing
Funding Stage Series D
Social

Get notified when Open-Xchange moves

Funding, new markets, leadership changes, hiring surges — one e-mail, only when something happens.

Free · no account needed

About Open-Xchange

Open-Xchange is positioned as a market leader in providing secure, open-source communication and productivity software. Founded in 2005, the company has successfully sold over 220 million seats through partnerships with major hosters and telcos like IONOS, Orange, Italiaonline, Comcast, GoDaddy, NTT, and Softbank.

Their flagship products include the world's most popular Dovecot IMAP server software and PowerDNS, which emphasizes security. Open-Xchange combines open-source roots with a vision for a free and secure internet, ensuring user privacy while delivering competitive, valuable services.

Headquartered in Germany with a global presence in countries including the USA, Finland, The Netherlands, Italy, and Japan, OX operates in a dynamic environment, promoting agility and diversity. The company last raised €21.00M in a Series D round on October 11, 2017, with investments from eCAPITAL Entrepreneurial Partners and Iris Capital.

Taxonomy: Open Source Software, Secure Communication, Office Productivity Software, IMAP Server Software, DNS Solutions, Internet Services, Mail/Messaging, Collaboration Software, Productivity Stack, Agile Development, Privacy-focused Solutions, Telcos and Hosters, Service Providers, Dovecot, PowerDNS

Services & Products

OX App Suite
Dovecot Pro
PowerDNS

Target Customers

Service Providers Public Sector Organizations Enterprises

Funding Rounds & Investors (5)

View All
Funding Stage Amount Investors Lead Investors Date
Series D •••••• 2
Investor
•••• ••••
01 Oct 2017
Series C •••••• 1 •••• •••• 01 Dec 2016
Series C •••••• 1 •••• •••• 01 Jul 2013
Series B •••••• 3 •••• •••• 01 Nov 2008
Series A •••••• 1 •••• •••• 01 Jan 2006

Open-Xchange Alternatives & Competitors

View All Alternatives
Open-Xchange vs

Open Source for an Open Internet

43 employees
Internet
Open-Xchange vs

Empowering scalable and secure server solutions for businesses of all sizes.

Series A
Open-Xchange vs

We provide people with privacy, security and access to a free and open Internet.

42 employees
Cyber Security, Information Technology

FAQ About Open-Xchange

Stay open - Become part of something future orientated and worthwhile
Open-Xchange was founded in 2005.
Open-Xchange is headquartered in Koln, Germany.
Open-Xchange operates in the following industries: IT, Productivity, Marketing.
Open-Xchange has approximately 197 employees.
Open-Xchange has completed 5 funding rounds, raising a total of $64.00M. The latest funding stage is Series D.
Open-Xchange offers: OX App Suite, Dovecot Pro, PowerDNS.
Top alternatives and competitors to Open-Xchange include Internet Systems Consortium, Wirex Communications, Golden Frog, GmbH, Proxmox Server Solutions, Buddycloud. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Open-Xchange and Internet Systems Consortium are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Don't just browse. Track.

Signal Tracker monitors Open-Xchange and millions of companies for funding rounds, hiring surges, product changes, and 40+ signal types — so you never miss an opportunity.

One analytics cookie (Google Analytics). Cookie Policy

Book a demo 30 minutes