Article · Wikipedia archive · Last revised Jun 26, 2026

IceWarp

IceWarp, Inc. is a software company located in Prague, Czech Republic. It develops IceWarp Mail Server, an email, messaging and collaboration service for small, medium and enterprise level businesses. IceWarp has offices in the United States, Germany, Russia, India, Dubai, and the Czech Republic. The company has been in business since 1998 and is used by over 50,000 businesses around the world. Its product is an alternative to Exchange Server, Office 365 or G Suite.

Last revised
Jun 26, 2026
Read time
≈ 1 min
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Wikipedia ↗
IceWarp, Inc.
Company type
Private
Industry
Founded1998
Headquarters
Prague
,
Czech Republic
ProductsIceWarp Mail Server
Websitewww.icewarp.com

IceWarp, Inc. is a software company located in Prague, Czech Republic. It develops IceWarp Mail Server, an email, messaging and collaboration service for small, medium and enterprise level businesses. IceWarp has offices in the United States, Germany, Russia, India,1 Dubai,2 and the Czech Republic. The company has been in business since 1998 and is used by over 50,000 businesses around the world. Its product is an alternative to Exchange Server, Office 365 or G Suite.

Awards

IceWarp was named a Red Herring Top 100 North America Technology company in both 2011 and 2012,3 and additionally received the Red Herring Top 100 Global award.4

Products

IceWarp Mail Server is a mail server integrating all communication & collaboration features in one unified application. Available in cloud or for on-premises deployment, IceWarp is a tool to share and exchange all information and ideas online, offline or via mobile devices. It runs on Windows as well as on Linux5 and current version is 11.4.5. The product was named Merak Mail Server in the past.

IceWarp is also sponsoring and developing LibreOffice Online, a web-browser-based office suite.67

In 2017, IceWarp acquired Mirapoint Email Appliance.8

Supported control panels

See also

See also

References

References

  1. "IceWarp Opens New Office in Ahmedabad to Deepen Regional Footprint in Gujarat". Digital Terminal. NDM News Network. 2025-07-15. Retrieved 2026-02-09.
  2. "IceWarp unveils its new Office in the Middle East". The Banking & Finance. BFSI Network. 2022-02-18. Retrieved 2026-02-09.
  3. Red Herring, http://www.icewarp.com/company/press/html/RHNA2011_finalist/ Archived 2012-11-14 at the Wayback Machine
  4. Red Herring, http://www.redherring.com/red-herring-global/2011-red-herring-global-finalists/
  5. The Inquirer, http://www.theinquirer.net/inquirer/news/2265487/microsoft-exchange-rival-icewarp-says-selling-linux-to-windows-customers-is-easy Archived 2017-01-14 at the Wayback Machine
  6. Yegulalp, Serdar (25 March 2015). "LibreOffice's next big version is in the cloud". InfoWorld.
  7. "Building LibreOffice Online » Linux Magazine".
  8. "IceWarp Acquires the Mirapoint Software Business from Synchronoss Technologies Inc". PRWeb. Retrieved 2023-03-01.