A cost effective messaging and collaboration solution based on open source components.
Get the Email Applications Buyer's Guide and find out what your peers are saying about Open-Xchange, Google Workspace, Microsoft Exchange Online and more!
Open-Xchange is the #11 ranked solution in top Email Applications. PeerSpot users give Open-Xchange an average rating of 8.0 out of 10. Open-Xchange is most commonly compared to Google Workspace:
Open-Xchange vs Google Workspace. Open-Xchange is popular among the small business segment,
accounting for 42% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a
computer software company, accounting for 13% of all views.
As of March 2026, the mindshare of Open-Xchange in the Email Applications category
stands at 7.2%, up from 4.6% compared to the previous year, according to calculations based on PeerSpot user engagement data.
