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ReplySense.AI vs Zarafa comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 22, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

ReplySense.AI
Ranking in Email Applications
23rd
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
AI Writing Tools (24th), AI Proofreading Tools (8th)
Zarafa
Ranking in Email Applications
16th
Average Rating
8.0
Reviews Sentiment
4.5
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Email Applications category, the mindshare of ReplySense.AI is 0.8%. The mindshare of Zarafa is 1.4%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications Mindshare Distribution
ProductMindshare (%)
Zarafa1.4%
ReplySense.AI0.8%
Other97.8%
Email Applications
 

Featured Reviews

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it_user302112 - PeerSpot reviewer
Senior Consultant IT Infrastructure at a tech consulting company with 51-200 employees
Our customers are able to use this groupware solution to connect to Active Directory and OpenLDAP, although Postgres support would be an improvement.
Zarafa has several very valuable features, among them a very good Outlook-like web interface. Furthermore, ZPush for talking between ActiveSync and mobile devices is a valuable asset. In addition, one is able to connect via Outlook and the exchange protocol to Zarafa. This makes Zarafa a free, and working, alternative to Microsoft Exchange.
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893,164 professionals have used our research since 2012.
 

Comparisons

 

Overview

 

Sample Customers

Information Not Available
Tivoli, InterAkt Contour, Riagg Rijnmond, Lammerink, Revell, KMP, International School of the Hague
Find out what your peers are saying about Google, Microsoft, Amazon Web Services (AWS) and others in Email Applications. Updated: April 2026.
893,164 professionals have used our research since 2012.