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Nextiva vs OpenText Core Fax comparison

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

Nextiva
Ranking in Fax over IP (FoIP)
13th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Customer Experience Management (76th)
OpenText Core Fax
Ranking in Fax over IP (FoIP)
4th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Fax over IP (FoIP) category, the mindshare of Nextiva is 2.9%, up from 0.9% compared to the previous year. The mindshare of OpenText Core Fax is 9.6%, down from 10.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Fax over IP (FoIP) Market Share Distribution
ProductMarket Share (%)
OpenText Core Fax9.6%
Nextiva2.9%
Other87.5%
Fax over IP (FoIP)
 

Comparisons

 

Also Known As

Nextiva vFax
XM Fax
 

Overview

 

Sample Customers

Teres Nail Bar, Aqua Tots Swim School, DirectBuy, EagleRider, Goldberg Hedge
Nancy University Hospital, France’s Ministry of the Environment, The University of Toronto, The Mansfield Building Society, Iristel