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Ivanti Secure Access Client (ISAC) vs Zyxel VPN Client comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on May 20, 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

Ivanti Secure Access Client...
Ranking in Enterprise Infrastructure VPN
28th
Average Rating
7.6
Reviews Sentiment
8.3
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Zyxel VPN Client
Ranking in Enterprise Infrastructure VPN
26th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
SSL VPN (15th)
 

Mindshare comparison

As of June 2026, in the Enterprise Infrastructure VPN category, the mindshare of Ivanti Secure Access Client (ISAC) is 1.6%, down from 1.8% compared to the previous year. The mindshare of Zyxel VPN Client is 1.5%, down from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Infrastructure VPN Mindshare Distribution
ProductMindshare (%)
Zyxel VPN Client1.5%
Ivanti Secure Access Client (ISAC)1.6%
Other96.9%
Enterprise Infrastructure VPN
 

Featured Reviews

Kaushlendra Singh - PeerSpot reviewer
Manager - IT Infrastructure and Network at a manufacturing company with 1,001-5,000 employees
Integrates well, highly reliable, but lacking reporting
Pulse Client is used as a client VPN or an SSL VPN The most valuable feature of Pulse Client is integration with Google authenticator for two-factor authentication. Pulse Client could improve the reports. The reports are not in PDF and we can't check the details in the reports of users who are…
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Top Industries

By visitors reading reviews
Performing Arts
14%
Financial Services Firm
12%
Manufacturing Company
9%
Computer Software Company
9%
Comms Service Provider
30%
Hospitality Company
13%
Computer Software Company
8%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Also Known As

Pulse Client
SecuExtender
 

Overview

Find out what your peers are saying about OpenVPN, Fortinet, Tailscale and others in Enterprise Infrastructure VPN. Updated: May 2026.
899,125 professionals have used our research since 2012.