ClientSuccess vs Gainsight

Side-by-side from the Top 11 ranking of Gainsight vs ChurnZero vs Catalyst: 11 Best Customer Success Software Platforms 2026. Last verified June 7, 2026.

The short answer

Gainsight ranks higher on Top 11 (#1 vs #6) for CS leaders at SaaS companies choosing customer success platforms (Gainsight vs ChurnZero vs Totango vs ClientSuccess). The undisputed enterprise leader with unmatched power, scalability, and customization for complex CS needs.

At a glance

ClientSuccessGainsight
Top 11 rank#6 / Gainsight vs ChurnZero vs Catalyst: 11 Best Customer Success Software Platforms 2026#1 / Gainsight vs ChurnZero vs Catalyst: 11 Best Customer Success Software Platforms 2026
Score (out of 9.4)8.29.4
Best forSimplicity and CSM workflowEnterprise-scale CS operations
Pricing$$$ ($25k to $70k/yr)$$$$$ (>$100k/yr)
HQLehi, USASan Francisco, USA
Founded20142009

ClientSuccess

A clean, straightforward platform focused on making the individual CSM's job easier.

www.clientsuccess.com

See full entry in Gainsight vs ChurnZero vs Catalyst: 11 Best Customer Success Software Platforms 2026

Gainsight

The undisputed enterprise leader with unmatched power, scalability, and customization for complex CS needs.

www.gainsight.com

See full entry in Gainsight vs ChurnZero vs Catalyst: 11 Best Customer Success Software Platforms 2026

Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.