Catalyst vs ClientSuccess
Side-by-side from the Top 11 ranking of The 11 Best Customer Success Software Platforms (2026). Last verified June 7, 2026.
The short answer
Catalyst ranks higher on Top 11 (#3 vs #6) for CS leaders at SaaS companies choosing customer success platforms (Gainsight vs ChurnZero vs Totango vs ClientSuccess). A modern, beautiful platform with a powerful integration engine, ideal for data-savvy CS teams.
At a glance
| Catalyst | ClientSuccess | |
|---|---|---|
| Top 11 rank | #3 / The 11 Best Customer Success Software Platforms (2026) | #6 / The 11 Best Customer Success Software Platforms (2026) |
| Score (out of 9.4) | 9 | 8.2 |
| Best for | Modern, integration-first CS | Simplicity and CSM workflow |
| Pricing | $$$$ ($35k to $90k/yr) | $$$ ($25k to $70k/yr) |
| HQ | New York, USA | Lehi, USA |
| Founded | 2017 | 2014 |
Catalyst
A modern, beautiful platform with a powerful integration engine, ideal for data-savvy CS teams.
catalyst.ioSee full entry in The 11 Best Customer Success Software Platforms (2026)
ClientSuccess
A clean, straightforward platform focused on making the individual CSM's job easier.
www.clientsuccess.comSee full entry in The 11 Best Customer Success Software Platforms (2026)
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.