WordPress plugin comparison
Memberstack vs Ultimate Member
At a glance
- Ultimate Member has more active installs: 200K+, against 90+ for Memberstack.
- On a typical day, Ultimate Member is downloaded about 4,094 times, Memberstack about 6.
- Memberstack is rated higher: 5.0 out of 5 from 24 reviews, against 4.4 from 1,445 reviews.
- Ultimate Member was updated more recently: Nov 2, 2026, against Mar 3, 2026 for Memberstack.
- Ultimate Member is tested with a newer WordPress: 7.1.4, against 6.9.11 for Memberstack.
- Ultimate Member has been around longer: since 2015, against 2024 for Memberstack.
Line by line
Ultimate Member leads on 6 of 7 comparable lines.
| Metric |  Memberstack |  Ultimate Member |
|---|---|---|
| Popular rank | #17,177 | #274 |
| Active installs | 90+ | 200K+ |
| Downloads, last 30 days | 123 | 214.3K |
| Rating | 5.0(24) | 4.4(1.4K) |
| Support threads resolved | – | 65% |
| Tested up to | 6.9.11 | 7.1.4 |
| Search multiplier | ×0.29 | ×3.78 |
| Last release | 8 months ago | 6 days ago |
| Requires PHP | 7.4 | 7.0 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
More comparisons
- Memberstack vs ProfilePress
- Memberstack vs WP Content Copy Protection & No Right Click
- Memberstack vs WP-Members Membership Plugin
- Memberstack vs User Registration & Membership
- Ultimate Member vs Membership For WooCommerce
- Ultimate Member vs User Registration & Membership
- Ultimate Member vs User Frontend
- Ultimate Member vs ProfileGrid
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free