WordPress plugin comparison
Gravity PDF vs No Spam AI
At a glance
- Gravity PDF has more active installs: 20K+, against 10+ for No Spam AI.
- On a typical day, Gravity PDF is downloaded about 27 times, No Spam AI about 2.
- No Spam AI is rated higher: 5.0 out of 5 from 2 reviews, against 4.9 from 318 reviews.
- Gravity PDF was updated more recently: Jul 23, 2025, against May 18, 2025 for No Spam AI.
- Both are tested up to WordPress 6.8.11.
- Gravity PDF has been around longer: since 2012, against 2025 for No Spam AI.
Line by line
Gravity PDF leads on 5 of 6 comparable lines.
| Metric |  Gravity PDF |  No Spam AI |
|---|---|---|
| Popular rank | #1,247 | #29,310 |
| Active installs | 20K+ | 10+ |
| Downloads, last 30 days | 2.6K | 48 |
| Rating | 4.9(318) | 5.0(2) |
| Support threads resolved | 67% | – |
| Tested up to | 6.8.11 | 6.8.12 |
| Search multiplier | ×0.55 | ×0.07 |
| Last release | 1 year ago | 1 year ago |
| Requires PHP | 7.3 | 7.4 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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