WordPress plugin comparison
HarperFlow vs Rank Math SEO
At a glance
- Rank Math SEO has more active installs: 4M+, against fewer than 10 for HarperFlow.
- On a typical day, Rank Math SEO is downloaded about 39,962 times, HarperFlow about 6.
- HarperFlow has no reviews yet.
- Rank Math SEO was updated more recently: Nov 10, 2026, against Nov 9, 2026 for HarperFlow.
- Both are tested up to WordPress 7.1.4.
- Rank Math SEO has been around longer: since 2018, against 2026 for HarperFlow.
Line by line
Rank Math SEO leads on 5 of 5 comparable lines.
| Metric |  HarperFlow |  Rank Math SEO |
|---|---|---|
| Popular rank | #56,254 | #13 |
| Active installs | Fewer than 10 | 4M+ |
| Downloads, last 30 days | 172 | 2.2M |
| Rating | No ratings | 4.8(7.5K) |
| Support threads resolved | – | 90% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.05 | ×7.05 |
| Last release | 1 day ago | today |
| Requires PHP | 7.2 | 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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