Rank Math SEO vs SiteSEO (September 2026)
Updated September 7, 2026 · Data from WordPress.org, refreshed daily · How this works
Both rank in the WordPress.org SEO Plugins top 10: Rank Math SEO at #2 and SiteSEO at #6. Rank Math SEO leads on 4 of the 5 measures we track. Every number below comes straight from WordPress.org and is refreshed every day.
Rank Math SEO
Rank Math SEO – AI SEO Tools to Dominate SEO Rankings
Grow your organic traffic and AI visibility with powerful SEO tools, XML sitemaps, Schema automation, and built-in AI SEO, all in one place.
SiteSEO
SiteSEO – SEO Simplified
SiteSEO is an easy, fast and powerful SEO plugin for WordPress. Unlock your Website's potential and Maximize your online visibility with our SiteSEO!
Who leads on what
Rank Math SEO leads on 4 of the 5 measures we track.
Rank Math SEO ranks higher on WordPress.org: #2 against #6 in SEO Plugins.
Rank Math SEO has more users: 4 million+ active installs against 500,000+.
Not enough reviews to compare ratings fairly: Rank Math SEO has 7,498, SiteSEO has 9. We compare ratings only above 50 reviews each.
Rank Math SEO has more reviews behind its score: 7,498 against 9.
Rank Math SEO was updated more recently, on August 31, 2026; SiteSEO on August 14, 2026.
Which one to pick
Each plugin is the better answer for the measure it actually leads on. Nothing here is a recommendation we invented.
Rank Math SEO
Pick Rank Math SEO if you go by where WordPress.org itself puts them, you want the plugin more sites already run, you want the score backed by more reviews or you want the one shipping releases most recently.
SiteSEO
SiteSEO does not lead on any measure we track, so pick it only for something these numbers cannot show, such as a feature you need.
Rank Math SEO vs SiteSEO side by side
| Rank Math SEO | SiteSEO | |
|---|---|---|
| SEO Plugins ranking | #2 | #6 |
| Rating | 4.8 | 4.0 |
| Reviews | 7,498 | 9 |
| Active installs | 4 million+ | 500,000+ |
| Total downloads | 195,088,787 | 1,777,283 |
| Downloads, last 30 days | – | – |
| Last updated | Aug 31, 2026 | Aug 14, 2026 |
| First published | Nov 19, 2018 | Dec 29, 2023 |
| Tested up to WordPress | 7.1 | 7.1 |
| Requires PHP | 7.4 | 7.2 |
| Pricing | Free on WordPress.org | Free on WordPress.org |
30-day download figures appear after both plugins have 30 days of tracking.
Rank Math SEO ratings
SiteSEO ratings
How we compare these two
Every figure here is pulled from the WordPress.org plugin API every day at 03:00 UTC, for both plugins in the same run, so the two are always read on the same day. We compare only what the directory reports: active installs, the rating and how many reviews stand behind it, the last release date and, once we have a month of history, downloads over the last 30 days. Ratings are only called a win above 50 reviews each, because a handful of five-star reviews is not evidence. Nothing is weighted into an overall score, no measure is worth more than another, and neither Rank Math SEO nor SiteSEO can pay to appear here: the pair exists only because both plugins reached the SEO Plugins top 10. Full methodology.
Rank Math SEO vs SiteSEO: common questions
Is Rank Math SEO better than SiteSEO?
Rank Math SEO leads on 4 of the 5 measures we track. Neither is better at everything, and the answer depends on which measure you weigh. Rank Math SEO ranks higher on WordPress.org: #2 against #6 in SEO Plugins.
Which has more users, Rank Math SEO or SiteSEO?
Rank Math SEO ranks higher on WordPress.org: #2 against #6 in SEO Plugins.
Which is rated higher, Rank Math SEO or SiteSEO?
Rank Math SEO has more users: 4 million+ active installs against 500,000+.
Are Rank Math SEO and SiteSEO free?
Both are free to install from WordPress.org. Rank Math SEO may also sell a paid version or add-ons. SiteSEO may also sell a paid version or add-ons.
Alternatives to Rank Math SEO and SiteSEO
Plugins that score close to both in the same WordPress.org rankings and tags.
More SEO Plugins comparisons
- ACF Content Analysis for Yoast SEO vs Rank Math SEO
- ACF Content Analysis for Yoast SEO vs SiteSEO
- All in One SEO vs Rank Math SEO
- All in One SEO vs SiteSEO
- Cloudflare vs Rank Math SEO
- Cloudflare vs SiteSEO
- XML Sitemap Generator for Google vs Rank Math SEO
- XML Sitemap Generator for Google vs SiteSEO
- LiteSpeed Cache vs Rank Math SEO
- LiteSpeed Cache vs SiteSEO
- Rank Math SEO vs SEO SIMPLE PACK
- Rank Math SEO vs Slim SEO
Weekly · free
What moved this week
One email a week, built from the same daily snapshots these rankings come from: the plugins that climbed, what launched, and one ranking worth a look.