Yoast
Why choose it: WordPress publishers and businesses that want guided content optimization plus core technical SEO settings inside WordPress.

Lightweight WordPress SEO plugin automating metadata, schema, sitemaps, redirects, and image alt text.
#7 of 7 in SEO Plugins by Overall Score
Slim SEO automates common WordPress SEO tasks including meta tags, XML sitemaps, schema, breadcrumbs, image alt text, and automatic redirection, with individual modules available to disable when required. Its current free plugin also supports AI-generated meta titles and descriptions through Anthropic, Google, OpenAI, or OpenRouter, while Slim SEO Pro adds deeper schema and linking tools.
Slim SEO automates everyday metadata work in its free plugin, while Slim SEO Pro adds a content audit and redirect management controls. Its redirect editor supports matching by exact URL, partial pattern or regular expression, including 404 tracking and imports. The Pro Personal license covers one site; agencies with several installations need a different license tier.
Calculated from facts we verified on Slim SEO's own website, using published thresholds. Nobody can pay to change it. Together with Market Signal it makes the Overall Score of 47 that orders our lists.
Dimensions without verified data count as a neutral 2.5. Facts checked October 9, 2026. How the rating works
Computed from Ahrefs + Semrush data about Slim SEO's own website. Not an assessment of the product itself. How this works →
Market Strength
28
Where it stands today
Momentum
49 Mixed ↕
Ahrefs and Semrush disagree on direction
Data Confidence
Limited
How much to trust it
Tick mark = category average.
Compared with 52 tracked WordPress tools. Data through September 2026, pulled October 6, 2026.
| Plan | Monthly | Annual (mo) |
|---|---|---|
| Personal | Not listed | $4.92 |
| Freelancer | Not listed | $9.92 |
| Agency | Not listed | $14.92 |
Pricing shown reflects list prices as of our last check and may have changed. Confirm current pricing on Slim SEO's website before purchasing.
Beaver Builder, Breakdance, Bricks, Divi, Elementor, Oxygen, WPML, WooCommerce
Help center
Why choose it: WordPress publishers and businesses that want guided content optimization plus core technical SEO settings inside WordPress.
Why choose it: WordPress publishers and ecommerce sites that want technical SEO and content optimization inside the CMS.
Why choose it: WordPress site owners and agencies that want SEO controls available directly inside their preferred page builder.
Why choose it: WordPress users who prefer automated core SEO with optional modules added only when needed.
Slim SEO offers a free plan, though it doesn't offer a separate free trial of paid tiers.
Slim SEO starts at $4.92/mo (annual billing) on its Personal plan. Pricing was last checked October 9, 2026. Always confirm current pricing on the vendor's site before purchasing.
Commonly considered alternatives include Yoast, Rank Math, SEOPress and The SEO Framework. The Alternatives section on this page shows what each one is best at and its starting price.