Slim SEO
WordPress SEO plugin that sets meta tags, schema, XML sitemaps, redirects and image alt text automatically for free, with a yearly Pro plugin for a visual schema builder, link management and Search Console reports.
At a glance
- Testing
- Researched Facts come from the vendor’s own pages, with sources and dates. We haven’t tested it hands-on yet.
- Starting price
- From $4.92/mo Monthly equivalent of a yearly plan. All plans and billing terms
- Free plan or trial
- Free plan
- Works with
- WordPress
- Best for
- Solo owner, Small agency
- Store rating
- 4.7 on WordPress.org, 136 ratings, checked Oct 26, 2026 Week by week
- Last verified
- Oct 26, 2026
Pricing
| Plan | Billed monthly | Billed yearly, per month |
|---|---|---|
| Agency | Not offered | $14.92 |
| Freelancer | Not offered | $9.92 |
| Personal | Not offered | $4.92 |
Prices checked Nov 4, 2026 at wpslimseo.com.
Features we checked
- Meta tags
- Yes: Meta title, meta description, Open Graph and Twitter card tags generated automatically in the free plugin Checked Oct 26, 2026 on wpslimseo.com
- Structured data
- Yes: Schema generated automatically in the free plugin; Slim SEO Pro adds a visual schema builder, 30+ pre-built schema types and custom JSON-LD Checked Oct 26, 2026 on wpslimseo.com
- Image alt text
- Yes: Adds missing alt text to images in the media library automatically Checked Oct 26, 2026 on wpslimseo.com
- Sitemaps and indexing
- Yes: XML sitemap generated automatically Checked Oct 26, 2026 on wpslimseo.com
- Broken links and redirects
- Yes: Redirects and 404 monitoring in the free plugin; Slim SEO Pro adds link health reports and broken link repair in bulk Checked Oct 26, 2026 on wpslimseo.com
- Content editor
- Partly: Slim SEO Pro only, a writing assistant with real-time tips on keywords, images, links and readability Checked Oct 26, 2026 on wpslimseo.com
Sources
- https://wordpress.org/plugins/slim-seo/ (Oct 26, 2026)
- https://wpslimseo.com/terms/ (Oct 26, 2026)
- https://wpslimseo.com/products/slim-seo-pro/ (Oct 26, 2026)
- https://wpslimseo.com/ (Oct 26, 2026)
Change log
- Oct 26, 2026: New draft record from the Slim SEO Pro page (prices and FAQ), the terms and the home page, with the WordPress.org listing's rating; affiliate program from the affiliate page.
- Oct 26, 2026: Every number checked against its sources by a person.
Alternatives to Slim SEO
- Researched
WordPress SEO plugin with guided setup, schema, local SEO and search statistics (Awesome Motive).
- From $4.13/mo billed yearly
- Free plan
- WordPress
- Researched
Feature-rich WordPress SEO plugin (schema, redirects, rank tracking) with Rank Math AI add-on.
- From €7.99/mo billed yearly
- Free plan
- WordPress
- Researched
Rank Math's WooCommerce features: free product schema, base-slug removal and sitemap options; PRO adds GTIN/MPN (incl. variations), per-variation Offer schema and product content tests.
- Price not published
- Free plan
- WooCommerce, WordPress
- 4.8 on WordPress.org, 7,513 ratings, checked Oct 13, 2026
- Researched
Lightweight, white-label-friendly WordPress SEO plugin; renews at the same price.
- From $4.08/mo billed yearly
- Free plan
- WordPress
- Researched
WPMU DEV's WordPress SEO plugin for meta tags, sitemaps, schema and redirects, free on WordPress.org; SmartCrawl Pro, with audits, site crawls and automatic linking, comes with every WPMU DEV plan, priced by number of sites.
- From $4.17/mo billed yearly
- Free plan
- WordPress, WooCommerce
- 4.8 on WordPress.org, 171 ratings, checked Oct 26, 2026
- Researched
Fast, minimalist WordPress SEO plugin; premium extensions for multiple sites.
- From $7/mo billed yearly
- Free plan
- WordPress
Slim SEO on our short lists
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