WPSSO Core

WordPress plugin that adds Schema markup and social sharing meta tags for posts and WooCommerce products, free on WordPress.org with a one-time Premium license priced per site.

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 $49 one-time for one site A one-time payment for a lifetime license, with no monthly or yearly plan.
Free plan or trial: Free plan
Works with: WordPress, WooCommerce
Best for: WooCommerce store, Solo owner, Small agency
Made by: JS Morisset
Store rating: 4.6 on WordPress.org, 306 ratings, checked Oct 26, 2026 Week by week
Last verified: Oct 26, 2026

Visit WPSSO Core

Features we checked

Structured data: Yes: Over 500 Schema types and sub-types in JSON-LD, including WooCommerce product offers Checked Oct 26, 2026 on wpsso.com

Sources

https://wordpress.org/plugins/wpsso/ (Oct 26, 2026)
https://wpsso.com/ (Oct 26, 2026)
https://wpsso.com/extend/plugins/wpsso/ (Oct 26, 2026)
https://wpsso.com/wp-content/plugins/wpsso/license/premium.txt (Oct 26, 2026)
https://wpsso.com/docs/plugins/wpsso/installation/developer-special-buy-one-get-one-free/ (Oct 26, 2026)

Change log

Oct 26, 2026: New draft record from the WPSSO Core Premium page (with its refund note), the license agreement, the home page and the developer special page, with the WordPress.org listing's rating.
Oct 26, 2026: Starting price shown as $49 one-time for one site, its cheapest license.
Oct 26, 2026: Every number checked against its sources by a person.