1
Rank Math SEO Included
Around 20 schema types free; PRO adds a builder and many more types.
97feature score
WordPress SEO Plugins with Schema markup
Structured data for rich results. 10 of the 10 plugins we track include it.
2
All in One SEO (AIOSEO) Included
Basic schema in Lite; schema generator and more types in paid plans.
95feature score
3
SEOPress Partial
Free covers basic site schema (knowledge graph, WebSite); schema editor and automatic types need PRO.
93feature score
4
Yoast SEO Included
Automatic schema graph plus FAQ and HowTo blocks.
84feature score
5
ThinkRank SEO Included
Article, FAQ, HowTo, Organization, Local Business, Review and Breadcrumb free; custom schema is Pro.
93feature score
6
Squirrly SEO Included
Automatic JSON-LD for many types (FAQ, Product, Event, Course...); custom schemas via Advanced Pack.
90feature score
7
SureRank Included
Many schema types incl. Article, Product, FAQ, Event; advanced builder in Pro.
79feature score
8
SmartCrawl Included
Schema module with types builder for Article, Product, Local Business, Video and more.
76feature score
9
Slim SEO Partial
Free outputs basic schemas automatically; visual builder and custom JSON-LD are Pro.
70feature score
10
The SEO Framework Partial
Outputs a core JSON-LD graph and breadcrumbs; Article schema via Articles extension.
54feature score