Best semantic web plugins for WordPress
The most popular semantic web plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WordLift leads with 300+ active installs, ahead of YQL Auto Tagger (40+) and WP Calais Archive Tagger (10+). All 12 plugins tagged “semantic web” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 8 semantic web plugins
- 1.WordLift
The most installed semantic web plugin, with 300+ active installs. Rated 4.4 from 65 reviews, updated 2 weeks ago.
- 2.YQL Auto Tagger
40+ active installs. No reviews yet, last updated 16 years ago. Tested only up to WordPress 2.8.5.
- 3.WP Calais Archive Tagger
10+ active installs. No reviews yet, last updated 14 years ago. Tested only up to WordPress 3.3.2.
- 4.Semantic Tags
10+ active installs. Only 2 reviews so far, last updated 12 years ago. Tested only up to WordPress 3.9.40.
- 5.wp-linked-data
10+ active installs. Only 3 reviews so far, last updated 2 years ago. Tested only up to WordPress 6.4.14.
- 6.
NV oOS Content Graph10+ active installs. No reviews yet, updated 2 weeks ago.
- 7.JSONLD Semantic Tags
Fewer than 10 active installs. No reviews yet, last updated 5 years ago. Tested only up to WordPress 5.3.27.
- 8.
Semantic ItaliaFewer than 10 active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.
All 12 plugins tagged “semantic web”
WordLift
Down in the last 7 days:97#10,318by WordLift19 days ago
Search engines are looking for meaning, not keywords. WordLift tells Google how your content relates to your brand, products, and stakeholders.
- Installs
- 300+
- Rating
- 4.4(65)
- Downloads
- 29/day
YQL Auto Tagger
Down in the last 7 days:74#22,221by freekrai17 years ago
The plugin performs an analysis of your post text and suggests tags for you.
- Installs
- 40+
- Rating
- –
- Downloads
- 3/day
WP Calais Archive Tagger
#31,326by dangrossman14 years ago
Goes through your archives and adds tags to your posts based on semantic analysis.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Semantic Tags
Up in the last 7 days:37#32,914by Thanos Adamidis12 years ago
Semantic Tags plugin provides you everything you need to create and semantically markup your Tags.
- Installs
- 10+
- Rating
- 5.0(2)
- Downloads
- 2/day
wp-linked-data
Down in the last 7 days:517#34,243by aveltens2 years ago
Publishes blog post & author data as Linked Data.
- Installs
- 10+
- Rating
- 4.7(3)
- Downloads
- 0/day

NV oOS Content Graph
Up in the last 7 days:45#47,177by Vijay Samtani15 days ago
Map your WordPress content into an interactive knowledge graph. See relationships between posts, terms, and authors. No API keys required.
- Installs
- 10+
- Rating
- –
- Downloads
- 5/day
JSONLD Semantic Tags
#64,635by Dean Williams5 years ago
Semantic Tags plugin provides you everything you need to create and semantically markup your Tags.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day

Semantic Italia
Down in the last 7 days:15,808#70,597by dtditalia6 months ago
Exports content from Design Comuni Italia (DCI) and Design Scuole Italia (DSI) WordPress themes as JSON-LD graphs aligned to schema.gov.it.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day