Best relationships plugins for WordPress
The most popular relationships plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Posts 2 Posts leads with 9K+ active installs, ahead of MB Relationships (1K+) and Native Content Relationships (fewer than 10). All 8 plugins tagged “relationships” 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 7 relationships plugins
- 1.Posts 2 Posts
The most installed relationships plugin, with 9K+ active installs. Rated 4.8 from 101 reviews, updated 1 month ago.
- 2.
MB Relationships1K+ active installs. Rated 4.6 from 5 reviews, updated 1 month ago.
- 3.
Native Content RelationshipsFewer than 10 active installs. No reviews yet, updated 2 months ago.
- 4.
Questions DeckFewer than 10 active installs. No reviews yet, updated 4 months ago.
- 5.Link Extension for XFN
Fewer than 10 active installs. No reviews yet, updated 2 months ago.
- 6.
HPP Relationship Sync for ACFFewer than 10 active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.
- 7.
RelatioScopeFewer than 10 active installs. No reviews yet, updated 1 month ago.
All 8 plugins tagged “relationships”
Posts 2 Posts
Down in the last 7 days:1#2,169by scribu1 month ago
Efficient many-to-many connections between posts, pages, custom post types, users.
- Installs
- 9K+
- Rating
- 4.8(101)
- Downloads
- 196/day

MB Relationships
Down in the last 7 days:5#6,820by Anh Tran1 month ago
A lightweight solution for creating relationships between posts, terms, users and custom table models in WordPress.
- Installs
- 1K+
- Rating
- 4.6(5)
- Downloads
- 49/day

Native Content Relationships
Up in the last 7 days:3,841#59,325by Chetan Upare2 months ago
WP relationship plugin with AI-powered suggestions, visual graph, and analytics. Connect content visually or let AI find connections for you.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Questions Deck
#62,593by Ryan Mcfarlane4 months ago
A conversation card deck for WordPress. Create levels of questions to spark meaningful dialogue — for therapy, teams, education, or any group.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Link Extension for XFN
Down in the last 7 days:6,850#66,034by Courtney Robertson2 months ago
Add XFN (XHTML Friends Network) relationship metadata to WordPress links. Semantic social connections for the block editor.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day

HPP Relationship Sync for ACF
Down in the last 7 days:1,562#70,358by harshpatel14127 months ago
HPP Relationship Sync for ACF automatically syncs ACF relationship fields between posts.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

RelatioScope
Down in the last 7 days:12,633#73,281by Vivek Kethu1 month ago
Explore what depends on what. Local, offline relationship and impact analysis. No AI, no API keys, no external services.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day