1
Paid Memberships Pro Included
Open GPL code, 300+ hooks and a REST API in core.
94feature score
WordPress Membership Plugins with Developer API
REST API, hooks and webhooks for custom work. 11 of the 11 plugins we track include it.
2
ARMember Paid version Standard
API Services module for third-party integrations.
100feature score
3
MemberPress Paid version Scale
REST API and webhooks via Developer Tools on Scale; hooks available on all plans.
98feature score
4
WishList Member Included
Extensible API included on all plans.
92feature score
5
WooCommerce Memberships Included
REST API, frontend/admin hook references, functions and WP-CLI commands.
90feature score
6
SureMembers Included
Abilities API, optional MCP server, WP-CLI and documented filters.
88feature score
7
MemberMouse Included
Developer tools, API and push notifications included from Basic.
86feature score
8
ProfilePress Partial
Actions and filters exist but are not fully documented; no REST API documented.
82feature score
9
Restrict Content Pro (Kadence Memberships) Included
Documented REST API, 60+ actions and filters, and WP-CLI commands.
90feature score
10
s2Member Included
Hooks, API constants and notifications; Pro adds a Remote Operations API.
76feature score
11
Ultimate Member Included
Dozens of actions and filters plus helper functions for custom development.
62feature score