ActivityPub vs Share on Mastodon (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

ActivityPub

ActivityPub

4.9(39)

6.0K+ active installs

Free

Updated 2 weeks ago
View ActivityPub
VS
Share on Mastodon

Share on Mastodon

4.8(10)

1.0K+ active installs

Free

Updated 2 months ago
View Share on Mastodon

Quick Verdict

As of April 2026, ActivityPub has a higher user rating (4.9/5 from 39 reviews) and leads in active installations (6.0K+ vs 1.0K+). Both are free WordPress plugins. ActivityPub has accumulated 502K+ total downloads while Share on Mastodon has 29K+. ActivityPub has a higher support resolution rate (75% vs 0%).

Detailed Comparison

Rating
4.9/5ActivityPub
Share on Mastodon4.8/5
Total Reviews
39ActivityPub
Share on Mastodon10
Active Installs
6.0K+ActivityPub
Share on Mastodon1.0K+
Total Downloads
502K+ActivityPub
Share on Mastodon29K+
Support Resolution
75%ActivityPub
Share on Mastodon0%
Last Updated
2 weeks agoActivityPub
Share on Mastodon2 months ago
First Released
2018ActivityPub
Share on Mastodon2019
Age
8 yearsActivityPub
Share on Mastodon7 years
WP Requires
6.5+ActivityPub
Share on Mastodon5.9+
PHP Requires
7.4+ActivityPub
Share on Mastodon7.2+
Business Model
FreeActivityPub
Share on MastodonFree
Latest Version
8.0.2ActivityPub
Share on Mastodon0.20.1

Rating Breakdown

ActivityPub

4.9/5(39 reviews)
5
90%
4
8%
3
3%
2
0%
1
0%

Share on Mastodon

4.8/5(10 reviews)
5
90%
4
0%
3
10%
2
0%
1
0%

Recent Reviews

ActivityPub Reviews

by Chuck Grimmett

Makes my WP posts look great in the fediverse

Great plugin with regular updates. Does what it says on the label, and does it well. It makes my WP posts look great in the fediverse and boost, replies, and likes quickly make their way back to my si

by 김지운

Thank You for Making Fediverse Connections Possible

As someone working on the Korean translation of this plugin, I have seen first-hand how important it is for WordPress users to connect with the Fediverse. This plugin provides a bridge that makes such

by Writeworks

Worked out of the box. Brilliant.

I’ve installed and setup other ActivityPub servers usually some time & testing required along with tweaks. However with the WP ActivityPub plug-in it, surprisingly, functioned properly <gasp!> ri

Share on Mastodon Reviews

by wetalkmusiconline

Perfect

No nonsense, just works.

by Paul Scollon

Perfect Plugin

Does exactly what it should, and does it well. This is the plugin you are looking for if you are reading this review!

by brianhurley

I like this plug-in better than the built-in WordPress mastodon sharing

I tried them all… and this is the best. I recommend this over the wordpress default automatic mastodon sharing functionality. I appreciate the work the developer put into this!👍👍

Frequently Asked Questions

Is ActivityPub or Share on Mastodon more popular?
ActivityPub has 6.0K+ active installations while Share on Mastodon has 1.0K+. ActivityPub is the more widely-used plugin as of April 2026.
Which has better ratings — ActivityPub or Share on Mastodon?
ActivityPub has a 4.9/5 rating from 39 reviews, while Share on Mastodon has a 4.8/5 rating from 10 reviews.
Are ActivityPub and Share on Mastodon free?
ActivityPub is free and Share on Mastodon is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — ActivityPub or Share on Mastodon?
As of April 2026, ActivityPub has a 75% support resolution rate while Share on Mastodon has a 0% rate.
Which plugin is updated more frequently?
ActivityPub was last updated 2 weeks ago and Share on Mastodon was last updated 2 months ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.