ActiveCampaign Postmark (Official) vs Proof Factor – Social Proof Notifications for WooCommerce
Two WordPress plugins head to head: ranking, active installs, downloads and ratings, from our daily tracking of the WordPress.org directory.
These aren’t all alternatives to each other — they do different jobs — so this page compares popularity only, not features.
At a glance
ActiveCampaign Postmark (Official) leads the WordPress.org popular list today at #691, ahead of Proof Factor – Social Proof Notifications for WooCommerce at #18,674. Over the last 7 days ActiveCampaign Postmark (Official) slipped 2 places and Proof Factor – Social Proof Notifications for WooCommerce slipped 32 places. ActiveCampaign Postmark (Official) has the largest install base, roughly 857× the next: 60K+ active installs against 70+ for Proof Factor – Social Proof Notifications for WooCommerce. Downloads this week: ActiveCampaign Postmark (Official) 1,668 and Proof Factor – Social Proof Notifications for WooCommerce 43. Ratings: ActiveCampaign Postmark (Official) 4.7★ from 30 and Proof Factor – Social Proof Notifications for WooCommerce 5★ from 11 reviews.
| Metric | ActiveCampaign Postmark (Official) | Proof Factor – Social Proof Notifications for WooCommerce |
|---|---|---|
| Popular rank today | #691 ▼ 2 | #18,674 ▼ 32 |
| Active installs | 60K+ | 70+ |
| Downloads, last 7 days | 1,668 | 43 |
| Rating | 4.7★ (30) | 5★ (11) |
| Last updated | Nov 18, 2024 | Mar 26, 2019 |
| Current version | 1.19.1 | 1.0.13 |
| Best rank on record | #686 | #18,005 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | Aug 2011 | Aug 2018 |
Highlighted cells mark the strongest figure in each row. Rank and installs are from the latest WordPress.org capture; downloads are the last seven captured days.
Ranking history Lower is better
Active installs
Downloads per day
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Frequently asked questions
Which is more popular, ActiveCampaign Postmark (Official) or Proof Factor – Social Proof Notifications for WooCommerce?
By active installs, ActiveCampaign Postmark (Official): 60K+ sites run it against 70+ for Proof Factor – Social Proof Notifications for WooCommerce, according to WordPress.org figures captured on October 28, 2026.
Which ranks higher on WordPress.org, ActiveCampaign Postmark (Official) or Proof Factor – Social Proof Notifications for WooCommerce?
ActiveCampaign Postmark (Official), at #691 on the WordPress.org popular plugins list today, with Proof Factor – Social Proof Notifications for WooCommerce at #18,674. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Are ActiveCampaign Postmark (Official) or Proof Factor – Social Proof Notifications for WooCommerce alternatives to each other?
Not all of them. Some of these plugins do different jobs and many sites run more than one. This page compares their popularity, not their features.
Where do these numbers come from?
WordPress.org publishes each plugin’s active install count and its position on the popular list. This site records both every day, along with per-day downloads and ratings, so the charts above show how the plugins have moved over time rather than a single day.