Back to plugin directory
#15704 rankedTier C

Cardea – Proof-of-Work Comment Spam Protection

By omikheev

View on WordPress.org
Active installs0
WP Rank score23.2
Rating0.0 / 5
Reviews0
Version1.0.2
Last updatedSep 4, 2026
OverviewInstall trendCompatibilitySupport

Install Trend

Based on the last 15 days of WordPress.org download stats.

39 downloads (15d)
09-0509-0609-0709-0809-0909-1009-1109-1209-1309-1409-1509-1609-1709-1809-19
Cardea – Proof-of-Work Comment Spam Protection

Compatibility

Requires WordPress6.0
Tested up to7.1.1
Requires PHP7.4
AddedApr 18, 2026

Similar Plugins

Akismet Anti-spam: Spam Protection

5M+⭐ 4.7

Spam Destroyer

5K+⭐ 4.6

Antispam

400⭐ 4.0

Auto-Close Comments, Pingbacks and Trackbacks

300⭐ 5.0

Peter’s Custom Anti-Spam

200⭐ 4.0

MP Spam Be Gone

200⭐ 5.0

LH Zero Spam

200⭐ 5.0

Spam Comment Remover

100⭐ 3.0

Spam Free

100⭐ 0.0

Block Spam Comment

70⭐ 0.0

Mailgun Email Validator

50⭐ 4.1

Spam Notifier

40⭐ 5.0