WordPress plugin comparison
ActiveLayer Anti-Spam vs Contact Form Zero
At a glance
- ActiveLayer Anti-Spam has more active installs: 10K+, against 40+ for Contact Form Zero.
- On a typical day, ActiveLayer Anti-Spam is downloaded about 239 times, Contact Form Zero about 4.
- Contact Form Zero is rated higher: 5.0 out of 5 from 1 review, against 4.9 from 10 reviews.
- ActiveLayer Anti-Spam was updated more recently: Nov 9, 2026, against Jul 18, 2026 for Contact Form Zero.
- ActiveLayer Anti-Spam is tested with a newer WordPress: 7.1.4, against 7.0.8 for Contact Form Zero.
- Contact Form Zero has been around longer: since 2020, against 2026 for ActiveLayer Anti-Spam.
Line by line
ActiveLayer Anti-Spam leads on 6 of 7 comparable lines.
| Metric |  ActiveLayer Anti-Spam |  Contact Form Zero |
|---|---|---|
| Popular rank | #1,840 | #22,539 |
| Active installs | 10K+ | 40+ |
| Downloads, last 30 days | 14.1K | 134 |
| Rating | 4.9(10) | 5.0(1) |
| Support threads resolved | 100% | – |
| Tested up to | 7.1.4 | 7.0.8 |
| Search multiplier | ×1.02 | ×0.30 |
| Last release | 2 days ago | 3 months ago |
| Requires PHP | 7.2 | – |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
More comparisons
- ActiveLayer Anti-Spam vs Akismet Anti-spam
- ActiveLayer Anti-Spam vs WP Armour
- ActiveLayer Anti-Spam vs Honeypot Anti-Spam
- ActiveLayer Anti-Spam vs oopspam Anti-Spam
- Contact Form Zero vs Contact Form 7
- Contact Form Zero vs WPForms
- Contact Form Zero vs WP Mail SMTP by WPForms
- Contact Form Zero vs Fluent Forms
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free