WordPress plugin comparison
Invisible Anti-Spam & CAPTCHA vs Simplest Contact Form
Invisible Anti-Spam & CAPTCHA
by Matthias Nordwig
5K+ installs4.8
Simplest Contact Form
by Utkarsh Shinde
10+ installs
At a glance
- Invisible Anti-Spam & CAPTCHA has more active installs: 5K+, against 10+ for Simplest Contact Form.
- On a typical day, Invisible Anti-Spam & CAPTCHA is downloaded about 199 times, Simplest Contact Form about 1.
- Simplest Contact Form has no reviews yet.
- Invisible Anti-Spam & CAPTCHA was updated more recently: Nov 4, 2026, against Aug 10, 2016 for Simplest Contact Form.
- Invisible Anti-Spam & CAPTCHA is tested with a newer WordPress: 7.1.4, against 4.5.33 for Simplest Contact Form.
- Simplest Contact Form has been around longer: since 2015, against 2022 for Invisible Anti-Spam & CAPTCHA.
Line by line
Invisible Anti-Spam & CAPTCHA leads on 6 of 6 comparable lines.
| Metric | Invisible Anti-Spam & CAPTCHA | Simplest Contact Form |
|---|---|---|
| Popular rank | #3,192 | #46,117 |
| Active installs | 5K+ | 10+ |
| Downloads, last 30 days | 8.4K | 22 |
| Rating | 4.8(50) | No ratings |
| Support threads resolved | 83% | – |
| Tested up to | 7.1.4 | 4.5.33 |
| Search multiplier | ×1.34 | ×0.00 |
| Last release | 6 days ago | 10 years ago |
| Requires PHP | 7.1 | – |
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
- Invisible Anti-Spam & CAPTCHA vs CF7 Apps
- Invisible Anti-Spam & CAPTCHA vs Gravity Forms Zero Spam
- Invisible Anti-Spam & CAPTCHA vs Friendly Captcha for WordPress
- Invisible Anti-Spam & CAPTCHA vs oopspam Anti-Spam
- Simplest Contact Form vs ReCaptcha v2 for Contact Form 7
- Simplest Contact Form vs Gravity Forms Zero Spam
- Simplest Contact Form vs Image CAPTCHA for Contact Form 7 and WPForms by HookAndHook (DSGVO/GDPR)
- Simplest Contact Form vs oopspam Anti-Spam
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