VouchSafe CAPTCHA Replacement
VouchSafe is an easy, effective replacement for comment and registration CAPTCHAs that's highly secure, and easier for your users to complete.
00
·10 active installs·Updated 14 years agoAs of April 2026, VouchSafe CAPTCHA Replacement is a WordPress spam plugin with 10 active installations and a 0/5 rating0. It has been downloaded 8.2K+ times in total. Requires WordPress 3.1+ and PHP false+. Available on WordPress.org since 2011. Last updated 14 years ago — may have compatibility concerns. Top alternative: Akismet Anti-spam: Spam Protection.
0/5Rating
10active installs
8.2K+total downloads
15 yearssince 2011
Overview
VouchSafe is an easy, effective replacement for comment and registration CAPTCHAs that’s highly secure, and easier for your users to complete.
You can use VouchSafe to secure your comments and registration from spam. VouchSafe is easy to use, and very effective in stopping spammers. It’s the first Human Interactive Proof that use an adaptive AI to create challenges that only humans can solve. You can learn more about VouchSafe at the VouchSafe website.
To solve a challenge, users either draw a line to join two objects that are related, or circle one object that doesn’t belong in a group of related objects.
For visually or motor-impaired users, VouchSafe offers audio-based type-in challenges. VouchSafe is compatible with most smart phones and tablet computers.
VouchSafe r…
Screenshots
Ratings & Reviews
00 reviews
5 ★
0
4 ★
0
3 ★
0
2 ★
0
1 ★
0
Compatibility
| WordPress | 3.1+ requiredTested up to 3.2.1 |
| PHP | false+ required |
Top Alternatives to VouchSafe CAPTCHA Replacement
Frequently Asked Questions
Changelog
1.1.754
- VouchSafe plugin can now be initialized and work without entering key values.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.