Launches
Coming soon
Upcoming launches to watch
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
Products
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Forums
Forums
Ask questions, find support, and connect
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
P-captcha
Open source proof-of-work captcha for bot protection
•
0 reviews
•
7 followers
Visit website
Follow
Overview
Launches
Forums
Reviews
Team
More
Blog
•
Newsletter
•
Questions
•
Forums
•
Product Categories
•
Apps
•
About
•
FAQ
•
Terms
•
Privacy and Cookies
•
X.com
•
Facebook
•
Instagram
•
LinkedIn
•
YouTube
•
Advertise
© 2025 Product Hunt
What is P-captcha?
Secure your web applications with P-captcha, a lightweight, self-hosted proof-of-work CAPTCHA solution. Zero dependencies, developer-friendly, and effective against spam, DDoS, and automation.
Do you use P-captcha?
I use this
I use something else
Recent P-captcha Launches
P-captcha
Open source proof-of-work captcha for bot protection
Launched on February 12th, 2025
1
3
Forum Threads
p/p-captcha
vlad zotov
•
22d ago
P-captcha - Open source proof-of-work captcha for bot protection
Secure your web applications with P-captcha, a lightweight, self-hosted proof-of-work CAPTCHA solution. Zero dependencies, developer-friendly, and effective against spam, DDoS, and automation.
1
3
View all
Review P-captcha?
Leave a review
