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
Castle
Bank level security for developers
5.0
•
2 reviews
•
4 followers
Visit website
Authentication & identity tools
•
Security software
Overview
Launches
2
Reviews
2
Team
Awards
Alternatives
More
Blog
•
Newsletter
•
Questions
•
Forums
•
Product Categories
•
Apps
•
About
•
FAQ
•
Terms
•
Privacy and Cookies
•
X.com
•
Facebook
•
Instagram
•
LinkedIn
•
YouTube
•
Advertise
© 2025 Product Hunt
Castle launches
Launch date
Castle
The easiest way to protect your users from getting hacked
Launched on January 26th, 2016
34
388
Castle
Bank level security for developers
Launched on February 16th, 2015
0
3
