

Stamplo
Stamplo is the secure, parent-approved pen-pal platform for children aged 7–14. Built in the UK and registered with the ICO, it combines end-to-end encryption with our Four-Eyes Check so every letter and image is reviewed and approved by both parents before delivery.
Cost / License
- Free
- Proprietary
Platforms
- Online
Features
Properties
- Educational
Features
- Child Monitoring
Tags
- edtech
- children-education
- wellbeing
- pen-pals
- online-penpals
- penpals
- Writing tool
- child-care-software
Stamplo News & Activities
Recent activities
- oreothecat reviewed Stamplo
Super easy to use and my kids love it
- oreothecat added Child Monitoring as a feature to Stamplo
- oreothecat liked Stamplo
- oreothecat added Stamplo
oreothecat added Stamplo as alternative to Slowly, PenPal World and Global Penfriends
Stamplo information
What is Stamplo?
Stamplo is the secure, parent-approved pen-pal platform for children aged 7–14. Built in the UK and registered with the ICO, it combines end-to-end encryption with our Four-Eyes Check so every letter and image is reviewed and approved by both parents before delivery. Kids log in with a simple display name and can share up to three pre-approved hobbies in Friend Finder, ensuring real friendships without exposing personal data.
We enforce a zero-tracking policy, strict session and cookie settings, and no third-party scripts—so your family’s data stays private. Stamplo’s interface is designed to foster empathy, patience, and global curiosity: children learn to craft thoughtful messages, wait for replies, and explore new cultures without likes or algorithms.
From writing to our mascot Twitch to discovering pen pals around the world, every interaction is transparent and under your control. Manage settings, preview letters, and approve content in real time—all within a calm, ad-free environment. Bring the magic of safe, meaningful correspondence back to childhood with Stamplo.




Comments and Reviews
Super easy to use and my kids love it