
Blocks malicious websites and phishing attempts for families with a free Chrome extension.

Product memo
Protects families from online scams by automatically blocking malicious websites and phishing attempts. It uses a Zero-Trust security approach, giving instant alerts and syncing safety across devices. A free Chrome extension serves as the entry point, with a premium subscription adding mobile app features like family management and cross-device sync.
For who
Families concerned about online scams
Solves what
Blocks malicious websites and phishing attempts automatically before users click.
- Zero-Trust security model
- Cross-platform protection
- Family account sync
In their own words
Advanced Family Security Against Online Scams
Scamtinel uses a unique Zero-Trust approach to block malicious websites automatically. Sync devices, manage requests, and keep your loved ones safe.
Paste any URL and we'll tell you if it's a known scam site.
Commercial cues
Model
subscription
Free tier
Yes
Trial
No
Pricing Strategy
- • A free Chrome extension lowers adoption friction for basic scam protection.
- • Mobile app features like family sync are reserved for paid subscribers.
Operator context
Operating setup
Founded
May 2026
Platform
Web app
Audience
Consumers
Builder Strategy
- Strategy Type
- Wedge Expand
- Stage
- Pre Revenue
- Effort
- Solo Buildable
About Scamtinel Expand
Scamtinel provides essential protection for families against the growing threat of online scams. It operates by automatically blocking malicious websites and phishing attempts before users can click, leveraging a Zero-Trust security approach.
The product offers a free Chrome extension, making basic scam protection widely accessible. For more broad coverage, a premium subscription adds mobile app features such as family sync and cross-platform support.
This tiered approach allows users to start with foundational security and expand to full family management as needed.



