Exclusive Q2 2025 Funding Report now available for premium users. Read more
Proofi

Login to Rate
Rate and Review

Proofi gives you a unique digital signature to identify yourself in online communications. Online fraud, such as (spear) phishing, gets more advanced by the day. Companies and customers suffer as much as 4 trillion USD in damages each year through online fraud.

No less than 90% of these attacks start with an email, handled by a person. As it turns out, security awareness training only helps partially.

Proofi fixes this problem once and for all. By signing all your communications, it becomes impossible to impersonate you. Why wouldn’t you?

With Proofi we’re striving for an internet that runs completely on trusted digital transactions. Together we can create a safe and secure internet.

We believe this trust should be a human right in our online world, and therefore validating Proofies will always be free.

We’re playing our part in keeping you and your data safe & secure. Proofi is built on open standards with privacy and GDPR compliance by design.


Expanding Ecosystems

With over 70+ ecosystems actively growing, they are equally deserving of your attention.