About Authstamp
With a phone and an AI tool, anyone can produce a letter, certificate or membership card that passes a careful look. We built Authstamp so that looking is no longer the test.
For years, a familiar letterhead, a signature and a stamp were good enough. AI made all three cheap to copy.
AI tools recreate an organisation’s logo, layout and wording from a single photo.
A scanned signature or rubber stamp can be lifted and placed on anything.
A changed date, name or amount leaves no trace a reader can spot.
Nobody can tell them apart by looking, and soon nobody will be able to tell them apart at all. So we stopped asking the paper. Authstamp asks the record the issuer kept.
Trust moves from the paper to the record.
Bank reference letter
Acme Bank, for XYZ Ltd
Bank reference letter
Acme Bank, for XYZ Ltd
Holders and verifiers never pay for a single check. Fraud only stops when checking is easier than trusting.
You decide what a verifier sees. Institutions can run Authstamp in-house and share only signatures.
Documents travel by WhatsApp, email and print. Authstamp works with all of them, with nothing to install.
Documents and memberships, from any issuer, checked in one place.
Authstamp is built in Kenya, for issuers across Africa. We’re starting with the documents people forge most: bank letters, professional letters, certificates and membership.
We’re working with our first issuers now. If your organisation’s name is being copied, or you’d like to partner or invest, we’d like to hear from you.
Get in touchStart free with 10 stamps a month. Or talk to us about on-premise, partnerships and investment.