Checkify
Privacy-first trust infrastructure for the internet

Verify with Checkify

Checkify helps businesses confirm that users are human, eligible, or trusted without collecting more personal information than they actually need.

Checkify Pass: Verify > reusable trust > used everywhere.

Checkify Pass let's you confirm multiple proofs in a single request, such as whether a user is human, over 18, or approved for a specific action.

Onboarding a small number of early partners now. Start on one flow first.

Checkify proof request
Example business flow
Privacy-first
Website asks
Is this user human? Yes
Is this user over 18? Yes
Is this user human and over 13? No
1
Request proof
2
User approves
3
Get result
1-tap
approval flow
Less
data liability
The problem

Businesses are stuck between friction, fraud, and data risk.

Most online trust tools either annoy genuine users or ask businesses to collect more personal data than they really need.

CAPTCHA adds friction

Image puzzles, delays, and repeated checks frustrate real users and interrupt important business flows.

Identity checks expose too much

A business may only need to know “over 18” or “human verified”, not store passports, selfies, or full DOB.

Data storage creates liability

Every extra piece of user data becomes something to secure, justify, audit, and protect.

The Checkify answer

Ask for the proof, not the personal data behind it.

Checkify lets a business ask a narrow question, the user approves it, and the business receives a trusted result.

?

Business asks

“Is this person human?” “Are they over 18?” “Can this action be trusted?”

User approves

The user reviews the request and approves what they want to share through Checkify.

Website gets result

The website receives a trusted proof result without needing to hold unnecessary identity data.

Live demo

Try Checkify as a CAPTCHA alternative.

This is the simplest Checkify flow: a website asks for human verification, the user approves through Checkify, and the website receives a trusted result.

Why this matters

CAPTCHA is the first use case because it is easy to understand and painful for users. But the same proof-based approach can support stronger verification later.

Human verification

CAPTCHA replacement demo

Checkify Pass

Complete this check to prove you are human without solving puzzles.

Not verified yet.

Checkify Pass - Demo. This is a test flow and not a real verification. Results are not stored or shared in this demo.

Use cases

Start with one problem. Expand when ready.

Checkify is designed for real business flows where trust matters.

CAPTCHA replacement

Replace image puzzles and frustrating bot checks with privacy-first human verification.

Age checks

Request age thresholds such as “over 18” without collecting full identity documents by default.

Account protection

Add stronger proof to sensitive actions such as login, recovery, approvals, or high-risk requests.

QR and in-person checks

Use QR-based verification for venues, counters, receptions, desks, and in-person approvals.

How it works

A simple path from request to trusted result.

Businesses get the answer they need. Users stay in control.

1

Choose a proof

Select what your business needs to know, such as human verified, over 18, or trusted action.

2

Show Checkify Pass

Add a Checkify Pass, QR code, or integration point to your website or workflow.

3

User approves

The user reviews the request and approves exactly what is being shared.

4

Receive a result

Your website receives a trusted outcome without storing unnecessary personal data.

Privacy and risk mitigation

Reduce business risk by collecting less.

Checkify is built around a simple principle: businesses should only receive the proof they need, not the raw identity data behind it.

View privacy policy

Device-first approach

Where possible, sensitive verification information stays under the user’s control.

Selective disclosure

Ask for claims such as “human verified” or “over 18” instead of unnecessary raw data.

Time-limited requests

Verification requests can expire automatically and are designed for controlled flows.

Audit-ready outcomes

Keep records of outcomes and timestamps without becoming a large identity data store.

Why businesses choose Checkify

Better user experience, lower data exposure, and a path to stronger trust.

Better user experience

Replace awkward puzzles and repetitive checks with a cleaner approval flow.

Less data exposure

Request proofs instead of collecting documents, dates of birth, selfies, or extra user data by default.

Reusable trust

Users can build trusted verification once and reuse it across multiple sites and flows.

Early partners

Test Checkify on one business flow first.

We are working with a small number of early partners to get Checkify live on real business journeys. The fastest way to start is with one high-friction flow.

1
Pick one flow
Signup, login, contact form, booking, age gate, or another single entry point.
2
Go live simply
Use Checkify Pass, QR flows, or integration support to get started.
3
Expand from there
Once it works on one flow, add more proof journeys when needed.

What early partners get

Direct setup support
A simple way to test one real flow
Access to Checkify Pass and QR codes
A privacy-first proof approach from day one

Ready to verify trust without collecting unnecessary data?

Start with CAPTCHA replacement on one flow, then expand into stronger proof-based verification when ready.