Privacy by design
We verify using privacy-first proofs. No personal data is collected or stored.
Checkify lets businesses verify age, identity and eligibility without collecting copies of passports, driving licences or other personal documents.
We verify using privacy-first proofs. No personal data is collected or stored.
Built to meet GDPR, ISO 27001 and enterprise security requirements.
REST API, WordPress, WooCommerce and JavaScript SDK. Get running in minutes.
Cloud infrastructure built for global businesses.
Most online trust tools either annoy genuine users or ask businesses to collect more personal data than they really need.
A business may only need to know “over 18” or “human verified”, not store passports, selfies, or full DOB.
Every extra piece of user data becomes something to secure, justify, audit, and protect.
Image puzzles, delays, and repeated checks frustrate real users and interrupt important business flows.
Users re-verify the same facts across sites. Businesses rebuild the same checks. Nobody gets reusable assurance.
Every day, people and businesses are asked to trust identities, documents, claims and digital interactions they cannot independently verify.
$10.5 trillion
Many attacks begin with impersonation, stolen credentials or information being trusted without a reliable way to confirm its source.
Checkify allows businesses to verify specific facts, identities and permissions without relying solely on documents, screenshots or unverified claims.
$442 billion
Fraud succeeds when criminals can pretend to be someone else, make false claims or present information that appears genuine.
Checkify provides reusable, cryptographically verifiable proofs so businesses and individuals can confirm that important information is authentic before acting on it.
$4.44 million
The more sensitive information a business collects and stores, the greater the potential damage when its systems are compromised.
Instead of collecting passports, dates of birth and other unnecessary personal data, businesses can request confirmation of only the fact they need.
Verify what matters. Store less. Reduce the risk.
Discover what Checkify can verifyThese figures describe the broader global risk environment. They are not claims that Checkify would have prevented the losses shown.
Organisations request proofs from issuer-backed evidence. Users approve what to share. Recipients get a result they can rely on — not the raw documents behind it.
Request → Approval → Proof result. Ask for the fact you need. Leave the paperwork with the user.
“Is this person human?” “Are they over 18?” “Can this action be trusted?”
The user reviews the request and approves what they want to share through Checkify.
The website receives a trusted proof result without needing to hold unnecessary identity data.
Disclose the required claim — not the paperwork behind it. Age Check and Human Check are two capabilities on the same verification infrastructure.
Disclose only the required fact — not the paperwork.
Age threshold proof without sharing full date of birth with the site.
Confirm a real person completed an action — without puzzle CAPTCHAs.
Organisational assurance for partners, marketplaces, and regulated flows.
Issuer-backed student status for discounts, access, and eligibility.
Employment attestations from approved issuers, presented by the user.
Scoped proof of licence or registration without full document dumps.
Confirm ownership or control claims for high-risk actions.
Address-related proofs where eligibility matters — without oversharing.
Training and qualification credentials kept under user control.
Scoped identity verification when a stronger assurance level is required.
Start with Human Check or Age Check, then expand into business verification, credentials, signing, and developer APIs.
Prove a real person completed an action — a cleaner alternative to puzzle CAPTCHAs.
Try demo →Privacy-preserving Over 18 (and other thresholds) without sharing full DOB with the site.
Try demo →Verify organisations with assurance levels suited to risk and issuer pathways.
Learn more →Issuer-backed credential packs users store in their wallet and present selectively.
Learn more →Signed Item Proofs — hash and sign locally; Checkify stores proof metadata, not the file.
Learn more →Server-side verify for proof tokens — never expose site keys in the browser.
Read the docs →These demos show how Checkify proofs work in practice. Age Check and Human Check are capabilities on the same infrastructure — not the whole product.
CAPTCHA replacement demo
Complete this check to prove you are human without solving puzzles.
Checkify Pass - Demo. This is a test flow and not a real verification. Results are not stored or shared in this demo.
Privacy-first age assurance
Prove you are over 18 without sharing your full date of birth with this website.
Checkify Pass — Demo. This is a test flow and not a real verification. Results are not stored or shared in this demo.
Businesses get the answer they need. Users stay in control.
Select what your business needs to know, such as human verified, over 18, or trusted action.
Add a Checkify Pass, QR code, or integration point to your website or workflow.
The user reviews the request and approves exactly what is being shared.
Your website receives a trusted outcome without storing unnecessary personal data.
Checkify is built around a simple principle: businesses should only receive the proof they need, not the raw identity data behind it.
Collect documents, store copies, and inherit long-term data risk for a narrow decision.
Request a scoped claim, receive a verification result, and avoid becoming an identity vault.
Where possible, sensitive verification information stays under the user’s control.
Ask for claims such as “human verified” or “over 18” instead of unnecessary raw data.
Verification requests can expire automatically and are designed for controlled flows.
Keep records of outcomes and timestamps without becoming a large identity data store.
Wherever organisations need a reliable fact — without collecting more personal data than necessary — Checkify fits as verification infrastructure.
Age gates, checkout assurance, and abuse reduction without storing DOB by default.
Player age and human checks for compliance and account integrity.
Scoped eligibility and access proofs with less unnecessary data retention.
Step-up verification for sensitive actions with audit-friendly outcomes.
Confirm claims-relevant facts and organisational status with less dossier risk.
Employee, qualification, and identity proofs presented by the candidate.
Ownership, address, and identity checks for high-value transactions.
Service eligibility and access with selective disclosure by design.
Student and qualification credentials for access, discounts, and enrolment.
Human verification and abuse controls for models, APIs, and user agents.
Seller and buyer assurance with verified business and human proofs.
Reduce bots and fake accounts while keeping signup flows usable.
Integrate privacy-preserving proofs with the Verification API, embed SDK, and quickstart guides.
Extend verification beyond human and age checks with Data Issuer credentials and Signed Item Proofs.
Data Issuer lets organisations sign privacy-first credentials — employment, training, membership, and more — that users keep in their Checkify wallet and present only when they choose.
Import credentials from employers, schools, membership bodies, and other approved issuers into your Checkify wallet.
Become a Data Issuer to deliver signed credentials to your customers, members, or staff — and earn revenue share when those credentials are used in Checkify verifications.
Data Issuer is in beta testing and coming soon. We are onboarding select partners first — business verification and Checkify issuer approval will be required before live issuing.
Learn more for businessesCreate a cryptographic fingerprint of a document, build, or release on your device. Checkify stores only the hash and your signature — never the original bytes.
Sign files from the Checkify app with your device key and verified identity.
Create proofs from the business dashboard and collect organisation signatures from authorised team members.
Better user experience, lower data exposure, and a path to stronger trust.
Replace awkward puzzles and repetitive checks with a cleaner approval flow.
Request proofs instead of collecting documents, dates of birth, selfies, or extra user data by default.
Users can build trusted verification once and reuse it across multiple sites and flows.
Representative early-partner outcomes. Names anonymised — ask us for references in your sector.
E-commerce
A regulated online retailer replaced manual ID uploads with Checkify Pass age-over-18 proofs at checkout.
Fewer cart abandons and no passport storage on merchant servers.
WordPress membership
A community site blocked bot signups by requiring a human proof before account activation.
Spam registrations dropped while genuine users completed verification in under a minute.
Physical venue
A venue printed Checkify QR codes for 18+ entry. Staff scan results — no ID photocopies at the door.
Faster queue times with audit-friendly proof logs in the business dashboard.
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.
Choose a time on Google Meet. We'll walk through Checkify for your use case — proofs, integration options, and getting your business set up.
Start with CAPTCHA replacement on one flow, then expand into stronger proof-based verification when ready.