Built-in KYC for
every email.
Stop invoice fraud before it happens.
Forward a suspicious email for verification, and in just 2 minutes you can verify the sender.
No installation required - it all works right from your inbox.
See it in action
Stop Invoice Fraud Now
Verify any sender in four clear steps.
Enroll
Create your free account in less than 60 seconds.
Forward to verify@planckidentity.com
Simply forward the email to your verification address:
Sender verifies identity
The original sender verifies in the web app at verify.planckidentity.com with a government-issued ID.
Receive confirmation
You receive a notification as soon as the sender has successfully completed identity verification.
Pricing
Invoice fraud doesn’t scale linearly—one successful attack can cost more than years of security tooling. Planck Identity pricing is designed to stay predictable while giving teams full control over verification volume. Whether you’re validating occasional unknown senders or protecting high-volume finance workflows, you only pay for what you actually use—without hidden fees, contracts, or complex licensing models. We offer a leightweight pricing scheme that scales from small teams to enterprise rollouts.
Individual
$3.99 per verification
Teams
Most popular$0.99 per additional verification
Enterprise
Per verification pricing: custom
Why Email-Based Identity Verification Matters More Than Ever
Invoice fraud is no longer limited to obvious scam emails. Attackers impersonate real vendors, hijack legitimate email threads, and request payment changes that look authentic. Traditional spam filters and secure email gateways often fail because the emails themselves are technically “clean”.
Planck Identity closes this gap by verifying the human behind the email, not just the message. By requiring a government-issued ID from the sender, your team can confirm whether a payment request is legitimate before money changes hands.
Common invoice fraud scenarios we prevent
Because verification happens outside the email thread, attackers can’t bypass the process — even if they control the inbox.
Who uses Planck Identity?
Built for teams that handle payments, approvals, and sensitive financial communication:
No training, plugins, or system changes are required — making adoption frictionless.
Security, privacy, and compliance by design
Planck Identity follows enterprise-grade security and privacy standards:
Verification is fast, secure, and purpose-limited — used only to confirm sender identity.
Fits into your existing workflow
Planck Identity works alongside your current email setup:
If your team can forward an email, they can stop invoice fraud.
Frequently Asked Questions
A quick, decision-focused overview for leaders responsible for financial risk and security.
How is this different from secure email gateways?
Secure email gateways analyze messages and technical indicators. Planck Identity verifies the human sender behind the email.
This matters because attackers can send technically clean emails or hijack real inboxes. They cannot fake a verified human identity outside the email thread.
What happens if a sender refuses to verify their identity?
If a sender does not complete verification, you receive that result immediately. This allows your team to pause or block the payment request before any money changes hands.
Does Planck Identity work with Gmail, Outlook, or custom email systems?
Yes. Planck Identity works with any email client or provider, because verification happens via simple email forwarding. There is no dependency on your mail infrastructure.
Do vendors need to install anything to verify their identity?
No. Vendors only need a browser and a government-issued ID. The verification process is completed in minutes.
Is ID data stored long-term?
No. Planck Identity follows a privacy-first, purpose-limited approach. Identity data is processed solely for verification and is not retained long-term.
Assess the Risk Before It Becomes an Incident
You can evaluate Planck Identity Mail Verification without changing your email systems and without committing to a deployment.
No installation · No vendor onboarding · No contractual commitment