Human verification pricing

Checking a seal is free. Always.

You pay for seals at scale and for document checks. Checking a seal is free — and people never pay to be verified.

  • No card to start
  • Unlimited free seal checks
  • API and MCP on every plan
20,000seals a month
Recommended for you
Starter$99/mo
About $4.95 per 1,000 seals at this volume.
Document checks: $1.25 each, billed separately.
Choose Starter
Fits your volume

Free

To try it out
$0 forever
No card needed
Start free
  • Unlimited seal checks
  • 1,000 seals a month
  • 10 document checks a month
  • API and MCP access
Fits your volume

Starter

For your first product
$99 /mo
$0.99 per 1,000 seals
Choose Starter
  • Everything in Free, plus
  • 100,000 seals a month
  • $1.25 per document check
  • Dashboard
  • Webhooks
  • Email support
Fits your volume

Growth

For growing volume
$499 /mo
$0.50 per 1,000 seals
Choose Growth
  • Everything in Starter, plus
  • 1,000,000 seals a month
  • $0.75 per document check
  • Custom reports
  • Priority support
Fits your volume

Scale

For high volume
$2,499 /mo
Unlimited seals
Talk to us
  • Everything in Growth, plus
  • Unlimited seals
  • $0.50 per document check
  • SSO / SAML
  • Audit log
  • Support with an SLA
The math

The more you seal, the less each one costs.

Growth halves the cost per seal. Scale is unlimited, so it keeps falling.

price ÷ seals included × 1,000
Cost per 1,000 sealsSeals only; document checks are billed separately. Allowance fully used.

$99 ÷ 100,000 × 1,000 = $0.99 · $499 ÷ 1,000,000 × 1,000 ≈ $0.50

What’s free

What’s free, and what isn’t.

Checking a seal and being verified cost nothing. Plans cover your seals; document checks are billed per check.

Free · unlimited

Checking a seal

Runs against our public key. Nothing to meter.

Free · always

Being verified

People never pay to prove they’re a person.

★ Counts toward your plan

Issuing a seal

Each seal we sign for you uses one from your allowance.

What you actually pay for

Document checks

The ID and liveness check our partners run when someone verifies through you. Being verified is always free for the person.

Free10a month
Starter$1.25per check
Growth$0.75per check
Scale$0.50per check
Compare plans

Every plan, side by side.

Your recommended plan is highlighted.
FeatureFreeStarterGrowthScale
Seals a month1,000100,0001,000,000Unlimited
Document checks10 a month$1.25 each$0.75 each$0.50 each
Checking sealsFree, unlimitedFree, unlimitedFree, unlimitedFree, unlimited
API and MCPIncludedIncludedIncludedIncluded
Dashboard—IncludedIncludedIncluded
Webhooks—IncludedIncludedIncluded
Custom reports——IncludedIncluded
SSO / SAML and audit log———Included
SupportDocsEmailPrioritySLA
FAQ

Questions, answered.

Something else? Write to info@5arz.com.

Do I need a card for the free plan?

No. Two fields and you have an API key.

Is the free plan a trial?

No. It has no expiry, no card and no countdown.

Why is checking free?

Proof only works if anyone can check it. Charging to check would mean fewer checks.

What counts as one seal?

A signed mark on one action. One task, one image, one answer — one seal.

Can I pay by invoice, or yearly?

Yes. Write to info@5arz.com and we’ll set it up.

Do people pay to be verified?

Never. Businesses pay for seals and document checks. People pay nothing.

What’s a document check?

The ID and liveness check our partners (Stripe Identity and Didit) run when someone verifies through you.

Free includes 10 a month; after that it’s $1.25, $0.75 or $0.50 each, by plan.

What else costs money?

Commissioned work — labels, tasks, responses — is billed only on output you accept.

Do you sell my data or my queries?

No. We don’t sell personal data, and what you look up stays yours.

Start free. Grow when you’re ready.

1,000 seals and 10 document checks a month on us. No card.

Two co-founders planning their launch at a whiteboard covered in sticky notes