Zero Data Exposure Authentication

Sub-millisecond auth. Template never decrypted.

k-of-n threshold decryption. NIST FIPS 203/204 certified. BFV 4x faster than SEAL.

1.28ms
H33 flagship auth
Zero
Data exposure
—
Crypto auths
97B
Proof size
1
Plan
2
Account
3
Role
4
Payment

Select your plan

Per-auth pricing. Included auths per month.

H33 Flagship Security — Included

Full post-quantum stack at every tier. Configure security levels and speed presets in your dashboard after signup.

Free No Card
$0/mo
1,000 auths/mo
Starter
$349/mo
5,000 auths/mo · $0.070/auth
Pro Popular
$899/mo
15,000 auths/mo · $0.060/auth
Business
$2,499/mo
50,000 auths/mo · $0.050/auth
Growth
$6,999/mo
175,000 auths/mo · $0.040/auth
Scale
$17,999/mo
500,000 auths/mo · $0.036/auth
Enterprise
$49,999/mo
1.5M auths/mo · $0.033/auth
Enterprise+ Best Value
$119,999/mo
5M auths/mo · $0.024/auth
Usage Calculator
H33 (included)
Recommended plan
Pro — $899/mo
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Included auths per month
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Monthly
Annual Save 17%

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Who's integrating H33?

API keys will be sent securely to your technical contact

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Complete your purchase

One-time payment. No subscription.

You're quantum-safe

Zero data exposure. Template never decrypted on any single server.

15,000
Auths/mo
1.28ms
H33 Auth
Zero
Data Exposure
~160K/s
H33 Throughput
97B
Proof Size
12mo
Rollover
Your API Key Copy now — shown once
h33_live_sk_...
# Install the SDK
npm install @h33/sdk
# 1.28ms auth, zero data exposure, 97B proofs
import { H33 } from '@h33/sdk'
const result = await h33.auth.verify(token)
Next step: Configure your security tier (H0–H256), speed presets, and FHE parameters in your dashboard. Smart defaults are already active.