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Self-serve · All tiers instant

Simple per-auth pricing.

One API call. The full post-quantum stack. Less than the cost of the meeting where you’d discuss building your own.

Around 97% less expensive than anything on the market. 📐

Get Started Free →

1,000 free auths · No credit card required

Video verification now available on all paid plans New
NIST PQC | SOC 2 Type II | HIPAA | FedRAMP Ready | PCI DSS
✓ 1,000 free auths · No credit card required
Estimate Your Monthly Cost
Auths per month 15,000
Security stack
H33 Flagship
1 unitBFV-64 · NIST L1 · 100µs
H33 + L2 Nested
3 unitsEd25519 + Dilithium nested
H33 + 3-Key
4 unitsTriple signature · L3 security
H33 + Archival 4-Key
6 unitsLong-term archival grade
H-256 Max
16 unitsNIST L5 · Maximum security
CKKS Turbo
5 unitsApproximate FHE · fast float
$899
estimated monthly cost
Best fit: Pro · 15K auths included
Volume · 10M+ auths/month
Self-serve at any scale.
Dedicated Graviton4 cluster · On-prem / VPC · 99.999% SLA · SCIF / FedRAMP ready · SOC 2 + HIPAA + PCI
$0.008/auth
starting at committed-use rates
No contracts · Credits never expire · Instant API key delivery

1. Base Plans

Every plan sets your unit price. One unit = one BFV-64 H33 Flagship auth (128-bit NIST L1, ~100µs cycle). All APIs available at every paid tier.

PlanPriceBillingIncluded UnitsUnit Price (overage)Rate LimitNotes
Free$01,0005 req/secH0 only
Starter$349Monthly5,000/mo$0.070/unit10 req/secAll APIs
Pro$899Monthly15,000/mo$0.060/unit50 req/secWebhooks
Business$2,499Monthly50,000/mo$0.050/unit200 req/secSOC 2, 99.9% SLA
Growth$6,999One-time175,000$0.040/unit500 req/secCredits never expire
Scale$17,999One-time500,000$0.036/unit2K req/secCredits never expire
Enterprise$49,999One-time1,500,000$0.033/unit10K req/secCredits never expire
Enterprise+$99,999One-time3,000,000$0.033/unitUnlimitedCredits never expire

Starter/Pro/Business billed monthly (~17% annual discount available). Growth+ are one-time credit packs — credits never expire. All tiers auto-reload when balance drops below 2.5%.

2. FHE Backend — BFV Integer Auth

Base compute layer. Every auth uses one of these. H33 Flagship is the default and the definition of 1 unit.

ProductUnitsNISTSecurityCycleNotes
H0 Turbo BFV-641No~57-bit~25µsDev/test. n=1,024
H0 Turbo32 BFV-321No~69-bit~13µsARM only. Encrypt/decrypt only
H1 Standard BFV-641No~86-bit~50µsn=2,048
H1 Standard32 BFV-321No~62-bit~50µsARM only. Encrypt/decrypt only
H33 Flagship BFV-641L1128-bit~100µsProduction base. n=4,096
H2 Deep FHE BFV-642L1128-bit~185µs3-prime chain, depth-3 circuits. n=4,096
H-256 Max BFV-6416L5256-bit~1,600µs4-prime, n=16,384

H0 and H1 floor at 1 unit despite lower real cost. Free plan is H0 only.

3. FHE Backend — CKKS Float Compute

Replaces BFV for float/ML workloads. Approximate arithmetic, bootstrapping support, f64 slots. Cannot mix with BFV in the same operation.

ProductUnitsDepthSlotsCycleNotes
CKKS Turbo54 mults4,096~450µsML inference on encrypted data. 128-bit
CKKS Standard189 mults8,192~1,800µsML training, bootstrapping. 128-bit
CKKS Precision7215 mults16,384~7,200µsDeep ML research. 50-bit scale. 128-bit

4. Signature Add-Ons

Stack on top of any FHE backend. Dilithium-3 is included in every auth at no cost — it is not a line item.

SignatureUnits AddedAlgorithmsCycle
Dilithium-3 (Standard PQ)+0Dilithium-3 only~105µs
L2 Nested+2Ed25519 + Dilithium-5~220µs
H33-3-Key+3Ed25519 + Dilithium-5 + FALCON-512~690µs
H33-Archival (4-Key)+5Ed25519 + Dilithium-5 + FALCON-512 + SPHINCS+-128f (SLH-DSA)~22.5KB sig

Speed benchmarks: c8g.metal-48xl, Graviton4, Criterion.rs v0.5, February 2026. Single-thread, warm caches. H33-Archival uses SPHINCS+-128f (FIPS 205 SLH-DSA) — hash-based security survives even if all lattice schemes break. Wire format 0x04. ~22.5KB total signature.

5. Routing Layer

Stacks on top of any FHE backend + any signature combination.

ProductUnits AddedNotes
H33-FHE-IQ+13Intelligent auto-routing across BFV-64, BFV-32, CKKS. Selects optimal backend in <500ns. Pays for itself at scale by routing down from over-provisioned tiers.

6. Speed Tiers

Available at all paid plans. Affects BFV-64 parameter selection. Speeds are benchmark measurements — production speeds may vary.

TierLatency (benchmark)nNotes
Turbo~356µs full cycle1,024Lowest latency
Standard~1.28ms full cycle4,096Recommended. NIST L1
Precision~5.98ms full cycle16,384Maximum. NIST L5

7. Complete Unit Compositions

Any combination is valid. Units sum linearly.

StackUnitsFormula
H33 Flagship11
H33 + L2 Nested31 + 2
H33 + H33-3-Key41 + 3
H33 + Archival (4-Key)61 + 5
H33 + FHE-IQ141 + 13
H33 + H33-3-Key + FHE-IQ171 + 3 + 13
H33 + Archival + FHE-IQ191 + 5 + 13
H2 Deep FHE22
H2 + H33-3-Key52 + 3
H2 + Archival (4-Key)72 + 5
H-256 Max1616
H-256 + H33-3-Key1916 + 3
H-256 + Archival (4-Key)2116 + 5
CKKS Turbo55
CKKS Turbo + H33-3-Key85 + 3
CKKS Turbo + Archival (4-Key)105 + 5
CKKS Turbo + FHE-IQ185 + 13
CKKS Standard1818
CKKS Standard + H33-3-Key2118 + 3
CKKS Standard + Archival (4-Key)2318 + 5
CKKS Precision7272
CKKS Precision + H33-3-Key7572 + 3
CKKS Precision + Archival (4-Key)7772 + 5

8. Effective $/auth at Each Tier

Key compositions at representative tiers.

Starter ($0.070/unit)

StackUnits$/auth
H33 Flagship1$0.070
H33 + L23$0.210
H33 + 3-Key4$0.280
H33 + Archival6$0.420
CKKS Turbo5$0.350
H33 + FHE-IQ14$0.980

Pro ($0.060/unit)

StackUnits$/auth
H33 Flagship1$0.060
H33 + L23$0.180
H33 + 3-Key4$0.240
H33 + Archival6$0.360
CKKS Turbo5$0.300
H33 + FHE-IQ14$0.840

Growth ($0.040/unit) — primary comparison tier

StackUnits$/auth$/mo at 175K
H33 Flagship1$0.040$6,999
H33 + L23$0.120~$21K
H33 + 3-Key4$0.160~$28K
H33 + Archival6$0.240~$42K
H2 Deep FHE2$0.080~$14K
H-256 Max16$0.640~$112K
CKKS Turbo5$0.200~$35K
CKKS Standard18$0.720~$126K
CKKS Precision72$2.880~$504K
H33 + FHE-IQ14$0.560~$98K
H33 + 3-Key + FHE-IQ17$0.680~$119K
H33 + Archival + FHE-IQ19$0.760~$133K

Enterprise+ ($0.033/unit)

StackUnits$/auth
H33 Flagship1$0.033
H33 + 3-Key4$0.132
H33 + Archival6$0.198
CKKS Turbo5$0.165
H-256 + 3-Key19$0.627
CKKS Precision72$2.376
Beyond Authentication

Document Validation & Fraud Intelligence

Post-quantum security for contracts, mortgages, and cross-bank fraud scoring. Same credit balance, same API.

9. H33-Vault — Document Validation New

Post-quantum contract and document validation. Cachee speed layer + H33 trust layer. Every field signed with Dilithium, sensitive fields encrypted with BFV FHE, every validation backed by SHA3-256 proofs. Four tiers — pick the security depth your documents require.

TierUnits/DocStack
Vault-0 50 Dilithium signature + SHA3 commitment chain on every field. Full audit log. No FHE.
Vault-1 100 Vault-0 + BFV FHE encryption on High/Critical fields. Encrypted velocity counters.
Vault-2 200 Vault-1 + ZKP proofs on every validation event. Blockchain attestation of finalized document hash.
Vault-3 300 Vault-2 + TEE secure display. Biometric step-up for Critical fields. 3-of-5 threshold decryption. ZK-compressed federal-grade audit trail.

Volume Unit Pricing

The more documents you process, the less expensive each one gets. Unit price drops as monthly volume grows.

Monthly Volume$/UnitVault-0 (50u)Vault-1 (100u)Vault-2 (200u)Vault-3 (300u)
Under 25K units$0.060$3.00$6.00$12.00$18.00
25K – 250K units$0.040$2.00$4.00$8.00$12.00
250K – 2.5M units$0.025$1.25$2.50$5.00$7.50
2.5M – 25M units$0.012$0.60$1.20$2.40$3.60
25M+ units$0.006$0.30$0.60$1.20$1.80

At $1.20/document (Vault-2, 25M+ tier): full FHE + ZKP + Dilithium + blockchain attestation on every mortgage closing.

10. Vault Per-Operation Costs

Individual operations consumed from your unit balance. Included in Vault tier totals above.

OperationUnitsNotes
Field extract + classify1OCR/NER extraction per field
FHE field encrypt1BFV encrypt (High/Critical fields)
FHE field decrypt (vault view)1Timed secure display
Validation proof1SHA3-256 commitment per field
Document finalize3Merkle root + Dilithium sign
Field retrieval (Cachee)1<15ms warm retrieval
Velocity counter increment1FHE homomorphic add

11. H33-Share — Cross-Bank Fraud Intelligence New

Encrypted fraud scoring across banks. Signal contributions are free. Query scores cost units based on tier depth. FHE + Kyber secure aggregation + Dilithium signatures + differential privacy.

TierUnits/QueryStack
Share-0 5 2 fraud categories. Dilithium-signed results. Basic differential privacy.
Share-1 10 All 8 fraud categories. Calibrated DP noise (ε=2.0). Velocity tracking.
Share-2 20 Share-1 + Kyber secure aggregation + federated model training rounds.
Share-3 35 Share-2 + dedicated consortium. Custom scoring weights. SLA + priority queuing.

Volume Unit Pricing

Same volume grid as Auth and Vault — units are fungible across all H33 products.

Monthly Volume$/UnitShare-0 (5u)Share-1 (10u)Share-2 (20u)Share-3 (35u)
Under 25K units$0.060$0.30$0.60$1.20$2.10
25K – 250K units$0.040$0.20$0.40$0.80$1.40
250K – 2.5M units$0.025$0.125$0.25$0.50$0.875
2.5M – 25M units$0.012$0.06$0.12$0.24$0.42
25M+ units$0.006$0.03$0.06$0.12$0.21

At $0.12/query (Share-2, 25M+ tier): full FHE + Kyber + Dilithium + DP on every cross-bank fraud check. Signal contributions are always free.

12. Share Per-Operation Costs

Individual operations consumed from your unit balance. Included in Share tier totals above. Signal ingestion is free to incentivize data sharing.

OperationUnitsNotes
Signal encrypt + ingest0 (free)Kyber-encrypted signal contribution
Homomorphic accumulate (per category)1BFV ct×ct / ct×pt on encrypted signals
Score decrypt + DP noise2Threshold decrypt + Laplace noise injection
Dilithium attestation0 (included)FIPS 204 post-quantum signature on every score
SHA3-256 commitment0 (included)Proof-of-computation commitment
Kyber secure agg round5Multi-party Kyber-masked aggregation (Share-2+)
Federated model update3Encrypted gradient contribution (Share-2+)

13. H33-Shield — Post-Quantum Secrets Management New

Protect API keys, database credentials, and service tokens with Kyber-1024 encryption and HMAC-SHA3 zero-knowledge verification.

TierUnits/OpStackStarting At
Shield-0 3 Kyber-1024 vault + audit log $0.18/op
Shield-1 8 + HMAC-SHA3 ZK verification $0.48/op
Shield-2 15 + Auto-rotation + breach detection $0.90/op
Shield-3 25 + TEE + threshold + compliance reports $1.50/op

Volume Unit Pricing

The more secrets operations you run, the less expensive each one gets. Unit price drops as monthly volume grows.

Monthly Volume$/UnitShield-0 (3u)Shield-1 (8u)Shield-2 (15u)Shield-3 (25u)
Under 25K units$0.060$0.18$0.48$0.90$1.50
25K – 250K units$0.040$0.12$0.32$0.60$1.00
250K – 2.5M units$0.025$0.075$0.20$0.375$0.625
2.5M – 25M units$0.012$0.036$0.096$0.18$0.30
25M+ units$0.006$0.018$0.048$0.09$0.15

Units are fungible — same balance as H33-Auth, H33-Vault, and H33-Share.

14. Shield Unit Packs

Pre-purchase units at volume rates. Credits never expire. Same fungible balance across all H33 products.

PackUnitsPrice$/Unit
shield_10k10,000$600$0.060
shield_50k50,000$2,000$0.040
shield_250k250,000$6,250$0.025
shield_1m1,000,000$12,000$0.012
shield_5m5,000,000$30,000$0.006
Get Shield API Key →

15. H33-Health — Post-Quantum HIPAA Compliance New

Kyber-encrypted PHI storage · ZK eligibility verification · FHE computation · Dilithium-signed audit trails

TierUnits/OpStackStarting At
Health-0 3 Kyber-encrypted PHI + audit log $0.18/op
Health-1 8 + ZK eligibility verification $0.48/op
Health-2 15 + FHE computation + Solana attestation $0.90/op
Health-3 25 + TEE + threshold + HIPAA compliance reports $1.50/op

Volume Unit Pricing

The more health operations you run, the less expensive each one gets. Unit price drops as monthly volume grows.

Monthly Volume$/UnitHealth-0 (3u)Health-1 (8u)Health-2 (15u)Health-3 (25u)
Under 25K units$0.060$0.18$0.48$0.90$1.50
25K – 250K units$0.040$0.12$0.32$0.60$1.00
250K – 2.5M units$0.025$0.075$0.20$0.375$0.625
2.5M – 25M units$0.012$0.036$0.096$0.18$0.30
25M+ units$0.006$0.018$0.048$0.09$0.15

Units are fungible — same balance as H33-Auth, H33-Vault, H33-Share, and H33-Shield.

16. Health Unit Packs

Pre-purchase units at volume rates. Credits never expire. Same fungible balance across all H33 products.

PackUnitsPrice$/Unit
health_10k10,000$600$0.060
health_50k50,000$2,000$0.040
health_250k250,000$6,250$0.025
health_1m1,000,000$12,000$0.012
health_5m5,000,000$30,000$0.006
Start Protecting PHI →

17. H33-Key — Universal Post-Quantum Key Encryption New

Encrypt any key wherever it lives — database credentials, SSH keys, API tokens, TLS certificates — with Kyber-1024 post-quantum cryptography. Not a vault. A transparent encryption layer.

TierUnitsWhat You Get
Key-0 3 Kyber-1024 encrypt/decrypt. Masked display. Full audit log.
Key-1 8 + HMAC-SHA3-256 integrity verification. Tamper detection.
Key-2 15 + Key wrapping (PQ envelope). Envelope rotation without re-encrypting underlying key.
Key-3 25 + Threshold decryption (k-of-n). Dilithium-signed key provenance chain.
Key-Gateway New 35 TEE proxy — your infrastructure never touches plaintext. Works with any third-party API.
Key-FHE New 50 FHE verification — key never decrypted anywhere. Both sides integrate for zero-exposure.

Volume Pricing

The more key operations you run, the less expensive each one gets. Unit price drops as monthly volume grows.

Monthly Volume$/UnitKey-0 (3u)Key-1 (8u)Key-2 (15u)Key-3 (25u)Gateway (35u)FHE (50u)
10K$0.060$0.18$0.48$0.90$1.50$2.10$3.00
50K$0.040$0.12$0.32$0.60$1.00$1.40$2.00
250K$0.025$0.075$0.20$0.375$0.625$0.875$1.25
1M$0.012$0.036$0.096$0.18$0.30$0.42$0.60
5M+$0.006$0.018$0.048$0.09$0.15$0.21$0.30

18. Key Unit Packs

One-time purchases. Credits never expire. Same fungible balance across all H33 products.

PackUnitsPricePer Unit
key_10k10,000$600$0.060
key_50k50,000$2,000$0.040
key_250k250,000$6,250$0.025
key_1m1,000,000$12,000$0.012
key_5m5,000,000$30,000$0.006
Start Encrypting Keys →

One API call. The full post-quantum stack. Be live in minutes, not years.

Get Started Free →

1,000 free auths · No credit card required

Show Your Work · Vendor-by-vendor breakdown

875× less expensive. 8 million times faster. The only one that’s quantum-safe.

Do the math yourself. Every capability in H33’s single API call priced out across the best available alternatives — public pricing at production volume.

Capability Vendor Cost per Auth
FHE Encryption Zama $0.07+ (+$100K–500K license)
ZK Proof RISC Zero $15.00–$30.00 (NOT post-quantum)
Biometric Verify Onfido $2.00–$5.00
Blockchain Audit Solana (direct) $0.001
Quantum Signatures Nobody N/A — does not exist
Total 4+ vendors $17.07–$35.00+ per auth
DIY Build Cost Year 1 eng only $650,000–$2,200,000+
Capability H33 vs. Cobbled Stack
FHE Encryption ✓ Included 64% less expensive than Zama
ZK Proof (PQ) ✓ Included 99% less expensive than RISC Zero
Biometric Verify ✓ Included 97% less expensive than Onfido
Blockchain Audit ✓ Included Included
Quantum Signatures ✓ Included Only platform that offers this
Cost per Auth $0.04–$0.20 85–875× less expensive
Speed 220µs–2.1ms 138×–8,300,000× faster
Post-Quantum ✓ Full stack Competitors: ✗ ECC, breakable
Vendors Required 1 vs. 4+ (none with quantum sig)
Year 1 Build Cost $0 vs. $650K–$2.2M+ (still missing quantum)
You can either pay up to 875× more, spend $650K–$2.2M+ and 1–2 years cobbling together 4 vendors that are up to 8,300,000× slower — and still not get post-quantum security — or you make one API call.
H33 Quantum Auth · Full post-quantum stack from $0.033/auth Start Free →