PQCaaS Pricing Quantum-ready from day one.

Start free. Scale as you grow. Every tier includes Dilithium3 signing and Kyber768 encryption.

Free

$0

Forever

1,000 ops/day

  • Dilithium3 signing
  • Kyber768 encryption
  • Sign + verify + encrypt + decrypt
  • Community support
Get Free API Key
Starter

$49/mo

10,000 monthly operations

Everything in Free, plus:

  • 10,000 monthly operations
  • Batch operations (up to 1,000/call)
  • Email support
Pro

$199/mo

100,000 monthly operations

Everything in Starter, plus:

  • 100,000 monthly operations
  • Attestation chains
  • Chain export for audit
  • Priority support
Enterprise

Custom

Unlimited operations

Everything in Pro, plus:

  • Unlimited operations
  • On-prem deployment option
  • Custom SLA
  • Compliance support
  • Dedicated account manager
Contact Sales

Common Questions

What counts as an operation?

Each API call to sign, verify, encrypt, decrypt, or attest counts as one operation. Batch calls count as the number of items in the batch (e.g., 500 messages in a batch = 500 operations).

Can I upgrade or downgrade anytime?

Yes. Upgrades take effect immediately. Downgrades take effect at the end of the current billing period. Your API key stays the same.

What happens if I exceed my limit?

API calls return a 429 status code with a Retry-After header. No overage charges. Upgrade your tier or wait for the limit to reset.

Do you offer annual billing?

Contact [email protected] for annual plans with discounted pricing.

Start Building

Get your free API key in 30 seconds. No credit card required.

Get Free API Key Back to PQCaaS