Quantum-Sig

Pricing Plans

Protect your digital assets with quantum-resistant cryptography plans tailored for startups, enterprises, and everyone in between.

Free

Perfect for prototyping and small projects

$0 /month
  • 500 signatures/month
  • Basic API access
  • 100MB storage
Get Free Plan

Pro

Most Popular
$49 /month
  • 25,000 signatures/month
  • Prioritized API access
  • 1GB storage
  • Dedicated IP address
Upgrade to Pro

Enterprise

Custom solutions for large organizations

Custom
  • Unlimited signatures
  • Dedicated support
  • Full API access
  • Priority security updates
Contact Sales

Feature Comparison

Free Pro Enterprise
Signatures/Month 500 25,000 Unlimited
Storage 100MB 1GB Custom
Support Email Dedicated 24/7
API Access Basic Prioritized Full
Security Audits - Quarterly Custom

Frequently Asked Questions

What's included in the free tier?

The free tier gives you 500 quantum-verified signatures per month, 100MB storage for signature files, and basic API access for development and testing.

Can I cancel at any time?

Yes, all billing is monthly and you can cancel anytime through your account dashboard. No long-term contracts.

What are the enterprise requirements?

Enterprise plans require minimum commitments of 500+ signatures per month with customized security and compliance options tailored to your organization.

Have Custom Requirements?

Need enterprise-level quantum encryption for government projects or security systems? Contact us for volume pricing and security audits.

Get Proposal
Quantum security visualization