We're Building the Transition Layer
for the Post-Quantum Era.
Quantizant started with a simple observation: the cryptography underneath every enterprise — the RSA keys, the TLS handshakes, the ECDSA signatures — has an expiration date that most organizations haven't acknowledged yet.
We're a team of cryptographers, security engineers, and infrastructure specialists who believe the post-quantum transition doesn't have to be a crisis. With the right tooling, it can be a controlled, auditable, zero-downtime transition — and we're building that tooling.
Our Mission
Make post-quantum cryptography transition achievable for every regulated enterprise — regardless of size, stack complexity, or in-house cryptography expertise.
We believe security transitions should be automated, observable, and reversible. No organization should face the choice between a rushed, risky transition and the certainty of non-compliance.
What We Believe
Security is observable
You cannot secure what you cannot see. Every cryptographic asset — from a dependency in a lockfile to a KMS key in prod — must be inventoried before you can protect it.
Transition should be zero-risk
A cryptographic transition should be reversible at any point. One-command rollback isn't a nice-to-have. It's the only responsible way to run an enterprise-scale transition.
Compliance should be automatic
Audit evidence and compliance reports should be a byproduct of operating the platform — not a separate effort that consumes weeks before every audit.
Cryptographers and engineers together
The best security tools are built by teams that speak both languages: the mathematics of PQC and the operational realities of running infrastructure at scale.
The deadline is real
Harvest Now Decrypt Later is happening now, not in 2030. Every day with RSA or ECDH key exchange on an internet-facing endpoint is a day of HNDL exposure.
Ready to start?
Download the CLI and run your first crypto scan in under five minutes.