ML-KEM
DSA-65
QUANTASEAL
ML-KEM-768AES-256-GCMML-DSA-65
Initializing Quantum Vault
QUANTASEAL
AWS KMS is excellent for encrypting data at rest within AWS - but it was built before post-quantum cryptography was standardised, and it stops at the AWS boundary. QuantaSeal adds NIST FIPS 203/204 encryption across Salesforce, SAP, Azure, and every other system your data touches.
Try QuantaSeal FreeEncrypt data flowing between AWS, Salesforce, SAP, Azure, and 40+ more - not just S3 and DynamoDB.
ML-KEM-768 + AES-256-GCM hybrid. Your KMS keys can't stop a quantum computer; ours can.
QuantaSeal wraps your existing AWS KMS CMKs with a PQC layer - no rip-and-replace needed.
Post-quantum algorithms (ML-KEM-768 / ML-DSA-65)
AWS KMS uses RSA-2048/4096 and AES-256 - no NIST FIPS 203/204 support yet
NIST FIPS 203 / 204 / 205 compliance
AWS KMS is FIPS 140-2 certified but not FIPS 203/204/205 (post-quantum)
Hybrid PQC + classical encryption in a single envelope
QuantaSeal wraps ML-KEM-768 + AES-256-GCM; KMS uses classical only
Encryption proxy for non-AWS workloads
KMS is tightly coupled to AWS services; QuantaSeal is cloud-agnostic
Salesforce, SAP, Oracle, Workday encryption proxy
KMS encrypts AWS storage; QuantaSeal encrypts data flowing between any systems
40+ connectors across CRM, ERP, messaging, identity
AWS KMS has no concept of application-layer integration connectors
Azure, GCP, on-premises data source support
KMS can be used cross-cloud via SDK but has no native connectors; QuantaSeal ships them
Managed Salesforce package (AppExchange-ready)
No AWS KMS Salesforce package exists; QuantaSeal's is installable from AppExchange
SOC 2, HIPAA, GDPR, PCI DSS, ISO 27001 reports
KMS provides CloudTrail logs; QuantaSeal generates signed, downloadable compliance PDFs
APRA CPS 234 alignment (Australian financial services)
Built specifically for Australian regulatory requirements with ap-southeast-2 residency
Cryptographically chained audit log (SHA3-256)
QuantaSeal's audit chain is ML-DSA-65 signed; CloudTrail logs are not hash-chained
Vendor-neutral - works on any cloud or on-prem
KMS is AWS-only; QuantaSeal encrypts across AWS, Azure, GCP, and self-hosted systems
Free developer tier with live encryption
AWS KMS free tier: 20k requests/month; QuantaSeal free tier: 50k transactions + 3 integrations
Quanta Copilot - AI-powered security assistant
Natural-language vault access, compliance queries, and audit search - not available in KMS
Per-tenant CMK with BYOK support
Both support customer-managed keys; QuantaSeal wraps KMS CMKs with PQC on top
Information based on publicly available documentation. Last updated May 2026.
QuantaSeal works alongside your existing AWS KMS CMKs - wrapping them with ML-KEM-768 without changing your infrastructure.