Penta Security D.AMO Key Management System (KMS) is a commercial key management solution by Penta Security Inc. Qx™ Applications (QxApps™) is a commercial key management solution by Crypto4A. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Companies encrypting many different databases
It is on the list because it is built around database encryption, with dual access control that keeps security admins and database admins apart. It fits mid-sized and large companies that run many different databases on premises. It is an on-premises appliance, so ask how it reaches cloud workloads if part of your data has moved.
From Best Key Management Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
Enterprise key management system for encryption key lifecycle management
Suite of mgmt apps for Crypto4A Qx HSM device admin and crypto key operations.
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Based on what each listing shows: deployment, company size, price and open source.
Penta Security D.AMO Key Management System (KMS) fits if you need to run it on your own servers.
Qx™ Applications (QxApps™) fits if you want a cloud product.
Common questions when comparing Penta Security D.AMO Key Management System (KMS) vs Qx™ Applications (QxApps™) for key management.
Penta Security D.AMO Key Management System (KMS): Enterprise key management system for encryption key lifecycle management, built by Penta Security Inc.
Qx™ Applications (QxApps™): Suite of mgmt apps for Crypto4A Qx HSM device admin and crypto key operations, built by Crypto4A.
The table above shows where their features, integrations, deployment and company size fit differ.
Penta Security D.AMO Key Management System (KMS) is made by Penta Security Inc. Qx™ Applications (QxApps™) is made by Crypto4A. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Penta Security D.AMO Key Management System (KMS) and Qx™ Applications (QxApps™) are both Key Management products, and both cover Encryption. Use the table above to see where features, deployment and company size fit differ.
Need the answer fast? Best Key Management Solutions for Business picks Thales CipherTrust Manager, Fortanix Data Security Manager, Futurex CryptoHub and 3 more.See the shortlist
