Transparent encryption for SQL Server

DbDefence for Microsoft SQL Server provides data-at-rest encryption and additional level of protection for databases.

DbDefence can hide table structure and data from prying eyes, even from DBA!

All versions of SQL Server supported

DbDefence SQL Server Encryption solution adds support for SQL Server 2017


DbDefence 7 supports PKCS#11

New release of our DbDefence SQL Server Encryption solution adds support for custom hardware modules in PKCS#11 format. A hardware module can be anything from small USB token to highly effective server PCI board from a well-known vendor.

More info

Top features

  • Can be used as alternative to TDE
  • Supports SQL Server 2017, 2016, 2014, 2012, 2008 R2, 2008, 2005 including SQLExpress and LOCALDB
  • FIPS 140-2 validated encryption for GDPR, HIPAA and HITECH, PCI Compliance Software (more).
  • Uses hardware accelerated 128-bit and 256-bit AES encryption to completely encrypt database files.
  • Can hide schema, data and SQL statements even from DBA.
  • Can work absolutely transparently for desktop,services and web applications.
  • Can encrypt SQL statements sent over network.
  • Automatically encrypts backups.
  • Supports Replication, Log Shipping and Mirroring.
  • Free version for databases less than 200 MB.

What our customers have to say

Cytec Solutions, UK
CoreTEC, Kenya
Pharmasea, Australia
Wealden, UK
Ksoft, Argentina

Among our customers

  • siemens
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  • t-systems
  • pfizer
  • citi
  • volvo
  • philips
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  • pic4
  • igramm
  • eurohypo
  • pic21
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  • ecolab
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  • avon
  • Sm Sony Logo
  • uschamber
  • medion
  • pearson
  • seclogo
  • Texatech
  • pic5
  • scs
  • sysmex

Examples of usage

Encrypt and protect databases with no programming.

Web or Desktop applications: Encrypting database for popular web CMS.


Prices start from $698 per server. Flexible upgrade policy. Read more.


Download latest free version here. Absolutely free for databases less than 200 MB.

For Developer

To encrypt databases we have GUI, command line, API and VB.NET example.