SQL Server Express is free, powerful, and runs mission-critical apps for millions of businesses. It also ships without built-in encryption. Encryptionizer gives you transparent, military-grade encryption for SQL Express — without the Enterprise Edition price tag.
SQL Server Express powers desktop apps, embedded systems, point-of-sale terminals, dental practices, small clinics, insurance offices, ISV products in the wild — everywhere Microsoft's free database makes sense. But every one of those deployments carries the same silent risk: SQL Express has no built-in encryption. Auditors don't care that it's free. Breach-notification laws don't care that it's free. If sensitive data lives there, it has to be encrypted.
Every team hitting an SQL Express compliance requirement ends up weighing the same three options. Here's how they stack up.
Third path: ship without encryption and hope you don't get audited. Not recommended.
Encryptionizer for SQL Express isn't a stripped-down version of our enterprise product. It's purpose-built for the realities of Express deployments — distributed installs, embedded apps, SMB environments.
AES-256 encryption at the file level. Your databases, logs, and backups are protected the moment they're written. Applications don't need to know encryption exists.
Point-and-click install. No schema modifications. No connection string changes. No query rewrites. If it worked on SQL Express yesterday, it works encrypted on SQL Express today.
Install, configure the key, enable encryption. Most customers finish before lunch. Perfect for ISVs shipping protected products or IT teams covering many SQL Express instances across sites.
Protects LocalDB environments too — the lightweight developer-mode SQL Express variant that often ships inside desktop applications. One product, both deployment modes covered.
Backups are protected the same way live data is — automatically, with no scripts or manual steps. A stolen backup drive is a non-event.
SQL Express is already resource-constrained by design. We built this to stay out of the way — sub-1% overhead on properly sized servers.
Four scenarios Encryptionizer defuses — drawn from how SQL Express actually gets deployed in the wild.
A POS terminal running SQL Express gets stolen from a retail location. Without encryption: thousands of customer card records exposed.
A nurse's laptop with a local SQL Express patient database walks out of a clinic. Without encryption: HIPAA breach, mandatory notifications, OCR fine.
You distribute a desktop app bundled with SQL Express to hundreds of customer sites. Without encryption: every one is a potential breach you'll be blamed for.
An auditor arrives and finds patient records in an unencrypted SQL Express instance you didn't realize was in scope.
Encrypting SQL Express is often the single checkbox between a smooth audit and six-figure fines. Encryptionizer gets you there.
Businesses that start on SQL Express rarely stay there forever — data grows, workloads scale, and eventually Standard or Enterprise makes sense. When that day comes, you don't throw away your Encryptionizer investment. We have a clean upgrade path to our full SQL Server product, so the encryption you deploy today keeps protecting you as the business grows.
See the SQL Server product →Simple pricing with no surprises. Buy now and start protecting data today, or request a free evaluation to try it in your environment first.
"We ship our product with SQL Express embedded. Encryptionizer let us check the compliance box without forcing every customer onto a $5,000 database license."
Encryptionizer protects every edition of SQL Server and most other databases that matter.
Full-featured encryption for SQL Server Standard and Enterprise. The upgrade path when SQL Express stops fitting the workload.
Learn More →Embed Encryptionizer directly in distributed desktop applications — purpose-built for ISVs shipping protected products.
Learn More →Compliance deadlines aren't flexible. Breach notifications aren't optional. Encryptionizer gets your SQL Express instance protected before the next incident makes it urgent.