How is Encryptionizer different from other encryption tools?

Most encryption security tools are not designed to work with SQL Server or SQL Express. The few that do require a large amount of ongoing administration. Some are considerably more expensive. Generic encryption tools, such as those that encrypt an entire directory or drive, are usually suitable for small standalone systems and require the user to enter a key anytime the directory is accessed. Encryptionizer is designed for high-volume, multi-processor servers and does not require the user to enter or even know the key.