Actinic Security

Actinic is one of the few completely secure ecommerce solutions available. It has never been hacked, nor does it have any known vulnerabilities.

Although it is widely used and takes the payments from over fifteen thousand sites worldwide, it remains secure. The weakness of other systems, particularly those based on open source code is that they are vulnerable to security flaws.

Actinic is proprietary software. It is not open-source, nor is it based on open-source code.
It does not require the user to have technical Internet knowledge or a developer background like other open-source ecommerce solutions. Open-source software is often built to allow developers to modify the software, making it less user-friendly to the end-user.

Actinic is built to serve a certain purpose - ecommerce.
Actinic is designed for a particular end-user - business people.

Usability and security are the key practical benefits of 'boxed software' like Actinic.

Check Actinic's security profile for yourself at Secunia and compare it against other website and ecommerce solutions that you have researched.