Ninja Blade is built on commercial software, as opposed to inexpensive solutions which re-brand open source offerings.

The hardware is industrial-grade as well, built through a partnership with Dell, with one year of onsite service included with every purchase.

• Fastest Carrier-class MTA (Message Transfer Agent) on the market
• Best-of-Breed Antispam and Antivirus filtering — Cloudmark + Bitdefender
• Similar feature set as Ninja for Exchange — disclaimers, attachment filtering, rules, per-user settings
• Perimeter security — takes the load off Exchange
• Dell Hardware, Dell on-site service, unit replacement within 4 hours
• 'Install-it-and-forget-it' appliance — no software install or configuration — simple web-based setup in minutes