Difference Between GannTrader vs Optuma vs MA8?

What’s the difference between OPTUMA 2.0 GANN DECENNIAL PACKAGE vs OPTUMA 2.0 ENTERPRISE SERVICES ?
And what’s difference between Optuma and Market Analyst 8?

Thanks

The GannTrader edition includes the advanced Gann & Astro tools and charts, whereas Optuma only includes Gann Swings, Gann Box, and Gann Fans. For a detailed breakdown click the Feature List link at the top of the screen.

The GannTrader Decennial package gives you access to support, extra data, and software updates for 10 years. The standard GannTrader gives you access for 12 months, then the cost to continue will be $59.95 a month, or get a 10% discount and pay for the year in advance.

See here for more information on our Gann software: https://portal.optuma.com/category/gann-software/

Market Analyst 8 is a very old version of the software and is no longer available.