Here is my experience
We sold it once (maybe twice, cannot remember).
The product is like any other product meaning it has some great features and normally is missing the one feature that a client wants.
There was at times a language barrier with Greytrix as well as a time-barrier.
Thank you,

Douglas Luchansky
ACI Consulting
p 714.282.0378 ext. 302 f 714.282.0235
douglas@ACIconsulting.com

This communication, including attachments, is confidential and may contain proprietary information intended only for the proposed recipient. Please notify the sender and delete this message if you believe that you have received this message in error or if you are not the proposed recipient. Unauthorized disclosure, copying, or distribution of the information is strictly prohibited.
------Original Message------
GUMU stands for
Greytrix
Universal
Migration
Utility. Greytrix refers to all of their integrations as GUMUs. Sage 100 to SFDC GUMU, Sage X3 to MS 365 GUMU etc.
The GUMU for Sage 100 to SFDC is similar to the Sage 100 to Sage CRM GUMU with the following exceptions:
(1) not updating in real-time,
(2) doesn't have any of the features added to the Sage 100 GUMU over the past 6 months (Since Feb),
(3) the GUMU for SFDC is 2x the price.
The attached Excel file compares the feature sets for the various GUMUs; MS 365, SFDC, Sage X3, Sage 300, Sage 100. At this time, the Sage 100 GUMU is by far the strongest.
We have never used the Sage 100 to SFDC GUMU but... I'm sure it is the best option out there (for SFDC). Greytrix does a ton of SFDC work.
------------------------------
Dan Cousins 416.233.3188
My CRM Manager
------------------------------