Both scanners are equally good and offer the same performance. Each has advantages and disadvantages.
VCXse, it is a little more expensive and you have to renew the license every 2 months, but you can add other licenses and it can be used with other car brands.
VNCI, it is cheaper and does not require updating the license, but you cannot add other licenses.
Video with informative and educational purpose !!!
If you are interested in buying one of these programmers, you have the links below:
VCXse
https://www.vxdiagshop.com/wholesale/...
https://www.diagobd2.de/wholesale/vxd...
VNCI
https://www.diagobd2.de/wholesale/vnc...