Swiftec:
Pros:
Have automatic DPF OFF, EGR OFF etc
make good axis (ads factors etc.)
Easy to use
Cons:
Does not find all maps.
The newer auto is the less maps. I have used swiftec in by my friends and in autos abowe 2012 many maps he has to look manually.
ECM Titanium:
Pros:
Find almost all maps for all cars
Not as easy as Swiftec but still easy to use
Cons:
does not edit Axis and does not add factor (have to add it manually)
Does not do EGR OFF
Does not do DPF OFF
Winols oryg + damos files:
Pros:
You can buy almost every ECU damos
If You have damos then You know that You have all maps (not as in Swiftec)
Its more professional
Cons:
You have to find maps manually without damos
You have to buy every damos which in long term will cost more then Swiftec or ECM.
Does not do DPF EGR automaticly
source : https://www.digital-kaos.co.uk/forums/showthread.php/666402-ECM-Titanium-vs-Swiftec-vs-Winols