What do you think about ESMT online MBA and how it can be compared with Bradford and Durham

the program is compared to others and I'd like to ask about it's quality and reputation

Should the Alumni network of the other programs from ESMT be considered while comparing as long as this is a new program ?

Thanks

These are all strong schools, and their education will be strong too. ESMT is a much younger school and doesn't benefit from the wider brand awareness of being part of a powerful research university. Durham might be better known and more respected in Germany than ESMT. 

If you want to work in Germany, a German-language course or an inexpensive full-time course at a state university will be a better investment.