Just to say after looking over your comments and speaking to both suppliers I went with Octopus energy.
I did an email test to see how good they are at replying and Bulb were very fast and emailing me back along with octopus energy.
I then did a phone test and called both, Octopus were faster at answering and seemed to get to the answer quicker.
Both were extremely friendly, and felt like talking to a mate oddly enough! Nice touch.
What swung it for me was the which? Awards which I am member of and so I think that counts for something and also the tracker tariff which for my area came out much cheaper than bulb with the option of being able to move around the tariffs they offer.
They seemed to be that little bit more innovative and as a techie myself I liked that!
Honestly it was so hard to pull them apart!
There was another supplier called Pure Planet which which? Also gave awards too but having no telephone number to call them if I really needed to put me off but I did like the whole innovative set up they use with online and app only. Price wise they were a little too high for my area and I just think a telephone number is a must.
Outfox the market was another supplier but the website I personally thought was a bit naff and so it put me off. As a whole complete package it just didn’t look right to me.
Thanks everyone for your help. All such great comments oh @Tommy…enjoy your £50 credit too mate coming your way