Hello everyone!

I want to develop strategies on multicharts for ES and MES. So my question is, can I have live non-professional level 1 data for real time testing without a brokerage account?

If there is someone with experience on the subject, I would appreciate some help.

Cheers

Go here to see the different data feeds you can connect with Multicharts.
https://www.multicharts.com/features/data-feeds/

You can use IQFeed, Tradestation, Esignal, and Barchart as feeds without having to have a broker.

I have used all 4 and they are all good.