Recommended Service for ES tick data

You can try us: https://databento.com

Currently about 3.5 years available from 2019 to 2022. We're extending this to 2017 by around the end of year.

 

What is the quality of this data ?

 

Does it work for ES futures on NinjaTrader?

 

We don't have a direct integration with NinjaTrader. You'd have to either use our HTTP API or Raw TCP API in C# to integrate us in NinjaTrader.