I am a strong advocate for Neptune Networks, having previously had a seat on the Neptune Board whilst running fixed income eCommerce at UniCredit. I can testify that their pre-trade data is indeed of the highest and most timely quality.
Our clients can view Neptune data alongside the Ediphy consolidated tape of MiFID II post trade data. The best pre and post trade data is available to our clients using the Ediphy Execution as a Service (EaaS) offering.
To learn more please get in touch with the Ediphy team.