The best thing about fidessa is its ability of providing an excellent experience in terms of functionality as well as ease of use for our clients who are looking out from multiple markets like equities or fixed income etc., which makes them more comfortable when dealing through us rather than other brokers/banks. I have no complaints nor anything else that i can say abt this product because it does exactly what we need at all times without any glitches whatsoever. As such if you want your client’s portfolio data management system needs taken care off then definitely consider using fidessa products & services otherwise there will be nothing good left here! We manage equity portfolios worth millions by taking advantage of their trading expertise while they do things according to my instructions so far everything has been great since day 1 itself.