FundsNetwork will offer a wider range of the most popular investment trusts and exchange traded products on the platform from early December.
Pair join from Fidelity and MetLife
What were the top ten bestselling pension funds in June?
Fidelity has proposed an overhaul of conventional methods of comparing tracker funds' performance, saying simply looking at tracking errors can produce 'illusory' results.
Platform inflows reached record highs in the fourth quarter of 2014 as upcoming pension freedoms and demand for income boosted inflows, according to Fundscape.
Fidelity FundsNetwork is to make Neil Woodford's Patient Capital trust the first externally-managed IT available on the platform, in what it says is a "clear intention" of more to come.
Fidelity's move into passive funds
Fidelity Worldwide Investment has overhauled the remit of Peter Khan and Ian Spreadbury's Global High Yield fund in order to diversify away from the US and increase exposure to emerging markets.
Investors will find their choice of platforms has halved in as little as ten years' time, according to FundsNetwork advisory services head Jon Everill.
When the FSA first announced its RDR in June 2006, its aim was simple: to ensure consumers knew exactly what they were paying for their funds, platforms, and advice.