According to NASSCOM the IOT market share is to reach $300Bn globally. However we know that their are already big players like Microsoft, Amazon, GE etc. in the market. So i just wants to know how much is actual market share available for the new startups.
There is always space for a well executed IoT product - however it's not an easy journey
Market does not have limits, as it can grow and shrink.
New start-up would have in the that market (probably)
0,000000000000000000000000001% at the beginning
It'll be different for every niche. Find a problem and then seek to solve it. The big players can only satisfy every need in a market by purchasing smaller companies that already do.