Zerodha has had the good fortune of ending up building a good product whilst the market needed it. If the pandemic had not happened, the growth would not have been what it is right now and that is when “build it and the users will come” philosophy stops working. The engagement metrics do work, but just like everything else in life, if you overoptimize for any one thing, it is detrimental (eg- drinking water in excess…
I don't think "engagement metrics" work. I mean, the objective of any business should be to make profit, so the metric that should matter is ultimately the average revenue per user. Engagement may in some cases correlate but why use a proxy when you can use the most important metric directly? "engagement" only comes into play when you don't have a business model to begin with (and instead hope to carry on raising mor…
But if you have a business model then looking at engagement metrics can be incredibly useful in informing a lot of product decisions and shouldn't be disregarded. Just a mistake IMO to optimize for it alone in the absence of other things.