Dear MPAI,
I seldom go to my bank and apart from Alert SIP all other viz regular, flexi, portfolio or VIP requires ECS forms. It has to be filled, downloaded, signed by bank and have to courier back to fundsindia. Alert SIP is online transaction one where they notify me via email, sms 4 days in advance and keep sending till due date of SIP. So I'm using alert one.
The other benefit of Alert SIP is it becomes a sole folio in which you can add or redeem amount as low as 500 to 1000 upto any amount. Only drawback of fundsindia is you need to open SIP from rs 2000 but comes with benefit of starting at any date of your wish be it today or any trading day whereas all other SIP providers have specific date of contribution say 1st, 7th, 10th, 15th etc. Suppose you SIP say HFDC Mid-Cap a sum of 2000 you can add 500 today, tomorrow, day after and as per your wish just by transfering money online. If you need money, redeem partial units or amounts on any date in between.
Also your portfolio is visible for both SIP and regular investments. They update portfolio every midnight which you can check in morning and get to know overall profits/losses, average prices of units, current navs.
If you don't want to waste time in going to bank, money in couriers go for alert sip. If you want a formal sip where money is deducted itself, you have to take some pain and use ecs route, choose flexi or regular sip. My way of investment suites Alert SIP as I'm 24x7 available online. Many people who travel alot or can't use computer on specfic date of SIP can use regular or flexi. Hope this helps.