I think some clarification might help. I think the original poster was not suggesting that tenants pay throught their own on-line bill pay system, but rather using a service that automatically debits the rent from the tenant's account, depositing it directly into the landlord's account.
I have used such a service, called ClearNow, for about 10 years now, and it's great. My tenants love it too. At the risk of sounding like a commercial for ClearNow, I will describe my system and my experience with this form of payment.
I have the direct-draft arrangement written into my rental agreements as the required form of payment. If rent is received in a form other than through ClearNow, there is a $25 penalty charged. It's never been a problem, because tenants love the system. On the rare occasion when a tenant needs to pay otherwise, it's a one-time deal (like changing bank accounts or such), and they're back on track the next month.
ClearNow lets you draft from many sources: bank/savings accounts, pre-paid debit cards, etc.
I have a tenant who has been struggling lately. He always pays me the rent, but he told me in advance that he's having trouble paying by the 5th because of his pay schedule. I verified this with his boss, and I simply let him mail me a money order. Without penalty. Requiring direct-draft payment doesn't mean you can't be flexible now and then. Afterall, you are the boss.
Tenants really like it because they don't have to think about it. Also, there is a very clear paper trail of how the rent has been paid--that's good for both tenant and landlord. Also, ClearNow can report tenant's rent payments to a national credit agency (I think it's Transunion or something--I forget). The tenants have to opt-in if they want this. Most like it because it's a great way to boost their credit score.
It's very cheap for me: $14.95 for each account, which includes the 1st tenant, and then $2 for each tenant thereafter. I have 2 accounts--one to draft on the 1st of the month, and another to draft on the 5th of the money. Tenants like having this option.
Tenants do not have to have a computer to pay rent this way. They CAN set it up and manage it on their computer, if they want. Otherwise, at lease signing, I have them sign the necessary form and attach a voided check, and then I process it for them. If they need to pay with a debit card or such, they simply make a phone call to ClearNow to get it set up. They're very easy to work with.
I am sure there are other such services out there, but this was the best one I could find for the money at the time, and I'm happy to stay with them. www.clearnow.com to check them out.
If you want to try out clearnow, they will give you a 2-month free trial if you say you were referred by someone. Please be sure to tell them that Terri Pour-Rastegar from Blue Sky Homes referred you.
No, I don't work for them--I've used them a long time and really like them. They've simplified a very important aspect of my business.