Good software vendor for household account aggregation?

Hi:

I'm a small independent RIA with clients at multiple custodians.

When it comes to billing I've been recording every account's daily balance in a spreadsheet and at quarter end I apply my fee percentage to the average daily balances over the past quarter. Often the households have accounts at multiple custodians. 

This manual entry method is becoming tedious as I sign up more clients.

I've been searching for a software provider that can aggregate household account values on a daily basis.

I've seen several vendors and am unsure of who's good. A lot of these seem to be heavy in "CRM" applications, which I won't necessarily need. I'm mainly interested in aggregating client balances across custodians.

Any inputs are appreciated.