Bank Rate : One of the oldest sources of interest rates. The company started with paper subscriptions in the 80s and have made a great switch to the Internet : http://www.bankrate.com    

Interest.COM : Interest.com is an Internet marketplace dedicated to educating and connecting consumers with quality lenders. We operate a portfolio of online personal finance channels including Mortgages, Home Equity, Credit Cards, CDs, Autos and more. Interest.com is a trusted resource where you can learn about all aspects of personal financial products, and comparison shop financial products that best meet your personal needs : http://www.interest.com/

E-LOAN : Radically Simple^SM says it all. We're dedicated to providing the best loan service possible: Reduced paperwork. Personalized service. Lending's strictest privacy policy. And no hidden costs.

Since our 1997 launch, E-LOAN has led the charge to protect consumers' financial privacy. We've lobbied Congress; we've helped change laws for the better. We've also assisted many in securing the loans they need. From its inception through June 2005, E-LOAN has originated and sold over $26.7billion in consumer loans.

Two independent studies further tell the story. One, conducted by TRUSTe and The Ponemon Institute, ranked E-LOAN as one of the Top 20 most trusted companies for privacy in America. Another, conducted by The Customer Respect Group, awarded us their highest rating in "Online Customer Respect Study" for North America's largest financial services firms : http://www.eloan.com

Tracking all ARM indexes available today, Mortgage-X has earned a reputation as the best source for current and historical mortgage index information.

In addition, we conduct mortgage rate surveys and maintain a carefully edited lender/broker directory as well as an extensive searchable database of mortgage rates in all 50 states.
http://mortgage-x.com/