Zillow Mortgage Marketplace - Preferred API Integration Providers

These integration providers help companies, from individual brokers to large lending institutions, set up their automated quoting on the Zillow Mortgage Marketplace. If you have any questions about getting started please contact: mortgagesales@zillow.com.


Mortech allows you to send automated loan quotes to Zillow prospects and manage your leads through one simple system. Mortech's customizable solutions notify you when Zillow leads come into your pipeline and instantly send accurate loan offers back to your prospects. Trigger marketing email campaigns, setup RateTracker alerts and determine prospect's eligibility. Mortech supplies best execution pricing, rate notification, rich prospect management tools, custom rate sheets, highly-accurate loan product eligibility and guideline services to mortgage professionals nationwide. Increase your Zillow close-ratios with Mortech.

Serving: More than 10,000 users including, mortgage bankers, loan officers, mortgage origination companies, mortgage brokers, community banks, credit unions and other mortgage companies

Pricing: Varies; please call

Sales/Customer Support: 888-529-3590

Email: sales@mortech-inc.com

Optimal Blue

Optimal Blue is an industry leading, award-winning, Web-based provider of product eligibility, pricing engine (PPE) and secondary marketing automation technology and services. Based in Plano, Texas, Optimal Blue's comprehensive suite of products provide immediate access to real-time, on demand accurate product and pricing information, enabling lenders to automate the management and distribution of their products. Originators can source, manage, price and lock loans with fast, accurate information in a way that is efficient and intuitive.

Serving: Mortgage bankers, correspondent lenders, loan officers, originators, community banks, credit unions

Pricing: Please call

Sales: 888-899-BLUE(2583)

Customer Support: 972-781-0200

Big Purple Dot

Big Purple Dot's complete and collaborative enterprise software provides instant access to your entire database of leads at anytime, from anywhere and from just about any source. It's a forward thinking solution that allows single lenders, teams and entire lending corporations to automatically distribute leads to their team members and preferred partners. This inventive platform records and captures incoming phone leads, automatically sends custom text messages and emails, so your leads always stay hot. Big Purple Dot has the most robust reporting features because it gives you the knowledge of where your money is going to work. Big Purple Dot's impressive yet easy to use mobile app is a bonus for those on the go!

Serving: Thousands of clients, including single loan officers, branch managers, national lending institutions, Realtors®, nationwide brokerage firms and more.

Pricing: Call for more details

Sales: 888-509-1550

Customer Support: 949-223-0900


LoanTek’s application includes the following services: pricing engine, lead management, customizable CRM, and website integration. Backed by outstanding customer service, LoanTek’s bundled software suite offers a complete, turnkey, consumer direct mortgage suite at one low price. ContactLoanTek today and find out why LoanTek is a preferred Zillow integration partner.

Pricing: See: http://www.loantek.com/signup/

Sales/Customer Support: 888-562-6835


LoanXEngine has emerged as the feature leader in mortgage automation, pricing and CRM systems, unifying extraordinary functionality in one web-based system. Key features include: Eligibility and Best Pricing (PPE), Lead Management (LMS), Customer Relationship Management (CRM), Website Point-of-Sale (POS), Ratesheet Generation, Retail and Banking Configurations, Rate Watch and Daily Rate Reports.

Serving: Thousands of loan officers from small broker offices to large net branch companies and banks.

Pricing: Varies; please call

Sales/Customer Support: 303-333-4373


Velocify's solutions help mortgage professionals rapidly respond to incoming leads allowing them to automatically price loans and respond to Zillow inquiries through several integrations including Loansifter, Optimal Blue and Mortech. Velocify solutions allow mortgage professionals to deliver fast and frequent email and text-based communication to prospects automatically to ensure that loan officers are always top of mind with their borrowers. Loan officers are prompted to call prioritized leads, reminded about appointments and call backs assuring leads are never neglected. Velocify solutions are designed for any size company, with over 1,800 clients ranging from 1 to 5,000 salespeople, including Fortune 500 institutions.

Serving: More than 1,800 clients, including mortgage brokers, mortgage bankers, loan officers, mortgage originators, banks, and other financial services companies

Pricing: Call for more details

Sales: 866-656-2740

Customer Support: 888-843-1777 Ext. 2


LeadMailbox is a trusted and efficient Lead Management System (LMS) utilized by thousands of satisfied users nationwide since 2004. Our fully web-based system is simple to use but still offers powerful tools like distribution rules, power dialer, email campaigns, reporting, and mobile access. We're fully integrated with lead vendors like Zillow, LOS systems, and major pricing engines. New accounts can typically be turned on within an hour. We offer pay-as-you-go pricing with no annual contract.

Serving: Mortgage bankers, mortgage brokers, loan officers, originators, banks, and other financial institutions of all sizes

Pricing: Please call for more details

Sales: 888-317-1130 Ext. 1

Sales email: