The Warren Group is a credible provider of recorded mortgage, deed, property and loan-originator data. Mortgage MarketShare supports lender rankings, market-share tracking, territory planning and competitive reporting, while its Loan Originator module supports production analysis and recruiting. The experience is strongest for teams that want established reports, scheduled delivery, exports or licensed data.
Polygon Research covers those growth questions in a more flexible self-serve environment. Users work directly with mortgage microdata, dynamically segment markets and connect lender and MLO performance to borrower and community demand, custom peer groups, fair-lending analysis, agency and FHA activity, product and credit-box trends, Non-QM, affordability and environmental risk.
Both companies provide mortgage data. The Warren Group is primarily a transaction-data, rankings and reporting provider. Polygon Research is a broader analytical platform for MLO recruiters, lenders, investors, policymakers and housing organizations that need to investigate new questions across strategy, growth, product, compliance, community and risk.
Polygon also provides an AI assistant across its connected datasets, allowing users to move from a question to traceable analysis without commissioning another static report.
The Warren Group does not publish standard prices for Mortgage MarketShare, the Loan Originator module, data licensing or custom reports. Prospective customers are directed to a data specialist, so buyers should confirm current cost, geographic coverage, delivery method and contract terms directly.
Polygon Research provides nationwide access starting at $199 per month or $166 per month billed annually. Pricing is public, access is browser-based, and customers can choose monthly or annual subscriptions.
MortgageData.ai also has a forever-free tier. Polygon combines recruiting, mortgage production, property, agency, borrower, community and risk intelligence with an AI assistant in one environment rather than pricing each report, dataset or delivery channel separately.
"Polygon Research is the gold standard for HMDA data. Their tools are easy to use, their data updates are the fastest in the industry, and their team is exceptionally resourceful. If you need clarity and speed in mortgage data, this is the team to work with."
"When I need to quickly evaluate a specific loan segment, I use Polygon Pulse. MBS Pivot’s loan-level originations data across all three agencies makes it easy to scope analysis to precise ranges—such as loans under $125,000—without friction."
"The team at Polygon Research is outstanding. Their training helped me master data wrangling and analysis, giving me the confidence to 'meet the moment' as a mortgage analyst. Highly recommended for anyone looking to level up their data game."
"HMDAVision is our premier source for HMDA data. The platform is fast, accurate, and easy to use. It’s essential for tracking lender rankings and volumes, allowing us to quickly turn raw data into actionable insights for our clients."
"HMDAVision goes beyond compliance to offer a whole new perspective on your lending activity and market impact. It’s an essential tool for any serious lender looking to turn data into a powerful narrative for both fair lending and marketing."
