Multiple Listing Services
Modern, secure solutions for MLS organizations
Multiple Listing Services are the bedrock of the residential housing market, and at Cotality we understand the vital role you play in fostering a transparent, efficient, and secure marketplace. That’s why we partner with multiple listing organizations across North and South America, and the Middle East, to provide MLS tools for their members like the Matrix and OneHome, as well as leading data solutions like Realist and Trestle, all within the secure environment designed to keep your members central to every transaction, drive sustainable revenue, and build a future-ready ecosystem.

Explore solutions for multiple listing service organizations
We develop powerful solutions to help multiple listing service organizations protect marketplace integrity, enhance member value, provide industry-leading tools, and responsibly monetize their data.
Empowering Real Estate with AI
This eBook is a practical resource for MLSs to help you understand and apply AI in the multiple listing environment. It explores both the strategic and operational sides of AI, while diving deep into Cotality’s approach to responsible innovation and implementation.
Industry-leading platforms to power your organization and agents
Provide agents with the Matrix MLS platform, mobile tools, and Realist property data to manage listings and provide unmatched service to their clients.
Empower your members to create clients for life with a collaborative ecosystem that supports consumers during each phase of their homeownership journey.
Maintain marketplace integrity with automatic listing data validation, streamlined compliance audits, and industry-leading security to protect your most valuable asset - your property data.
How can we help you?
Let's get this conversation started! Our team is here to provide you with more information and answer any questions you may have.
Trying to reach us by phone?
Get in touch with our sales team at (866) 774-3282. We're here Monday to Friday from 7 a.m. to 5 p.m. CT.
Looking for support?
Visit our dedicated support page to find support for all our products.
FAQ
How does Cotality support MLS organizations?
Cotality partners with Multiple Listing Services to provide essential technology platforms, data compliance engines, and monetization tools. We help MLSs maximize member value, streamline daily data operations, and generate sustainable non-dues revenue, keeping real estate professionals central to every transaction.
What specific products does Cotality offer for MLSs?
We provide North America's leading listing management platform, Matrix, alongside mobile tools like MLS-Touch, property intelligence through Realist, and consumer engagement portals like OneHome. We also offer Listing Data Checker for automated compliance and Trestle for secure, standardized data distribution.
What is the coverage and quality of Cotality's data?
Cotality delivers the industry's gold standard in property intelligence, covering 99.99% of U.S. properties. Sourced directly from over 22,000 public and private providers rather than third-party aggregators, our property data features 50-plus years of historical depth and unmatched accuracy.
Can MLSs generate revenue without raising member dues?
Yes. Through our ecosystem monetization solutions, including Cordless Integrations and the Clareity Discover Network, MLSs can offer targeted, non-intrusive third-party tools and sponsored dashboards. This drives predictable non-dues revenue to offset operational costs without raising membership fees.
How do I get access to Matrix?
Matrix access is managed by local Multiple Listing Services (MLSs). Licensed agents should contact their local MLS organization directly to inquire about membership and account access.
What is Matrix Mobile and how does it support agents?
Matrix Mobile gives agents the ultimate mobile MLS experience, syncing contacts, saved searches, and carts instantly. Powered by advanced CoreAI, the app allows agents to search real-time listings, view detailed tax and parcel layers, and generate instant, virtual floor plans using mobile LiDAR scans in the field.
How does OneHome protect agent-client relationships?
OneHome is an agent-branded consumer collaboration portal that keeps homebuyers engaged with their agent. By providing collaborative home search, real-time activity tracking, and post-close engagement like sponsored property valuation reports, OneHome ensures the agent remains the trusted advisor throughout the homeownership lifecycle.
What is Realist and what data does it include?
Realist is a property intelligence platform that provides real estate agents with deep insights, public records, property and ownership details, tax and mortgage data, sales history, comparables, market trends, neighborhood info, maps, advanced farming tools, and comprehensive search capabilities.
How does Trestle simplify listing data consolidation?
Trestle consolidates fragmented listing data feeds into a single RESO-compliant API. Unified by our persistent CLIP ID, Trestle eliminates the engineering overhead of re-linking records every time a transaction occurs, allowing MLSs to distribute clean, standard data securely while ensuring strict IDX compliance.
How does Listing Data Checker automate photo audits?
Listing Data Checker leverages advanced CoreAI computer vision to automatically scan uploaded property photos for policy violations, such as faces, phone numbers, email addresses, and active branding. It instantly alerts listing agents, minimizing manual reviews and keeping your MLS database accurate and compliant.














