Best Web-Based Real Estate Data Providers of 2025

RealEstateAPI (REAPI) provides big data as a platform. We provide our customers with fast, flexible APIs that give them access to property information. Our 'Smart API System' delivers data and a data structure that makes development faster. Our APIs are used by a wide range of companies, from startups to publicly-traded companies, to create SaaS applications, train AI models and generate insights quickly. Our APIs are used by customers in the proptech, home services and fintech industries to access financial and physical details of 159M properties across the country. Our solutions allow companies to scale operations quickly while reducing risks and costs associated with data manipulation the old-school way.

Lofty, formerly Chime, is a platform that combines a powerful AI-powered CRM with popular tools such as our Dynamic CMA, automated social media marketing, and a stunning IDX website. It's known for its ease-of-use. Our intuitive system is designed from the ground-up for real estate professionals who want to drive more leads and close them. No matter how long your agents have worked in the industry or their level in technical skills, they can easily use Lofty to generate results. Want an AI assistant who engages with leads 24/7, and learns from its interactions? We have that. Want a geo-farming tool that will help you find those hard-to locate seller leads in your neighborhood? We have that (it's already built-in). Want award-winning software that understands the way teams work and helps you stand out in the competition? We have all of that and more. Want to close MORE deals FASTER? Lofty is here!

ProspectNow offers the most comprehensive commercial real estate prospecting platform on the Internet, featuring an extensive database of over 100 million commercial and residential properties that can be refined by location, size, property type, and specific building characteristics. Subscribers have immediate access to detailed property information, including owner mailing addresses and phone numbers, enhancing their ability to connect with property owners. In addition to real estate data, users can explore details on over 30 million businesses and tenants, making the platform exceptionally versatile. Equipped with cutting-edge CRM software and mailing capabilities, ProspectNow is the go-to solution for anyone interested in marketing to building owners effectively. With complete access to current and accurate property ownership information across the United States, ProspectNow caters to various industries, including real estate, land development, mortgage services, research, education, and trades. Continuous updates are made daily, providing the most recent records from numerous reliable public and private datasets, ensuring that users always have the latest information at their fingertips. This commitment to data accuracy and user-friendly tools positions ProspectNow as an essential resource for entrepreneurs and professionals who depend on property intelligence for business growth.

PropertyShark provides exceptional property reports for both commercial and residential markets, enabling you to uncover details such as the property's development history, ownership, specific features, current sales data, estimated values, zoning regulations, air rights, and additional relevant information. Our company stands out in the industry as the sole provider that effectively caters to all key participants in the real estate landscape, including agents from both sectors, investors, appraisers, developers, insurance representatives, acquisition specialists, mortgage brokers, property managers, prospective home buyers, and more, ensuring comprehensive service for all your real estate needs. By offering such a wide array of resources, we empower clients to make informed decisions in their property endeavors.

BatchLeads is the most comprehensive property intelligence platform, used by real estate professionals, lenders, title companies, and property service providers to generate leads, manage lists, find on- and off-market deals, and engage with property owners and real estate agents all in one place. Unlike other property search tools, BatchLeads search filters don't stop at property characteristics. Narrow your search using household demographics, mortgage information, listing data, and major life-events that indicate motivations to sell, willingness to borrow, or the need to acquire specific residential services. Built-in comp tools, calculators, and exportable reports help you make offers and assess risk on the fly. BatchLeads’ Click-to-dial and Direct Mail campaigns help you start conversations and scale brand awareness efficiently, with all the data needed to run hyper-targeted and hyper-personalized plays at scale. Or, export saved properties and contact information to your CRM or 3rd party tools through out-of-the box integrations and APIs. Organizations primarily use BatchLeads for lead generation, list management, data enrichment, marketing, and customer relationship management.

​Exquance Insights is a data analytics platform designed to empower real estate and private equity professionals with actionable market intelligence. It offers comprehensive data visualization tools and advanced analytical capabilities, enabling users to uncover trends, assess risks, and make informed investment decisions.​ Key Features: Market Data: Gain a competitive edge with in-depth property market data and analytics from trusted sources across various submarkets.​ Portfolio Analysis: Visualize key performance indicators and metrics of your portfolio to derive actionable insights.​ User-Friendly Interface: Navigate effortlessly with an intuitive design that enhances user experience and efficiency.​ Leverage Exquance Insights to drive strategic growth and maximize returns in your investment portfolio. Book a demo today and see how data-driven insights can power smarter investment decisions.

Discover more deals than ever before and enhance your property listings with rapid access to trustworthy data through our innovative software solution! Accelerate your research and identify specific properties that can bolster your brokerage efforts, thanks to the capability to sift through normalized commercial real estate data sets across entire metropolitan statistical areas (MSAs). Are you looking to find only commercial properties located within an opportunity zone and filtered by owner name within a specific jurisdiction? Simply choose your desired criteria, and receive an easily exportable list of matching properties. Experience the immense power of data right at your fingertips. Our software delivers information that is collected as close to the original source as possible, ensuring you receive dependable insights. We consolidate various data sources within the MSA, including PDFs, into a user-friendly interactive map that simplifies viewing, analysis, searching, and comparison. Our dedicated team invests countless hours refining our data so that you can focus on what truly matters. With this tool, you can streamline your processes and make informed decisions with confidence.

In many cases, while some transactions necessitate locating a specific property record, real estate professionals often seek to analyze various aspects of a property or multiple properties to gain a broader understanding. Our property reports are designed to be concise yet comprehensive, delivering a quick overview of essential real estate data elements in one convenient view. As operational efficiency increases, the communication of property information to both colleagues and clients becomes more effective. With DataTree.com, acquiring property data has never been quicker or simpler. Our self-service web platform is equipped with cutting-edge technologies and innovative search functionalities, granting immediate access to the largest database of property and homeowner information from multiple sources. You can visualize the geographical features surrounding a property, including its slope and elevation, while also adding useful information overlays such as parcel boundaries and flood zones. Additionally, DataTree's integrated search seamlessly combines advanced mapping capabilities with various filters, including proximity, address, owner, and APN, to enhance your property research experience. This comprehensive approach ensures that users can make informed decisions based on a complete landscape of property data.

Avoid relying on generic tools and instead enhance your technology framework with consumer analytics that are recognized as industry standards and capable of propelling your business forward. Make use of analytics tailored specifically for the real estate sector to gain insights into who is relocating and the timing of their moves. This revolves around significant life changes and expert analysis of the behaviors associated with the moving process. Gaining a deeper understanding of your audience will positively influence every facet of your business operations. Embrace a data-driven approach and flourish with our specialized analytics program designed exclusively for the real estate industry. Discover vital information about your prospects and customers, including factors such as home value, household size, whether they are renters or buyers, income levels, household composition, age, gender, and more. Additionally, delve into a comprehensive understanding of your audience’s financial landscape, covering aspects like health considerations, household savings, net worth, discretionary income, types of mortgages, loan categories, and investment strategies. By leveraging this wealth of information, you can make informed decisions that drive growth and success.

Utilize AI to rapidly identify the most profitable real estate opportunities in any given market. What we developed was one-of-a-kind—a platform designed by local experts not just for our own investment ambitions but also finely attuned to the nuances of the real estate sector. It struck a chord right away, echoing a shared desire for technology that streamlines processes and empowers users. Our innovation encapsulated the essence of our objective: to enable you to earn more with reduced effort. This principle has served as our north star for almost twenty years. Realeflow didn't merely join the market; we revolutionized it. From an online CRM to a user-friendly repair cost estimator, and from marketing driven by data to leads evaluated by AI, our breakthroughs have established the foundation for technological progress in the industry. Our users have been at the forefront, consistently generating more leads, increasing their profits, and closing more transactions than any other technological alternative. In doing so, we have reshaped the way real estate investing is approached.

Integrating real estate brokerage knowledge with extensive data into a single, robust platform designed to facilitate your home buying journey. This user-friendly system is crafted to eliminate confusion while offering powerful tools to help you build your business cost-effectively. With access to over 153 million properties in our database, you can conduct your due diligence in mere minutes instead of stretching it over hours. You can obtain instant access to sales and rental comparables around the clock, utilizing direct-to-MLS data that refreshes every 15 minutes. Our diverse pricing structures cater to both novices and seasoned professionals, ensuring that everyone can scale their growth with Propelio. The platform gathers multi-source data from county records, tax assessors, local courts, USPS, and directly from the MLS. You can explore a wealth of property information, including pricing, maps, ownership details, land specifics, and tax information, all displayed in an engaging and straightforward manner. Empower yourself with the essential data needed to make informed real estate decisions and significantly increase your property acquisitions without the hassle of navigating multiple websites. This innovative approach streamlines the entire process, making it easier than ever to expand your real estate portfolio.

Discover how more than 10,000 professionals in the multifamily sector are able to save over four hours each week on market surveys with HelloData. Enhance your multifamily reporting capabilities with limitless access to market surveys that include insights on competitor leasing trends, concessions, fees, and amenities. Get real-time data on rents, availability, and concessions from millions of online listings to stay informed. The automation of market surveys decreases report preparation time by over 80%, effectively cutting out more than four hours of manual effort each week. Subscribers can create market surveys for any U.S. market without needing to buy regions separately. Multifamily operators, developers, and acquisition teams leverage HelloData to streamline their operations and improve deal flow. Additionally, appraisers, brokers, and lenders utilize the platform for automating their underwriting processes. Finish your real estate analysis efficiently without the hassle of piecing together data or making calls to confirm comp accuracy. With automatic updates every 24 hours, your market surveys will always provide you with the most reliable and current data available. This service not only enhances productivity but also empowers users to make informed decisions quickly and effectively.

Perchwell serves as an advanced data and workflow platform designed specifically for real estate professionals, combining accurate data with streamlined collaboration capabilities within a single interface. Originating from New York City, it equips brokers and multiple listing services (MLSs) with cutting-edge tools to enhance client service and facilitate more successful transactions. By integrating various data sources into a user-friendly dashboard, the platform offers features like mobile listing management, up-to-the-minute market insights, and tools for client engagement. With comprehensive iOS and Android applications, agents can finalize deals while on the move, aligning with their fast-paced work styles. Additionally, the customer success team provides extensive support, including personalized training sessions, early access to new functionalities, live chat assistance, and tailored feedback, all aimed at achieving optimal user satisfaction. Elevate your MLS membership experience by providing your agents with a contemporary technology platform that effectively meets their needs. This investment in modern tools not only empowers agents but also enhances the overall client experience, making real estate transactions smoother and more efficient.

Smart Apartment Data serves as an all-encompassing platform that delivers extensive multifamily data and analytics across the nation, catering to over 10,000 professionals within the industry. It offers specialized tools for various roles in the real estate field, including advanced analytics for investors and analysts, supplier solutions for vendors and sales reps, locating services for apartment locators and real estate agents, and community support for apartment complexes and onsite personnel. The platform encompasses a vast database of more than 230,000 properties, along with 14,000 projects in the pipeline, 11,000 management firms, and 90,000 personnel, spanning all 50 states and 180 markets. Data collection is conducted meticulously by skilled researchers who engage directly with on-site staff, supplemented by rigorous quality audits to guarantee both accuracy and dependability. By utilizing Smart Apartment Data's services, professionals can effectively monitor performance, assess strategies, uncover investment possibilities, and make well-informed choices to maintain a competitive edge in the multifamily sector. This comprehensive approach ensures that users are equipped with the latest insights and tools necessary for navigating the dynamic landscape of real estate.

CoreLogic's RP Data stands as its premier platform, delivering extensive property data and analytics that are relied upon by real estate experts, financial institutions, and governmental bodies throughout Australia. With a rich history of over 40 years in gathering property information, it boasts a database of more than 10 million properties and records over 600,000 sales and 550,000 rental transactions each year, pulling from upwards of 7,000 data sources. The platform provides users with in-depth property reports, suburb statistics, and Automated Valuation Model (AVM) reports featuring estimated value ranges, confidence scores, and data on comparable sales. Also included are innovative tools such as Prospector for pinpointing potential sellers, RP Proposals for crafting branded digital reports, and Territory Builder for tracking specific properties or regions. Furthermore, the RP Data Mobile app empowers users to stay informed by accessing property specifics, market trends, and the ability to generate reports while on the move. This comprehensive suite of features makes RP Data an indispensable resource for anyone involved in the Australian property market.

Our Listings Search API allows developers to quickly and easily build robust applications using Real Estate data. Our RESTful API supports dozens of queries, making it easy to perform simple to complex geographic searches. SimplyRETS WordPress plugin makes it easy to display MLS listings on your site. Simply install it, sign up, and you can start making more sales. Market Analytics is a tool that allows agents to gather useful information from their MLS. To find data points about a particular area or listing, you can run searches using the SimplyRETS dashboard. You can then determine the average selling price, area activity and monthly costs commission rates. The Geocoding Addon will provide a latitude/longitude for every listing in your feed. This makes it easier to create map-based search pages faster and without any performance hit to your site.

Unlock vast amounts of disparate data. Our machine learning algorithms combine the previously dissimilar worlds of commercial real estate to provide property insight. Without a common language to standardize information sharing and collection, commercial real estate data has remained fragmented and isolated. Our machine learning algorithms can take data from any source, and restructure it using our universal language, the Reonomy ID. You can now simultaneously resolve disparate records, and also augment your database using the same technology. The Reonomy ID, powered by Artificial Intelligence can unlock the true potential of your commercial realty database. It maps all records, even lost, to the correct source with a clear identifier. This allows you to uncover new depths in the data you already have.

CRES represents a comprehensive integration of Real Estate Data, Documents, Business Processes, and Business Intelligence. By utilizing CRES Technology, real estate firms can effectively tackle challenges related to IT operations and boost their business productivity. Our solutions are seamlessly integrated with property management systems like MRI, Yardi, VTS, or RealPage, leveraging the power of Office 365 and Azure Cloud. The expertise of our principals and technical staff is rooted in the real estate sector, with decades of leadership experience spanning various domains, including technology, business process management, finance, human resources, and customer service. Our dedicated team, equipped with extensive experience in real estate, approaches technological challenges with high standards, providing solutions that enhance business processes and elevate the productivity of any real estate organization. Moreover, we are committed to continuous improvement, ensuring that our clients remain competitive in a rapidly evolving market.

ATTOM Cloud is designed to cater to a diverse array of applications and sectors, enabling users to directly access extensive national real estate datasets through our public cloud platform. Our premium property data stands out as the most comprehensive in the industry, while our sophisticated real estate data licensing solution ensures you receive the information you require precisely when you need it. Serving as a singular, efficient source for property data, we provide seamless integration with data in its natural setting, making it readily available at your fingertips. The ATTOM Cloud data delivery solution offers the quickest method to obtain tailored property data that aligns with your requirements, is straightforward to comprehend, user-friendly, and does not necessitate any additional infrastructure. In just a few minutes, you can sign up for a free trial to explore ATTOM Cloud and acquire property data for five designated counties. By leveraging ATTOM’s capabilities, customers can craft industry-focused solutions more swiftly, enhancing their time-to-market and securing a competitive advantage, all while benefiting from our robust support. This streamlined approach not only simplifies data access but also empowers users to make informed decisions in real estate.

Our platform utilizes AI to transform and enhance your core risk data, linking your properties while improving the data in your submissions for optimal insurance results driven by resilience-focused ROI. Archipelago simplifies the management of property data, earning the trust of risk managers, brokers, and insurers for proactive commercial property risk management. It is specifically created to accommodate the diverse range of buildings found in any portfolio, facilitating connections among all stakeholders in the property insurance sector for improved results. The traditional collaboration methods among risk managers, insurers, and brokers to safeguard properties and handle risk are often cumbersome and outdated. Transition to a platform that is designed to unify, streamline, and automate the property placement process for the best possible outcomes. By sourcing and translating real estate data along with thousands of documents into insurance-ready formats for Statements of Value, modeling, and desktop evaluations, AI enhances efficiency in risk management. This innovative approach not only saves time but also reduces the likelihood of errors, ultimately leading to more effective risk mitigation strategies.

BatchData stands out as a premier source of precise and extensive information regarding properties, homeowners, and contacts, providing essential data solutions across various sectors engaged in the real estate domain. By integrating diverse data sets such as property details, mortgage records, listings, foreclosure statuses, valuations, ownership histories, demographics, and contact information into a unified platform, BatchData enables businesses to simplify vendor management, reduce expenses, enhance decision-making, and optimize their operations. Additionally, BatchData supports multiple delivery formats, including bulk data transfers, specialized APIs, and self-service tools for list creation, all designed to boost lead generation initiatives, enhance websites and applications, and enrich existing record systems, ultimately driving greater business efficiency and effectiveness. This comprehensive approach not only caters to immediate data needs but also positions businesses for long-term success in the competitive real estate landscape.

Our identity verification and risk management solutions facilitate the instantaneous identification and tracking of individuals, businesses, assets, and their connections, granting organizations the ability to function with assurance. Presenting CORE™, a platform designed specifically for enterprises but adaptable to suit organizations of any scale, our innovative cloud-native technology stands as the most sophisticated identity intelligence solution available today. It features a highly automated framework that is engineered for large-scale applications, utilizing machine learning to enhance its capabilities. With automated monitoring, versatile APIs, and state-of-the-art batch processing, it offers near-unlimited capacity and exceptional performance. By evaluating billions of data points in real-time, it provides enhanced intelligence and unmatched insights that aid in decision-making processes. The system operates within a robust, fully auditable, multi-layered environment that adheres to the highest compliance standards in the industry. Furthermore, it employs a combination of supervised and unsupervised machine learning techniques to uncover even more profound insights. This comprehensive approach not only optimizes operational efficiency but also significantly improves risk management strategies for organizations.

STRProfitMap serves as your essential guide to making profitable short-term rental investments. We provide curated and trustworthy Airbnb revenue data, enabling you to filter out irrelevant information for more precise investment choices. Our innovative features, designed by and for short-term rental investors, include comprehensive analytics, profit maps, and AI-driven buy boxes that set a new standard in the industry. With these tools at your disposal, you can make informed decisions that align with your investment goals.

PropTracer is a cutting-edge platform that leverages artificial intelligence to provide property owners with highly precise contact details, boasting an impressive accuracy rate of 98%. Utilizing a sophisticated skip tracing algorithm, it meticulously cross-references a vast array of data sources, including property and tax records, to yield verified phone numbers, email addresses, and mailing details for any property across the United States. The platform adeptly navigates complex corporate ownership structures, uncovering the individuals behind LLCs, trusts, and shell companies through an engaging ownership visualization tool. Additionally, the AI-enhanced map search feature empowers users to create targeted lists by selecting specific properties and employing smart filters. PropTracer caters to a diverse clientele, including real estate investors, brokers, lenders, contractors, solar sales representatives, private equity firms, roofers, and various property service providers. With offerings that range from individual property searches that deliver rapid results to bulk processing capabilities for thousands of records, users can also engage in advanced list-building activities supported by confidence scoring. Ultimately, PropTracer enhances decision-making and streamlines processes for professionals in the real estate sector.

BuiltAPI serves as a low-code integration solution tailored for the real estate investment and asset management sector. It efficiently connects disparate systems, standardizes inconsistent data, and automates portfolio reporting processes. Featuring integrations with top property, finance, and ESG software, BuiltAPI significantly minimizes manual data handling and shortens the onboarding duration for new assets. The platform's adaptable API structure accommodates standardized data models for valuation, performance, and sustainability metrics, allowing for the scalable automation of recurring tasks. By facilitating quicker access to reliable and auditable data, BuiltAPI empowers asset managers, fund controllers, and valuation teams alike. The provision of a unified integration layer not only enhances transparency but also mitigates operational risks while ensuring compliance with evolving regulations like CSRD. Widely adopted by institutional investors and service providers, BuiltAPI is at the forefront of driving digital transformation in the real estate sector, providing a secure and efficient data infrastructure. As the industry continues to evolve, BuiltAPI remains committed to enhancing its capabilities to meet the changing demands of real estate investment professionals.