BuiltAPI vs. RealEstateAPI (REAPI) Comparison


BuiltAPI	RealEstateAPI (REAPI) Data Engine, LLC	+	+
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About BuiltAPI is a low-code integration platform designed for the real estate investment and asset management industry. It connects siloed systems, normalizes fragmented data, and automates reporting across portfolios. With connectors to leading property, finance, and ESG platforms, BuiltAPI eliminates manual file handling and reduces onboarding time for new assets. Its flexible API framework supports standardized data models for valuation, performance, and sustainability metrics, enabling scalable automation of recurring workflows. BuiltAPI helps asset managers, fund controllers, and valuation teams gain faster access to reliable, auditable information. By providing a single integration layer, it improves transparency, reduces operational risk, and ensures compliance with evolving regulations such as CSRD. The platform is trusted by institutional investors and service providers to power digital transformation in real estate, delivering secure, efficient, and data infrastructure.		About RealEstateAPI (REAPI) is a big data as a service platform. We empower our customers with access to property data via a suite of fast, flexible APIs. Our ‘Smart API’ system delivers data and a data architecture that makes development faster and more efficient. A wide range of organizations from startups to publicly traded companies use our APIs to create SaaS products, train AI models and quickly generate insightful analytics. Customers across proptech, fintech and home services industries leverage our APIs to access physical and financial details on 159M properties nationwide. Our solutions enable companies to rapidly scale their operations while significantly reducing the risks and the costs associated with wrangling data the old school way.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported		Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Real estate and alternative investment managers, Property managers, Proptech software developers, Appraisers and CRE advisories		Audience Proptech, Fintech, Home Services, Mortgage industry
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported		Support Phone Support Supported 24/7 Live Support Supported Online Supported
API Offers API Supported		API Offers API Supported
Screenshots and Videos No images available		Screenshots and Videos View more images or videos
Pricing $900 per month Free Version Not Supported Free Trial Supported		Pricing $599 Free Version Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software		Reviews/Ratings Overall 5.0 / 5 ease 4.8 / 5 features 4.8 / 5 design 4.9 / 5 support 5.0 / 5 Read all reviews
		Pros from Real Users Pros The API is pretty straight forward to understand from an integration standpoint. There are lots of different search parameters which makes it very easy to customize your search for specific properties. Easy API integration and clear documentation Fast and accurate data responses Excellent customer support and communication Reliable uptime and performance Quick resolution of technical issues Great for real estate and homeowner verification use cases RealEstateAPI has excellent documentation, and a responsive support team which makes it very easy to use the product. The API provides comprehensive fundamental real estate info. The data is up to date and accurate, making it easy to build useful products. The convenience of saved and scheduled searches as well as property value estimates is great for quickly building meaningful products that deliver actionable insights. - Rich data - Easy to use and integrate - Lukas provided great consulting so that we could optimize the solution Developer-friendly documentation and quick setup. Fast and reliable service 99% of the time. payload has definitely better and more reliable attributes to enable fast querying. The data is accurate and provides a lot of information. Easy to integrate with my software. Very stable. Very easy to navigate and call the API, responses are very thorough and well detailed which makes it very easy to navigate. Support team are amazing, very quick and effective responses As a web solutions provider, we built a client site that needed access to live real estate data. After researching data providers, we chose REAPI and was able to fully integrate REAPI into the web application in a matter of hours. The API design is intuitive and responsive. The client website serves 10 states and the data has been reliable and useful. Great support from Lukas. Easy integration - quick and straightforward. Their support is fantastic (we worked with Lukas who was very responsive). The approval process for the MLS was super quick as well. -setup was around 30 minutes (as long as you're aware of what you're looking for and have pre-mapped to your CRM. For us it's HubSpot. -we reviewed the estimated home value and 9/10 it was within a few thousands of dollars from Zillow's Zestimate. -Lukas (our rep) was very transparent and quick to respond
Training Documentation Supported Webinars Supported Live Online Supported In Person Supported		Training Documentation Supported Webinars Supported Live Online Not Supported In Person Not Supported
Company Information BuiltAPI Founded: 2019 Germany builtapi.com		Company Information Data Engine, LLC Founded: 2019 www.realestateapi.com
Alternatives CRED iQ		Alternatives RentCast
RentCast		Connected Investors
Matrixian Matrixian Group		PropertyShark PropertyShark.com
Ownerly		ATTOM
BatchData BatchService View All		BatchData BatchService View All
Categories Real Estate Data Supported Unified APIs Supported		Categories Property Intelligence Supported Real Estate Supported Real Estate Data Supported Skip Tracing Supported

Integrations Bigin by Zoho CRM Not Supported BoomTown Not Supported Bubble Not Supported CINC Not Supported GoHighLevel Not Supported HubSpot CRM Not Supported Podio Not Supported Salesforce Not Supported Zapier Not Supported		Integrations Bigin by Zoho CRM Supported BoomTown Supported Bubble Supported CINC Supported GoHighLevel Supported HubSpot CRM Supported Podio Supported Salesforce Supported Zapier Supported View All 9 Integrations
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