Freemium🇺🇸
3D digital twin platform, owned by CoStar Group, that uses AI for automated measurements, floor plans, defurnishing and property data.
Restb.ai AI features, pricing and GDPR (October 2026)
Computer vision APIs that tag property photos, rate condition and write listing descriptions for portals and valuers.
Contact for pricing
Pricing: Contact for pricing
Pricing page shows no amounts; costs by quote. Interactive demos are available.
What is Restb.ai?
Restb.ai offers computer vision APIs for real estate. It analyzes property photos to tag rooms and features, rate condition, generate captions and descriptions and check listing photos for compliance, for portals, MLSs, valuers, investors and insurers.
Restb.ai sells its models as APIs that plug into existing listing, valuation or insurance systems rather than as a standalone app. The product list covers image tagging, property condition, visual similarity, captions, property descriptions, photo compliance, watermark and duplicate detection, comparable properties and complexity assessment. The legal entity, Mercurio Platform S.L., is registered in Barcelona, and its terms state that data is processed on Amazon Web Services servers in the EU and the US. Named customers include Blackstone, Lemonade, Cotality and idealista.
Restb.ai AI features and use cases
- Structures listing photos automaticallyThe tagging model detects room types and features such as kitchens, pools or flooring in each photo and returns them as structured data. Portals can build better search filters and listing agents enter fewer details by hand.
- Rates property condition from photosThe condition model scores rooms and the whole property based on the images. Valuers, investors and automated valuation models get a consistent condition signal without a site visit for every object.
- Writes captions and descriptionsFrom the photos, Restb.ai generates image captions and property descriptions that can serve as a first draft for a listing. Agents and portals save writing time and get descriptions that match what the photos show.
- Checks photos against listing rulesCompliance, watermark and duplicate detection flag photos that break platform rules, for example branded images or reused pictures. MLS and portal teams can review flagged photos instead of screening every upload.
What sets Restb.ai apart
- Delivered as APIs for integration into portals, MLS systems, valuation models and insurance workflows.
- Data processed on AWS in the EU and the US according to the terms, with a Spanish contracting entity.
Where Restb.ai is strongest
Restb.ai is registered in Barcelona and names US customers such as Blackstone, Lemonade and Cotality (formerly CoreLogic) alongside several US multiple listing services.
Questions to ask before you buy Restb.ai
Clarify in which region your images will be processed, since the terms name Amazon Web Services servers in both the EU and the US. The terms contain data processor clauses under the GDPR and name Amazon Web Services as the current subprocessor; check whether they cover your use case or whether you need a separate agreement. Ask for volume-based pricing and test accuracy on your own photo stock before connecting the API to live listings.
Using Restb.ai in the EU: GDPR and AI Act
- Data locationMultiple regions (according to the vendor). Hosting regions: EU, United States. No EU option stated: ask where data is stored and which transfer safeguards apply (standard contractual clauses or the EU-U.S. Data Privacy Framework).
- Data processing agreementPart of the terms (opens in a new tab). Subprocessor list (opens in a new tab).
- EU AI ActCheck whether the AI prepares decisions about people. If not, the high-risk rules usually do not apply. The high-risk obligations apply from December 2, 2027 (Digital Omnibus).
General information with sources, not legal advice.
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Questions about Restb.ai
Is Restb.ai an app or an API?
Restb.ai provides APIs that your own platform calls. Interactive demos on the website show the results, but day-to-day use runs through an integration.
Where is data processed?
According to the terms, data is processed on Amazon Web Services servers located in the EU and in the United States.
What does Restb.ai cost?
The pricing page does not show amounts. Costs are agreed individually, usually based on volume.
Restb.ai update historyno updates yet
No changes recorded for Restb.ai yet.
Changes the vendor made and confirmed user reports, each checked against the vendor's own pages. We review every tool monthly.
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