Yanport: our review
Yanport gathers the data of the French residential property market — transactions, listings, market-pressure and yield indicators — and serves it through five products, from in-agency valuation to an API for data teams. It addresses agencies, developers, landlords and banks that decide on those figures, not private buyers looking for a home.
What we take away from it
What counts in its favor
- A single data base for a whole decision chain: agency work, rental management, investment and market analysis all draw on the same history, instead of cross-checking several sources.
- The API is billed per request rather than by flat subscription: a monthly tracking screen, broken down by request type, keeps the cost in hand.
- A fifteen-day trial gives access to the application before any sales negotiation.
What counts against it
- No public price on any of the five offers (Agent 360, ADB 360, Invest 360, Data 360, API): every piece goes through a quote, so the cost cannot be compared without a first call.
- The exact provenance of the data is not set out on the pages consulted: the vendor speaks of algorithms that “scan, extract and standardise” the market, without naming its primary sources.
- The legal notice covers only the website's hosting on Google App Engine, with no separate privacy policy found, no retention period and no data protection contact.
A good choice for an organisation handling enough cases to justify a quote and wanting a single property data supplier; rule it out if you want to know a price before picking up the phone.
The facts
- Data hosting
- Hosting not verified
- Categories
- Real estate,Data analysis
- Data verified on
- 30 July 2026
What happens to your data
- Is your data used to train their models?
- Subprocessors
- In its legal notice the vendor mentions only Google (website hosting via Google App Engine). No separate privacy policy was found on the pages consulted.
- Retention
- Not stated on the pages consulted.
Yanport in detail
Yanport sells access to French residential property market data: transactions, listings, market-pressure and yield indicators, over a history of more than ten years. The tool isn't for viewing a property, but for deciding — how much it's worth, where to invest, what budget to defend before a credit committee.
How the platform works
Five products share the same data base: Agent 360 for agencies, ADB 360 for property management, Invest 360 for investors, Data 360 for market analysis at the scale of a territory, and an API to plug the data into in-house software. The vendor announces a warehouse of 500 million properties on record, 200 TB of images and 20 TB of structured data, fed by algorithms that continuously "scan, extract and standardize" the market. The valuation engine relies on data science to produce an estimated price, rent and yield, for an address, a building or a plot of buildable land.
Who it's really for
The references shown on the site range from a national network (Century 21, Laforêt, iad, Nexity) to a social landlord (CDC Habitat) and a bank (BPCE), by way of a valuation firm (CBRE). This diversity sets Yanport apart from a simple consumer-facing estimator: the same data base serves an agent preparing a listing agreement and a risk department sizing a mortgage. It's the kind of building block found in the AI for real estate projects we support.
What the analysis is missing
Two reservations are worth raising before signing. The first concerns price: the "pricing" page lists all five offers with not a single amount, each pointing to a quote. There's no way to know what Data 360 will cost before a first sales conversation — only the fifteen-day trial lets you test it with no commitment. The second concerns provenance: Yanport doesn't name its primary sources (notarial deeds, DVF, listing portals) on the pages consulted, whereas a developer or a bank basing an investment decision on this data will want to know its exact origin. The legal notice, for its part, is limited to the site's hosting with Google, with no detail on data retention or a dedicated data-protection contact.
Our recommendation
For an agency or developer handling a volume of cases sufficient to justify a quoted subscription, Yanport covers a real need: cross-referencing valuation, market pressure and yield without juggling several databases. For a sole trader or small organization wanting a displayed price before picking up the phone, the total absence of public pricing remains an obstacle. A prior audit and advisory engagement helps frame the right building block — Agent 360 doesn't answer the same need as Data 360 — before entering a sales conversation.
Who it's for, and who it isn't
Suited for
- Agencies and networks wanting to industrialise valuation and prospecting across a large volume of properties
- Developers and social landlords steering a portfolio, who must cross valuation, market pressure and rental yield
- Banks and insurers sizing a loan or a guarantee against a property valuation
Not a fit
- Sole trader or small organisation wanting a displayed price before any sales conversation
- Professional who must evidence a precise data source for an audit or due diligence: Yanport does not detail its primary sources
Frequently asked questions
- What does Yanport cost?
- No figure is published. The API model bills per request, with a dashboard to follow monthly consumption and alert thresholds, but the price per request is not shown either. All five offers (Agent 360, ADB 360, Invest 360, Data 360, API) go through a quote. A fifteen-day trial lets you test the application before opening a negotiation.
- Where does Yanport's data come from?
- The vendor claims 500 million properties on record, 200 TB of images and 20 TB of structured data, collected by algorithms that continuously scan and standardise the market. It does not, however, name its primary sources (notarial deeds, DVF, listing portals) on the pages consulted: ask directly before any use subject to a traceability requirement.
- Is Yanport for agencies, developers or banks?
- All three. The references shown on the site run from agency networks (Century 21, Laforêt, iad) to social landlords (CDC Habitat) and banks (BPCE), by way of valuation firms (CBRE). The same data base serves different uses depending on the product chosen.
- How does it differ from PriceHubble?
- Both sell property data and valuation to professionals. PriceHubble leads on white-label delivery for banks and agency networks; Yanport leads on the size of its data warehouse and an API billed per request. The choice mostly turns on whether you want to feed the data into your own tool (Yanport's API) or show it as is to your customers (PriceHubble's white label).
- Does Yanport offer a free trial?
- Yes, the pricing page announces a fifteen-day trial of the application. The precise conditions (card required or not, scope of the features included) are not detailed on that page.
Our sources
- Pricing pageaccessed on 30 July 2026
- Our expertise (data provenance and volume)accessed on 30 July 2026
- Data 360 solutionaccessed on 30 July 2026
- Property APIaccessed on 30 July 2026
- Legal noticeaccessed on 30 July 2026
Prices and hosting terms change often. We recheck them periodically, but the publisher's page remains the only up-to-date reference.