Casafari Review 2026: Features, Limits, and the Best API-First Alternative

Casafari aggregates real estate data across 20+ European countries and serves agencies with a full SaaS suite. This review breaks down its features, its limits for developers, and why Stream.Estate is the API-first alternative for proptech teams building on French and Belgian data.

Stream Estate | | 8 min read

Casafari is a European real estate data platform that aggregates listings across 20+ countries and markets a full product suite to agents, brokers, and large networks. If you run an agency across several markets, it is a serious option. But if you are a developer or a proptech team that wants a documented REST API, self-serve keys, and deep coverage of France and Belgium, the fit is different. This Casafari review covers what the platform does well, where it falls short for technical teams, and the best alternatives in 2026.

What is Casafari?

Casafari is a European proptech company operating across 20+ countries in Europe plus the UAE (the exact count is stated inconsistently on its own pages — "20+" on the homepage and API page, "23 countries" on the Data Export page). It positions itself as a pan-European aggregator for real estate professionals: agents, brokers, developers, and institutional investors.

The core product indexes tens of thousands of portals and agency sites into a large deduplicated property database, and wraps it in a broad toolset: property sourcing, automated valuations, market analytics, an integrated CRM, a mobile app, and a Chrome extension. The homepage cites 60,000 real estate professionals across 20+ countries and names brands like RE/MAX, Century 21, Sotheby's, CBRE, and JLL — which tells you the primary audience is agents and networks, not engineering teams.

Casafari features

Property sourcing

Casafari's flagship feature lets agents search deduplicated listings across indexed portals from a single interface — filtering by country, city, property type, price, and features, with price history per property and duplicate detection across sources.

Valuations and market study

The valuation tooling combines listing and transaction data to produce automated valuations (AVMs) with comparables, historical price trends, and neighborhood-level price-per-square-meter statistics. Useful for listing presentations and client reports.

Area insights and analytics

Casafari surfaces supply and demand metrics, inventory statistics, and market indicators by property type and location, viewable in a web dashboard.

CRM, Lead Flow, and data products

The suite also includes a real estate CRM, a Lead Flow prospecting tool, a Chrome extension, a portal feed tool (Feedcruncher), and — more relevant to technical buyers — a Property Data API, a Property Data MCP for AI agents, and a separate Data Export product that delivers bulk data via a Google Cloud Storage bucket with daily delta-sync and weekly full-sync.

To be clear about Casafari's genuine strengths: the pan-European footprint is real, the historical price data runs many years deep, and the platform is mature and widely used. For a multi-country agency that wants one all-in-one tool, that breadth is hard to match.

Where Casafari falls short for developers

The gaps below are about fit for a specific buyer — a developer or proptech team integrating data into their own product — not a knock on the platform overall.

1. No public pricing

Casafari publishes no prices. Every product — the API, the MCP, Data Export, and the core platform — requires a demo or a sales conversation to get a quote. There are no self-serve published tiers or entry price. For small teams, indies, and startups that want to evaluate cost/benefit quickly, that opacity is friction.

2. API positioned as an extension of an agent SaaS, not an API-first product

Casafari does market a Property Data API to developers, and it links documentation at docs.api.casafari.com. That is a real offering and we won't overstate it. But the platform's center of gravity is a broker/agent SaaS suite — CRM, mobile app, Chrome extension, lead gen — and the API reads as an extension of that suite rather than the product itself. The documentation host presents a landing page with a login requirement, so we could not confirm how freely the full endpoint and auth specs can be browsed without an account. If your mental model is sign up → API key → first request in five minutes, that is not the advertised flow.

3. Bulk access split into a separate product

Analytical or bulk access is handled by a separate Data Export product delivered through a cloud storage bucket on a daily delta / weekly full-sync cadence — not a single unified, real-time API surface. For batch analytics that is fine; for use cases that need freshness, a file-sync cadence is a constraint.

4. Coverage is broad, not deep-per-market

Twenty-plus countries means resources spread across many markets. For any single country, a local specialist will generally index more of the long tail — regional portals, small agency sites, and mandataire networks — than a pan-European tool. If your business is centered on one or two markets, depth usually matters more than breadth.

The API-first alternative: Stream.Estate

Stream.Estate is a real-time real estate data API built for developers and proptech teams. Instead of chasing pan-European breadth, it goes deep on its live markets — France (primary) and Belgium, expanding progressively across Europe.

What you get:

  • 1,500+ aggregated sources (portals and agency sites), 50M+ deduplicated listings, and 50,000+ new listings detected per day
  • A documented REST API with self-serve signup and API keys
  • < 200ms average latency and a 99.9% uptime SLA
  • Webhooks for near-real-time create/update/price events
  • Automatic deduplication across sources
  • EU-hosted and GDPR compliant
  • Transparent pricing from EUR 99/month (Starter), plus Professional, Business, and Enterprise plans — and a free trial, no credit card required

Example: search apartments in Lyon (department 69)

The API returns a Hydra JSON-LD collection. Authentication is a single header.

import requests

headers = {"X-API-KEY": "your_api_key"}

response = requests.get(
    "https://api.stream.estate/documents/properties",
    headers=headers,
    params={
        "includedDepartments[]": "/departments/69",
        "propertyTypes[]": 0,          # 0 = Apartment
        "transactionType": 0,          # 0 = Sell
        "withCoherentPrice": "true",
        "orderByCreatedAt": "desc",
        "itemsPerPage": 30,
    },
)

data = response.json()
print(data["hydra:totalItems"], "matches")

for prop in data["hydra:member"]:
    print(prop["title"])
    print(f"  Price: {prop['price']} EUR")
    print(f"  Surface: {prop['surface']} m2")
    print(f"  Price/m2: {prop['pricePerMeter']}")
    print(f"  City: {prop['city']['name']} ({prop['city']['zipcode']})")

See the full documentation for every endpoint and parameter.

Example: get a webhook on every price change

Create a saved search and subscribe to events. When a matching listing changes price, Stream.Estate calls your endpoint.

POST https://api.stream.estate/searches
{
  "includedDepartments": ["/departments/69"],
  "propertyTypes": [0],
  "transactionType": 0,
  "budgetMax": 200000,
  "eventEndpoint": "https://your-app.com/webhooks/stream-estate",
  "subscribedEvents": ["property.ad.create", "ad.update.price"],
  "notificationEnabled": true
}

That is the structural difference: Casafari is built to be used by agents in an interface; Stream.Estate is built to be integrated by developers into their own products.

Other alternatives worth knowing

  • PriceHubble and similar valuation platforms specialize in AVMs rather than raw data aggregation — complementary to a data API, not a replacement.
  • DVF Open Data (published by the French tax authority) gives real transaction prices for free, but covers only past sales, not live listings, and updates on a slow cadence.

Stream.Estate vs Casafari: which to choose

Criterion Casafari Stream.Estate
Geographic focus 20+ countries (Europe + UAE) France + Belgium, expanding across Europe
Coverage depth per market Broad 1,500+ sources, 50M+ listings, 50k+/day
API access Marketed, quote/demo to onboard Self-serve signup + API key
Bulk/real-time Data Export via cloud bucket, daily/weekly sync + API Real-time API + webhooks, <200ms latency
Pricing Custom quote, not public Public, from EUR 99/month, free trial
Integrated CRM / agent tools Yes No — data API only

If you need an all-in-one platform for a multi-country agency — CRM, valuations, lead gen — Casafari's integrated suite is something Stream.Estate does not try to replace. The two target different buyers.

But if you are a developer or proptech team building a valuation tool, an investment platform, or a market-monitoring product on French and Belgian data, you want an API, transparent pricing, and webhooks — not another dashboard. That is exactly what Stream.Estate is designed for.

Wondering whether to buy an API at all or build your own scraper? Read real estate API vs web scraping, and see current plans on the pricing page — the free trial needs no credit card.

FAQ

Does Casafari offer an API? Yes. Casafari markets a Property Data API (and an MCP for AI agents) with documentation at docs.api.casafari.com. Onboarding runs through sales rather than a public self-serve signup, and we could not confirm how much of the docs is browsable without an account. For an immediately self-serve REST API, Stream.Estate is the more direct path.

How much does Casafari cost? Casafari does not publish pricing; every product requires a demo or sales contact. Stream.Estate publishes its pricing and starts at EUR 99/month with a free trial.

What is the best Casafari alternative for France and Belgium? For teams building on French and Belgian data via API, Stream.Estate offers 1,500+ sources, 50M+ deduplicated listings, real-time webhooks, self-serve keys, and transparent pricing. For AVMs specifically, valuation-focused platforms like PriceHubble are complementary.

Can you use both together? Yes. Casafari can serve agents who want a graphical dashboard, while Stream.Estate feeds your technical systems — in-house CRM, valuation models, proptech apps — through its API. Teams with both agents and developers can reasonably run both.

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