api.cat
api.cat is a professional real estate portal operated by Tecno API 5.0 S.L. as the official listing platform for Catalonia's certified real estate agents association, serving property buyers, renters, and over 2,000 licensed API member agents across Catalonia and Spain.
- Company typePrivate
- Founded1963
- HeadquartersBarcelona, Spain
- Headcount11–50
- GTM typeB2B and B2C
- OfferingDigital Commerce or Content
What api.cat does
api.cat is the professional real estate portal of the Col·legi i Associació d'Agents Immobiliaris de Catalunya (API), the official association of licensed real estate agents in Catalonia, Spain. The portal is operated by Tecno API 5.0 S.L., a Barcelona-based private limited company, and aggregates property listings from more than 2,000 certified API member agents and agencies. Coverage spans all four Catalan provinces (Barcelona, Girona, Lleida, Tarragona) and extends nationally across most Spanish provinces. The platform lists over 20,490 active properties, with approximately 81 new listings added daily, across residential, commercial, industrial, land, and hotel categories for purchase, rental, new construction, bank-owned, and seasonal rental transactions.
The platform's core products are the api.cat web portal and native iOS/Android mobile applications, supported by a map-based property search tool, email alert systems, and user account functionality for both individuals (particulars) and professionals. The portal is available in eight languages (Catalan, Spanish, English, Russian, French, German, Chinese, Arabic) and integrates Google Maps for geographic visualization, Google Analytics for traffic tracking, and Facebook Pixel for advertising. Technology integrations include financial services partners (Garantify, Finaer, Banc Sabadell-AIC) and an insurance partner (Mutua de Propietarios) that advertise on the portal.
The business model is anchored in transaction/listing fees from professional API members, supplemented by advertising revenue from partner financial-services and insurance brands. The platform operates with 11-50 employees as a regional Catalonia-focused service. There is no public API, no disclosed AI/ML capabilities, no funding rounds, and no M&A activity on record. The company functions as the technology arm of a professional association, prioritizing brand trust, regulatory certification by the Generalitat de Catalunya, and network coverage over technology differentiation.
api.cat firmographics
Firmographics- Name
- api.cat
- Legal name
- Tecno API 5.0 S.L.
- Website
- https://api.cat
- Company type
- Private
- Founded year
- 1963
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- api.cat is a professional real estate portal operated by Tecno API 5.0 S.L. as the official listing platform for Catalonia's certified real estate agents association, serving property buyers, renters, and over 2,000 licensed API member agents across Catalonia and Spain.
- Ownership category
- akta.pro rank
api.cat industry classification
Industry- Product category
- Real Estate Portal
- NAICS
- Offices of Real Estate Agents and Brokers (53121)
- SIC
- Real Estate Agents & Managers (For Others) (6531)
- akta.pro primary industry
- Traditional Residential Brokerage (Existing Homes) (BPAJAAAA)
Keywords
Where api.cat is headquartered
LocationHeadquarters
- HQ city
- Barcelona
- HQ country
- Spain
- HQ region
- Europe
Offices1 record
Markets served
api.cat business model
Business model- GTM type
- B2B and B2C
- Offering type
- Digital Commerce or Content
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Property listing fees: Professional API members pay to list properties on the portal
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
api.cat product offering
Product offeringCore offering
api.cat operates an online real estate marketplace that aggregates property listings (sales and rentals) from over 2,000 certified member agents of the Col·legi i Associació d'Agents Immobiliaris de Catalunya across all four Catalan provinces and additional Spanish regions. The platform serves as the official digital channel connecting licensed real estate professionals publishing inventory with individual property seekers browsing and inquiring about available homes.
Product overview
api.cat is a professional real estate portal operated by the Col·legi i Associació d'Agents Immobiliaris de Catalunya (API), offering a unified platform for rental and sale of residential and commercial properties across Catalonia. The core offering consists of the api.cat Web Portal with map-based property search, filterable listings by property type (apartments, houses, offices, commercial spaces, land, industrial) and transaction type (purchase, rental, new construction, bank-owned, seasonal), complemented by native iOS and Android mobile applications. Registered users—both individuals (particulars) and licensed real estate professionals—can manage favorites, saved searches, and receive personalized email alerts when properties change status. The platform aggregates over 20,000 property listings from more than 2,000 certified API member agents, covering all four Catalan provinces.
Differentiator
Problem solved
Functional benefit
Products and services
- api.cat Web Portal Online real estate marketplace portal operated by Tecno API 5.0 S.L. that aggregates property listings from over 2,000 certified API member agents across Catalonia (Barcelona, Girona, Lleida, Tarragona) and other Spanish regions. It serves both individual property seekers browsing for sale and rental listings and professional agents publishing inventory.
- api.cat Mobile Applications Native iOS and Android applications providing mobile access to the api.cat property listings platform, allowing users to search and browse properties on smartphones and tablets.
Quantifiable outcome
- 20,490+ active property listings
- +2 more outcomes
Companies that use api.cat
Customer profileNamed customers5 records
Segments2 records
Ideal customer profiles2 records
api.cat technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature3 records
api.cat partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered minor.
- Mutua de PropietariosminorInsurance partner advertising on the API.cat portal, offering property insurance services to portal users
- Banc Sabadell - Associació d'Agents Immobiliaris de Catalunya (AIC)minorBanking partner association providing financial services visibility on the portal for real estate transactions
- FinaerminorFinancial services partner offering tenant guarantee services, advertising as 'Inquilino Brillante' (Brilliant Tenant) campaign
- GarantifyminorMortgage and insurance services partner providing pre-approval and rental guarantee services integrated into property listings
Scale indicators3 records
Recent moves5 records
Expansion highlights5 records
api.cat competitors and assessment
Company assessmentDirect peers
- Yaencontre: Spanish real estate classifieds portal owned by Lifull Connect. Operates with a similar aggregator-and-listing structure across Spanish regions including Catalonia, competing with api.cat for both supply and demand.
- Pisos.com: Spanish real estate listing portal with national coverage including Catalonia. Competes for listings from professional agencies and consumer property search traffic using a comparable transaction-fee monetization approach.
- Idealista: Spain's largest real estate listing portal operating across the entire country, including Catalonia. Directly competes with api.cat for both agent listings and end-user property search traffic, with significantly broader supply and brand reach.
- Fotocasa: Major Spanish residential real estate portal owned by Adevinta. Overlaps directly with api.cat on Catalonia inventory and uses a similar listing-fee plus advertising model, though at national scale with established consumer brand recognition.
- Habitaclia: Catalonia-rooted residential and commercial real estate portal, historically an Adevinta brand. Most direct regional competitor to api.cat with strong Catalan presence and overlapping agent-by-listing model.
Broad incumbents
- Zillow: US-listed real estate platform combining listings, valuations, and agent advertising. Same portal-with-agent-network DNA as api.cat, providing a benchmark for product and monetization expansion pathways at scale.
- Rightmove: UK's dominant residential property portal and the category-defining incumbent. Same portal business model (agent listing subscriptions + ancillary services) as api.cat, but operating at vastly greater scale with public market data on ARPU and listings economics.
- Immobilienscout24: Germany's leading real estate portal, association-backed and serving both consumer search and agent subscriptions. Shares with api.cat a hybrid association-affiliated/portal structure that anchors professional agent supply.
Others
- Banco Sabadell (real estate partner ecosystem): Banking partner already integrated into api.cat for mortgage and real estate transaction visibility. Helpful comparable for the financial-partnership / mortgage referral monetization lane api.cat is already activating with Banc Sabadell, Finaer, and Garantify.
Regional players
- Vivanuncios: Mexican classifieds portal from Adevinta that, like api.cat, operates as a vertical real estate listing portal with regional focus. Useful as a regional-portal operational benchmark rather than a direct Catalonia competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
api.cat social profiles
Digital presenceapi.cat financial estimates
Financial estimateRevenue estimate
Valuation estimate
api.cat leadership team
Management profileNumber of profiles
api.cat funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
api.cat M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about api.cat
What does api.cat do?
api.cat operates an online real estate marketplace that aggregates property listings (sales and rentals) from over 2,000 certified member agents of the Col·legi i Associació d'Agents Immobiliaris de Catalunya across all four Catalan provinces and additional Spanish regions. The platform serves as the official digital channel connecting licensed real estate professionals publishing inventory with individual property seekers browsing and inquiring about available homes.
Is api.cat a public or private company?
api.cat is a private company. It is classified as unknown and is currently operating.
When was api.cat founded?
api.cat was founded in 1963. It employs 11 to 50 people.
Where is api.cat based?
api.cat is headquartered in Barcelona, Spain, in the Europe region.
How does api.cat make money?
One revenue line is on record: property listing fees.
Who are api.cat's main competitors?
Direct peers on record are Yaencontre, Pisos.com, Idealista, Fotocasa and Habitaclia. Broad incumbents are Zillow, Rightmove and Immobilienscout24. Banco Sabadell (real estate partner ecosystem) is listed as an others. Vivanuncios is listed as a regional player.
Does api.cat have an API?
No public API is recorded for api.cat.
What industry is api.cat in?
api.cat's product category is Real Estate Portal. Its primary akta.pro industry code is BPAJAAAA, Traditional Residential Brokerage (Existing Homes). Its NAICS code is 53121 and its SIC code is 6531.