08

Market validation

Core SAM is the venue pool Jellin can sell into. Median scenario: 5% of Greece and 1.5% of the United States. Counts rounded from public sources in Reference; planning estimates labeled.

Greece — core SAM

VerticalEstablishmentsBasis
Cafés & coffee~25,000Dashmote Greece outlet database
Hotels10,104Hellenic Chamber of Hotels / ITEP 2024
Fitness (planning)~2,500 – 3,000Business overview band
Apparel (planning)~15,000Business overview band; PwC retail context
Shopping centres~17 – 30PwC / Lamda organised retail
Core SAM (mid)~52,9005% → ~2,640 paying accounts

United States — core SAM

VerticalEstablishmentsBasis
Branded coffee42,773World Coffee Portal — Project Café USA 2025
Hotels~64,000AHLA testimony, Feb 2025
Health clubs & studios55,294Health & Fitness Association, May 2024
Clothing stores121,610U.S. Census Economic Census 2022
Shopping malls~1,150Industry mall counts (2024)
Core SAM~284,8001.5% → ~4,270 paying accounts

Software category context

U.S. loyalty management ≈ $1.34B in 2025 (IMARC). Global SMB loyalty software ≈ $2.8B in 2025 (Dataintelo). Jellin list prices sit in the published SMB SaaS band.

Venue counts ≠ buyers tomorrow. Penetration is a planning assumption. Primary links: Reference.