Fast Food | Updated April 2026
90-Day Consumer Sentiment Signal
Based on 25,207 real consumer reviews across 2,032 locations
14-day free trial. No credit card. 5 monitored chains, 100 API calls, preview reporting.
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Main coverage ladder: Signal €299/mo | Starter €999/mo | Professional €2,500/mo | Enterprise custom scope via sales
Developer Program is the API-first side plan: Starter-level coverage with webhooks, higher API limits, and integration support.
ReviewSignal tracks consumer sentiment for Subway using 25,207 real reviews from Google Maps across 2,032 locations. Our data provides dense quarterly sentiment since 2023, giving institutional investors with leading indicators for same-store sales, brand health, and earnings surprises. We track 79 major chains across restaurants, retail, grocery, banking, and telecom in 50+ countries.