Head to head · QSR / Fast Food✓ VERIFIED · 2026-07-12
Subway vs Taco Bell: units, growth & AI adoption
Taco Bell leads on AI adoption (78/100 vs 58/100), while Subway is the larger system by unit count (36,000+ vs 8,500+). Taco Bell is growing faster year-over-year (+3.4%). Data verified Q3 2026.
| Metric | Subway | Taco Bell |
|---|---|---|
| Sector | QSR / Fast Food | QSR / Fast Food |
| Headquarters | USA | USA |
| Units (approx.) | 36,000+ ◂ | 8,500+ |
| Unit growth YoY | +1.1% | +3.4% ◂ |
| AI Adoption Score | 58/100 | 78/100 ◂ |
| Operations AI | 55 | 80 ◂ |
| Marketing AI | 66 | 78 ◂ |
| Training AI | 52 | 68 ◂ |
| Data infrastructure | 59 | 80 ◂ |
| Region | North America | North America |
| Index rank | #31 | #7 ◂ |
Subway
One of the most-franchised brands globally, mid-pack on AI adoption: digital ordering and loyalty personalization are live, unit-level AI operations tooling is still limited.
FULL SUBWAY PROFILE →Taco Bell
Yum!'s innovation lab brand: voice-AI drive-thru rolled out to hundreds of locations, heavy digital-kitchen investment.
FULL TACO BELL PROFILE →Franchise Intelligence Index
Compare every tracked system — full benchmarks, updated quarterly.
SOURCE: FRANCHISEPULSE FRANCHISE INTELLIGENCE INDEX, Q3 2026 · FREE TO CITE WITH ATTRIBUTION + LINK