Unit growth rate is one of the most useful signals when evaluating a franchise opportunity. A brand adding locations rapidly suggests proven unit economics, available territory, and franchisee confidence in the model. But growth rate alone can mislead — fast expansion in an immature brand carries different risks than steady growth in a proven 2,000-unit system.
This analysis ranks 15 franchises in the FranchiseStack database by verified unit growth rate, with investment data, average revenue, and the specific risks and opportunities each growth trajectory represents. All growth figures sourced from Franchise Disclosure Documents as of March 31, 2026.
Key Finding
The fastest-growing large-scale franchise with strong unit economics is Wingstop: 12.5% annual unit growth, 2,200 locations, $1.8M average unit revenue, and a $390K minimum investment. For buyers comfortable with earlier-stage brands, Club Pilates (14%, 800 units) and The Joint Chiropractic (10%, 900 units) offer strong growth in defensible service categories.
Top 15 Fastest Growing Franchises — Ranked by Unit Growth Rate
| # | Franchise | Industry | Growth Rate | Total Units | Min. Investment | Avg Revenue |
|---|---|---|---|---|---|---|
| 1 | Crumbl Cookies | Food | +40.0% | 950 | $327,000 | $1,700,000 |
| 2 | Restore Hyper Wellness | Fitness | +35.0% | 250 | $533,740 | $1,100,000 |
| 3 | StretchLab | Fitness | +35.0% | 350 | $210,000 | $500,000 |
| 4 | Insomnia Cookies | Food | +22.0% | 280 | $249,500 | $800,000 |
| 5 | Goldfish Swim School | Fitness | +18.0% | 170 | $1,480,000 | $2,200,000 |
| 6 | Raising Cane's | Food | +15.0% | 800 | $1,750,000 | $5,200,000 |
| 6 | Take 5 Oil Change | Automotive | +15.0% | 900 | $200,000 | $600,000 |
| 6 | College HUNKS | Home Services | +15.0% | 200 | $108,800 | $1,400,000 |
| 9 | Club Pilates | Fitness | +14.0% | 800 | $252,200 | $700,000 |
| 9 | Christian Brothers Automotive | Automotive | +14.0% | 300 | $543,195 | $2,200,000 |
| 11 | Nothing Bundt Cakes | Food | +14.0% | 600 | $405,875 | $1,300,000 |
| 12 | Wingstop | Food | +12.5% | 2,200 | $390,283 | $1,800,000 |
| 13 | Tint World | Automotive | +12.0% | 130 | $234,450 | $1,000,000 |
| 13 | Two Maids | Home Services | +12.0% | 130 | $68,700 | $600,000 |
| 13 | Tropical Smoothie Cafe | Food | +12.0% | 1,400 | $275,600 | $1,050,000 |
Source: FranchiseStack database, compiled from FDD disclosures. Growth rate = year-over-year change in total unit count. Data as of March 31, 2026.
⚠️ Growth Rate Caution
High growth rate at low unit counts (under 300 locations) reflects early-stage expansion risk. A brand at 250 units with 35% growth is adding ~87 locations/year — but with limited proof that the model scales across diverse markets, operators, and demographics. Validate independently before committing to any franchise with fewer than 200 existing units.
The Growth Story Behind Each Brand
Crumbl Cookies (40% growth, 950 units)
Crumbl's growth is genuinely extraordinary — driven by social media virality (TikTok and Instagram), a rotating weekly menu that drives repeat visits, and a premium price point that generates strong per-order revenue. At $1.7M average unit revenue, the economics are compelling at a $327K minimum investment. The key risk: the concept's virality is driven partly by novelty. Verify whether existing Crumbl franchisees in similar markets to yours are hitting or exceeding the $1.7M AUV — not just the top performers. Ask for Item 19 data segregated by market tier.
Restore Hyper Wellness & StretchLab (35% each)
Both brands are riding the wellness economy macro trend. Restore Hyper Wellness ($533K min investment, $1.1M AUV) offers IV therapy, cryotherapy, red light therapy, and other recovery services in a membership-driven model. StretchLab ($210K minimum, $500K AUV) is the lower-capital entry into assisted stretching — a category with defensible recurring revenue from members. Both are early-stage brands where 35% growth reflects market expansion from a small base rather than system maturity.
Take 5 Oil Change (15%, 900 units)
Take 5 is arguably the most interesting value opportunity in this list. It combines the most accessible investment cost for high-growth brands ($200K minimum), strong unit growth (15%), and a recession-resistant service category. The brand differentiates on speed (5-minute oil change in vehicle) and no-appointment convenience. At 900 units growing at 15%, it's still early enough for meaningful territory availability in most markets while being mature enough to validate the model.
College HUNKS (15%, 200 units)
College HUNKS Hauling Junk & Moving benefits from the continued boom in residential mobility and decluttering culture. The $108,800 minimum makes it one of the most accessible high-growth brands in the database. The $1.4M average unit revenue is exceptional for a service brand at this price point — a revenue-to-minimum-investment ratio of nearly 13x. Growth reflects both new market entry and the structural tailwind of an aging population downsizing from larger homes.
Wingstop (12.5%, 2,200 units)
Wingstop occupies a sweet spot: large enough (2,200 units) to be a proven system, growing fast enough (12.5%) to still offer meaningful territory opportunities. The delivery-first model reduces real estate cost vs. traditional QSR. The 6% royalty on $1.8M AUV generates $108K/year in system support — a well-funded franchisor with strong brand marketing. Wingstop is the benchmark "best of both worlds" franchise on this list: scale + growth + proven economics.
Club Pilates (14%, 800 units)
Club Pilates leads the boutique fitness category in scale and growth. The reformer-based format creates a natural enrollment ceiling per studio (8-12 clients per class), which limits revenue upside but also limits competitive crowding within a territory. Membership model = predictable recurring revenue. At $252K minimum and $700K AUV, the 2.8x revenue-to-investment ratio is solid for a boutique fitness brand.
Fast-Growing Franchises by Category
Food & Restaurant
Crumbl Cookies (40%), Insomnia Cookies (22%), Raising Cane's (15%), Wingstop (12.5%), Tropical Smoothie Cafe (12%), and Nothing Bundt Cakes (14%) are all growing faster than the 6-8% QSR industry average. The theme: premium, experience-driven concepts outperforming legacy fast-food systems.
Fitness & Health
The wellness sector is the hottest growth category in franchising. Restore Hyper Wellness (35%), StretchLab (35%), Goldfish Swim School (18%), Club Pilates (14%), and The Joint Chiropractic (10%) are all outperforming traditional gym concepts like Anytime Fitness (1%) and Massage Envy (-1%).
Automotive Services
Take 5 Oil Change (15%), Christian Brothers Automotive (14%), and Tint World (12%) represent the growth tier within automotive. Take 5's drive-through no-appointment format and Christian Brothers' faith-based culture and $2.2M AUV are the standout stories.
Home Services
College HUNKS (15%) and Two Maids (12%) lead home services growth. Both are service businesses with low real estate requirements, high revenue-to-investment ratios, and resilient demand in any economic cycle.
Franchises That Are Shrinking — The Warning List
Our database also tracks declining brands. Know who to avoid:
- Subway: -3.5% growth across 36,690 units — the worst absolute unit decline in franchising
- AAMCO: -2.0% across 550 units — margin pressure from EV transition reducing transmission repair volume
- Maaco: -1.0% across 430 units — competitive pressure from independent body shops
- Massage Envy: -1.0% across 1,150 units — elevated member churn and operator challenges post-COVID
- Sylvan Learning: -1.5% across 710 units — structural decline as K-12 tutoring shifts online
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