Costco vs Every Rival: Comparisons & Stats 2026

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Costco

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Costco vs Every Rival

Compare Costco versus every rival — head-to-head records, stats, and matchup breakdowns side by side, updated for 2026.

About Costco

Costco Wholesale Corporation is an American multinational corporation that operates a chain of membership-only retail/warehouse clubs, the third-largest retailer in the world by revenue. Founded in 1983 and headquartered in Issaquah, Washington, Costco operates approximately 890 warehouses globally (600+ in the US) and serves 130 million members. Membership costs $65/year (Gold Star) or $130/year (Executive, with 2% reward on purchases). Costco's model sells a curated selection of bulk items at low margins, relying on membership fees for profitability — $4.6 billion in membership fees in fiscal 2023 out of $238 billion in total revenue. Costco is famous for its Kirkland Signature private label (among the best-rated store brands), a $1.50 hot dog + soda combo (price unchanged since 1985), $4.99 rotisserie chicken, and food court. Costco consistently ranks highest in customer satisfaction among large retailers. The company processes approximately $500 million in transactions daily.

3rd largest retailer globally — $238B revenue130M members across 890 warehousesKirkland Signature — top-rated store brand$1.50 hot dog + soda since 1985

Frequently Asked Questions

Is Costco membership worth it?

Costco membership is worth it for most households spending $150+/month on groceries and household items. The $65/year membership typically pays for itself on 2-3 bulk purchases. Executive membership ($130/year) includes a 2% reward (capped at $1,250) — it pays for itself if you spend $6,500+/year at Costco. Gas savings alone often justify membership for high-mileage drivers (Costco gas is typically $0.10-0.20/gallon cheaper).

Costco vs Sam's Club: which is better?

Costco is generally considered superior on product quality, Kirkland Signature, and overall experience. Sam's Club is better for scan-and-go convenience (skip the checkout line), lower membership cost ($50/year vs $65), and more locations in rural/suburban areas. Sam's Club is owned by Walmart and has more consistent integration with Walmart+. For food quality and the full warehouse experience, Costco is the clear winner.