Retailer & Marketplace
Costco vs Walmart
Structured technology and market comparison · 2026
Direct Feature Comparison
Costco · vs · WalmartMembership warehouse retailer selling bulk goods online and in-store.
Omnichannel retailer with marketplace, membership, B2B procurement and retail media.
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Comparison Analysis
What is the main difference between Costco and Walmart?
Costco operates a membership-driven, curated warehouse model prioritizing high-volume, low-markup bulk goods and exceptional customer loyalty. Walmart deploys an expansive omnichannel ecosystem combining traditional retail, a third-party marketplace, retail media advertising, and Walmart+ memberships. While Costco targets bulk-buying households seeking premium value, Walmart serves a broad audience needing everyday low prices and maximum convenience.
How do the features of Costco and Walmart compare?
Costco offers a limited-SKU catalog of high-quality items and private-label products alongside ancillary member services like travel and gas. Walmart provides an exhaustive assortment spanning first-party retail, third-party marketplace goods, B2B procurement, and digital advertising capabilities. Costco fits buyers wanting curation and bulk savings; Walmart suits shoppers and businesses requiring infinite selection and omnichannel fulfillment.
What are the top alternatives to Costco and Walmart?
When evaluating Costco and Walmart, enterprise buyers also consider other platforms in Loyalty Management Platform, Display, Web & Mobile, and Retailer & Marketplace. You can discover the full competitive landscape and evaluate other alternatives by viewing their respective footprint profiles on Polaris7.
How do the corporate scale, structure, and headquarters of Costco and Walmart compare?
Costco is headquartered in United States (founded in 1983) with >5,000 employees. Walmart is based in United States (founded in 1962) with >5,000 employees. Complete ownership, subsidiary trees, and corporate affiliations are documented across Polaris7.
Market Signals
Recent Market Signals & Activity: Costco vs Walmart
Documented market movements, strategic partnerships, product releases, and regulatory developments mapped across Polaris7.
Costco
Recent Signals
- ·SEC APIfinancials
10-K Financial Filing Analysis for Costco (2026-10-07)
Costco Wholesale Corporation reported robust financial results for the fiscal year ended August 30, 2026. Total revenue reached $303.15 billion, up 10.1% year-over-year, supported by net sales of $297.25 billion and membership fees of $5.91 billion (+11.0%). Operating income expanded 12.5% to $11.69 billion, while net income rose 13.9% to $9.23 billion ($20.76 per diluted share). Top-line growth was underpinned an 8% comparable sales increase, driven by a 5% gain in average ticket and a 3% uptick in shopping frequency, alongside net additions of 25 warehouses to bring total units to 939 worldwide. High membership renewal rates persisted at 92.3% in the U.S. and Canada and 89.8% globally, reflecting continued member loyalty amid macro uncertainty.
- Total revenue expanded to $303,154 million in FY2026 from $275,235 million in FY2025, with net income advancing 14% to $9,226 million ($20.76 diluted EPS).
- Paid memberships grew to 84.1 million (150.4 million total cardholders) with renewal rates at 92.3% in the U.S. and Canada, generating $5,907 million in membership fee revenue.
- Costco opened 25 net new warehouses during the fiscal year, expanding its global footprint to 939 warehouses, and generated $15,817 million in operating cash flow.
- ·SEC APIfinancials
8-K Financial Filing Analysis for Costco (2026-10-16)
On October 13, 2026, the Compensation Committee and the Nominating and Governance Committee of Costco Wholesale Corporation's Board of Directors approved the executive bonus criteria for fiscal 2027. Under the Fiscal 2027 Executive Bonus Plan, the Chief Executive Officer is eligible for a base bonus of $1.2 million, comprising $500,000 tied to sales goals, $500,000 tied to pre-tax income targets, and $200,000 linked to quantitative environmental and social metrics. Other executive officers are eligible for a base bonus of $400,000, structured as $160,000 for sales, $160,000 for pre-tax income, and up to $80,000 for environmental and social objectives. Sales and pre-tax income components allow payouts ranging from 0% to 120% of target amounts based on performance.
- CEO fiscal 2027 base bonus is set at $1.2 million, consisting of $500,000 tied to sales targets, $500,000 to pre-tax income, and $200,000 to environmental and social performance metrics.
- Non-CEO executive officers are eligible for a base bonus of $400,000, allocated as $160,000 for sales, $160,000 for pre-tax income, and up to $80,000 for environmental and social metrics.
- Payouts for the sales and pre-tax income performance categories range from 0% to a maximum of 120% of the target amount based on operational achievement.
- ·SEC APIfinancials
8-K Financial Filing Analysis for Costco (2026-10-14)
Costco Wholesale Corporation announced that its Board of Directors declared a quarterly cash dividend of $1.47 per share on the company's common stock. The dividend was declared on October 14, 2026, and is scheduled to be paid on November 13, 2026, to shareholders of record as of the close of business on October 30, 2026. This recurring capital return distribution reflects Costco's continued strong cash generation and commitment to returning capital to equity holders.
- Declared a quarterly cash dividend of $1.47 per share on Costco common stock on October 14, 2026.
- Payable on November 13, 2026, to shareholders of record as of the close of business on October 30, 2026.
- Filing was officially signed and executed by Executive Vice President and Chief Financial Officer Gary Millerchip.
Walmart
Recent Signals
- ·Retail DiveAI in Retail
Walmart expands Sparky AI with new shopping features
Walmart has introduced new capabilities for its AI shopping assistant, Sparky, just ahead of the holiday season. The updated features include visual recognition that can identify stains or desired looks from photos, automatic cart generation from digital or handwritten shopping lists, recipe creation with cart integration, and suggested healthy ingredient swaps. Additionally, the 'Shop to Light' feature, which uses electronic shelf labels to guide customers in-store, is now integrated. The enhancements are available for U.S. customers immediately, with Spanish and French voice and text recognition rolling out in Mexico and Canada, aiming for full voice support by year-end. Since its June 2025 launch, Sparky has seen a 70% increase in usage, and users reportedly spend 40% more per order. Walmart CEO John Furner has reiterated that AI will not be used for dynamic pricing based on personal data. Notably, Walmart has also extended Sparky to OpenAI's ChatGPT and Google's Gemini, and opened its platform to external AI agents. Competitors like Target, Amazon, and Best Buy are also enhancing their AI shopping assistants.
- Walmart expands its AI assistant Sparky with visual recognition and cart generation features, now available to U.S. customers.
- New features include turning handwritten notes into shopping carts, recipe generation, and healthy ingredient swap suggestions.
- Walmart integrates 'Shop to Light' store location tool into Sparky.
- ·techcrunchDrone Delivery
Zipline raises $1.5B at $21.5B valuation; Walmart expands drone deal
Zipline, an autonomous drone delivery and logistics startup, has raised $1.5 billion in a funding round led by Paradigm, WCM Investment Management, and Layer Global, with participation from Valor Equity Partners, Fidelity, Uber, Tiger Global, J.P. Morgan, ARK Invest, and Salesforce Ventures. The round values Zipline at $21.5 billion. Simultaneously, Zipline and Walmart have signed a new multi-year agreement to expand their drone delivery partnership from 21 active sites to 300 additional sites across the U.S. Zipline plans to use the funds to scale U.S. manufacturing and build a nationwide drone delivery network. The company's delivery revenue share grew from 10.8% to 34.9% between March and October 2026, reflecting rapid adoption of its services.
- Zipline raised $1.5 billion in a funding round led by Paradigm, WCM Investment Management, and Layer Global, with participation from Valor Equity Partners, Fidelity, Uber, Tiger Global, J.P. Morgan, ARK Invest, and Salesforce Ventures.
- Zipline is now valued at $21.5 billion.
- Zipline and Walmart signed a multi-year agreement to add 300 drone delivery sites across the United States.
- ·MeediaAgentic Commerce
AI Shopping Agents Challenge Amazon's Retail Media Model
AI shopping agents could disrupt the retail media business model of Amazon and Walmart by taking over product search, comparison, and purchase. Currently, Amazon and Walmart control 88% of the US retail media market, valued at $74.4 billion. Amazon is attempting to block external agents like Meta's Muse and Perplexity's Comet to maintain control, while Walmart is opening its infrastructure to AI agents since October. This shift threatens the lucrative advertising revenue, as brands pay for prominent placement on retailer platforms. The future of retail media will depend on how these platforms adapt to the agentic commerce revolution.
- Amazon and Walmart control 88% of the US retail media market, valued at $74.4 billion.
- Amazon has blocked Meta's AI shopping agent Muse and taken legal action against Perplexity's Comet.
- Walmart introduced infrastructure in October allowing external AI agents to access their systems for purchases.
Compare their exact ecosystem overlaps.
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