Top 15 E-commerce Companies in Canada: Leading Brands and Startups [2026]

TL;DR Summary

Canada's e-commerce sector is led by Amazon Canada, Shopify, and Kijiji, collectively drawing over 293 million monthly visitors across marketplace, platform, and classifieds models.

• Amazon Canada dominates with 182.5M monthly visitors, offering the widest product range backed by Prime delivery infrastructure.

• Shopify, headquartered in Ottawa, powers 1.5M+ stores across 175 countries, making it Canada's most globally influential e-commerce platform.

• Costco Canada retains 10M+ Canadian members, resulting in 22.67M monthly visits driven by bulk pricing loyalty.

• Canadian Tire operates 1,700+ locations, anchoring omnichannel retail through one of Canada's strongest domestic loyalty programs.

• Hudson's Bay, established in 1670, remains Canada's oldest retailer, though its 14.95M monthly visitors reflect declining department store traffic.

What Is Canada's E-Commerce Market in 2026? An Overview

Canada's e-commerce market is on a steep growth trajectory, fueled by high internet penetration, a digitally savvy consumer base, and expanding e-commerce logistics infrastructure from coast to coast. The country has firmly established itself as one of the most dynamic online retail markets in North America.

But the market is far from monolithic. Global heavyweights like Amazon and Walmart compete alongside homegrown platforms like Shopify and Canadian Tire, while niche players in health, sustainability, and resale carve out fast-growing segments of their own. For shoppers, sellers, and logistics operators alike, understanding who the key players are, and what sets them apart is essential.

In this guide, we break down the top e-commerce companies operating in Canada in 2026, comparing their strengths, traffic, and market positioning. Whether you're a consumer looking for the best platform for your needs or a business evaluating the competitive field, this is your starting point.

Top E-Commerce Companies in Canada 2026: Quick Comparison

Canada's E-Commerce Market in 2026: Key Statistics and Growth Data

• Canada's e-commerce market generated approximately USD $993 million in revenue in 2025 and is projected to surpass USD $5283.6 million by 2033, driven by rising digital adoption and expanding product categories. Cross-border e-commerce, particularly from the US, continues to grow, driven by the CUSMA de minimis thresholds (CAD $40 duty-free, CAD $150 tax-free) that make cross-border purchases attractive for Canadian shoppers.

• The e-commerce supply chain in Canada is concentrated around key sectors: fashion and apparel, consumer electronics, food and grocery, health and wellness, and home improvement. Fashion remains the largest category among all.

• Toronto, Vancouver, Calgary, and Montreal serve as the primary hubs for e-commerce company headquarters and fulfillment operations. Calgary has overtaken Ottawa as the third-largest fulfillment hub due to its tax advantages and role as the "Inland Port" for Western Canada.

• Amazon leads the market by a wide margin, generating an estimated US $847 million in online revenue in Canada in 2025, with year-over-year revenue growth in the 5 to 10% range.

• Cross-border e-commerce, particularly from the US, continues to grow, driven by the CUSMA de minimis thresholds (CAD $40 duty-free, CAD $150 tax-free) that make cross-border purchases attractive for Canadian shoppers. Learn more about shipping from USA to Canada and the relevant cost implications (International Trade Administration: Canada Country Guide).

• E-commerce's share of total retail sales in Canada is projected to rise from 10.3% in 2023 to 13.9% by 2028, growing at a 6.2% CAGR.

Top 15 Best E-Commerce Companies in Canada in 2026

1. Amazon Canada: Largest E-Commerce Marketplace in Canada

Amazon is the dominant e-commerce company in Canada, accounting for approximately 41.5% of retail e-commerce sales in the country. That market share makes Amazon the default online shopping destination for Canadian consumers by a wide margin.

Amazon Canada offers products across electronics, fashion, home and garden, toys, sports, books, and its private-label AmazonBasics line. With Prime membership offering free two-day shipping, streaming services, and exclusive deals, Amazon has built deep loyalty among Canadian shoppers. By 2026, Amazon will have completed its "Project Swift" initiative, localizing sorting centers in smaller hubs like Halifax, NS, and Saskatoon, SK, alongside existing fulfillment centers across Ontario, British Columbia, and Alberta, enabling faster last-mile delivery coverage nationwide.

2. Shopify: Canada's Leading E-Commerce Platform for Merchants

Shopify is not a traditional retailer but an e-commerce platform that powers over 6.9 million online stores across 175 countries. Headquartered in Ottawa, Shopify is Canada's most valuable tech company and a global leader in e-commerce infrastructure.

Shopify provides merchants with storefront hosting, payment processing (Shopify Payments), shipping solutions, marketing tools, and point-of-sale integrations. Major brands like Pepsi, Nestle, and Gymshark run on Shopify. In 2026, Shopify's AI-commerce tools, Shopify Magic and Sidekick, have automated customer service for roughly 80% of Canadian Shopify merchants, making AI-assisted commerce a defining trend. In Canada alone, Shopify supports over 190,000 merchants. For merchants managing returns at scale, Shopify returns apps and automated Shopify returns workflows have become essential tools.

3. Kijiji: Canada's Largest Online Classifieds and Resale Marketplace

Kijiji is Canada's largest online classifieds platform, enabling Canadians to buy and sell items, find jobs, rent properties, and discover local services. Owned by Adevinta (formerly eBay Classifieds Group), Kijiji operates exclusively in the Canadian market.

The platform's strength is hyperlocal commerce. Users filter listings by location, category, and price, making it the go-to platform for secondhand goods, vehicles, furniture, and local services. Kijiji consistently ranks among the top 10 most-visited websites in Canada.

4. Walmart Canada: Top Omnichannel Retailer for Online Grocery and General Merchandise

Walmart Canada operates nearly 400 stores across the country alongside a growing e-commerce platform. As a subsidiary of Walmart Inc., it combines the scale of a global retail giant with localized operations for Canadian consumers.

Walmart Canada has invested heavily in omnichannel order fulfillment, offering online ordering with curbside pickup, same-day delivery in select markets, and an expanding grocery delivery service. In 2026, Walmart's "Walmart Luminate" data platform is driving its digital pivot, giving suppliers real-time shopper behavior insights that strengthen its e-commerce competitiveness.

 5. Best Buy Canada: Leading Online Electronics Retailer in Canada

Best Buy Canada is the leading specialty electronics retailer in the country, operating over 160 stores alongside a strong e-commerce presence. A subsidiary of Best Buy Co. Inc., it focuses on consumer electronics, appliances, gaming, and fitness tech, with competitive pricing and a strong trade-in program. For sellers and brands managing shipping electronics across Canada, Best Buy's logistics model offers a useful benchmark.

6. eBay Canada: Best Marketplace for Collectibles and Cross-Border Selling

eBay Canada is a major B2C and C2C marketplace known for auction-style and fixed-price listings, particularly strong in collectibles, vintage items, refurbished electronics, and automotive parts. For Canadian sellers, eBay provides access to a global buyer base for international logistics and cross-border e-commerce.

7. Canadian Tire: Most Iconic Homegrown E-Commerce Retailer in Canada

Canadian Tire is one of Canada's most iconic homegrown retailers with 1,700+ stores selling automotive parts, sporting goods, home decor, outdoor gear, and apparel through its core brand and subsidiaries Mark's, FGL Sports, and PartSource. Its Triangle Rewards loyalty program has become a cultural institution in Canada.

8. Costco Canada: Best Membership-Based Online Shopping in Canada

Costco Canada is a membership-based warehouse club serving over 10 million Canadian members with bulk products at low per-unit prices. The warehouse model gives Costco strong buying power across groceries, electronics, furniture, jewelry, and seasonal goods.

9. Hudson's Bay (The Bay): Canada's Oldest Department Store E-Commerce Platform

Hudson's Bay Company (est. 1670), now branded as The Bay, is one of the oldest companies in the world. Originally a fur trading company, it has evolved into a department store and e-commerce platform for fashion, beauty, and home goods. It operates subsidiaries Saks Fifth Avenue and Saks OFF 5TH, with free shipping on orders above $99.

10. Home Depot Canada: Top Online Home Improvement Retailer in Canada

Home Depot Canada is the country's largest home improvement retailer with 1,000+ stores, catering to DIY enthusiasts, contractors, and homeowners. Home Depot has mastered omnichannel fulfillment in Canada, pairing online shopping with BOPIS and same-day delivery in select markets.

11. Etsy Canada: Best Marketplace for Handmade and Vintage Products in Canada

Etsy is a global marketplace for handmade, vintage, and unique products with a significant Canadian seller and buyer base. The platform grew substantially post-pandemic as consumers shifted toward supporting small businesses. Etsy is especially popular among women entrepreneurs and independent creators. Many Canadian Etsy sellers rely on small business shipping solutions to manage their order volumes efficiently.

12. Newegg Canada: Best Online Store for Tech Hardware and Computer Parts

Newegg Canada specializes in consumer electronics, computer hardware, software, and gaming products with global reach across 80+ countries. It fills an important gap for Canadians seeking niche tech products not available on mainstream platforms.

13. Well.ca: Canada's Top Online Health, Wellness, and Eco-Friendly Retailer

Well.ca is one of Canada's leading online retailers for health, wellness, and sustainable products, stocking over 40,000 products from green and eco-friendly brands. Recognized by Canada Post for e-commerce innovation, it is a strong Canadian-born D2C brand in the health-conscious segment. For brands operating in this space, managing RTO rates in health and wellness e-commerce is a critical logistics challenge.

14. PetSmart Canada: Largest Online Pet Supply and Adoption Platform in Canada

PetSmart is the largest specialty pet retailer in North America with 1,600+ stores, 200+ in-store pet hotels, grooming salons, and veterinary centers. PetSmart Canada's online adoption platform connects owners with rescue animals through approximately 4,000 animal welfare organizations.

15. Indigo (Chapters/Indigo): Canada's Largest Books and Lifestyle E-Commerce Retailer

Indigo is Canada's largest book, gift, and lifestyle retailer, operating through its Indigo, Chapters, and Coles store brands. Following a significant privatization and restructuring in 2024-2025, Indigo has successfully pivoted to a "general merchant" model, expanding beyond books into home decor, wellness products, toys, and curated lifestyle goods.

Indigo's e-commerce platform offers ship-to-home, in-store pickup, and a loyalty program (Plum Rewards). The restructuring has stabilized the brand, though it remains positioned as a mid-tier retailer rather than a top-5 traffic driver.

Key Canadian E-Commerce Trends Shaping 2026: What Brands Need to Know

• Cross-border e-commerce is accelerating. The CUSMA de minimis thresholds (CAD $40 duty-free, CAD $150 tax-free) make US purchases attractive for Canadian shoppers, while Canadian brands expand into US and European markets. Understanding cross-border shipping costs from the USA to Canada is critical for brands operating in this space.

• Omnichannel fulfillment is table stakes. Walmart Canada, Home Depot, and Canadian Tire have invested heavily in BOPIS, curbside pickup, and same-day delivery. Branded post-purchase tracking experiences are becoming a competitive requirement.

• Health, wellness, and sustainability are growth categories. Companies like Well.ca represent a broader trend toward eco-friendly products and health-focused brands, among the fastest-growing segments in Canadian e-commerce.

• Marketplace and resale models are expanding. Beyond Amazon and eBay, niche marketplaces like Etsy and Kijiji grow as consumers seek unique, local, or secondhand products. E-commerce return rates in these categories are also prompting investment in smarter reverse logistics.

How to Choose the Best E-Commerce Company or Platform in Canada: A Buyer's Guide

• Product range and specialization: Match the platform to your needs (Best Buy for electronics, Well.ca for wellness).

• Shipping and delivery: Look for transparent shipping costs, estimated delivery times, and free shipping thresholds. Companies with fulfillment centers across Canada offer faster delivery.

• Return policies: Look for clear return windows (14-30 days), refund methods, and any shipping charges. A strong e-commerce returns process is a key differentiator.

• Customer reviews: Check for delivery reliability, product quality, and support responsiveness.

• Payment options: Multiple options (credit card, PayPal, Apple Pay, Klarna) improve the checkout experience.

• Loyalty programs: Triangle Rewards, Costco membership, and Plum Rewards reduce long-term shopping costs.

How We Curated This List of Top Canadian E-Commerce Companies

Our selection is based on a combination of monthly web traffic data (sourced from SimilarWeb, April 2026), market share estimates, product category coverage, and brand recognition within the Canadian market. We evaluated both domestic and international companies with significant Canadian operations, spanning B2C retailers, C2C marketplaces, and e-commerce platform providers. The ranking prioritizes traffic volume as the primary metric while factoring in each company's fulfillment reach, category specialization, and overall relevance to Canadian shoppers and sellers.

How ClickPost Supports E-Commerce Logistics and Fulfillment in Canada

For e-commerce companies shipping across Canada's vast geography, managing carrier allocation, tracking, and returns at scale requires a logistics layer that works across all carriers and platforms.

ClickPost is a post-purchase logistics intelligence platform powering 450+ global brands with 600+ carrier integrations:

• Carrier Allocation: AI-powered carrier selection based on performance, cost, and capacity across Canada Post, Purolator, Intelcom, Dragonfly, FedEx, UPS, and regional carriers. In 2026, Intelcom and Dragonfly now handle nearly 35% of urban residential deliveries for top-tier Canadian e-commerce brands. Learn more about how AI and machine learning improve carrier allocation outcomes.

• Shipment Tracking and Branded Tracking Pages: Real-time tracking across 600+ carriers with branded tracking experiences that replace generic carrier pages, reducing WISMO queries. Explore how e-commerce order tracking impacts customer satisfaction.

• Notifications: Automated SMS, email, and WhatsApp notifications for e-commerce updates at every shipment milestone, keeping customers informed proactively.

• Returns & Exchanges: Self-serve returns management portal with exchange-first flows that convert 54% of returns into exchanges and retain 40% of revenue via store credits.

• NDR Management: Automated failed delivery detection and reattempt scheduling to reduce RTO rates in e-commerce.

• Analytics & Reporting: Carrier performance, delivery, and returns dashboards for data-driven logistics management decisions.

Book a demo with ClickPost

Conclusion: Which E-Commerce Companies Should You Use in Canada in 2026?

Canada's e-commerce market is among the fastest-growing globally, driven by 97% internet penetration, strong consumer confidence in online payments, and coast-to-coast logistics infrastructure across Canada. The top e-commerce companies in Canada span global giants like Amazon and Walmart, homegrown platforms like Shopify and Canadian Tire, and niche players like Well.ca and Etsy Canada. For e-commerce businesses, the Canadian market offers strong growth potential in cross-border commerce, health and wellness, and omnichannel fulfillment.

FAQs ECommerce Companies in Canada

Which e-commerce company is the biggest in Canada in 2026?

Amazon Canada is the largest e-commerce company in Canada with approximately 182.5 million monthly visitors and 41.5% of retail e-commerce market share. Shopify (powering 190,000+ Canadian merchants), Walmart Canada (38.4M visitors), and Canadian Tire (29.1M visitors) round out the top tier. The list spans B2C retail giants, marketplace platforms, and niche players like Well.ca and Indigo.

Which e-commerce companies are growing the fastest in Canada right now?

Health, wellness, and grocery-focused e-commerce companies are among the fastest-growing in Canada. Well.ca (40,000+ green products), Walmart Canada (driven by its Luminate data platform), and Shopify-powered D2C brands are expanding rapidly. Canadian Tire has surged to 29.1M monthly visitors through its Triangle Rewards digital integration.

Which Canadian e-commerce companies lead in B2B sales?

Shopify is Canada's largest B2B e-commerce enabler, providing storefront hosting, payment processing, and AI tools (Magic/Sidekick) to over 190,000 Canadian merchants. Canadian Tire's subsidiary PartSource serves B2B automotive parts buyers, while Costco Canada's membership model caters to both individual and business buyers.

How do Canadian e-commerce companies compete against global players?

Canadian e-commerce companies compete globally through cross-border shipping, localized payment systems, and platform scalability. Shopify powers 1.5M+ stores across 175 countries. eBay Canada gives sellers access to a global buyer base. The CUSMA de minimis thresholds (CAD $40 duty-free, CAD $150 tax-free) also facilitate cross-border trade between Canada and the US.

Which is the most popular e-commerce platform in Canada: Shopify, Amazon, or Etsy?

Shopify is the most popular e-commerce platform for merchants, supporting 190,000+ Canadian businesses with storefront hosting, payments, shipping, and AI-powered tools. Amazon Canada dominates the marketplace model with 41.5% of retail e-commerce sales. Etsy Canada serves handmade and vintage sellers, while Kijiji (48.2M visitors) leads in classifieds.

Which Canadian e-commerce companies are leading in sustainability in 2026?

Well.ca is the leading sustainability-focused e-commerce company in Canada, stocking over 40,000 products from green and eco-friendly brands. Canadian Tire and Costco Canada have invested in sustainability initiatives. The broader trend across Canadian e-commerce is toward sustainable packaging and eco-conscious product sourcing.

Which are the top e-commerce startups to watch in Canada in 2026?

Well.ca (health and wellness, Guelph, ON) is a standout Canadian-born e-commerce brand recognized by Canada Post for innovation. Shopify-powered D2C startups across fashion, food, and wellness are also growing rapidly. Toronto, Vancouver, and Calgary serve as the primary startup hubs for Canadian e-commerce ventures.

How do top Canadian e-commerce companies deliver a better post-purchase customer experience?

Top Canadian e-commerce companies improve post-purchase customer experience through omnichannel fulfillment (BOPIS, same-day delivery), branded tracking pages, proactive delivery notifications, and hassle-free returns (14-30 day windows with prepaid labels). Shopify's AI tools automate customer service for 80% of Canadian merchants, while Amazon's Project Swift