Our latest forecast shows that Amazon, Walmart, and eBay will remain the top three largest ecommerce companies in the US by total sales volume, while Best Buy and Target will usurp The Home Depot and Wayfair for the No. 5 and No. 6 spots on the 2021 list, respectively.

US click-and-collect sales more than doubled in 2020, driven by the coronavirus pandemic, and will sustain double-digit growth rates over the next four years. Over 150 million people will make a purchase via click and collect at least once in 2021.

One of the major themes to emerge from the pandemic has been the growing divide between the haves and have-nots. Some trends that have deepened the divide—such as the shift to ecommerce—are hardly new. But others will be short-lived trends that none of us could have predicted at the beginning of 2020. It remains to be seen when things will return to normal, but one thing is for certain: New habits formed in 2020 have altered the future of retail.

The pandemic has shifted the grocery landscape this year, accelerating digital groceries faster than we previously anticipated. Kroger—who’s digital investments over the years have helped the company navigate amid the pandemic—will see its ecommerce sales surpass $11 billion this year, growing over 79% in 2020.

The retail divide among top performers and the rest of the market has been amplified by the coronavirus pandemic.

Target’s increased focus on building its ecommerce business has been paying off. The big-box retailer, which used to rank No. 11 in the US in terms of ecommerce sales, has now surpassed three competitors to become No. 8. Our latest ranking of the nation’s top retailers by online sales shows strong growth for Target’s ecommerce business, while that of QVC and HSN owner Qurate Retail Group will decline.

eMarketer principal analyst Andrew Lipsman and senior forecasting analyst Cindy Liu preview eMarketer's upcoming report and forecast on the top 10 ecommerce companies in the US.

It’s now been more than a year since TikTok launched in the US, and in that short period, the Chinese-owned short-form video app has capitalized on the viral nature of its platform by partnering with a number of brands and slowly unveiling a slew of advertising capabilities.

eMarketer principal retail analyst Andrew Lipsman explains why second-hand shopping is bouncing back, and gives the most important takeaways from Walmart, Macy’s and J.C. Penney’s Q2 financials. He also explains how much ratings and reviews affect a company’s revenue, which US stores are closing down the fastest and who people are most likely to trust for shopping recommendations.

Direct-to-consumer (D2C) brands continue to disrupt the retail space. The companies use an array of tactics to attract business, from offering low prices to targeting shoppers who care about ethical consumption to simply providing a more convenient experience.

Cashierless stores, like Amazon Go, have great potential to shake up the brick-and-mortar landscape. According to GPShopper, 48% of US internet users believe scan-and-go technology would make shopping easier. And 43% would rather try scan-and-go than wait in a checkout line.

China’s fast-paced retail ecommerce growth hasn’t spelled doom for physical stores. Rather, brick-and-mortar is undergoing a transformation of its own, underlined by an infusion of technology and the growing integration between online and offline.

Heading into the fiercely competitive holiday shopping season, Walmart is poised to capture an even larger portion of this year’s online retail sales, according to eMarketer's latest retail forecast.

News this week of Sears filing for bankruptcy protection wasn't exactly a shock to anyone. According to a new Adthena study that looked into how digital commerce competition affected Sears, the retailer fared poorly compared with its counterparts.

Amazon will claim nearly half of US retail ecommerce sales in 2018. Sales will be driven by Amazon’s marketplace, which will account for 68.0% of business.

Doom and gloom often surrounds discussion of brick-and-mortar retail. It's hard not to see the demise of traditional stores like Sears and Toys 'R' Us as bellwethers for the industry. Many stores are closing locations but is it as dire as it seems on the surface?

Amazon Prime Day has become bigger and bolder since its 2015 inception. The shopping event has also taken on a life of its own, prompting other retailers to offer competing sales even if they never make mention of Prime Day specifically. According to RetailMeNot, the number of retailers offering Prime Day deals on its platform rose from 27 in 2016 to 119 in 2017, and 54% planned to hold sales during this year's event.