Companies Using Google Workspace

Google Workspace is used by 3,631,520 companies worldwide, including Upwork Enterprise, Uber Technologies, Burger King Company LLC, based on our analysis of 29.6M crawled domains at TechnologyChecker.io. It's particularly popular in the Advertising Services industry (4.54% of customers).

Google Workspace has 3,631,520 active customers detected through our full-sweep crawl of 29.9M live business domains. We enriched 2,649,059 of these with LinkedIn company data on TechnologyChecker.io to generate detailed insights. An additional 28,799 sites that previously used Google Workspace are also tracked.

Google Workspace holds 43.91% of the Email & Webmail market, ranking #2 in the category — based on our analysis of 29.6M domains and 40K+ technologies at TechnologyChecker.io.

The top alternatives to Google Workspace include Microsoft 365 (45.33% market share), Apple iCloud Mail (4.2% market share), Titan Email (1.68% market share), Yandex Mail (1.18% market share) — based on our market share data across 29.6M crawled domains.

United States leads with 1,061,896 Google Workspace customers, followed by United Kingdom (190,423), India (149,447), Canada (121,647), Australia (103,088), based on our enriched company data at TechnologyChecker.io.

The most common company size is 1-10 employees, representing 70.51% of Google Workspace customers, based on our analysis of 2,649,059 enriched companies. This is followed by 11-50 employees (21.22%) and 51-200 employees (5.68%).

The majority of Google Workspace customers were founded in the 2010s (45.8%), followed by the 2020s (26.57%), based on our analysis of 2,649,059 enriched companies. This suggests Google Workspace is most popular among relatively young companies.

The ideal Google Workspace customer is: Company Size: 1-10 employees, Location: US, UK, India, Industry: Agencies, consulting, software, Founded: 2010-2019, Detection: MX record — based on our analysis of 2,649,059 enriched companies at TechnologyChecker.io.

Our crawl detects Google Workspace mail records on 3,631,520 domains as of August 2026, and we matched 2,649,059 of them to company records. That is a 72.9% match rate. The count reflects domains whose business email is delivered by Google, so a group running several domains can appear more than once in the underlying data.

No, and the gap is narrow. Microsoft 365 sits on 3,748,862 domains against Google Workspace on 3,631,520, which is 45.33% versus 43.91% of the market we track. Between them they hold 89.24% of business email. No third provider reaches 5%, so this category is effectively a two-horse race. The category holds 8,270,827 domains across 25 tracked providers.

Small ones, mostly. 70.51% of domains belong to companies employing ten people or fewer and another 21.22% to companies with 11 to 50 staff. Fewer than 2% employ more than 200. The industry lean is toward agencies and consultancies: advertising services 4.54%, business consulting 3.81% and IT services 3.67%. Software development follows closely at 3.57%, and no vertical clears 4.6%.

More than the reverse. We watched 4,371 domains move from Google Workspace to Microsoft 365 and 2,109 move the other way, a net loss of 2,262 to Microsoft. Because a domain publishes only one set of mail records, these are genuine replacements rather than businesses adding a second provider alongside the first.

We read the domain's MX records and match them against Google's mail servers. That makes this a DNS fact rather than an inference from page markup, which is why the detection holds up on domains that serve no website at all and why our company match rate reaches 72.9% instead of the usual forty-something.

It means that domain's inbound mail is delivered by Google. Large groups often run several domains on different providers, so a parent company can appear under one domain and not another. Read each row as evidence about a domain rather than a procurement decision covering every mailbox in the organisation.

Uber, Airbnb, Upwork, Burger King, Randstad, G4S, Keller Williams and Freelancer.com all route mail for their main domains through Google Workspace. They are unusual in this dataset though, because more than nine in ten detected domains belong to companies employing fifty people or fewer. Detection reads each domain's mail records, so an entry means that domain delivers its email through Google.

Because this technology is new to our crawler. Our detection history for it begins in June 2026, so the chart shows three monthly points rather than a long series. The rise across those months is mostly our own crawl coverage expanding, not a surge in adoption, and we would rather say so than draw a trend line.

Yandex Mail is the clearest one. It sent 729 domains to Google Workspace and took back only 39, a near one-way move off Russian mail infrastructure. Apple iCloud Mail contributed another 278. Against those gains, Microsoft 365 remains a heavy net drain on Google's side of the ledger. Titan Email sent a further 114 domains across during the same window.

A little, and the direction is consistent. Proton Mail gained 371 domains from Google Workspace while giving back 45, so it wins roughly eight for every one it loses. The volumes are small against a base of 3.6 million domains, but privacy-focused mail is one of the few places Google leaks steadily.

Less than you might expect. In a 100,000-domain sample, Google Analytics appears on 20.64% and Google Tag Manager on 20.14%, with Cloudflare at 15.98% and WordPress at 12.94%. Most detected domains carry mail and very little else, because a business can buy Workspace without ever publishing a website. GoDaddy hosting shows up on 8.94% and Wix on 5.58% of the same sample.

Yes. This page ranks the largest by audience size, and TechnologyChecker.io holds the full set of 3,631,520 detected domains with the company record attached where we could match one. The 2,649,059 enriched rows carry industry, headcount band, country and founding year for filtering. Because detection is a DNS lookup, the list includes domains that serve no public website at all, which page-based crawlers miss entirely.

We have observed 28,799 domains remove Google mail records since our crawler began covering this technology in May 2026. That is churn watched over a few months rather than a lifetime total, and against 3.6 million active domains it represents well under 1% of the base. Of those, 4,371 moved to Microsoft 365, which is the single largest destination we recorded for departing domains.