Market share · Last verified Nov 6, 2026
Cloud market share Across 220K+ companies.
Across the 220K+ company installs we see in Cloud, AWS leads with 65.3%, followed by Microsoft Azure at 17.7%. Shares count companies, not revenue.
220K+Company installs in Cloud
65.3%AWS share
0 ptsAWS, 12-month change
Share
Share of companies.
VendorCompaniesShare12-mo changeAWS140K+65.3%+0 ptsMicrosoft Azure40K+17.7%+0 ptsGoogle Cloud38K+17%+0 pts
Switching
Who moves to whom.
Companies that stopped using one vendor and started using another since Nov 6, 2025. Darker cells mean more switches.
From ↓ · To →AWSMicrosoft AzureGoogle CloudAWS—180+340+Microsoft Azure260+—95Google Cloud310+100+—
By company size
Share by company size.
51–200 staff
201–500 staff
501–1,000 staff
1,001–5,000 staff
5,001–10,000 staff
10,001+ staff
How we count
Every signal behind the numbers.
MX recordsDomain names
Microsoft 365 behind MimecastShows adoptionDomain names 9
Subdomains and tenants 7
Certificates 4
Website and app 12
Hiring 8
People 6
Company news 7
Vendors and partners 7
Public records 6
Code and infrastructure 8
Incumbent events 4
Questions
Cloud market share, answered.
AWS, with 65.3% of the 220K+ company installs we see in Cloud. Microsoft Azure is second at 17.7%.
AWS gained the most over the last 12 months (0 points), based on the companies that adopted and dropped each tool.
By the number of companies where we see each tool in use, not by revenue or seats. A company that uses two of these tools counts for both.
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