How many companies use Cornerstone vs Microsoft 365?

12,584 companies use Cornerstone and 2,284,518 companies use Microsoft 365 in our database. Microsoft 365 is more widely adopted with 181.5x more companies than Cornerstone.

Can I get a list of companies using both Cornerstone and Microsoft 365?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

Cornerstone vs Microsoft 365

Microsoft 365 is used by 2,284,518companies — 181.5x more than Cornerstone (12,584).

12,584 use Cornerstone2,284,518 use Microsoft 365

Side-by-side comparison

	Cornerstone	Microsoft 365
Companies	12,584	2,284,518
Category	CMS	Webmail

Company adoption

Top companies using Cornerstone

Wallstabe & Schneiderwallstabe-schneider.cn

Hees Installaties Echthees-installaties.nl

Burgerlicioustheburgershopco.uk

跑者之旅runbuk.cn

Walnut Grove Dental Groupaveryandmeadows.com

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2,297,102 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=cornerstone

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