How many companies use Calendly vs Microsoft 365?

230 companies use Calendly and 38,765 companies use Microsoft 365 in our database. Microsoft 365 is more widely adopted with 168.5x more companies than Calendly.

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

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

Calendly vs Microsoft 365

Microsoft 365 is used by 38,765companies — 168.5x more than Calendly (230).

230 use Calendly38,765 use Microsoft 365

Side-by-side comparison

	Calendly	Microsoft 365
Companies	230	38,765
Category	Appointment scheduling	Other

Company adoption

Top companies using Calendly

InterNetXix.biz

ixperts.bizixperts.biz

Email Marketingixmedia.biz

The Deal Methoditsadeal.biz

InCardincard.biz

Get the full comparison

38,995 companies with emails, tech stacks, and contacts

Subscribe from $19/mo →

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=calendly

AgentData picks

Oneway

All-in-one customer platform — live chat, email, automations, changelogs & roadmaps with AI.

Try Oneway →

DragApp

AI-powered shared inbox, help desk, and team collaboration — inside Gmail. 200K+ users.

Try DragApp free →

View individually

Companies using Calendly→

Companies using Microsoft 365→

Frequently asked questions

Need this data via API?

Access technology comparison data programmatically via REST API or MCP.

API docs →