Company lists · Data verified August 2026

Top 25 Appointment scheduling software companies based in the United States

Name: Appointment scheduling software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 304 companies tracked

There are 304 appointment scheduling software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 3,568 professional contacts across them, including 954 with verified work emails and 1,293 with mobile numbers. New York is the largest hub.

This list covers appointment scheduling software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

304Companies

3,568Contacts tracked

954Verified emails

1,293Mobile numbers

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The 25 largest appointment scheduling software companies based in the United States

Ranked by team size

Top 25 of 304 appointment scheduling software companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Calendly	Atlanta, GA	501-1,000	515	252
2	Boulevard	Los Angeles, CA	201-500	474	7
3	Vagaro	Pleasanton, CA	201-500	444	48
4	Glossgenius	New York, NY	51-200	343	193
5	Mytime	Salt Lake City, UT	11-50	88	38
6	Bookedby	Austin, TX	51-200	82	3
7	Service Autopilot By Xplor	Atlanta, GA	51-200	59	32
8	Sumo Scheduler	Atlanta, GA	51-200	57	18
9	Nextpatient	San Francisco, CA	11-50	40	36
10	cal.com	San Francisco, CA	11-50	38	17
11	Goldie	Atlanta, GA	11-50	37	25
12	Pike13	Seattle, WA	11-50	37	12
13	Runloyal PET Software	Atlanta, GA	11-50	36	13
14	Opendoctor	New York, NY	11-50	33	20
15	Picktime	Austin, TX	11-50	30	6
16	Timezest	Wilmington, DE	11-50	29	23
17	Schedulicity	Bozeman, MT	51-200	25	3
18	Setmore	Portland, OR	51-200	22	5
19	Sked24	Lewes, DE	11-50	22	4
20	Keona Health	Chapel	51-200	21	12
21	Rosy Salon Software	Lombard, IL	11-50	19	9
22	Vimcal	New York City	11-50	18	13
23	Unique Dental Scheduling	Jeffersonville, IN	51-200	18	5
24	Acuity Scheduling	New York, NY	1,001-5,000	11	1
25	Odoro, A Clearwave Company	New York, NY	11-50	10	1

Showing 25 of 304 appointment scheduling software companies based in the United States

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Appointment scheduling software companies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 18 HQs

1,293Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

187

11-50

51-200

201-500

501-1,000

1,001-5,000

Appointment scheduling software companies by metro

Metro	Companies
Appointment scheduling software companies in New York	18
Appointment scheduling software companies in San Francisco	14
Appointment scheduling software companies in Los Angeles	10
Appointment scheduling software companies in Seattle	9
Appointment scheduling software companies in Atlanta	9
Appointment scheduling software companies in Austin	9
Appointment scheduling software companies in Dallas	6
Appointment scheduling software companies in Chicago	5

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “appointment scheduling software companies”, with match quality audited by blind human judging, and headquartered in the United States.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 5 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many appointment scheduling software companies are there based in the United States?

There are 304 appointment scheduling software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Calendly, headquartered in Atlanta, tops this list with the largest team on record.

Which city has the most appointment scheduling software companies?

New York leads with 18 headquartered companies, followed by San Francisco (14) and Los Angeles (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 954 verified decision-maker contacts tracked across these 304 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Related lists

Appointment scheduling software companies by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.