Company lists · Data refreshed September 2026

Top 25 AI scheduling software companies based in the United States

RevenueBase identified 226 AI scheduling software companies headquartered in the United States as of September 2026 and tracks 2,516 professional contacts across them, including 892 with verified work emails. San Francisco is the largest hub.

This list covers AI 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
226Companies
2,516Contacts tracked
892Verified emails
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The 25 largest AI scheduling software companies based in the United States

Ranked by team size
Top 25 of 226 AI scheduling software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to AI scheduling software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 27, 2026501-1,000507 contacts →

Indirect evidence

“At Calendly, our vision is to take the work out of connecting with others so you can accomplish more.”

Source: RevenueBase Database · checked Sep 27, 2026
2Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202651-200340 contacts →

Partial evidence

“GlossGenius is one of the quickest growing solutions powering small business owners across the US in the beauty & wellness space with elegant, vibrant, and intuitive software.”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 2026201-500186 contacts →

Partial evidence

“Skedulo’s leading Deskless Productivity Cloud solution powered by AI and machine learning empowers organizations to manage, engage and analyze their deskless workforce, supporting…”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceDover, DE, United StatesHQ checked Sep 27, 2026n/a134 contacts →

Partial evidence

“Cabinet is the AI & automation platform for strategic business partners.”

Source: RevenueBase Database · checked Sep 27, 2026
5Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 202651-20074 contacts →

Partial evidence

“GoodTime is the leader in complex interview scheduling automation for enterprise talent teams.”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidenceAtlanta, GA, United StatesHQ checked Sep 27, 202651-20057 contacts →

Partial evidence

“SUMO is a customer engagement platform that includes online Appointment, Event, and Field Sales scheduling, built fully native on Salesforce.”

Source: RevenueBase Database · checked Sep 27, 2026
7Partial evidenceSan Francisco, United StatesHQ checked Sep 27, 202611-5047 contacts →

Partial evidence

“Lindy is the AI teammate that does real work for your whole team.”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 202611-5046 contacts →

Partial evidence

“Cal.com is a modern, fully customizable scheduling platform built for teams that care about both power and design.”

Source: RevenueBase Database · checked Sep 27, 2026
9Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 202651-20042 contacts →

Partial evidence

“We're a human-driven AI-enabled sales development team recommended by 100+ VCs, 200+ leading startups 🦄, dozens of professional sports teams, and iconic tech companies, we book…”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceClaymont, DE, United StatesHQ checked Sep 27, 202611-5037 contacts →

Indirect evidence

“Every marketing campaign(inbound or outbound) drives buyers to one place: your website.”

Source: RevenueBase Database · checked Sep 27, 2026
11Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 202651-20037 contacts →

Partial evidence

“Clockwise is an AI-powered calendar assistant that builds smarter schedules for everyone by coordinating the way individuals, teams, and companies prefer to work.”

Source: RevenueBase Database · checked Sep 27, 2026
12Partial evidenceAustin, TX, United StatesHQ checked Sep 27, 202611-5031 contacts →

Partial evidence

“Picktime is one of the world's leading scheduling platforms providing a quick, intuitive tool that enables professionals to book meetings with clients.”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceWilmington, DE, United StatesHQ checked Sep 27, 202611-5029 contacts →

Indirect evidence

“TimeZest is the dispatch company for managed service providers.”

Source: RevenueBase Database · checked Sep 27, 2026
14Partial evidencePalo Alto, CA, United StatesHQ checked Sep 27, 20261-1026 contacts →

Partial evidence

“AI Meeting Scheduler for Modern Teams Teamcal Ai finds free time for everyone across companies, calendars, and timezones in real-time, and lets you schedule follow-up meetings in…”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceMars, United StatesHQ checked Sep 27, 202611-5024 contacts →

Indirect evidence

“Clara is your partner in doing great work.”

Source: RevenueBase Database · checked Sep 27, 2026
16Partial evidencePortland, OR, United StatesHQ checked Sep 27, 202651-20022 contacts →

Partial evidence

“Setmore offers a free online scheduling platform that empowers you to balance your scheduling, connect with customers, and grow your brand.”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidenceNew York, United StatesHQ checked Sep 27, 202611-5019 contacts →

Indirect evidence

“Vimcal is the world's fastest calendar, beautifully designed for people who have too many meetings.”

Source: RevenueBase Database · checked Sep 27, 2026
18Strong evidenceNew York, NY, United StatesHQ checked Sep 27, 202611-5019 contacts →

Strong evidence

“candidate.fyi is an AI-powered interview scheduling and recruiting coordination platform built for modern talent acquisition teams.”

Source: RevenueBase Database · checked Sep 27, 2026
19Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 20261-1019 contacts →

Partial evidence

“We build, deploy, and continuously improve custom AI agents for your business.”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidenceChandler, AZ, United StatesHQ checked Sep 27, 202611-5016 contacts →

Indirect evidence

“At ShiftX we love to make people’s lives better every day.”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 27, 20261-1015 contacts →

Partial evidence

“Nowadays is an AI-powered event planning copilot that takes the hassle out of organizing corporate events.”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceMenlo Park, CA, United StatesHQ checked Sep 27, 202611-5015 contacts →

Indirect evidence

“AutoService A.I.”

Source: RevenueBase Database · checked Sep 27, 2026
23Partial evidenceKnoxville, TN, United StatesHQ checked Sep 27, 202611-5013 contacts →

Partial evidence

“The trusted partner in comprehensive B2B appointment, event, and association management software, building enduring partnerships with our clients to empower them to create…”

Source: RevenueBase Database · checked Sep 27, 2026
24Partial evidenceCharlotte, NC, United StatesHQ checked Sep 27, 20261-1011 contacts →

Partial evidence

“TimeTap Online Scheduling is a simple & effective tool for the multifaceted and over-stressed life of service providers & appointment based businesses.”

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceNew York, NY, United StatesHQ checked Sep 27, 20261-1011 contacts →

Indirect evidence

“At Book Like A Boss, we're redefining how businesses engage with their clients, streamline operations, and maximize revenue.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 226 AI scheduling software companies based in the United States

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

As of Sep 27, 2026
35.5%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
15.5%Largest-city concentration · San Francisco
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
155
11-50
51
51-200
14
201-500
3
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 226 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among AI scheduling software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “AI scheduling software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names AI scheduling software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among AI scheduling software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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
Every listed company carries at least one verified work email, 892 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names AI scheduling software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 226 AI scheduling software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 AI scheduling software companies?

San Francisco leads with 35 headquartered companies, followed by New York (19) and Atlanta (7).

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 892 verified decision-maker contacts tracked across these 226 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.