Company lists · Data refreshed September 2026

Top 11 Online scheduling platform companies based in New York, United States

RevenueBase identified 42 online scheduling platform companies headquartered in New York, United States as of September 2026 and tracks 586 professional contacts across them, including 253 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers online scheduling platform companies headquartered in New York, 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 29, 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 29, 2026 86% judged on-target in blind review
42Companies
586Contacts tracked
253Verified emails
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The 11 largest online scheduling platform companies based in New York, United States

Ranked by team size
Top 11 of 42 online scheduling platform companies based in New York, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to online scheduling platform 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 evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200340 contacts →

Indirect 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 29, 2026
2Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-50050 contacts →

Indirect evidence

“Booker by is transforming the way local services are managed by businesses and discovered by consumers.”

Source: RevenueBase Database · checked Sep 29, 2026
3Strong evidenceNew York, NY, United StatesHQ checked Sep 29, 202611-5033 contacts →

Strong evidence

“openDoctor is a real-time patient engagement and patient access platform translating complex scheduling processes into simple, people-friendly experiences.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 202611-5012 contacts →

Partial evidence

“SixPlus is trusted by sales and marketing teams, event planners and administrative professionals to find and book private dining spaces online.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 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 29, 2026
6Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 20261,001-5,00011 contacts →

Partial evidence

“Flexible scheduling software designed to help you grow, because booking time should never get in the way of success.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

“Makase builds AI-powered operating systems for trusted professionals.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 20261-103 contacts →

Partial evidence

“A secure HIPAA-compliant online Patient Engagement marketplace for on-demand appointments.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“Quickstaff is a web-based application that helps Caterers and Event Planners schedule and manage their events and staff.”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceNew York, NY, United StatesHQ checked Sep 29, 20261-101 contacts →

Strong evidence

“Connecting vetted vendors to the event planners who need them in an online platform that saves time and effort when planning and booking events.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“TimeFinder is the most intuitive and delightful schedule planner you’ll ever use.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 11 of 42 online scheduling platform companies based in New York, United States

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Online scheduling platform companies based in New York, United States at a glance

As of Sep 29, 2026
43.2%Verified-email coverage
14.0Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
10
51-200
2
201-500
3
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 42 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 online scheduling platform 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 New York, United States whose own description of what they do matches “online scheduling platform 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 online scheduling platform 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 online scheduling platform companies, and records with no verified work email. Companies headquartered outside New York 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, 253 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 29, 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.

Online scheduling platform companies by metro in the United States

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 online scheduling platform 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 online scheduling platform companies are there based in New York, United States?

RevenueBase identified 42 online scheduling platform companies headquartered in New York, 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?

Glossgenius, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most online scheduling platform companies?

New York leads the United States with 42 headquartered companies, followed by San Francisco (42) and Los Angeles (20).

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 253 verified decision-maker contacts tracked across these 42 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 29, 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.