Company lists · Data refreshed September 2026

Top 25 Most popular booking system software companies based in the United States

Name: Most popular booking system software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 190 companies tracked

RevenueBase identified 190 most popular booking system software companies headquartered in the United States as of September 2026 and tracks 3,578 professional contacts across them, including 1,203 with verified work emails. Los Angeles is the largest hub.

This list covers most popular booking system 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 21, 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 21, 2026 86% judged on-target in blind review

190Companies

3,578Contacts tracked

1,203Verified emails

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The 25 largest most popular booking system software companies based in the United States

Ranked by team size

Top 25 of 190 most popular booking system software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to most popular booking system 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hotelkey	Indirect evidence	Carrollton, TX, United StatesHQ checked Sep 21, 2026	501-1,000	860 contacts →
	Indirect evidence “HotelKey was founded in 2015 and today counts seven large enterprise chains among its clients.” Source: RevenueBase Database · checked Sep 21, 2026
2	Boulevard	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	201-500	486 contacts →
	Indirect evidence “Boulevard is the business management platform trusted by the fastest-growing salons, spas, and med spas.” Source: RevenueBase Database · checked Sep 21, 2026
3	Vagaro	Indirect evidence	Pleasanton, CA, United StatesHQ checked Sep 21, 2026	201-500	450 contacts →
	Indirect evidence “At Vagaro, we're passionate about empowering businesses in the beauty, fitness, and wellness industries to thrive.” Source: RevenueBase Database · checked Sep 21, 2026
4	Odysseus Solutions	Strong evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	51-200	172 contacts →
	Strong evidence “Odysseus Solutions is a Miami based Travel Technology Company providing the most comprehensive and innovative online booking solutions available in the market today.” Source: RevenueBase Database · checked Sep 21, 2026
5	Onpeak	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 21, 2026	51-200	137 contacts →
	Partial evidence “onPeak, a GES network company, is the leading hotel booking solution for the events industry.” Source: RevenueBase Database · checked Sep 21, 2026
6	Springer-Miller Systems	Strong evidence	Stowe, VT, United StatesHQ checked Sep 21, 2026	51-200	114 contacts →
	Strong evidence “Springer-Miller Systems provides guest centric software and services to the hospitality industry.” Source: RevenueBase Database · checked Sep 21, 2026
7	Mytime	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	88 contacts →
	Indirect evidence “MyTime is a fully integrated appointment scheduling, point-of-sale and customer engagement platform for multi-location chains and franchises.” Source: RevenueBase Database · checked Sep 21, 2026
8	Bookedby	Partial evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	51-200	85 contacts →
	Partial evidence “BookedBy is business management software for salons, spas, and other appointment-based service businesses that helps create exceptional client experiences, streamline operations…” Source: RevenueBase Database · checked Sep 21, 2026
9	Resnexus	Strong evidence	Salem, UT, United StatesHQ checked Sep 21, 2026	11-50	65 contacts →
	Strong evidence “ResNexus is the most popular and most used reservation system for U.S.” Source: RevenueBase Database · checked Sep 21, 2026
10	XOLA	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	53 contacts →
	Strong evidence “Xola provides cloud-based software that makes it simple for businesses to manage reservations in real time from any channel-bookings made in-person, over the phone, through their…” Source: RevenueBase Database · checked Sep 21, 2026
11	Goldie	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Goldie is all about empowering independent business owners who have taken bold steps to venture out on their own and work for themselves.” Source: RevenueBase Database · checked Sep 21, 2026
12	Resmark Systems	Partial evidence	Salt Lake City, UT, United StatesHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “RESMARK Systems is a marketing, reservation management, and back office platform that allows customers to book trips online day or night.” Source: RevenueBase Database · checked Sep 21, 2026
13	Monscierge	Indirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 21, 2026	51-200	26 contacts →
	Indirect evidence “Elegant Connections for Empowered Guests.” Source: RevenueBase Database · checked Sep 21, 2026
14	Schedulicity	Partial evidence	Bozeman, MT, United StatesHQ checked Sep 21, 2026	51-200	26 contacts →
	Partial evidence “Schedulicity - A Vagaro Company - is the leading online appointment, class and workshop scheduling platform for discovering and booking local services in more than 50 different…” Source: RevenueBase Database · checked Sep 21, 2026
15	Growthzilla	Partial evidence	Westlake Village, CA, United StatesHQ checked Sep 21, 2026	1-10	26 contacts →
	Partial evidence “Uzeli by Growthzilla is a simple platform for salons and spas to streamline bookings, simplify POS operation, automate marketing and delight customers.” Source: RevenueBase Database · checked Sep 21, 2026
16	Singenuity	Strong evidence	Nashville, TN, United StatesHQ checked Sep 21, 2026	11-50	23 contacts →
	Strong evidence “We are Singenuity, all-in-one booking software for tours & attractions.” Source: RevenueBase Database · checked Sep 21, 2026
17	Setmore	Indirect evidence	Portland, OR, United StatesHQ checked Sep 21, 2026	51-200	22 contacts →
	Indirect 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 21, 2026
18	Spazious	Indirect evidence	United StatesHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “If you are looking for an easy-to-use solution to manage your group and event reservations, Spazious is the one.” Source: RevenueBase Database · checked Sep 21, 2026
19	Staylist	Strong evidence	Knoxville, TN, United StatesHQ checked Sep 21, 2026	11-50	21 contacts →
	Strong evidence “Staylist is not only the next generation online booking tool, we are also a comprehensive campground management and vacation rental management software.” Source: RevenueBase Database · checked Sep 21, 2026
20	Flybook Reservation Software	Strong evidence	Bend, OR, United StatesHQ checked Sep 21, 2026	11-50	20 contacts →
	Strong evidence “The Flybook is a robust and flexible software system specifically designed for Tour Operators, Outfitters, Adventure Parks, Lodges and other Outdoor Businesses.” Source: RevenueBase Database · checked Sep 21, 2026
21	Beachy	Indirect evidence	Miramar Beach, FL, United StatesHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “Beachy is a B2B hospitality technology company serving the nation’s top resorts and beachside vendors.” Source: RevenueBase Database · checked Sep 21, 2026
22	Rosy Salon Software	Partial evidence	Lombard, IL, United StatesHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Designed by Salon professionals, Rosy Salon Software is a comprehensive suite of salon scheduling and business tools.” Source: RevenueBase Database · checked Sep 21, 2026
23	US Edirect	Strong evidence	Roslyn Heights, NY, United StatesHQ checked Sep 21, 2026	51-200	17 contacts →
	Strong evidence “Since US eDIRECT has continued to develop and support the most reliable and comprehensive scheduling and recreational management software in the industry.” Source: RevenueBase Database · checked Sep 21, 2026
24	Indexic Booking Software	Partial evidence	Mount Pleasant, SC, United StatesHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Indexic offers two premium software products called aReservation and aWaiver.” Source: RevenueBase Database · checked Sep 21, 2026
25	Party Center Software	Strong evidence	Cameron Park, CA, United StatesHQ checked Sep 21, 2026	11-50	14 contacts →
	Strong evidence “Party Center Software is the #1 online booking and facility management software.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: most popular booking system software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names most popular booking system software companies.
Partial evidence: Its own public description names part of most popular booking system software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name most popular booking system software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 190 most popular booking system software companies based in the United States

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Most popular booking system software companies based in the United States at a glance

As of Sep 21, 2026

33.6%Verified-email coverage

18.8Average contacts per company

1-10Median size (employees)

4.7%Largest-city concentration · Los Angeles

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 190 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 most popular booking system 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 “most popular booking system 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 most popular booking system 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 most popular booking system 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, 1,203 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 21, 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 most popular booking system 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 most popular booking system software companies are there based in the United States?

RevenueBase identified 190 most popular booking system 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?

Hotelkey, headquartered in Carrollton, tops this list with the largest team on record.

Which city has the most most popular booking system software companies?

Los Angeles leads with 9 headquartered companies, followed by New York (6) and San Francisco (6).

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 1,203 verified decision-maker contacts tracked across these 190 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 21, 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.