Company lists · Data refreshed September 2026

Top 25 Online reservation software companies based in the United States

Name: Online reservation 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 29, 2026 241 companies tracked

RevenueBase identified 241 online reservation software companies headquartered in the United States as of September 2026 and tracks 6,755 professional contacts across them, including 2,912 with verified work emails. New York is the largest hub.

This list covers online reservation 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 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

241Companies

6,755Contacts tracked

2,912Verified emails

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The 25 largest online reservation software companies based in the United States

Ranked by team size

Top 25 of 241 online reservation software companies based in the 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 reservation 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	Cendyn	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 29, 2026	501-1,000	885 contacts →
	Indirect evidence “Cendyn is a global hospitality cloud-based technology company that enables hotels to drive revenue, maximize profitability, and create deeper connections with guests through its…” Source: RevenueBase Database · checked Sep 29, 2026
2	Hotelkey	Indirect evidence	Carrollton, TX, United StatesHQ checked Sep 29, 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 29, 2026
3	Cloudbeds	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	501-1,000	727 contacts →
	Indirect evidence “Cloudbeds is the hospitality management system built for ambitious hoteliers who demand more.” Source: RevenueBase Database · checked Sep 29, 2026
4	Sevenrooms	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	201-500	356 contacts →
	Indirect evidence “SevenRooms, a DoorDash company, is a CRM, marketing and operations platform that helps hospitality operators create exceptional experiences that drive revenue and repeat business.” Source: RevenueBase Database · checked Sep 29, 2026
5	Clerk Hotel Management	Indirect evidence	Miami, FL, United StatesHQ checked Sep 29, 2026	n/a	301 contacts →
	Indirect evidence “Clerk is a hotel management system in the cloud that empowers independent hotels and small accommodations with administration, booking, sales and CRM tools.” Source: RevenueBase Database · checked Sep 29, 2026
6	Otelier	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	201-500	276 contacts →
	Partial evidence “Otelier is the hospitality software behind every great host!” Source: RevenueBase Database · checked Sep 29, 2026
7	Odysseus Solutions	Partial evidence	Miami, FL, United StatesHQ checked Sep 29, 2026	51-200	172 contacts →
	Partial 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 29, 2026
8	TOCK	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	161 contacts →
	Indirect evidence “Tock is a comprehensive platform built to fundamentally change the way restaurants, bars, and wineries think about and run their business.” Source: RevenueBase Database · checked Sep 29, 2026
9	Onpeak	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 29, 2026	51-200	137 contacts →
	Indirect evidence “onPeak, a GES network company, is the leading hotel booking solution for the events industry.” Source: RevenueBase Database · checked Sep 29, 2026
10	Inn-Flow	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 29, 2026	51-200	130 contacts →
	Partial evidence “Inn-Flow is the fastest growing software platform in the hotel industry, because it’s a complete back-office management system with better insights and analytics.” Source: RevenueBase Database · checked Sep 29, 2026
11	Travelnet Solutions	Indirect evidence	Cottage Grove, MN, United StatesHQ checked Sep 29, 2026	201-500	122 contacts →
	Indirect evidence “TravelNet Solutions (TNS) is on a mission to transform how hospitality works.” Source: RevenueBase Database · checked Sep 29, 2026
12	Campspot	Strong evidence	Grand Rapids, MI, United StatesHQ checked Sep 29, 2026	51-200	118 contacts →
	Strong evidence “Campspot crafts reservation software for resort owners that delivers their customers the perfect camping experience.” Source: RevenueBase Database · checked Sep 29, 2026
13	Springer-Miller Systems	Partial evidence	Stowe, VT, United StatesHQ checked Sep 29, 2026	51-200	114 contacts →
	Partial evidence “Springer-Miller Systems provides guest centric software and services to the hospitality industry.” Source: RevenueBase Database · checked Sep 29, 2026
14	Innroad	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	51-200	114 contacts →
	Partial evidence “innRoad is a Software-as-a-Service (SaaS) hotel software solution that seamlessly integrates property management, global distribution, bookings and marketing–all on a single…” Source: RevenueBase Database · checked Sep 29, 2026
15	MSI Solutions	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 29, 2026	51-200	76 contacts →
	Indirect evidence “MSI’s Integrated Technology Solutions Based in Phoenix Arizona, MSI Solutions is a client-centric provider of cloud-based hospitality technology solutions serving independent…” Source: RevenueBase Database · checked Sep 29, 2026
16	Inntopia	Indirect evidence	Stowe, VT, United StatesHQ checked Sep 29, 2026	51-200	67 contacts →
	Indirect evidence “Inntopia turns siloed systems into bigger itineraries, automated upsells, next-level service, and happier guests.” Source: RevenueBase Database · checked Sep 29, 2026
17	Resnexus	Partial evidence	Salem, UT, United StatesHQ checked Sep 29, 2026	11-50	65 contacts →
	Partial evidence “ResNexus is the most popular and most used reservation system for U.S.” Source: RevenueBase Database · checked Sep 29, 2026
18	XOLA	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 29, 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 29, 2026
19	Guestcentric	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	51-200	52 contacts →
	Partial evidence “Guestcentric's Hypercommerce is a new hotel system to fully run your online presence.” Source: RevenueBase Database · checked Sep 29, 2026
20	MS Shift, INC	Partial evidence	New York, United StatesHQ checked Sep 29, 2026	11-50	47 contacts →
	Partial evidence “MS SHIFT is an established software and technology company that services the leading hotels of the world.” Source: RevenueBase Database · checked Sep 29, 2026
21	Thinkreservations	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 29, 2026	11-50	46 contacts →
	Indirect evidence “ThinkReservations provides a fast, professional, and comprehensive platform for your business.” Source: RevenueBase Database · checked Sep 29, 2026
22	Iqware INC	Partial evidence	Castle Rock, CO, United StatesHQ checked Sep 29, 2026	51-200	46 contacts →
	Partial evidence “For fifteen years IQware has been developing software to address every aspect of hotel operations.” Source: RevenueBase Database · checked Sep 29, 2026
23	Roverpass	Strong evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	11-50	42 contacts →
	Strong evidence “RoverPass, the ultimate reservation software, makes the reservation process easy to manage by streamlining your day-to-day operations and provides the most comprehensive set of…” Source: RevenueBase Database · checked Sep 29, 2026
24	Erbon Hospitality Solutions	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 29, 2026	11-50	38 contacts →
	Indirect evidence “Erbon Hospitality is an award-winning all-in-one platform designed to help every lodging business achieve its full potential, serving a global customer base of properties.” Source: RevenueBase Database · checked Sep 29, 2026
25	Reservation Services International	Partial evidence	Winter Park, FL, United StatesHQ checked Sep 29, 2026	51-200	38 contacts →
	Partial evidence “Offering complete toll free (800) reservation capabilities, airline reservation, customer service and an on-line booking engine, RSI services resorts as well as adventure and dive…” Source: RevenueBase Database · checked Sep 29, 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: online reservation 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 online reservation software companies.
Partial evidence: Its own public description names part of online reservation software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name online reservation 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 241 online reservation software companies based in the United States

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Online reservation software companies based in the United States at a glance

As of Sep 29, 2026

43.1%Verified-email coverage

28.0Average contacts per company

11-50Median size (employees)

6.6%Largest-city concentration · New York

Sep 29, 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 241 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 reservation 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 “online reservation 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 online reservation 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 online reservation 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, 2,912 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.

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 reservation 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 online reservation software companies are there based in the United States?

RevenueBase identified 241 online reservation 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?

Cendyn, headquartered in Boca Raton, tops this list with the largest team on record.

Which city has the most online reservation software companies?

New York leads with 16 headquartered companies, followed by Miami (10) and Denver (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 2,912 verified decision-maker contacts tracked across these 241 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.