Company lists · Data refreshed September 2026

Top 25 Event check-in software companies based in the United States

RevenueBase identified 221 event check-in software companies headquartered in the United States as of September 2026 and tracks 3,321 professional contacts across them, including 1,432 with verified work emails and 1,182 with mobile numbers. New York is the largest hub.

This list covers event check-in 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 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review
221Companies
3,321Contacts tracked
1,432Verified emails
1,182Mobile numbers
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The 25 largest event check-in software companies based in the United States

Ranked by team size
Top 25 of 221 event check-in software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to event check-in 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
1Partial evidenceLehi, UT, United States201-500431 contacts →

Partial evidence

“RainFocus is the next-generation event marketing platform built to capture and analyze unprecedented amounts of first-party data for exceptional events and optimized engagement…”

Source: RevenueBase Database · checked Sep 2, 2026
2Strong evidenceConcord, MA, United States201-500320 contacts →

Strong evidence

“Tripleseat is the leading event management software for venues, built for hospitality by hospitality.”

Source: RevenueBase Database · checked Sep 2, 2026
3Partial evidenceChampaign, IL, United States51-200221 contacts →

Partial evidence

“Whova provides Intelligent Event Technology Solutions by creating authentic audience participation and engagement and simplifying the entire event process from planning to…”

Source: RevenueBase Database · checked Sep 2, 2026
4Strong evidenceLynwood, WA, United States51-200137 contacts →

Strong evidence

“For over 30 years, EventsAir has been developing innovative software solutions and services for the event management industry, creating one of the most comprehensive event…”

Source: RevenueBase Database · checked Sep 2, 2026
5Partial evidenceSouth Barrington, IL, United States51-20097 contacts →

Partial evidence

“eShow has been in the event technology business since 1996, long enough to have seen every trend, every consolidation wave, and every overpromised platform come and go.”

Source: RevenueBase Database · checked Sep 2, 2026
6Partial evidenceAtlanta, GA, United States201-50097 contacts →

Partial evidence

“A2Z Events provides event professionals with a comprehensive platform built to drive revenue growth and simplify event management.”

Source: RevenueBase Database · checked Sep 2, 2026
7Partial evidenceJersey City, United States51-20081 contacts →

Partial evidence

“Eventcombo is an enterprise event management platform for corporate event and marketing teams managing complex, multi-event programs.”

Source: RevenueBase Database · checked Sep 2, 2026
8Partial evidenceNew York, United States51-20077 contacts →

Partial evidence

“LiveBuzz is built on fully managed and integrated services that allow organisers to focus on the important business of running their events.”

Source: RevenueBase Database · checked Sep 2, 2026
9Partial evidenceVerona, WI, United States51-20074 contacts →

Partial evidence

“We help event professionals create meaningful, people‑first experiences that spark connection and make every attendee feel valued.”

Source: RevenueBase Database · checked Sep 2, 2026
10Partial evidenceMiami, FL, United States51-20073 contacts →

Partial evidence

“Choose 2 Rent is a reliable and sustainable company that specializes in offering cutting-edge event technology solutions.”

Source: RevenueBase Database · checked Sep 2, 2026
11Partial evidenceMandeville, LA, United States11-5072 contacts →

Partial evidence

“At American Tradeshow Services, we’re more than a provider-we’re the trusted partner behind some of the most successful events across the country.”

Source: RevenueBase Database · checked Sep 2, 2026
12Partial evidencePeachtree Corners, GA, United States51-20066 contacts →

Partial evidence

“Eventeny is a robust event management solution founded on the belief that managing large-scale events with hundreds of artists, exhibitors, vendors, sponsors, and volunteers…”

Source: RevenueBase Database · checked Sep 2, 2026
13Partial evidenceBoston, MA, United States51-20061 contacts →

Partial evidence

“Accelevents is a modern, enterprise-ready event management platform built for organizations that need flexibility, speed, and reliability across every phase of the event lifecycle.”

Source: RevenueBase Database · checked Sep 2, 2026
14Partial evidencePortland, OR, United States51-20053 contacts →

Partial evidence

“MeyerPro supports corporate and live events with LED video walls, audio, video, cameras, broadcast support, and show crew for planners, producers, agencies, and corporate teams.”

Source: RevenueBase Database · checked Sep 2, 2026
15Indirect evidenceSt Petersburg, FL, United States11-5052 contacts →

Indirect evidence

“Sign In App is the smart and safe way to sign in.”

Source: RevenueBase Database · checked Sep 2, 2026
16Indirect evidenceMilwaukie, OR, United States11-5049 contacts →

Indirect evidence

“Saffire empowers hundreds of clients with beautiful, unique and engaging websites, and integrated SaffireTix ticketing.”

Source: RevenueBase Database · checked Sep 2, 2026
17Partial evidenceChicago, IL, United States11-5049 contacts →

Partial evidence

“At Expo Pass, we make all kinds of events all kinds of easy.”

Source: RevenueBase Database · checked Sep 2, 2026
18Partial evidenceMiami, FL, United States11-5039 contacts →

Partial evidence

“Flicket.io is a powerful global, all-in-one ticketing and event management platform that helps sports team, music festivals, exhibitions and event organizers sell tickets, capture…”

Source: RevenueBase Database · checked Sep 2, 2026
19Partial evidenceNew Orleans, LA, United States11-5037 contacts →

Partial evidence

“WRSTBND is your go-to event tech partner, empowering organizers to deliver unforgettable experiences.”

Source: RevenueBase Database · checked Sep 2, 2026
20Partial evidenceScranton, PA, United States11-5032 contacts →

Partial evidence

“Founded in 2009, Jujama provides the leading desktop and mobile applications to events around the world that bring attendees together before, during and after an event.”

Source: RevenueBase Database · checked Sep 2, 2026
21Partial evidenceChicago, IL, United States11-5026 contacts →

Partial evidence

“RSVPify is a leading event management and ticketing platform.”

Source: RevenueBase Database · checked Sep 2, 2026
22Indirect evidenceAurora, IL, United States11-5023 contacts →

Indirect evidence

“A.C.T.”

Source: RevenueBase Database · checked Sep 2, 2026
23Partial evidenceVentura, CA, United States51-20023 contacts →

Partial evidence

“Registration Control Systems (RCS), a comprehensive service provider of trade show, conference and event registration and lead management systems.”

Source: RevenueBase Database · checked Sep 2, 2026
24Partial evidenceAtlanta, GA, United States11-5022 contacts →

Partial evidence

Event planning is complex.”

Source: RevenueBase Database · checked Sep 2, 2026
25Strong evidenceSaint Charles, MO, United States11-5021 contacts →

Strong evidence

“Curate is a software platform for event professionals that allows them to perfectly curate their events, especially events with thousands of small pieces.”

Source: RevenueBase Database · checked Sep 2, 2026

Showing 25 of 221 event check-in software companies based in the United States

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Event check-in software companies based in the United States at a glance

As of Sep 2, 2026
43.1%Verified-email coverage
35.6%Mobile-number coverage
15.0Average contacts per company
11-50Median size (employees)
7.7%Largest-city concentration · New York
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
109
11-50
88
51-200
18
201-500
5
10001+
1

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 event check-in 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 “event check-in 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 event check-in 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 event check-in 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, 1,432 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 2, 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 event check-in 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 event check-in software companies are there based in the United States?

RevenueBase identified 221 event check-in 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?

Rainfocus, headquartered in Lehi, tops this list with the largest team on record.

Which city has the most event check-in software companies?

New York leads with 17 headquartered companies, followed by San Francisco (9) and Chicago (8).

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 1,432 verified decision-maker contacts tracked across these 221 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 2, 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.