Company lists · Data refreshed November 2026

Top 21 Convention app developers based in the United States

RevenueBase identified 78 company matches for convention app developers associated with the United States as of November 2026 and tracks 807 professional contacts across them, including 264 with verified work emails. New York is the largest hub.

This list covers company matches for convention app developers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
78Companies
807Contacts tracked
264Verified emails
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The 21 largest convention app developers based in the United States

Ranked by team size
Top 21 of 78 company matches for convention app developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSouth Barrington, IL, United StatesHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAtlanta, FL, United StatesHQ recorded Nov 6, 2026201-500102 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCincinnati, OH, United StatesHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“Map Your Show is your trade show technology partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“At Guidebook, we believe that great events and experiences are built on seamless communication and engagement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchScranton, PA, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“RD Mobile’s award-winning Engagefully & Engagefully EVENTS mobile apps power year-round member engagement and deliver exceptional event experiences for of in-person & virtual…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOverland Park, KS, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Building Stronger Communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAuburn Hills, MI, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Results at Hand develops mobile solutions for events, associations, and more!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPortland, ME, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Planning an event where interactivity, engagement and participation are key?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBrandon, FL, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“ATIV Software is the publisher of EventPilot meeting apps, the leading mobile conference platform for large scientific and medical meetings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFrisco, TX, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“GRID Platform is the first complete mobile and web events management platform in the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Yapp is the easiest and most affordable way to create mobile apps for events, conferences, meetings or groups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLexington, KY, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Legit Apps builds custom mobile applications for events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSmithfield, RI, United StatesHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“A new app designed to encourage community connection and solve the problems live events face during a time of social distancing in an ever-changing world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMadison, WI, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“ConfPlus is a mobile solution for conference and events to enrich user experience of all participants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLake Worth, FL, United StatesHQ recorded Nov 6, 202611-502 contacts →

Exact match

“AppBurst is a Smart City company specializing in mobile application development and internet marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Social Bevy is an iOS and Android app that provides a complete solution for event planning, event information and access as a smartphone application.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLincoln, NE, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We’re Grandstand, a platform that allows events, venues, and organizations to easily build, launch and manage native mobile apps.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Let’s Rallie is all about making event communications and engagement a breeze!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“VoiceHive is a web based, mobile ready, platform that is designed and built to elevate the attendee experience while streamlining the work event planners need to do- Live events -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBoise, ID, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Dionysus builds software for festivals, conferences, and complex live events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 21 of 78 convention app developers based in the United States

See the full list, filter by size, metro and specialty, and access 264 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Convention app developers based in the United States at a glance

As of Nov 6, 2026
32.7%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
29
51-200
5
201-500
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 78 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “convention app developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 264 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “convention app developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many convention app developers are there based in the United States?

RevenueBase identified 78 company matches for convention app developers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Eshow Event Management Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most convention app developers?

New York leads with 8 company records, followed by San Diego (4) and San Francisco (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 264 professional contacts with verified work emails tracked across these 78 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.