Company lists · Data refreshed September 2026
Top 25 Help desk software companies based in the United States
RevenueBase identified 64 help desk software companies headquartered in the United States as of September 2026 and tracks 773 professional contacts across them, including 221 with verified work emails and 228 with mobile numbers. Miami is the largest hub.
This list covers help desk 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 25 largest help desk software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Theitsupportcenter, LLCIndirect evidence | 159 | |||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 95 | ||||
“Pylon is the modern alternative to Zendesk, optimized for B2B.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 74 | ||||
“Deskpro is the ONLY help desk platform that enables support across every channel, powered by the AI of your choice, with comprehensive security and compliance.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 63 | ||||
“Global Help Desk Services, Inc.(GHDSi) provides you with enterprise quality help desk services.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 56 | ||||
“Customers expect fast, seamless support, but slow response times, disorganized ticketing, and overwhelmed support teams make it difficult to keep up.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 41 | ||||
“For nearly 30 years, Issuetrak’s mission has been to work hard for our customers and deliver innovative issue-tracking software and support that is affordable and easy to use.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | Desk365Partial evidence | 31 | |||
“Desk365 is a cloud-based modern helpdesk for the Microsoft 365 workplace that helps you deliver outstanding customer service through channels like Microsoft Teams, Email, Web…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 29 | ||||
“Helpdesk services available for outsourcing, with a dedicated call center, offering helpdesk services including technical support and customer service.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | Proxy Networks, INCPartial evidence | 22 | |||
“Proxy Networks, Inc, formerly a division of Juniper Networks, Inc, has been a leading provider of innovative remote support software for more than 15 years.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 16 | ||||
“Microsoft acquired Parature in January 2014 to be included in their broader portfolio.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 15 | ||||
“Founded in 1992, iSupport Software is the oldest continually operating provider of business automation software for IT help desk and customer service operations.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | Realistic Computing INCIndirect evidence | 13 | |||
“RCI is an Information Technology Sevice Provider.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 9 | ||||
“ComNet Technical Solutions, Inc.("CTSI") is an I.T.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | Wintsec TechnologiesIndirect evidence | 7 | |||
“Wintsec Technologies is a based full service technology and services company.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 7 | ||||
“We are a company of dedicated and highly trained professionals who provide technical assistance to customers facing issues with a wide range of products and services.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | ServicebyteStrong evidence | 6 | |||
“We provide IT support and solutions via online help desk and remote service.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | Beowulf Technologies, LLCIndirect evidence | 6 | |||
“Beowulf Technologies, LLC is a full-service provider offering the highest quality service to businesses across the upstate.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | Computer Equipment ServicesStrong evidence | 6 | |||
“Computer Equipment Services offers a full range of Help Desk and Managed IT Services for small to medium size businesses.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | Phaseware, INCIndirect evidence | 5 | |||
“Increase your First Call Resolution rate!” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | MbsoftPartial evidence | 4 | |||
“MBSoft is specialized in software products and Customer support.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 | ||||
“GWI is a leading global provider of Service Desk and Help Desk software solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 | ||||
“Romano Global is a fast-growing IT services company focused on delivering strategic support to businesses that are looking to achieve greater success.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 | ||||
“For over 10 years, Gimlet, an innovative and simple solution for organizational data collection, has been the foundation on which businesses and organizations have succeeded to…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | Trudesk, INCStrong evidence | 2 | |||
“We produce Trudesk Cloud, a cloud-based customer experience management suite and help desk platform, as well as the on-premises Trudesk Enterprise and the self-hosted Trudesk…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | Alltech IT SolutionsIndirect evidence | 2 | |||
“Alltech IT Solutions has been serving the Pembroke Pines area since 2008, providing IT Support such as technical helpdesk support, computer support, and consulting to small and…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 64 help desk software companies based in the United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 221 reachable decision-makers.
Free signup · no credit card
Help desk software companies based in the United States at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
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 help desk software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “help desk software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among help desk 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 an evidence 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, 221 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 3, 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
How many help desk software companies are there based in the United States?
RevenueBase identified 64 help desk 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?
Theitsupportcenter, LLC, headquartered in West Conshohocken, tops this list with the largest team on record.
Which city has the most help desk software companies?
Miami leads with 3 headquartered companies, followed by New York (3) and Vancouver (2).
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 221 verified decision-maker contacts tracked across these 64 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 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 64 help desk software companies based in the United States. Start with a free account, no credit card.
Get the full listRelated lists
Help desk software companies by geography
Browse the directory
Browse: Companies home · All United States lists · All Help desk software companies lists · New lists
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Help desk software companies based in Brazil
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States