| # | Company | Employees |
|---|---|---|
| 1 | 4,079 | |
| 2 |
ConnectWiseconnectwise.com
Provides comprehensive software solutions for technology solutions providers, enabling them to manage business, remote monitoring, access, quotes, and cybersecurity risk assessments. |
3,399 |
| 3 |
Greenway Healthgreenwayhealth.com
The company offers innovative technology, quality services, and strategic partnerships to help medical practices grow, improve patient outcomes, and stay compliant with regulations |
1,728 |
| 4 |
OPSWATopswat.com
Protects critical infrastructure by eliminating malware and zero-day attacks, focusing on threat prevention and secure data transfer and device access for productive systems. |
1,163 |
| 5 |
ReliaQuestreliaquest.com
Provides AI-powered security operations platform enabling threat detection, containment, and response for organizations' unique architectures and business needs. |
1,129 |
| 6 |
Vector Solutionsvectorsolutions.com
The company provides technology solutions to critical industries, improving compliance, safety, performance, and readiness through software for training, EHS management, and more |
942 |
| 7 |
Advantiveadvantive.com
Purpose-built software streamlining specialty manufacturing and distribution processes, enhancing visibility, quality, profitability, and operational efficiency across the full lifecycle. |
728 |
| 8 |
Nextech Systemsnextech.com
Specialty-focused technology solutions for healthcare providers, offering EMR, practice management, revenue management, and patient engagement software tailored to individual workflows |
594 |
| 9 |
ComplianceQuestcompliancequest.com
Delivering 100% Salesforce-powered cloud solutions to enhance business processes, quality, safety, and compliance for improved efficiency, performance, and innovation |
490 |
| 10 |
Appspaceappspace.com
Workplace experience platform connecting people, places, and spaces Manage employee communications and office spaces for a seamless work-from-anywhere experience worldwide |
487 |
| 11 |
InSync Healthcare Solutions by Qualifactsinsynchcs.com
A leading provider of integrated EHR software, practice management solutions, revenue cycle management services, and medical transcription for healthcare professionals nationwide |
406 |
| 12 |
Mad Mobilemadmobile.com
Global technology company creating innovative solutions for restaurants and retailers, specializing in Point of Sale systems and modern technology to improve business operations |
337 |
| 13 |
BST Globalbstglobal.com
Designs and deploys AI-powered project intelligence solutions including ERP, work management, predictive insights, and resource management for AEC firms. |
312 |
| 14 |
Sightview Softwaresightview.com
The company provides EHR and PM solutions tailored for ophthalmology and optometry practices to improve patient experiences and increase profitability |
312 |
| 15 |
Transflotransflo.com
Mobile and cloud-based telematics and automation solutions for transportation industry, digitizing shipping documents and improving operational efficiency. |
308 |
| 16 | 280 | |
| 17 |
Branchbranchapp.com
Branch provides businesses with a faster, more cost-effective way to pay workers, offering zero-fee bank accounts, instant access to wages, and budgeting tools for employees |
261 |
| 18 |
PracticeSuite, Inc.practicesuite.com
It provides cloud-based software solutions for practice management, electronic health records, and medical billing to independent healthcare practices nationwide. |
220 |
| 19 |
Knovosknovos.com
A company specializing in legal information management solutions, including risk & compliance, eDiscovery, collaboration, and project management for global organizations |
195 |
| 20 |
Trellance Cooperative Holdings, Inc.trellance.com
Trellance provides business analytics and talent services to help credit unions increase efficiency, manage risk, and improve member experience through data science solutions |
183 |
| 21 |
HealthAxis Grouphealthaxis.com
Leading healthcare technology company revolutionizing healthcare delivery in the US Offers cutting-edge administrative processing, BPaaS, BPO, staff augmentation, and consulting solutions |
174 |
| 22 |
ShyftOffshyftoff.com
Revolutionizing contact center staffing by offering flexibility, higher pay, and cost savings through a flexible workforce and productive hour pricing model |
166 |
| 23 | 166 | |
| 24 |
DataLinkdatalinksoftware.com
A healthcare technology company developing integrated solutions for better health, actionable data insights, automated workflows, and improved value-based care delivery |
160 |
| 25 |
CAKE POStrycake.com
The company provides innovative restaurant technology solutions to improve the dining experience for both guests and operators |
124 |
| 26 |
IntelAgreeintelagree.com
AI-powered contract lifecycle management platform streamlining contract creation, negotiation, signing, management, and analysis with machine learning algorithms for efficient legal processes |
95 |
| 27 |
Accusoftaccusoft.com
It specializes in content processing, conversion, and automation solutions, providing applications and APIs to enhance content workflow efficiency and security. |
88 |
| 28 |
EASAeasasoftware.com
EASA automates and manages business processes by transforming Excel spreadsheets into secure web applications for various organizational needs. |
73 |
| 29 | 37 | |
| 30 |
Repfabricrepfabric.com
It offers a cloud application that integrates CRM, dashboards, and email tools to enhance communication and reduce administrative tasks. |
31 |
| 31 |
SiteZeussitezeus.com
A SaaS company empowering multi-unit businesses with data-driven tools to boost growth, maximize profits, and optimize franchise operations |
31 |
| 32 |
AIO Logicaiologic.io
Financial technology company offering SaaS solutions for SMB and middle market lenders with an end-to-end platform for managing loan portfolios |
28 |
| 33 |
SAXOTECH A/Ssaxotech.com
This company develops and implements software solutions for news publishers, focusing on content management, audience engagement, and revenue generation for media organizations worldwide |
25 |
| 34 |
Piqual Inc.piqual.com
An AI-enabled B2B lead generation platform offering targeted campaigns, personalized messaging, and global services to SaaS companies for revenue growth and sales success |
21 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 9, 2026.
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The same list elsewhere in United States
- SaaS companies in the United States 5,726
- SaaS companies in New York 851
- SaaS companies in San Francisco 690
- SaaS companies in Boston 179
- SaaS companies in Austin 169
- SaaS companies in Chicago 126
- SaaS companies in Atlanta 105
- SaaS companies in Palo Alto 98
- SaaS companies in San Jose 78
- SaaS companies in Denver 75
- SaaS companies in Seattle 73
- SaaS companies in Miami 69
- SaaS companies in Dallas 67
- SaaS companies in Los Angeles 65
- SaaS companies in Houston 62
- SaaS companies in Santa Clara 58
- SaaS companies in Mountain View 54
- SaaS companies in San Diego 49
- SaaS companies in Washington 37
- SaaS companies in Sunnyvale 36
- SaaS companies in Raleigh 27
- SaaS companies in Charlotte 26
- SaaS companies in Salt Lake City 26