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Top 18 SaaS Companies in Fairfax, United States, May 2026

As of May 2026, there are 18 SaaS companies based in Fairfax. They have combined revenues of $591.5M and employ 4.7K employees. They've raised $65.9M in capital and serve 30M customers combined.

Companies
18
Revenue
$591.5M
Funding
$65.9M
Employees
4.7K

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Top SaaS Companies in Fairfax

Showing 10 of 4 companies ranked by annual revenue.

1
SYNAPSE BUSINESS SYSTEMS

FAIRFAX, Virginia, United States

Consulting company providing IT solutions, particularly digital transformation and modernization, cloud solutions, DevSecOps and more, to government and commercial clients

Revenue
$5M
Customers
-
Year founded
2013
Funding
-
Team size
37
Growth
-
2
Analyze Corporation

Fairfax, Virginia, United States

Analyze360® is an AI-enabled consumer segmentation, analytics, and lead generation platform that helps you unlock the power of segmentation to define your ideal customer, build look-alike audiences, and achieve one-to-one marketing. By combining your existing customer or marketing lists with 3rd-party data on 250 million US consumers, you can gain advanced insights like consumer behavior, lifestyles, demographics, and trends; overcome sales barriers; cross-sell; upsell; and generate new leads in minutes! Don't have an existing list? Describe your product and marketing goals to our AI assistant, and we'll generate one for you! Your Data. Our Science. Analyze Corp. is a global leader and pioneer in big data analytics and cybersecurity. By applying our unique intellectual property, we have addressed the problem of Big Data by answering the fundamental questions of ‘What does the data say?’ and ‘What does the data mean mean?’ We have answered these questions through business critical deployments for clients such as Google Oceans, NOAA, VeriSign, Fujitsu, Angie’s List, Sally’s Beauty Supply, Allied Printing, Habitat for Humanity, and the U.S. State Department. By bringing a comprehensive data science service and an easy to use analytics software platform to bare at a modicum of the market cost, we can help unlock the potential of your data as well! Please discover more about us at www.analyzecorp.com.

Revenue
$2.6M
Customers
-
Year founded
2013
Funding
-
Team size
24
Growth
-
3
Assurit

Fairfax, Virginia, United States

A cybersecurity solutions provider ensuring the security of data and mission-critical systems for both federal and commercial organizations nationwide

Revenue
$2.1M
Customers
-
Year founded
2013
Funding
-
Team size
14
Growth
-
4
IntelliGRC

Fairfax, Virginia, United States

IntelliGRC is at the forefront of CMMC (Cybersecurity Maturity Model Certification) compliance solutions. Our intelligent Governance, Risk Management, and Compliance (GRC) platform is specifically designed to guide defense contractors and their suppliers through the complexities of CMMC certification. Our Mission: To efficiently and authentically implement and manage CMMC compliance, making it accessible for organizations and service providers within the Defense Industrial Base (DIB) to pass 3rd party assessments.

Revenue
$2.1M
Customers
-
Year founded
2016
Funding
-
Team size
19
Growth
-