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Top 4 SaaS Companies in Napa, United States, July 2026

As of July 2026, there are 4 SaaS companies based in Napa. They have combined revenues of $56.7M and employ 313 employees. They've raised $9.2M in capital and serve 1.5K customers combined.

Companies
4
Revenue
$56.7M
Funding
$9.2M
Employees
313

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Top SaaS Companies in Napa

Showing 10 of 4 companies ranked by annual revenue.

1Endsight logo
Endsight

Napa, California, United States

IT support provider for clients in California and Hawaii, specializing in helpdesk support, cybersecurity, IT planning and on-site engineering services

Revenue
$32.7M
Customers
-
Year founded
2004
Funding
-
Team size
122
Growth
-
2Clean Power Research logo
Clean Power Research

Napa, California, United States

Developer of a cloud-based software designed to engage customers about their energy options and integrate solar resources. The company's software relies on high-accuracy solar anywhere data and intelligence to reduce project risk and operational costs, enabling users to get self-service assessments for a wide range of DER scenarios.

Revenue
$15.1M
Customers
-
Year founded
1998
Funding
$199.6K
Team size
129
Growth
-
3Streamline Software logo
Streamline Software

Napa, United States

Digital tools for special districts

Revenue
$6.1M
Customers
1.5K
Year founded
2015
Funding
$9M
Team size
37
Growth
-
4vinSUITE logo
vinSUITE

Napa, California, United States

You Sell Wine. We Make It Easier. vinSUITE’s comprehensive, direct-to-consumer software provides wineries of all sizes with the tools needed to increase sales and stay connected to customers, from the tasting room to the web. Coast to coast, vinSUITE is leading the way in wine sales technology with one affordable, easy-to-use system. Our software was rated of the "Best Wine Industry Suppliers"​ three years in a row (2014-16) and "Best Software Supplier"​( 2013-14 ) by our peers in Vineyard and Winery Magazine.

Revenue
$2.8M
Customers
-
Year founded
2003
Funding
-
Team size
25
Growth
-