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Top 146 SaaS Companies in Connecticut, United States, May 2026

As of May 2026, there are 146 SaaS companies based in Connecticut. They have combined revenues of $1.6B and employ 11K employees. They've raised $298.7M in capital and serve 5.9M customers combined.

Companies
146
Revenue
$1.6B
Funding
$298.7M
Employees
11K

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Top SaaS Companies in Connecticut

Showing 10 of 47 companies ranked by annual revenue.

1
ASG Computer Services

Wallingford, Connecticut, United States

Provider of custom IT strategies, managed computer support, cybersecurity, data backups, and IT consulting services to professional services firms

Revenue
$5M
Customers
-
Year founded
1997
Funding
-
Team size
24
Growth
-
2
Cahoot

Bridgeport, Connecticut, United States

Shipping costs are rising and profits are falling as sellers are being driven towards zero margins. Cahoot is an order fulfillment network of ecommerce merchants, who are working together to simplify their shipping operations and take back control of customer insights. Cahoot’s disruptive peer-to-peer technology helps online sellers reduce their shipping operating costs and improve their delivery times through smarter routing, humanless operations, and proactive monitoring. Online sellers can offer customers nationwide Seller Fulfilled Prime (SFP), and 1-day and 2-day shipping at ground rates or less.

Revenue
$5M
Customers
-
Year founded
2018
Funding
-
Team size
14
Growth
-
3
Imperium

Shelton, Connecticut, United States

Imperium is synonymous with Relevant ID / Digital Fingerprinting and has been the standard for stopping fraud and data quality for over 10 years. Over the last few years, Imperium has invested substantially in Machine Learning, NLP, and neural networks to capitalize on its massive data store and domain knowledge to mine behaviors of fraudsters. Imperium has developed a suite of solutions that work real time to stop fraud at its inception with the highest level of precision. Last year, Imperium stopped over 1 Billion instances of fraud. How clean is your data? Do a health check at https://www.imperium.com/healthcheck/

Revenue
$4.5M
Customers
-
Year founded
-
Funding
-
Team size
41
Growth
-
4
DONNA.ai

West Hartford, Connecticut, United States

"DONNA.ai is a Revenue Acceleration Platform designed for independent insurance brokers and agencies. It is a Zero Data Entry platform that seamlessly integrates into existing workflows, delivering actionable insights directly into the hands of the agency’s desk level staff. DONNA.ai deploys advanced AI models that process the existing agency data, combines it with a wide variety of external data sets and delivers insights for predicting growth opportunities, understanding policyholder sentiment, and boosting retention. With DONNA.ai you can rapidly grow your revenue while reducing workloads for agency staff.”

Revenue
$4.4M
Customers
-
Year founded
2013
Funding
-
Team size
40
Growth
-
5
Twin Oaks Software Development, Inc.

Berlin, Connecticut, United States

For over 30 years Twin Oaks has leveraged its breadth of experience in health club ownership and operations to revolutionize software that removes the complex challenges within the health club industry. Through our profit-generating cloud-based solutions, Twin Oaks health club software provides a 360-degree solution to target the pain points that impact your ability to retain and acquire members: Branded Online and Joining, Member Mobile App, Returns Management and Account Recovery. For more than three decades, we’ve taken a client-first approach to provide award winning customer service, exemplary products, and ensuring a reliable dues line. Since 1991, TOSD Corporation has been a pioneer in SaaS and PaaS, offering powerful enterprise management tools to streamline workflow, cut costs, and boost cash flow. Trusted by thousands for over 30 years, TOSD delivers integrated business management solutions for enhanced revenue and profit growth. Learn more at healthclubsoftware.com

Revenue
$4.2M
Customers
-
Year founded
1991
Funding
-
Team size
38
Growth
-
6
CareAR, A Xerox Company

Norwalk, Connecticut, United States

CareAR, supported by Xerox and ServiceNow, is the Service Experience Management (SXM) leader.  We make expertise accessible instantly for users through remote, live visual augmented reality (AR) and AI interactions, instructions and insights as part of a seamless digital workflow experience. CareAR sets the benchmark for the SXM category by bridging skills gaps, accelerating knowledge transfers, providing greater operational efficiencies, and enhancing customer outcomes and safety.

Revenue
$4.2M
Customers
-
Year founded
2018
Funding
$10M
Team size
38
Growth
-
7
INDATA

Greenwich, Connecticut, United States

INDATA is a leading specialized provider of SaaS (Software-as-a-Service), technology and managed outsourcing services for buyside firms, including trade order management (OMS), portfolio management, compliance, portfolio accounting and front-to-back office. INDATA iPM Portfolio Architect AI™ is the industry’s first portfolio construction, modeling, rebalancing and reporting tool based on AI and Machine Learning. INDATA’s iPM – Intelligent Portfolio Management® technology platform allows end users to efficiently collaborate in real-time across the enterprise and contains the best of class functionality demanded by sophisticated institutional investors, wealth managers, and hedge funds. The company’s mission is to provide clients with cutting edge technology products and services to increase trading and operational efficiency while reducing risk and administrative overhead. INDATA provides software and services to a variety of buyside clients including asset managers, registered investment advisors, banks and wealth management firms, pension funds and hedge funds. Assets under management range from under $1 billion to more than $100 billion across a variety of asset classes globally. For more information, visit www.indataipm.com

Revenue
$4.1M
Customers
-
Year founded
-
Funding
-
Team size
37
Growth
-
8
Intelligent Relations

Weston, Connecticut, United States

Whether you're a solo consultant, small agency, or a midsize company communicator, we'll help you to elevate your PR strategy effortlessly. Seamlessly craft winning pitches, connect with relevant journalists, and secure media coverage – all without breaking the bank. Say goodbye to the hassle of manual PR tasks and hello to streamlined success. Our AI-enhanced platform simplifies the PR process, and focuses on what matters most: getting your story out to the right journalists at the right time and amplifying your brand. We make PR easy and effective for you. Let's take your PR to new heights. You'll reach the right journalists at the right time with the right message - meaning more coverage on the channels you want. Sound good? Let's talk! ✉️ [email protected]

Revenue
$4M
Customers
-
Year founded
2020
Funding
-
Team size
36
Growth
-
9
Pinpoint Promotions

West Haven, Connecticut, United States

Full-service promotional marketing and build agency with some serious in-house design and fabrication capabilities

Revenue
$3.9M
Customers
-
Year founded
2008
Funding
-
Team size
35
Growth
-
10
Investment Metrics

Norwalk, Connecticut, United States

Investment Metrics, a Confluence Company, is a leading global provider of portfolio analytics, reporting, and data that helps institutional investors and advisors achieve better financial outcomes, grow assets, and retain clients with clear investment insights. Our solutions drive insights across 20K+ institutional asset pools, 28K+ funds, 910K+ portfolios, representing $14T+ in AUA. With over 400 clients across 30 countries and industry-leading solutions in institutional portfolio analytics and reporting, factor and ESG analysis, and manager research/competitor analysis, we bring insights, transparency, and competitive advantage to help institutional investors and advisors achieve better financial outcomes. Investment Metrics is now part of Confluence. For more information, please visit: https://www.confluence.com/confluence-to-acquire-compliance-solutions-strategies-css-and-investment-metrics/.

Revenue
$3.9M
Customers
-
Year founded
2010
Funding
-
Team size
35
Growth
-