Top 24 SaaS Companies in Maine, United States, May 2026

Portland, Maine, United States

Quantrix is the world’s leading provider of business and financial modeling software. Our cutting-edge tools enable both small and enterprise-level organizations to replace traditional spreadsheets with next-generation software, helping them transform their financial and operational practices. With over 1,000 customers in over 50 countries, our products are used in sectors ranging from commercial banking, investment and financial services, through to real estate, energy and agriculture. Founded in 2002, and headquartered in Portland, Maine USA, we are devoted to constantly innovating with our software which has built many years of trust with our customers across the globe.

Biddeford, Maine, United States

IT services provider offering strategy, implementations, integrations and analytics to facilitate complex technology and data initiatives for visionary companies

Portland, Maine, United States

Aras™ Digital Products is a creative hub of innovative experts in software and data engineering across industries. With our wide range of services and collaboration models, we are ready to turn bold visions into stellar digital realities.

South Portland, Maine, United States

For creating a "digital museum" to ensure a company's work outlives technological changes or mishaps, saving more than 4,800,000 items last year

Portland, Maine, United States

Defendify is the leading all-in-one SaaS cybersecurity platform for organizations without security teams, including IT providers.

Orono, Maine, United States

We're a Best Places to Work in Maine 2022 Winner! Check out our open positions and apply to join us today! *** We’re streamlining access to education by offering impossibly simple online registration for local classes. CourseStorm is a powerful cloud-based class registration and marketing solution for programs offering classes in person or online. You provide the classes, and we provide simple tools for online class registration to get the job done quickly. Spend less time managing your program and more time growing it! Our all-in-one online registration platform helps educational organizations across the nation save time and enroll more students. At CourseStorm, empathy and inclusivity shape the heart of our company. We believe that everyone is needed to build a better world through education. The unique experiences, perspectives, and talents of our team members aren’t accessories – they are instrumental to our success and the impact we make. We welcome anyone with an open mind and an open heart to join us on this journey. Sound good? Try CourseStorm! Online Education | Arts Programs | Adult & Community Education | Workforce & Continuing Education | Healthcare & Hospitals | Kids’ Activities & Camps

Lewiston, Maine, United States

Offers brand recognition for smaller underrepresented brands. Includes design and digital marketing plans

Portland, Maine, United States

The team of RPA professionals at CampTek Software is dedicated to providing robust RPA solutions on the UiPath platform. We have a well seasoned team of RPA Architects and Certified UiPath Developers who have spent the last 15 years in the RPA space. Our team loves UiPath so much we decided to offer a cloud based model for our customers. With many years of experience, we have the Automation background to handle your needs whatever they are.

Castine, Maine, United States

BlueTrace simplifies the seafood supply chain. Our technology enables organizations large and small to streamline operations and comply with critical regulations.

Portland, Maine, United States

40grid is liberating field-service companies by modernizing and automating their operations. Every 40grid customer has vast, unrealized potential (in terms of growth, profitability, customer satisfaction, stakeholder happiness, and social contribution). Our mission is to enable customers to mine the potential in every facet of their businesses by using 40grid software to overcome operational constraints that were imposed by our predecessors and/or were otherwise unconquerable without 40grid software. We enable field-service companies to realize unprecedented efficiency and growth by using an utterly modern, extensible, business-operations platform built on the latest technologies. We embrace collaboration, learning, solving problems and evolving operational software toward perfection so our customers are free to focus on doing what they really love - plying their trades and returning balance to their lives. We’re always looking for talented humans who are interested in building the future. If you’re interested in working at 40grid, we’d be happy to chat! Contact us at [email protected]