Top Software Development Companies in Maine
We ranked 14 software development companies in Maine on client reviews, how many are verified, service focus and profile completeness. Updated October 2026. How rankings work
Teams that design, build and maintain software, from web and mobile apps to the internal systems a business runs on.
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Custom applications, software testing, and support from Bangor, Maine.
No reviews yet
Bangor, ME
- Custom Software Development
- Software Testing & QA
Cloud and industrial-IoT engineering with machine-learning and modernization services.
No reviews yet
Brunswick, ME
- Custom Software Development
- AI & Automation
- API & Integration Development
Data engineering, analytics and core-banking conversion support for financial institutions.
No reviews yet
Portland, ME
- API & Integration Development
- Custom Software Development
AI strategy, architecture and custom software grounded in existing business workflows.
No reviews yet
Portland, ME
- AI & Automation
- Custom Software Development
Custom business software and connected medical-practice applications.
No reviews yet
Edgecomb, ME
- Custom Software Development
- API & Integration Development
Shopify and Shopify Plus development, migrations and connected ecommerce systems.
No reviews yet
Portland, ME
- Web Development
- API & Integration Development
- UX/UI Design
Custom website design, development, hosting and ongoing maintenance through one service.
No reviews yet
Bangor, ME
- Web Development
- UX/UI Design
Portland, Maine custom software and technical strategy for complex business workflows.
No reviews yet
Portland, ME
- Custom Software Development
- Product Design & Development
- UX/UI Design
Websites, business technology support and custom microcontroller projects from Bangor.
No reviews yet
Bangor, ME
- Web Development
- Managed IT Services
- Custom Software Development
Portland, Maine software development and user-centered digital services for government and business.
No reviews yet
Portland, ME
- Product Design & Development
- Custom Software Development
- UX/UI Design
WordPress and Shopify websites supported by conversion research and continuing digital marketing.
No reviews yet
Portland, ME
- Web Development
- UX/UI Design
Managed IT and security with custom database, portal, and integration development.
No reviews yet
Bangor, ME
- Managed IT Services
- Cybersecurity
- Custom Software Development
Bangor websites, managed IT, Microsoft 365, and cybersecurity from one local technology team.
No reviews yet
Bangor, ME
- Managed IT Services
- Web Development
- Cybersecurity
Lewiston IT support and workflow automation for small businesses without an internal IT department.
No reviews yet
Lewiston, ME
- Managed IT Services
- Cybersecurity
- API & Integration Development
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