Top 10 Application Modernization Companies in Portland
The Best of December 2025Looking for a top legacy modernization service in Portland?
Application modernization companies can help create new business value from existing applications. Finding the right company to partner with, however, can be an overwhelming process.
To assist you in your search for a partner, we’ve compiled this list of the top application modernization services in Portland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Portland Enterprise Application Modernization Services
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1$10,000+50 - 249 employeesPortland, OREnterprise App Modernization company Darwoft was established in 2010. Their midsize team is based in Portland, Oregon; Córdoba, Argentina and Atlanta, Georgia and offers Enterprise App Modernization, IT staff augmentation, Mobile App Development, Product Design, and more.Read More
Clients
Hometown HAVAS Sorcero LeonisaIndustries
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2$100,000+1,000 - 9,999 employeesPortland, ORSoftware development company unosquare, LLC is headquartered in Portland, Oregon; Guadalajara, Mexico and Belfast, Northern Ireland. The large team provides Custom Software Development, IT staff augmentation, Digital Engineering, UX/UI Design, and more. The agency was established in 2009.Read More
Clients
Axos Financial, Green Dot Bank, GTreasury, G2 Risk Solutions and Blue Owl Private Equity Stitch Fix and IDX Harvard and McGraw Hill Athena Health and Foundation MedicineIndustries
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3$50,000+50 - 249 employeesPortland, ORAltSource Software, a software development firm, is headquartered in Portland, Oregon and Lake Oswego, Oregon. The midsize team offers Custom Software Development, Digital Strategy, Web Development, Mobile App Development, and more. The firm was founded in 2004.Read More
Clients
OHSUIndustries
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4$10,000+10 - 49 employeesLake Oswego, ORSteelhead Software, an UX design company, was established in 2021. The small team specializes in UX/UI Design, Mobile App Development, Enterprise App Modernization, Custom Software Development, and more. The company is located in Lake Oswego, Oregon.Read More
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5$10,000+250 - 999 employeesPortland, ORIT managed services company Fresche Solutions offers IT managed services and cloud consulting & SI. They were launched in 1976.Read More
Industries
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6$50,000+250 - 999 employeesBaltimore, MDRead More
Surge Software is a software development agency headquartered in Bellevue, WA, with other offices in Sacramento, CA, Baltimore, MD, and Salt Lake City, UT. The agency of 160+ employees provides custom software development, web development, mobile app development, and e-commerce development services.
Clients
CompTIAIndustries
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7$25,000+50 - 249 employeesTigard, ORLobster Technologies is an Enterprise App Modernization company. The team offers Enterprise App Modernization and Artificial Intelligence and is headquartered in Tigard, Oregon and Ha Noi, Vietnam.Read More
Industries
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8Undisclosed10 - 49 employeesTigard, ORAxian is an user experience design agency. They are located in Tigard, Oregon, and their services include UX/UI Design and Enterprise App Modernization.Read More
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9Undisclosed10 - 49 employeesPortland, ORPortland Software Developers is an UX agency located in Portland, Oregon. The team offers UX/UI Design and Custom Software Development.Read More
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