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Top Managed Service Providers in Seattle, WA

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Looking for the best managed service providers in Seattle? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

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Businesses provider works with
Provider's minimum per-project cost
Provider's minimum retainer cost
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10 Provider(s)Last Updated: April 24, 2025
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Services
Cloud ConsultingManaged Service ProvidersIT ServicesView all
Business Summary:
We are a one-stop IT and Communications source, featuring network management, cybersecurity, help desk, voice services, technical staffing, computer repair solutions and much more.
Industry(s):
Healthcare | Government | Finance | Construction | Business Services | Non-Profit
Business Details
Businesses provider works with
Medium
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I couldn't be more impressed with CASoft's exceptional service and expertise. From the very beginning, their team demonstrated a deep understanding of our needs and provided tailored solutions that exceeded our expectations.
Services
Managed Service Providers
Business Summary:
CASoft Seattle empowers Pacific Northwest businesses and non-profits with a combination of managed IT services and software development. Our personalized approach ensures seamless integration and business growth.
Industry(s):
Healthcare | Startups | Construction | Non-Profit
Business Details
Businesses provider works with
Small
Provider's minimum per-project cost
$2,500 or more
Provider's minimum retainer cost
$2,000 or more, monthly
UpCity Engaged Partner icon
Fidelis, Inc. has provide our organization with excellent services and value for many years. Their NOC/SOC offering is extremely responsive and helpful for our team. They include several tools that help us streamline our work. Their phishing campaign offering is easy to setup. They support you 100% during setup with continued support after. Overall, an incredible company to work with! A trusted partner of Snoqualmie Valley School District!
Services
Managed Service Providers
Business Summary:
Fidelis is a leading managed service provider in Washington state. We provide managed IT services for small- and medium-sized businesses. Whether you have an internal IT team that could use some tools and extra support or don't have any internal IT staff, we can help!
Industry(s):
Energy | Retail | Restaurant | Real Estate | Non-Profit | Industrial
Business Details
Businesses provider works with
Small, Medium
Provider's minimum per-project cost
$1,000 or more
Provider's minimum retainer cost
$1,500 or more, monthly

EXP Technical

Seattle, WA, US
Services
Managed Service Providers
Business Summary:
IT is important, but people are essential. That’s why we focus on people first. When you work with EXP, you get a primary consultant who serves as an advocate for your business. This consultant, who works consistently on your account, closely studies your business to help build the ideal IT support
Industry(s):
Business Services | Finance | Government | Non-Profit | Construction | Attorneys
Business Details
Businesses provider works with
Small, Medium
Provider's minimum per-project cost
Less than $1,000
Provider's minimum retainer cost
Less than $500, monthly

Fuse Networks LLC

Tukwila, WA, US
Services
Managed Service ProvidersCybersecurity
Business Summary:
Fuse Networks has been providing proactive IT Managed Services and Support for businesses in and around the Pacific Northwest since 2009 with customer service being our #1 priority!
Industry(s):
Retail | Non-Profit | Industrial | Healthcare | Government | Finance
Business Details
Businesses provider works with
Small

Plexus IT

Los Angeles, CA, US
Services
Managed Service ProvidersWeb Design
Business Summary:
Plexus IT specializes in Managed IT Services, providing IT Consulting and Data Backup & Disaster Recovery in Woodland Hills, Thousand Oaks, Oxnard, Los Angeles, Santa Monica, and Simi Valley
Industry(s):
Business Services
Business Details
Businesses provider works with
Small, Medium
Provider's minimum per-project cost
$2,500 or more
Provider's minimum retainer cost
$500 or more, monthly
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CMIT Solutions

Seattle, WA, US
Services
Managed Service ProvidersIT Services
Business Summary:
CMIT Solutions is a premier IT solution company dedicated to delivering enterprise-class IT support to small and midsized businesses in North America.
Industry(s):
Travel | Retail | Real Estate | Non-Profit | Hospitality | Healthcare
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Dynamic Computing

Seattle, WA, US
Services
Managed Service ProvidersIT ServicesCybersecurity
Business Summary:
We make technology work: Dynamic Computing provides managed IT, IT support, tech consulting & cyber security for Seattle-area businesses.
Industry(s):
Real Estate | Non-Profit | Healthcare | Construction | Attorneys
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Avanade

Seattle, WA, US
Services
Amazon Web Services (AWS)Managed Service ProvidersArtificial Intelligence(AI)
Business Summary:
Avanade is a global professional services company providing IT consulting and services focused on the Microsoft platform with artificial intelligence, business analytics, cloud, application services, digital transformation, modern workplace, security s...
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FusionTek

Kirkland, WA, US
Services
Managed Service Providers
Business Summary:
FusionTek specializes in Network Security, providing expert computer support and professional it services to businesses in Seattle, Alexandria, Bellevue, Washington DC, Kirkland and Arlington.
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