Country: United States
State: Washington
City: Seattle

List of the Top Seattle Custom Software Development Companies

  • Bilberrry

    Bilberrry

    We help companies build remarkable websites & apps

    $25,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA
    Service Focus

    “In 18 years of working with many marketing companies, I never found an organization that was as effective as they are.”

    • Executive Director, The Life You Can Save
  • Lunarbyte.io

    Lunarbyte.io

    Launching big ideas with: startups & enterprises

    $25,000+
    $100 - $149 / hr
    2 - 9
    Seattle, WA
    Service Focus

    “This project has paid for itself.”

    • VP of Operations, Franchise Ramp
  • projekt202

    projekt202

    we make software make sense.

    Undisclosed
    Undisclosed
    250 - 999
    Seattle, WA
    Service Focus

    "Their ideas were unique and thought-provoking..."

    • VP Product Management, Fintech Startup
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  • Beyondsoft Consulting Inc.

    Beyondsoft Consulting Inc.

    Delivering Business Value With Innovative Solution

    $10,000+
    $150 - $199 / hr
    10,000+
    Bellevue, WA
    Service Focus

    "We considered them as an extension of our team."

    • Former Digital Analytics Program Lead, Toyota North America
  • Northwest Independent Ruby Development

    Northwest Independent Ruby Development

    Experienced consultants executing projects on time

    $25,000+
    $150 - $199 / hr
    2 - 9
    Seattle, WA
    Service Focus

    "NIRD helped us get our program in a place where it was healthy and functioning the way it should be."

    • Customer Service and Operations Manager, Behavioral Tech
  • Esteemed

    Esteemed

    Hire a trusted colleague

    $10,000+
    $50 - $99 / hr
    250 - 999
    Olympia, WA
    Service Focus

    "I've been very impressed with...their ability to provide more strategic guidance."

    • Manager, Finance & Technology, Leadership Montgomery
  • Smashing Ideas

    Smashing Ideas

    Innovation catalyst for the Global 500.

    Undisclosed
    Undisclosed
    50 - 249
    Seattle, WA
    Service Focus

    "The part where Smashing Ideas just rocks is creating an idea that they can execute well on."

    • Senior Manager, Newspaper Publishing Company
  • Digitegy

    Digitegy

    A website design and digital marketing agency

    $1,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA
    Service Focus

    "I was impressed with the quality and the service."

    • Owner, Tatiana Photography
  • $5,000+
    $100 - $149 / hr
    10 - 49
    Medina, WA
    Service Focus

    "We like their diverse skill set and a single point of contact for updates."

    • Owner, Tik Tok Restaurant & Bar
  • Zwinny

    Zwinny

    Project Management as a Service

    $5,000+
    $50 - $99 / hr
    2 - 9
    Seattle, WA
    Service Focus

    "They were extremely organized and easy to communicate with."

    • President & Principal Engineer, Sound Structural Solutions
  • Vectorform

    Vectorform

    A digital transformation and innovation company.

    Undisclosed
    $200 - $300 / hr
    50 - 249
    Seattle, WA
    Service Focus

    "Their scheduling and project tracking are clear and super easy to follow."

    • Project Manager, Mitsubishi Hitachi Power Systems Americas
  • Helpful Human

    Helpful Human

    Expert digital design and development

    $10,000+
    $150 - $199 / hr
    10 - 49
    Seattle, WA
    Service Focus

    "They have developers in all different time zones so someone is working on your website 24/7."

    • Owner & Graphic Designer, Amber Design, LLC
  • Neudesic

    Neudesic

    Accelerating Modernization Across the Enterprise

    $25,000+
    $100 - $149 / hr
    250 - 999
    Seattle, WA
    Service Focus

    "Their programmers were top-notch."

    • Former Big Data Manager, Legal Services Company
  • ProCogia

    ProCogia

    Unlock the full value of your Data

    $10,000+
    $100 - $149 / hr
    10 - 49
    Bellevue, WA
    Service Focus

    "They offered a flexible and transparent partnership."

    • Director Partner Programs & Channel Management, Microsoft
  • Zazz

    Zazz

    Possibilities Re-imagined

    $25,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA
    Service Focus

    “One of the things that we like the most about them is the technical expertise.”

    • Director, Ceridian
  • SWECKER

    SWECKER

    Inventing Impact

    $5,000+
    $100 - $149 / hr
    2 - 9
    Seattle, WA
    Service Focus

    "They’ve been great. Good cost, good flexibility, good communication, and good experience."

    • Digital Strategy Director, Farmers Life
  • CASoft Seattle

    CASoft Seattle

    Build Your Online Presence

    $1,000+
    $50 - $99 / hr
    2 - 9
    Kirkland, WA
    Service Focus

    “He’s aligned himself with our ideas and we feel like he’s part of the team.”

    • Co-Founder, Kamville International LLC
  • Deloitte Digital

    Deloitte Digital

    Inspiring People to Do Their Best Work.

    Undisclosed
    $150 - $199 / hr
    50 - 249
    Seattle, WA
    Service Focus

    Part Business. Part Creative. Part Technology. One hundred percent digital. Deloitte Digital is a global service line focused on helping clients harness digital technologies to transform their...

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  • Seattle Software Developers

    Seattle Software Developers

    We Build Software Better Than Any Company on Earth

    $10,000+
    $100 - $149 / hr
    10 - 49
    Bellevue, WA
    Service Focus

    We are the premier Northwest software development firm located in the heart of "tech forest" in Bellevue washington developing anything you can come up with in your mind. We launched our first...

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  • Endava

    Endava

    We accelerate disruption with next-gen tech

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Bothell, WA
    Service Focus

    Endava is a public technology company, with over 18 years of experience of working with some of the world’s leading Finance, Insurance, Telecommunications, Media, Technology, and Retail companies....

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  • DMC, Inc.

    DMC, Inc.

    Smart People. Expert Solutions.

    $10,000+
    $150 - $199 / hr
    50 - 249
    Seattle, WA
    Service Focus

    We provide and develop a range of software and engineering services for a broad spectrum of industries. DMC maintains premier technology partnerships with Microsoft, Siemens, and National Instruments...

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  • LabKey

    LabKey

    Software Company in Seattle, Washington

    $5,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA
    Service Focus

    LabKey is a software and professional services provider that specializes in helping organizations overcome the unique data management, collaboration, and workflow challenges faced in the scientific...

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  • SOUTHWORKS

    SOUTHWORKS

    Make Everything Right™

    $10,000+
    $100 - $149 / hr
    250 - 999
    Bellevue, WA
    Service Focus

    SOUTHWORKS is the global systems integrator, and remote development firm companies turn to for their most complex, high-profile projects. With more than 400 developers working in ten countries,...

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  • Jetstream Software, Inc.

    Jetstream Software, Inc.

    Our Work speaks for itself

    Undisclosed
    Undisclosed
    10 - 49
    Kirkland, WA
    Service Focus

    Jetstream Software partners with technology companies and ISVs to develop commercial-quality desktop, distributed, mobile and web-based applications. Unlike a contracting agency, Jetstream...

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  • Dev9

    Dev9

    Accelerating Cloud Adoption

    Undisclosed
    Undisclosed
    50 - 249
    Kirkland, WA
    Service Focus

    Dev9 is a custom software development firm focused on Cloud services. With a foundation in Continuous Delivery, our experienced software architects deliver the needed expertise to identify, develop...

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  • Rooster Park Consulting

    Rooster Park Consulting

    Seattle Recruiting & Custom Software Development

    $5,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA
    Service Focus

    Rooster Park helps you get things done. We focus on premium staffing and custom software development. Staffing: Amazing software execution begins with a world-class team: talented professionals with...

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  • Buoy Development

    Buoy Development

    The right thing, fast.

    Undisclosed
    Undisclosed
    2 - 9
    Seattle, WA
    Service Focus

    Buoy Development is a software consultancy based in Seattle, WA. With a commitment to lean product development and a stack-agnostic approach to solving business problems, Buoy partners with early...

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  • Flexasoft

    Flexasoft

    Washington-based software consulting firm

    Undisclosed
    Undisclosed
    50 - 249
    Redmond, WA
    Service Focus

    We commit and deliver the best of Software Development and Quality Assurance Testing services to bring substantial savings and highest quality when compared to our competitors and offshore firms. We...

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  • Carbon Five

    Carbon Five

    Build Something Brilliant

    $100,000+
    Undisclosed
    50 - 249
    Seattle, WA
    Service Focus

    Carbon Five is a digital product development consultancy. They partner with their clients to create exceptional products and grow effective teams. They work with numerous startups in...

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  • Fresh Consulting

    Fresh Consulting

    WE DESIGN & DEVELOP FRESH EXPERIENCES

    $10,000+
    $150 - $199 / hr
    50 - 249
    Bellevue, WA
    Service Focus

    As a team of designers, developers, and digital strategists, left brain meets right brain. Whether working with our creative team on UX design, our technical team on custom web app development, or...

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  • Dynomind.tech

    Dynomind.tech

    Software Development Team that Delivers

    $1,000+
    $50 - $99 / hr
    2 - 9
    Redmond, WA
    Service Focus

    We can plan, design and develop any Website or mobile app. Websites Mobile apps SAAS https://dynomind.tech/

  • Plain Concepts

    Plain Concepts

    Rediscover the meaning of technology

    $25,000+
    $100 - $149 / hr
    250 - 999
    Redmond, WA
    Service Focus

    As our mission says "We help our customers make a positive impact on their business with inspiring, intelligent and high-quality solutions, powered by the most advanced cloud technology"....

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  • Devblock

    Devblock

    Human-Centric Technology Transformation

    $10,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA
    Service Focus

    At Devblock, we bring extraordinary people together to solve complex software challenges.   Headquartered in Seattle, with offices in Manila and Ho Chi Minh, Devblock is a global...

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  • Pensar Development

    Pensar Development

    Seattle Based Product Design + Engineering

    Undisclosed
    Undisclosed
    50 - 249
    Seattle, WA
    Service Focus

    Pensar Development is a full-service product development company offering Industrial Design, Electrical Engineering, Mechanical Engineering, and Software Engineering. We create products that connect...

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  • TangoTeams

    TangoTeams

    On a mission to reimagine outsourcing

    $75,000+
    Undisclosed
    50 - 249
    Seattle, WA
    Service Focus

    High performance software development for cloud, web…

  • MyWorks Design

    MyWorks Design

    Texas Creative Design Firm

    Undisclosed
    Undisclosed
    2 - 9
    Seattle, WA
    Service Focus

    We are a creative design firm with a focus of enhancing our clients’ digital presence through innovative software development and stimulating design. MyWorks Design is a creative design &...

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  • Snaps Technology

    Snaps Technology

    Making Difference!

    Undisclosed
    Undisclosed
    10 - 49
    Seattle, WA
    Service Focus

    Snaps Technologies Limited is an emerging software technology service company. We started operation in 2010. We offer top-class technology services, IT-enabled services and BPO services at a...

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  • Provoke Solutions

    Provoke Solutions

    Provoke delivers E-2-E Enterpsie Software Solution

    $25,000+
    Undisclosed
    50 - 249
    Bellevue, WA
    Service Focus

    Provoke exists to combine exceptional talent, design-thinking, and teamwork to craft software that drives business change for our customers. Our full range of services provides end-to-end expertise...

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  • Curvine Web Solutions

    Curvine Web Solutions

    Seattle and Bellevue Web Design

    $10,000+
    $100 - $149 / hr
    2 - 9
    Bellevue, WA
    Service Focus

    Every company has a web site. But most business owners don't know how to make their web site generate leads and sales. Curvine Web Solutions is a web site development firm located in Bellevue, WA,...

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  • RixiVert Technologies

    RixiVert Technologies

    We develop what makes business successful

    $5,000+
    $100 - $149 / hr
    2 - 9
    Bellevue, WA
    Service Focus

    RixiVert Technologies is a web design company that offers a variety of web services to fulfill their clients’ needs. Their team of specialists take on seemingly impossible tasks and guarantee to...

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  • Redtech

    Redtech

    Customer Centric Technology Professionals

    $25,000+
    $100 - $149 / hr
    50 - 249
    Bellevue, WA
    Service Focus

    Redtech is the premiere provider of customer centric technology professionals and solutions in the Pacific Northwest. Whether you need a single professional, a team, a managed service provider, or a...

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  • Blue K LLC

    Blue K LLC

    Dependable IT Outsourcing

    $5,000+
    $50 - $99 / hr
    2 - 9
    Woodinville, WA
    Service Focus

    As a Seattle Web Design, Custom Software Development & IT Services Company, we work closely with our clients to meet business goals and solve problems.  We provide Network Security &...

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  • Lunavi

    Lunavi

    Navigating what's next

    $10,000+
    Undisclosed
    50 - 249
    Seattle, WA
    Service Focus

    Lunavi provides true end-to-end solutions for modern IT infrastructure and application development that move our customers forward. This purpose drives how we partner with you, deliver solutions, and...

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  • Slick Development Washington

    Slick Development Washington

    WE MAKE SOFTWARE COME TO LIFE

    Undisclosed
    Undisclosed
    2 - 9
    Bellevue, WA
    Service Focus

    We are a Seattle based software and web development firm with 15 years of experience in the industry. We are experts in a wide berth of technologies including Dynamic CRM and an array of other Cloud-...

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  • Pi Development

    Pi Development

    Software Agency in Tacoma

    Undisclosed
    Undisclosed
    2 - 9
    Tacoma, WA
    Service Focus

    Pi Development is about developing you. Branding you to stand out in a market muddled with mediocrity. We see further, we are technology recyclers, making sure you are entrenched in the most current...

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  • White Rabbit Group Inc

    White Rabbit Group Inc

    We Build Web & Mobile Apps

    $10,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA
    Service Focus

    White Rabbit Group is a software development agency with a highly diverse and creative team that takes an idea through development and into scale. We build cloud-based applications for our clients...

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  • Prime 8 Consulting

    Prime 8 Consulting

    Experience is everything.

    Undisclosed
    Undisclosed
    50 - 249
    Bellevue, WA
    Service Focus

    Founded in 2006 as a family-owned business, Prime 8 has always had a family-first culture. When you join our team, you become part of the family – one that cares deeply about you and your growth. It’...

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  • Assemble

    Assemble

    Earning our Reputation Everyday

    $10,000+
    $200 - $300 / hr
    50 - 249
    Seattle, WA
    Service Focus

    Founded in 2010, Assemble is a software engineering firm based in Seattle with team members all over the world. Our team of retail tech consultants help enterprise and emerging brands use technology...

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  • Sandcastle Web Design and Development

    Sandcastle Web Design and Development

    Web designer in Seattle, Washington

    $10,000+
    $100 - $149 / hr
    2 - 9
    Seattle, WA
    Service Focus

    Sandcastle is a full-service web design and development company specializing in eCommerce, custom application development and mobile technologies. Since 1998 we have served a wide variety of clients...

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  • POWTEC SOLUTIONS, LLC

    POWTEC SOLUTIONS, LLC

    Washington IT Company

    Undisclosed
    Undisclosed
    10 - 49
    Bremerton, WA
    Service Focus

    POWTEC Solutions, LLC is a professional, technical firm with more than seven years of experience providing IT support for federal agencies, state and local governments, and tribal entities. The...

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