Best Washington Internet Of Things Agency Rankings

16 Companies - Rankings updated: July 14, 2026

All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.

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United States × Washington ×

  • Jelvix

    GLOBAL TECH PARTNER FOR DIGITAL TRANSFORMATION AND SOFTWARE INNOVATION

    Jelvix is a global tech partner with 15+ years of experience, empowering industry leaders and startups. With 450+ IT experts, we drive digital transformation across Europe, North America, Nordics, and Southeast Asia...  View Jelvix portfolio

    Top Services:

    • Software Development
    • Mobile App Development
    • VR/AR
    • AI Development
    • IoT
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    500 - 999
    Average Hourly Rate
    $70/hr
    Portfolios Count
    10 Projects Listed

    Jelvix Services

    • Software Development
    • Mobile App Development
    • VR/AR
    • AI Development
    • IoT
    • Software Testing
    • Big Data Analytics
    • IT Services
    • UI/UX Design
    • CRM Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • IKEA
    • Auchan
    • Zeiss
    • Stihl
    • Canon
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Wolfpack Digital

    Powerful Tech Products Start-to-End

    Powerful Tech Products Start-to-End

    Proud 2024 Webby Award winner in the Responsible AI category and winner of the European Technology Awards for App Development in 2021...  View Wolfpack Digital portfolio  |  View all reviews

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Web Design
    • IoT
    • Show more
    Location
    Kirkland, Washington
    Number of Employees
    50 - 99
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    68 Projects Listed
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    4.8 4.8 (7)
    4.9 4.9 (32)

  • Mobcoder

    AI-Native, Business-Ready Development Services. Engineered to Scale

    AI-Native, Business-Ready Development Services. Engineered to Scale

    At Mobcoder AI, certified engineers and data scientists help you identify high-ROI AI use cases and operationalize them at scale. With 150+ deployments, CMMI Level 3 certification and 12+ years of experience, we build AI solutions governed by design and model-agnostic frameworks...  View Mobcoder portfolio  |  View all reviews

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Web Development
    • VR/AR
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed
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    4.9 4.9 (15)
    4.9 4.9 (11)

  • Matellio Inc.

    We Make the Impossible Case Possible.

    We Make the Impossible Case Possible.

    Matellio is a leading software engineering studio, recognized globally for delivering intelligent solutions powered by Artificial Intelligence and Machine Learning. We specialize in developing customized AI solutions tailored to various needs of businesses under different industry verticals...  View Matellio Inc. portfolio  |  View all reviews

    Top Services:

    • AI Development
    • IoT
    • DevOps Consulting
    • Cloud Consulting
    • Mobile App Development
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    26 Projects Listed
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    4.1 4.1 (1)

  • Accenture

    World Famous IT Services for Businesses

    World Famous IT Services for Businesses

    Accenture is a renowned worldwide IT services company that excels in digital, cloud, and security solutions. With an extensive range of expertise across over 40 industries, we provide a comprehensive suite of services including Strategy and Consulting, Outsourcing, Interactive, Technology, IoT, and...  View Accenture portfolio  |  View all reviews

    Top Services:

    • Software Development
    • Cybersecurity
    • IT Services
    • IoT
    • Big Data Analytics
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    1000 & Up
    Portfolios Count
    4 Projects Listed
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    4.1 4.1 (2)
    4.9 4.9 (18)

  • Applexus Technologies

    innovate to transform

    innovate to transform

    Applexus is a global technology leader at the forefront of innovation in the SAP landscape since 2005, focusing on delivering business value to our clients through digital transformation by leveraging SAP integrated with other best-in-class solutions...  View all reviews

    Top Services:

    • IoT
    • IT Services
    Location
    Seattle, Washington
    Number of Employees
    500 - 999
    Average Hourly Rate
    $120/hr
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    4.0 4.0 (4)

  • SlickDigital

    Propel Your Business Forward

    Propel Your Business Forward

    SlickDevs is a premier custom software development company specializing in transforming innovative ideas into robust, scalable applications. With a dedicated team of experts, we provide comprehensive solutions tailored to meet the unique needs of tech startups, mid-market companies, and enterprise...  View SlickDigital portfolio

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Blockchain
    • IoT
    • Show more
    Location
    Bellevue, Washington
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Portfolios Count
    5 Projects Listed
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  • 9series

    Handcrafted Technology Solutions

    Handcrafted Technology Solutions

    At 9series, we help organizations move beyond traditional software by building intelligent systems powered by AI...  View 9series portfolio

    Top Services:

    • Mobile App Development
    • AI Development
    • IoT
    • Software Development
    • Cloud Consulting
    • Show more
    Location
    Bellevue, Washington
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Portfolios Count
    3 Projects Listed
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  • SPD Group

    TECHNOLOGY PARTNER FOR INNOVATIVE COMPANIES

    TECHNOLOGY PARTNER FOR INNOVATIVE COMPANIES

    While modern technologies change our world, we help companies with innovative technologies. From E-Commerce to Fintech, from Machine Learning Development to Blockchain - we’ve got the necessary expertise to help you deliver your product on time and within the budget...  View SPD Group portfolio

    Top Services:

    • Software Development
    • IT Services
    • IoT
    • eCommerce Development
    • Cybersecurity
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    250 - 499
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
    View Profile

  • Blink UX

    Break Through With Blink

    Break Through With Blink

    From insight to impact, Blink UX builds the strategy, design, and confidence you need to launch products that break through...  View Blink UX portfolio  |  View all reviews

    Top Services:

    • UI/UX Design
    • Product Design
    • Design Services
    • Branding
    • Digital Services
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    100 - 249
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    4 Projects Listed
    View Profile
    4.6 4.6 (29)

  • Fresh Consulting

    Let's Build

    Let's Build

    Integrating strategy, technology, and design to build what's next...  View all reviews

    Top Services:

    • Product Design
    • UI/UX Design
    • Web Development
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Bellevue, Washington
    Number of Employees
    250 - 499
    Average Hourly Rate
    $225/hr
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    4.9 4.9 (17)

  • Rainfall

    Designing Identity, Creating Impact.

    Designing Identity, Creating Impact.

    Rainfall is a design studio specializing in brand identity, interactive experiences, and digital products. With a dedicated team and a personal approach, we craft thoughtful, articulate solutions that elevate brands and drive meaningful engagement...  View Rainfall portfolio

    Top Services:

    • Branding
    • Software Development
    • Wearables
    • Mobile App Development
    • IoT
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $170/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed
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  • Synapse Product Development

    Synapse is a product development and consultancy firm.

    Synapse is a product development and consultancy firm.

    With deep expertise across a vast range of engineering and consulting disciplines, our teams own the challenge of delivering technology solutions to transform businesses...  View all reviews

    Top Services:

    • Mobile App Development
    • VR/AR
    • IoT
    • AI Development
    • Software Development
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    100 - 249
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    4.6 4.6 (18)

  • Onetree

    Onetree: Creating beautiful interactive solutions

    Onetree: Creating beautiful interactive solutions

    At Onetree, we are a technology services and consulting company that leverages our expertise and knowledge in software development and UI/UX design to assist clients across a wide range of industries in more than 10 countries. Our goal is to provide high-quality solutions that help our clients achieve their...  View all reviews

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • IoT
    • UI/UX Design
    • Show more
    Location
    Kirkland, Washington
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    4.4 4.4 (29)

  • Markup Designs

    Mark your Brand Up

    Mark your Brand Up

    Global Leader in Mobile App Development & Digital Engineering...  View all reviews

    Top Services:

    • Mobile App Development
    • Software Development
    • Blockchain
    • AI Development
    • IoT
    • Show more
    Location
    Sammamish, Washington
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.0 4.0 (146)

  • Sheridan Technologies

    Delivering Unparalleled Results

    Delivering Unparalleled Results

    Sheridan Technologies is a renowned company specializing in software, hardware and product development services. Sheridan Technologies is committed to delivering unparalleled results that surpass your expectations...  View Sheridan Technologies profile

    Top Services:

    • Software Development
    • AI Development
    • Product Design
    • Mobile App Development
    • IoT
    • Show more
    Location
    Vancouver, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    View Profile

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About The Author and Expert Reviewer

Content Specialist

selina@designrush.com

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

Former Development Director

spotlight@designrush.com

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.