Top IoT Companies in Seattle

Researched by:Goodfirms Research TeamUpdated:September 4, 2026

Goodfirms has reviewed 11 IoT Companies in Seattle as of September 2026. The top-ranked firm is SDLC Corp (4.9 stars, 156 verified reviews, $25 - $49/hr, founded 2015, Seattle). Across the category, the median hourly rate is $37, median client rating is 4.9, and 55% of firms employ 50+ members. Explore the vetted IoT Companies in Seattle below, compare their strengths, and connect with the provider best suited to your requirements.

The internet evolution has made IoT as a significant frontier that can make life easier. Nowadays, every device is networked and connected to IoT. It is expected that the upcoming world will be totally IoT oriented. This effect of market change can be seen in Seattle where companies are in search of IoT solutions providers in Seattle. Enabling IoT in business will maximize returns and reduced costs. Now the most common question arises. Which internet of things companies in Seattle should you choose? The solution is in the list of best IoT companies in Seattle provided by Goodfirms. Rundown through the list of top IoT developers in Seattle, and you will get an idea of which one to choose.

11Verified firms
$37/hrMedian hourly rate
4.9 ★Median rating
55%Have 50+ members

Goodfirms has verified 11 IoT Companies in Seattle - part of 3,248+ Internet of Things (IoT) Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

Compare the highest-ranked firms first side by side.

Rank
Company
Rating
Reviews
Hourly Rate
Team Size
Founded
Headquarters
Action

List of Internet of things Companies in Seattle | IoT Solutions Providers in Seattle

Find a IoT Development Company Near you
Find a IoT Development Company Near you
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    SDLC Corp is a full-spectrum software development and technology company founded in 2015 and headquartered in Illinois, USA. With 600+ completed projects and a team of 400+ professionals. We build, modernize, and scale secure digital systems for businesses at every stage from large enterprises managing ... read SDLC Corp reviews & insights

    $25 - $49/hr
    250 - 999
    2015
    Seattle, United States
    Working with SDLC Corp was a smooth, transparent, and professional experience. - Chief Executive Officer at solena
    Visit Website

    Why SDLC Corp?

    • Full-cycle product engineering
    • Dedicated teams, clear reporting
    • Scalable systems, ongoing support
  • Fortuna Media Group is a leading global conglomerate specializing in eCommerce development, social media, AI integration, and product marketing. The organization owns a diverse portfolio of eCommerce brands and service companies, operating numerous online businesses worldwide. Fortuna Media Group is renowned for its strategic focus ... read Fortuna Media Group reviews & insights

    $100 - $149/hr
    50 - 249
    2020
    Seattle, United States
    Exceptional web dev - Operations Manager at Eviny
  • ELEKS is a Top 100 Global Outsourcing company. We partner with enterprise clients and SMEs to elevate their value through innovative technologies. Our 2,000+ experts, located across Europe and the US, provide our clients with a full range of software services. These include custom software ... read ELEKS reviews & insights

    $25 - $49/hr
    1,000 - 9,999
    1991
    Seattle, United States
    ELEKS played a critical role in helping us achieve a smooth and successful IT infrastructure transition. - Acting CIO
    Visit Website
  • Launched in 2006, Amazon Web Services (AWS) began exposing key infrastructure services to businesses in the form of web services -- now widely known as cloud computing. The ultimate benefit of cloud computing, and AWS, is the ability to leverage a new business model and ... read Amazon AWS reviews & insights

    NA
    10000+
    2006
    Seattle, United States
    Virtual Try On AI software for fashion - cto
  • Chaos Theory is a team of creative thinkers, designers, and technologists united by a shared passion for imagining new possibilities, designing powerful experiences, and delivering meaningful results. Imagination Is Our Landscape We have taken surgeons inside their patients via real-time augmented reality visualization, given thousands of people a new ability to create music, transported users ... read Chaos Theory Studios reviews & insights

    NA
    10 - 49
    2013
    Seattle, United States
  • At OnActuate, we live up to our name by offering efficient and effective services that make technology work for the unique needs of growing businesses like yours. OnActuate is a Global Information Technology and Consulting Firm. We are a Microsoft Solutions Partner for Business Applications and a Dayforce System Integrator Partner. We have experience in ... read OnActuate reviews & insights

    $25 - $49/hr
    50 - 249
    2012
    Seattle, United States
  • We deliver global-scale services to enterprise clients in the Pacific Northwest, including marketing operations, cyber-security, and business intelligence. A team-led culture of talented, engaged employees is the fuel for success. We take the time to cultivate an environment of collaboration, autonomy, professional growth, and leadership, even when it's hard. That's how we deliver great results ... read Teleion reviews & insights

    NA
    50 - 249
    2008
    Seattle, United States
  • When technology aligns with where you see your business going, it becomes a game-changer. The right tools can supercharge your growth, streamline your processes, and open new doors—helping you innovate and succeed faster. We dive deep into how your stakeholders collaborate, uncovering the untapped connections between data, workflows, and technology. Driven by potential, we don't ... read ASMBL reviews & insights

    $25 - $49/hr
    50 - 249
    2010
    Seattle, United States
  • iTrellis creates innovative and impactful technology solutions for startups through Fortune 100 companies. Core competencies include Technical Program Management, User-Centered Design, Software Engineering, Data Analytics, and Infrastructure consulting. iTrellis is a triple certified Microsoft Solutions Partner in Digital & App Innovation, Data & AI, and Infrastructure. Whether engaged individually, or as a team, iTrellians build ... read iTrellis reviews & insights

    $25 - $49/hr
    10 - 49
    2013
    Seattle, United States
  • The challenges of innovation must be met as a team. That’s why we don’t go it alone. We start with authentic listening. We focus on relationships instead of transactions, to establish trust that will serve as the foundation of our collaboration. The quality of our work is inseparable from the quality of our collaboration. We ... read GenUI reviews & insights

    $25 - $49/hr
    10 - 49
    2009
    Seattle, United States
  • DEV.co brings brings over 12 years of successful leadership to custom software development projects, leading cross-functional teams through designing and refining new processes to generate real, actionable business solutions for our clients small and large. We combine senior-level software and technical support with practical real-world business applications in finance, marketing, sales and business operations. By ... read DEV.co reviews & insights

    $25 - $49/hr
    10 - 49
    2008
    Seattle, United States

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1 cities with the best Value Score for hiring.

Ranked by a composite blending firm count (supply), average rating (quality), and average hourly rate (cost). Affordability is weighted highest (50%), so this surfaces genuinely affordable destinations - not just the biggest markets.

Where the firms are.

Bubble size shows how many firms each country has; colour shows its average hourly rate. Tap any country for its firm count, average rate, rating, and Value Score.

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All cities ranked by Value Score.

Every city in scope, ranked by Value Score.

CityFirmsAvg RateAvg RatingValue ScoreAction
USSeattle11$48/hr4.976View firms
USSeattle
11 firms$48/hr4.9
Value Score76 / 100

Match by work-hour overlap with your team.

Cost matters - but so does being able to actually talk to your developer during your workday. Here are the best destinations for each major hub.

If you're in US (PT/ET)Recommended

Look for nearshore LATAM partners - same-day collaboration, similar time zones, and 50-60% cost savings vs domestic.

MXMexico~7h overlap
ARArgentina~6h overlap
BRBrazil~5h overlap
CACanada~8h overlap
If you're in Europe (CET/GMT)Recommended

Eastern Europe is your sweet spot - 1-2h time zone shift, EU GDPR alignment, and 40-50% lower rates than Western Europe.

PLPoland~8h overlap
UAUkraine~7h overlap
RORomania~7h overlap
ZASouth Africa~8h overlap

How firms are placed on the matrix

Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.

Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.

Read the full methodology
Algorithm at a glance
1
X-axis (Core Competencies): Service Focus Ratio + Portfolio Depth + Quality + Experience
2
Y-axis (360-Performance): Client Reviews + Market Presence + Goodfirms Score
3
Missing signals are excluded from a firm's score, not substituted with defaults - weights redistribute across remaining inputs
4
Recency decay over the last 18 months keeps stale reviews from dominating
5
Eligibility floor: ≥ 1 published review in this category scope

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Cell intensity (firm density):
Low
High
Best Value marks the densest, highest-rated, most-affordable cell per row

How the heatmap is built

Every cell in the grid above is the count of firms in (place × hourly-rate tier). Firms are placed by their published hourly rate; those without a disclosed rate are not plotted.

Top company names per cell are surfaced by Value Score - a weighted blend of affordability (50%) + rating (35%) + review volume (15%).

The "Best" ribbon marks the cell in each row where firm density, ratings, and affordability line up best - the densest, highest-quality combination.

Read the full methodology
Value Score · per firm
ValueScore = 0.50 × Affordability
+ 0.35 × Rating
+ 0.15 × Review Volume
// All sub-scores normalized 0-100
// Affordability = (1 - rate/$200) × 100
// Rating = (rating - 3) / 2 × 100
// Volume = log10(reviews+1)/log10(200) × 100

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