Top Internet of Things (IoT) Companies

Researched by:Goodfirms Research TeamUpdated:September 26, 2026

Goodfirms has reviewed 5 Internet of Things (IoT) Companies as of September 2026. The top-ranked firm is Instinctools (4.9 stars, 27 verified reviews, $25 - $49/hr, founded 2000, Potomac). Across the category, the median hourly rate is $37, median client rating is 4.9, and 60% of firms employ 50+ members. Explore the vetted Internet of Things (IoT) Companies below, compare their strengths, and connect with the provider best suited to your requirements.

Looking for trusted Internet of Things companies or skilled IoT developers to build innovative, connected solutions? Browse a vetted list of top IoT development companies offering reliable IoT development services across industries. Explore detailed company portfolios, verified client reviews, case studies, and project delivery performance to identify the best IoT solution providers for your business needs. Quickly shortlist an IoT development company based on budget, location, industry experience, and technical expertise to connect with a dependable IoT (Internet of Things) development partner capable of delivering scalable, secure, and ROI-driven connected solutions.

Goodfirms has verified 5 Internet of Things (IoT) Companies - part of 3,255+ 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
Location
Action

List of Top IoT Companies & Developers

Find a IoT Development Company Near you
Find a IoT Development Company Near you
Service
Hourly Rate
Employees
ReviewsAll Companies
Industry
Client Type
  • Teksun provides end-to-end, Turnkey services for developing a wide range of applications across a wide variety of market trends. Founded in 2009, Teksun Inc strives to deliver revolutionary IoT and AI Solutions focused on transforming the product vision to market success. We enrich our clients ... read Teksun Inc reviews & insights

    Teksun provides end-to-end, Turnkey services for developing a wide range of applications across a wide ... read Teksun Inc reviews & insights

    NA
    250 - 999
    2009
    Milpitas, United States
    Excellent Work Culture - Manan Avasthi
  • Gadgeon Systems INC is a leading name in IoT software & application development company with ISO 9001:2015 and ISO 13485:2016 certifications for ensuring quality. The company specializes in industrial and non-industrial IoT development solutions for connectivity, cloud platform & software, companion mobile apps, embedded software, ... read Gadgeon Systems INC reviews & insights

    Gadgeon Systems INC is a leading name in IoT software & application development company with ... read Gadgeon Systems INC reviews & insights

    $25 - $49/hr
    250 - 999
    2011
    Milpitas, United States
    End-to-end IoT Solutions - Vijaikrishnan P
  • eInnoSys is a global leader in Equipment Software & Fab Automation for Semiconductor, Solar(PV), LED, FPD, and other related Electronics industries Experts at SECS/GEM, GEM300, Smart Factory & Industry 4.0 is a pure-play automation company for semiconductor and other related industries such as PV (solar), MEMS, Flat Panel Display (FPD), LED, and other such electronics ... read einnosys reviews & insights

    eInnoSys is a global leader in Equipment Software & Fab Automation for Semiconductor, Solar(PV), LED, ... read einnosys reviews & insights

    $50 - $99/hr
    10 - 49
    2004
    Milpitas, United States
  • As a new age services company, we harness the power of AI, automation, analytics and digital technologies to help our clients address specific customer engagement needs. We act as a catalyst for growth by enabling enterprises transform from traditional models to new age service models and help them identify new revenue streams.

    As a new age services company, we harness the power of AI, automation, analytics and ... read CSS Corp reviews & insights

    $25 - $49/hr
    1,000 - 9,999
    1996
    Milpitas, United States
  • Veltris – Innovate, Accelerate, Transform to enable technology-driven Enterprise, Business, and Industry transformations. We are a next generation technology services company specializing in developing products, platforms and solutions in Data & Artificial Intelligence (“Data/AI”), Engineering R&D (“ER&D”) and Digital Product Engineering Services (“PES”). We deliver these offerings to a wide array of SMB and Fortune ... read Veltris reviews & insights

    Veltris – Innovate, Accelerate, Transform to enable technology-driven Enterprise, Business, and Industry transformations. We are ... read Veltris reviews & insights

    $300+/hr
    250 - 999
    2023
    Milpitas, United States

Post your project. Get proposals from PRO-verified firms.

Goodfirms recommends the top 3. You pick the winner.

Why Trust Goodfirms

Goodfirms is the world’s leading reviews and ratings company featuring 100,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.

Humanly-Vetted Client Reviews

Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.

Data-Driven Rankings

Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.

Global Trust & Recognition

Goodfirms is trusted by 100,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.

Transparency In Detail

From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.

Trending insights from Goodfirms

Valuable insights from top experts accelerate decision-making.

IoT App Development India: Key Challenges Businesses Can’t Ignore
Top Trends in Automotive IoT to Watch in 2026 and Beyond
8 Top IoT Home Automation Ideas (With Their Price Tags)
Read all research articles

The Magical Quadrant

Hover any bubble for the firm's exact scores. Filter the view using the controls on the right.

360-PERFORMANCE VIEW (Y) →
0255075100
Industry ContendersIndustry LeadersUpcoming AchieversMarket Influencers
0255075100
CORE COMPETENCIES (X) →

The four quadrants explained

Each card shows the count of firms in that quadrant and the top 5 by composite score.

Industry Leaders
Top-right · Both axes ≥ 50
0FIRMS

Strong on both Core Competencies and 360-Performance. These firms have proven track records, deep specialisation, and solid client outcomes. Default recommendation for most buyers.

Industry Contenders
Top-left · Y ≥ 50, X < 50
0FIRMS

Strong execution but broader service mix. High-quality generalists - good fit if your project crosses multiple disciplines in one engagement.

Top firms in this category

No firm has cleared the Leaders threshold (≥ 50 on both axes) in this category yet. The 8 highest-scoring firms overall are shown below.

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

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.

Loading map…

All cities ranked by Value Score.

Every city in scope, ranked by Value Score.

CityFirmsAvg RateAvg RatingValue ScoreAction
USMilpitas4$125/hr4.955View firms
USMilpitas
4 firms$125/hr4.9
Value Score55 / 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

Found your target region?

Browse all firms in your chosen country - or let us hand-pick matches based on your project, budget, and time-zone preference.

Get matched firms

Cities with the best Value Score for iot development hiring.

Ranked by a composite score blending firm count (supply), average rating (quality), and median hourly rate (cost). Affordability is weighted highest (50%), so this list surfaces actually affordable destinations rather than just-big markets.

Top tier leader
Milpitas · $150+/hr

1 firms in this tier - more than any other city. Top picks: Veltris.

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

Top 3 recommended companies by Value Score.

Ranked across all heatmap cells - each blends a low hourly rate, a strong rating, and sufficient review volume.

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

Found your target region?

Browse all iot development firms in your chosen country - or let our AI hand-pick 3 matches based on your project, budget, and time-zone preference.

Get 3 AI-Matched Firms