Top 100 Internet of Things (IOT) Development Companies

Need Help Selecting a Company?
Directory image
  1. Home
  2. IoT

Top 100 Internet of Things (IOT) Development Companies

June 2023

Looking for a top IoT company?

IoT helps businesses shape their business in order to achieve their goals, allowing them to uncover opportunities unseen before. The right IoT solution can improve operational efficiency, increase productivity, and reduce costs. 

Jump to Most Reviewed Companies

List of the Best IoT Developers

  • Get connected with a company for free

    Tell us about your project, and we'll match you with vetted companies that meet your requirements.

    Get Started
  • 3
    • $10,000+
    • 50 - 249 employees
    • Astana, Kazakhstan

    INTEGRA SOURCES, a product design company, was established in 2014. Their midsize team is in Nur-Sultan, Kazakhstan. Their services include product design, IoT development, and custom software development.

    Clients

    • Red Pitaya
    • Simple Robots
    • GeoMoby
    • DaVinci Learning

    Industries

    Notable Project

    INTEGRA SOURCES is developing custom software and hardware to revamp a medical device for a hospital. They’re building features to monitor the patient’s blood oxygen levels, heart rate, and blood pressure.

    “INTEGRA SOURCES’ key differentiator is that they’re a one-stop shop.”

    Visit Site
  • 4
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Web and mobile app development company Yalantis is based in Ukraine. Founded in 2008, the team of nearly 200 employees is fluent in web, Android, and iOS development – Swift, Kotlin, JavaScript, Ruby, Node.Js, Goland, and more.

    Clients

    • KPMG
    • Zillow
    • Toyota Tsusho
    • Healthfully (US Healthcare web platform)

    Industries

    Notable Project

    Yalantis built a library of conduit connectors for a data platform company using Golang. The team built connectors for PostgreSQL, MongoDB, Snowflake, Oracle, Salesforce, and other resources.

    “I was most impressed with their team’s technical skills and the quality of their code.”

    Visit Site
  • 5
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • Los Angeles, CA

    AJProTech is a Los Angeles, California-based IoT development company. The small agency was founded in 2014. Their services include IoT development, product design, custom software development, and mobile app development.

    Clients

    • Exxon Mobile
    • Google
    • Fedora Lab
    • Hyundai

    Industries

    Notable Project

    AJProTech conducted quantum research to identify commercially available aspects for a contractor. They built a technical layout based on their findings, which the client used to have their prototype developed.

    "AJProTech was always responsive and willing to deliver our needs when we needed them."

    Visit Site
  • 6
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 250 - 999 employees
    • Houston, TX

    Softeq is a full-stack development company for web and mobile that’s headquartered in Houston, TX. Founded in 1997, the team of 200+ offers the rare combination of app software and hardware-level expertise – from backends to business intelligence, firmware to IoT (internet of things).

    Clients

    • Microsoft
    • Intel
    • Nike
    • Epson

    Industries

    Notable Project

    Softeq has developed the MVP of a healthcare SaaS. The team designed the mobile app's Firebase backend and worked with the client's team to integrate app-specific functionalities for users and pharmacies.

    "What stands out most about Softeq is their willingness to understand our needs."

    Visit Site
  • 7
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Lublin, Poland

    EMBIQ is a software development company based in Lublin, Poland. They have a team of around 40 employees and were founded in 2009. Their services include web and mobile app development, and application testing. 

    Clients

    • Spark Control
    • Onsite Data Intellgence
    • Eltcrac
    • TerraLand

    Industries

    Notable Project

    EMBIQ provided mobile development support for a cable TV operator. They rebranded and developed a part of DRM integration for the company's streaming solutions for Android and iOS.

    "They were a well-managed company with deep technical knowledge and customer-oriented development."

    Visit Site
  • 8
    • $10,000+
    • 1,000 - 9,999 employees
    • St. Petersburg, FL

    Innowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.

    Clients

    • Terraces.io
    • Voka
    • Belyagdar
    • Instatsport

    Industries

    Notable Project

    Innowise Group supported a marketing and tech company's software development needs. Their senior PHP developers helped maintain the platform and supported the internal team.

    "We were delighted with Innowise Group's collaborative approach to completing projects."

    Visit Site
  • 9
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Katowice, Poland

    Netizens is a software house based in Katowice, Poland. They were founded in 1999 and have 50 employees. Along with  IoT development, they also specialize in custom software, mobile app, and web development. They mostly work with midmarket clients in the business services, consumer products, and advertising industries.

    Clients

    • Samsung
    • Janssen
    • Whisbear
    • Saint Gobain

    Industries

    Notable Project

    Netizens has developed a website for an automotive company — they've created XD wireframes, made various iterations, and built the frontend in React. The team provides continuous support on other projects.

    "They take on every idea and try to find the best solutions together with us."

    Visit Site
  • 10
    • $5,000+
    • 50 - 249 employees
    • L'viv, Ukraine

    Indeema Software is a software development company based in Lviv, Ukraine, with an office in Seattle. Founded in 2014, the team of 38 specializes in IoT development, blockchain, and web development. They work primarily with small business clients, mostly in the business services industry.

    Clients

    • Solar Manager
    • UDB
    • iReds
    • Vidisi

    Industries

    Notable Project

    A wifi gauge manufacturer works with Indeema Software Inc. for custom software development. The team focuses on correcting bugs, updating the admin panel and mobile app, and enhancing and testing the product.

    "Their careful logical approach and transparency are impressive."

    Visit Site
  • 11
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.3
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 1,000 - 9,999 employees
    • North Miami Beach, FL

    N-iX is a global software solutions and engineering services company that helps the world’s leading organizations turn challenges into lasting business value,  operational efficiency,  and revenue growth using modern technology. With over 2,000 professionals in 25 countries across Europe and the Americas, N-iX offers expert solutions in cloud, data analytics, embedded software, IoT, AI, machine learning, and other tech domains. Being in business for over two decades, we have worked with dozens of industry-leading enterprises and Fortune 500 companies, creating value across a wide variety of sectors, including finance, manufacturing, supply chain, retail, and more. 

    Clients

    • Fortune 500 companies
    • AVL
    • Saks Fifth Avenue
    • TuneIn

    Industries

    Notable Project

    N-iX provides ongoing staff augmentation services for an agricultural software company. The team has found development resources to join the client's team and expand the functionality of their data warehouses.

    "They are a brilliant combination of quality and speed!"

    Visit Site
  • 12
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    Located in Wrocław, Poland, Grinn is a midsize custom software development company. Established in 2008, the team specializes in custom software development, IoT development, IT managed services, product design, and more.

    Industries

    Notable Project

    Grinn provided custom software development services for an IT company. The team built for the client a sensor device that can collect and transmit vibration data.

    "Their know-how and competencies are impressive."

    Visit Site
  • 13
    • $50,000+
    • 250 - 999 employees
    • Palo Alto, CA

    Waverley Software is a software engineering company headquartered in Palo Alto, Calif. It also has offices in Boston, Kharkiv, Ukraine, Lviv, Ukraine, and Ho Chi Minh, Vietnam. Founded in 1992, Waverley's team of over 80 employees mainly provides midmarket brands around the world with custom software development, mobile app development, and IoT development services.

    Clients

    • Mozilla
    • Qualcomm
    • Swisscom
    • GroupOn

    Industries

    Notable Project

    Waverley Software designed and developed a web application for a software company. They created the app’s UI/UX design using the client’s Figma diagrams and developed it using React.js and Node.js.

    “Waverley Software was pretty much part of our team.”

    Visit Site
  • 14
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 250 - 999 employees
    • San Francisco, CA

    ArcTouch was founded in 2008 and has offices in San Francisco, Calif., New York, and Florianópolis, Brazil. They excel at app development, blockchain, and UX/UI design. They guide their enterprise clients through the app building process by defining a strategy for the best user experience, planning the visual design, developing and testing the prototype, and ensuring optimization and growth.

    Industries

    Notable Project

    A geo-based social media platform was looking to revamp the coding of their mobile app, so they engaged with ArcTouch to take over the development of their iOS and Android-based product through Xamarin.Forms.

    "ArcTouch delivered a working product and identified and resolved around 6,000 bugs in the app."

    Visit Site
  • 15
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $250,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Intent (formerly inFullMobile) is a Warsaw, Poland based app and software development firm that was founded in 2008. They have 35 employees and their team focuses on mobile app development, UX/UI design, and custom software development. They mostly work with enterprise clients in the consumer products, information technology, and business services industries.

    Clients

    • P&G
    • Coca-Cola
    • Samsung
    • Nike

    Industries

    Notable Project

    A software and design agency was in the midst of diversifying their business, so they engaged with intent to build and develop a CRM dashboard to simplify the customer experience.

    "intent did a fantastic job of delivering the product that we needed."

    Visit Site
  • 16
    • $25,000+
    • 250 - 999 employees
    • San Diego, CA

    EffectiveSoft is a software development company with more than 20 years of professional experience and 300+ employees. Their key competence in recent years has been dedicated to fintech and healthcare. They are headquartered in San Diego and have offices in London, West Burlington, Mass., and Minsk, from which they offer both a local and offshore presence. 

    Industries

    Notable Project

    EffectiveSoft provides custom software development for a clinical research software company. They’ve designed and built several iterations of a data collection tool, including a web app and an iPad version.

    “Working with EffectiveSoft has been a great experience.”

    Visit Site
  • 17
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Warners Bay, Australia

    SAPHI is an IoT development company. They are in Lambton, Australia and have a small team. Their services include IoT development, custom software development, mobile app development, and web development. The firm was established in 2017.

    Clients

    • NSW Department of Primary Industries
    • BHP
    • Orica
    • Sydney School of Entrepreneurship

    Industries

    Notable Project

    SAPHI provides custom software development support for a technology company. They've also put together the hardware aspects of the client's product and programmed them with the software.

    “We’ve been very impressed with SAPHI’s high level of experience and knowledge when it comes to electronics.”

    Visit Site
  • 18
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Yerevan, Armenia

    Volo is a software development company, established in 2006. They are headquartered in Yerevan, Armenia and have a second location in Zaporizhia, Ukraine. Volo has a large team of 130 employees; they specialize in mobile app development, custom software development, and cybersecurity. They mostly work with enterprise level clients in the financial services, telecommunications, and health care sectors.

    Clients

    • SharkNinja
    • Jabil
    • FLYR
    • MTS

    Industries

    Notable Project

    An insurance consulting firm hired Volo to develop a compliance application using ASP.NET MVC. The app serves as a niche project management tool for insurance companies.

    “We had worked with a lot of providers, and none of them had the level of talent that Volo provides.”

    Visit Site
  • 19
    • Scheduling

      4.5
    • Quality

      4.7
    • Cost

      4.0
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Islamabad, Pakistan

    DPL is an IT consultancy based in Islamabad, Pakistan with over 50 experts. Founded in 2003, they have provided custom software, web, and mobile app development solutions for clients ranging from small firms to big companies in the fields of e-commerce and nonprofit.

    Clients

    • iApartments
    • MENA Assistance
    • Total PARCO

    Industries

    Notable Project

    An agriculture technology startup hired DPL to develop an online livestock trading platform with web- and mobile-based apps. They also built a mobile app enabling farmers to trade their livestock for cash.

    "We were impressed by each team member's quality and the upper management's involvement in designing the solution."

    Visit Site
  • 20
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 10 - 49 employees
    • Redwood City, CA

    Accelerance is a small IT strategy consulting company. The Redwood City, California-based firm was established in 2001. Their services include IT strategy consulting, custom software development, IT staff augmentation, enterprise app modernization, and more.

    Clients

    • Acrowire
    • Find.com
    • MediaPro
    • AdRoll

    Industries

    Notable Project

    Accelerance has provided recruitment support to a cloud services company. They have been responsible for sourcing developers, QA, and scrum leaders to assist with a variety of development projects. 

    "All communication has been quick and earnest on their side, and any potential issues were tackled promptly."

    Visit Site
  • 21
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 1,000 - 9,999 employees
    • New York, NY

    DataArt is a software engineering firm in München, Germany; Zug, Switzerland; London, England; and New York. Founded in 1997, they have about 3,000 employees that serve mainly midmarket and small-business clients in the financial, healthcare, and IT sectors. Services include custom software development, enterprise app modernization, and UI/UX design.

    Clients

    • The Carlyle Group
    • Nasdaq
    • Apax Partners
    • Monex

    Industries

    Notable Project

    DataArt provides e-commerce solutions for a B2B marketplace. The team is responsible for creating an automated and scalable solution that can be operated in multiple countries.

    "They try to solve problems in challenging times, which is highly appreciated."

    Visit Site
  • 22
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Tambon Rawai, Thailand

    Founded in 2012, CimpleO is a web development firm. They are headquartered in Tambon Rawai, Thailand and have a small team. Their services include web development, IoT development, and IT strategy consulting.

    Clients

    • American Chemical Society
    • Gazprom M&T
    • HP
    • CEIC Data

    Industries

    Notable Project

    CimpleO was hired by a shipbuilding company to develop a project management web app and an accompanying mobile app. The team developed the products and implemented the client's UX design using React.JS.

    "CimpleO is one of the few agencies that clients can really rely on."

    Visit Site
  • 23
    • Scheduling

      4.6
    • Quality

      4.8
    • Cost

      4.1
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Martlesham, United Kingdom

    Coderus is a software and mobile app development company based in Martlesham Heath, U.K., with offices in Cambridge and Norwich, U.K. The company, founded in 1998, has a team of more than 30 that provides mobile app development, IoT development, UX/UI design, product design, IT strategy consulting, wearable app development, and application testing services. Coderus serves small and larger-sized companies in various industries that include consumer products & services.

    Clients

    • INEOS Team UK (America's Cup)
    • EO Charging
    • Bowers & Wilkins
    • ELGA Veolia

    Industries

    Notable Project

    Coderus provides software development resources to augment a digital commerce platform's in-house team. Their seasoned expert is working in Swift on iOS to revamp and update the mobile app's architecture. 

    "Their flexibility and adaptability to our projects are great."

    Visit Site
  • 24
    • Scheduling

      4.7
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Flower Mound, TX

    Olearis is a computer software company located in Kharkov, Ukraine. Founded in 2013, they have about 25 employees that do mobile app development, application testing, and UX/UI design. Olearis serves a range of clients in a variety of sectors. 

    Clients

    • Shafersystems
    • Photofy Inc.
    • Gofrendly
    • US Ophthalmology clinics

    Industries

    Notable Project

    Olearis has worked with a mobile app studio to develop native mobile apps for iOS and Android. Their scope has included discovery, design, development, testing, and continuous maintenance.

    “Olearis is a great and very strong development company.”

    Visit Site
  • 25
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 250 - 999 employees
    • Gdańsk, Poland

    Solwit SA is a custom software development firm based in Gdańsk, Poland. Founded in 201, their team of 500 serves clients in the IT, Financial services and utilities sectors. Services include NodeJS, AngularJS, and .NET development.

    Industries

    Notable Project

    Solwit SA developed a custom web application for a production and service company. They integrated a GUI login panel and a parameter editor module saved to .json files, among several other modules.

    "The communication and project management was impeccable."

    Visit Site
  • 26
    • Scheduling

      4.5
    • Quality

      4.8
    • Cost

      4.4
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $250,000+
    • 50 - 249 employees
    • Bozeman, MT

    'Very is an IoT technology firm led by expert problem-solvers to create efficient, scalable solutions that move commercial, industrial and consumer IoT projects from pilot to production in record time. From smart products in homes and businesses to end-to-end smart ecosystems, Very solves complex problems with a strategic, collaborative, and user-centered process designed to ensure every element of the problem is understood before developing solutions.

    Where others see blockers, Very finds opportunities to help partners recognize near-term value — leading to outcomes as powerful as the partnerships that built them.'

     

    Clients

    • Vizio
    • Peloton
    • Interstate Batteries
    • Loreal

    Industries

    Notable Project

    By teaming up with Very, SUN was able to develop Helios, a hardware and software edge computing solution that collects machine data, facilitating analysis and understanding of machine health.

    “What Very brings to the table are those soft skills and the ability to help you through the strategic pieces of your project. That’s something I’ve never found with any firm that I’ve dealt with before, and I’ve definitely dealt with a lot of firms.”
    Matthew Miller, SUN’s Director of Technology 

     

     

     

    Visit Site
  • 27
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Ottawa, Canada

    Located in Ottawa, Canada and Libertyville, Illinois, Brash is a product design company. The company focuses on product design, IoT development, ux/ui design, and web design and is small.The company was launched in 2017.

    Industries

    Notable Project

    Brash Inc. has designed and developed an iOS and Android mobile app for a dental company using Figma. Now, they’re helping them with a custom software development project related to sensor technology.

    “Their expertise, professionalism, and commitment to customer satisfaction are unparalleled.”

    Visit Site
  • 28
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Gdańsk, Poland

    DAC.digital is an IT service provider in Gdańsk, Poland. Their team of fewer than 50 employees offers services in IoT development, blockchain, big data consulting, and custom software development. They services midmarket and enterprise companies in industries such as transportation, IT, and energy and natural resources. They were founded in 2009.

    Clients

    • eye square GmbH
    • Sports Computing AS
    • Snowfall Travel (Junction Pay Limited)
    • ABAX AS

    Industries

    Notable Project

    DAC.digital was hired by a market research firm to build a user testing platform. The team mainly focused on UI/UX design, DevOps development, and platform testing.

    "We felt like everything ran smoothly and finished the project on time."

    Visit Site
  • 29
    • $25,000+
    • 10 - 49 employees
    • Łódź, Poland

    Based in Łódź, Poland, FiveDotTwelve is a software development company that was founded in 2015. Their team of 14 are experts in mobile app, internet of things, and web development. 

    Clients

    • Onoco
    • Squaddy
    • Autenti
    • Knauf

    Industries

    Notable Project

    FiveDotTwelve was hired by a transportation and logistics software company to enhance their existing mobile and Flutter web app. The goal is to improve implementation speed and quality.

    "Good and skilled developers and excellent and transparent communication between the companies and their team members."

    Visit Site
  • 30
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Wrocław, Poland

    xBerry R&D House is an IT company in Wrocław, Poland. Founded in 2014, they have about 16 employees that service small-business and midmarket clients in the manufacturing, business, and consumer products sectors. Services include custom software development, IT staff augmentation, and AR/VR development.

    Clients

    • Coco Delivery
    • Szajna
    • UltraSpotter
    • Müller Apparatebau

    Industries

    Notable Project

    xBerry has helped a robotics as a service company find an engineer knowledgeable in Python, Grafana, and PLC programming who collaborates with them on an automation system design and development project.

    “xBerry has done a great job at finding the right candidate for the job — he’s spot on.”

    Visit Site

Get connected with the right company for you

We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.

Schedule Consultation