Looking for a top IoT developer?

IoT developers are increasingly valuable as connected devices proliferate. The easier you can connect various devices in your office or home, the easier your life will be.

That's why we've created this list of the best Internet of Things development companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business. (And, if you want personalized recommendations, tell us about your project.)

List of the Best IoT Developers

  • 91
    $5,000+
    250 - 999 Employees
    New York NY

    Custom software development company Elinext is a global company with offices around the world in New York, NY, Ireland, Germany, Belarus, and more. The team of nearly 200 has been around since 1997 and serve a range of clients from startups to Fortune 500 companies. They provide custom software, mobile app, web, and IoT development, as well as UI/UX design.

    Clients
    CA Technologies
    Parrot
    Siemens
    Trumpf
    Industries
    Notable Project

    A technology startup that provides digital coaching and evaluation materials for K-12 teachers approached Elinext for help developing software for its coaching platform. Elinext took the lead on the frontend, backend, and database development for the web application.

    "Their professionalism, thoroughness, and serious attitude are impressive. Even at the stage of initial inquiry, they provided professional consulting, detailed estimates with project timelines, architecture of the application, and mock-ups." – Professor of Economics, Teacher Coaching Software Startup

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  • 92
    Undisclosed
    50 - 249 Employees
    Warszawa Poland

    Polidea is a software development company founded in 2009. Polidea is located in Warsaw, Poland where its team of 63 works on mobile app development, web development, UX/UI design, and more for clients in a variety of industries.

    Clients
    Philips
    Dolby
    HP
    StepStone
    Industries
    Notable Project

    A startup was creating time-tracking and management software and needed a development team to build the platform. Polidea created mobile and desktop versions of the app, a scalable backend, public API, and Bluetooth integrations.

    "They cared about the project and our users. They didn’t feel like a service company. They felt like a team within our company, which you don’t find a lot." — Founder, Time Tracking App

  • 93
    $10,000+
    10 - 49 Employees
    Omsk Russia

    CimpleO is a digital agency located in Omsk, Russia. Founded in 2012, they have about 6 employees that serve mostly small businesses, but also a range of midmarket and enterprise firms. CimpleO's clients mostly work in the IT, financial services, and business services sectors. Services include web development, e-commerce development, and web design. 

    Clients
    Intellinews
    JOC
    CEIC
    SlaightMusic
    Industries
    Notable Project

    CimpleO redesigned a Drupal website for a global data aggregation company. They added new capabilities to the platform and integrated an in-house Node.js application. As a result, web traffic increased, which enabled a new e-commerce subscription service. 

    "We’ve had positive feedback about the site. It’s very different from what we had before. People reacted well to it." – Manager, Global Data Aggregation Company

  • 94
    $5,000+
    50 - 249 Employees
    Jaipur India

    Dark Bears is a web design and development firm headquartered in India, with additional offices in the Netherlands and Foster City, Cali. Founded in 2009, Dark Bears' team of about 50 employees has nearly a decade of experience in web development, mobile app development, and custom software development. The firm primarily works with clients in the business services and advertising industries. 

    Clients
    Qwik Consulting
    Pawdate
    Pinecrest
    FHMR
    Industries
    Notable Project

    Dark Bears partnered with a technology service provider to redesign the organization's website. The team at Dark Bears redesigned the a technology service provider's outdated website and created a new site that emphasized aesthetics and ease of use. The firm continues to provide technical support. The client was impressed with the team at Dark Bears' tenacity and willingness to work through challenges that arose throughout the project. 

    "We had an issue with our ticketing system, and we wanted that to be integrated with our website. We were having some technical issues, but Dark Bear didn’t give up. They kept working until the issue was resolved and I appreciated that."-Operations Manager, Technology Service Provider 

  • 95
    $25,000+
    50 - 249 Employees
    New York NY

    Halcyon Mobile is a full-service mobile app development company headquartered in Cluj Napoca, Romania. With a team of more than 100 employees, Halcyon Mobile has created award-winning apps since opening its doors in 2005. The team also specializes in UX/UI and product design, web development, and artificial intelligence. They mostly work with small and mid-market businesses in the consumer products and services, financial services, and arts and entertainment industries.

    Clients
    LEGO Systems
    Red Bull Media House
    Founders Forum / SmartUp.io
    rTribe
    Industries
    Notable Project

    Halcyon developed an iOS and Android app to ease addiction treatment through community support. The team’s robust code, quality design, and transparent workflow impressed the client, as did the end-product.

    “We are very satisfied with their work. We have incredible reviews on the App Store and a rating of 4.6 stars.” – Co-Founder, Addiction Treatment App

  • 96
    $50,000+
    250 - 999 Employees
    Austin TX

    Syberry is a custom software development company of 65 employees, founded in 2011. Their headquarters is in Austin, Texas, with other locations in Warsaw, Poland, Minsk, Belarus, and New York. They offer services in custom software development, and application management and support.

    Clients
    Shell
    THG Energy Solutions
    Baylor Scott & White Health
    London Stock Exchange
    Notable Project

    Taking over for another vendor, Syberry serves as the ongoing software engineering partner for an energy company’s cloud-based platform. They provide scoping, development, testing, and deployment services.

    "I've been impressed by their willingness to do right by us and our customers." –- VP of Product, THG Energy Solutions

  • 97
    $10,000+
    10 - 49 Employees
    Sunnyvale CA

    Iomico is an IoT development company. The small Sunnyvale, California-based agency was established in 2012. Their team provides IoT development and Artificial Intelligence.

    Industries
    Notable Project

    iomico is building an IoT solution for the marine industry. They are in charge of developing and managing a power management module for the client's business products. 

    "Their quick execution and knowledge on the required task were impressive."

  • 98
    $10,000+
    50 - 249 Employees
    India

    Fusion Informatics Limited is an IT outsourcing company in Ahmedabad, India. Founded in 2000, they have about 96 employees that serve clients in a wide range of sectors. Services include AI, mobile app development, and IoT development.

    Clients
    Bosch
    BPCl
    Adithya Birla Group
    United
    Notable Project

    Fusion Informatics Limited provided AI app development services for a software provider. Their team built an AI-based photo editing app as well as several automated features. The platform exceeded expectations and received positive feedback from users.

    “The workflow between our two teams was extremely productive and they provided us with comprehensive information throughout.” – Project Manager, Software Provider

  • 99
    $10,000+
    10 - 49 Employees
    Beaverton OR

    Software Technology Group is a Portland, Oregon-based software development firm with about 15 employees. The firm—established in 1992—specializes in IoT development, custom software development, and mobile app development.

    Clients
    Employer Solutions
    HP
    Intel
    Boeing
    Notable Project

    Software Technology Group developed golf fitting software for a golf company during a two-year engagement. The firm also created instructional software and a web portal that helped implement a player profile program. The company has grown by 700% as a result of their partnership. 

    "Software Technology Group is one of the best firms I have ever had the good fortune to work with." —General Manager, Golf Company 

  • 100
    $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.

    Clients
    Acoustic Event Detection
    Nippon Seiki
    Voestalpine
    Industries
    Notable Project

    Solwit SA developed a learning management tool and an authoring tool for an e-publishing company. Their tool received high acclaim from their client and received positive publicity.

    “The authoring tool that we use, and that was developed by Solwit, has been included in the Top 20 Authoring Tools list, held by Training Industry, for three consecutive years.” – International Marketing Manager, E-Publishing Company

  • 101
    $10,000+
    10 - 49 Employees
    San Diego CA

    Inovatica is a software offshoring company based in San Diego. Since it was founded in 2008, their team has grown to 20 employees. Inovatica specializes in web, mobile app, and IoT development. Most of their clients are small businesses. 

    Clients
    Warsaw Tour
    Google
    Message Point
    TabKing
    Industries
    Notable Project

    Inovatica handled the development work for a biomedical devices startup. The deliverable demanded a high level of security, and the team delivered a satisfying end product that met those needs. 

    "The functionality is excellent; it’s more than what we asked for."–CEO, Biomedical Devices Startup

  • 102
    $5,000+
    50 - 249 Employees
    Orlando FL

    Biz4Groups is a nearly five-person software development company based in Orlando, Fla., with an office in Jaipur, India. Founded in 2003, Biz4Groups provides IoT development, mobile app development, and web development services primarily to small and mid-market businesses.

    Clients
    AppWeigh
    Marriott
    Cisco
    Libest
    Industries
    Notable Project

    Biz4Groups worked with a technology consulting company to bolster their mobile development resources. Biz4Groups uses Java, HTML, and HTML5 for most of the clients' mobile and infrastructure development projects. The client appreciated that Biz4Groups was scalable for any project and delivered according to their specs.

    "Their teams – from leadership all the way down – were all quality, professional, and experienced." —President, Technology Consulting Company

  • 103
    $50,000+
    250 - 999 Employees
    New York NY
    Commit is a midsize custom software development company launched in 2005. Their services include custom software development, IoT development, mobile app development, and BI & big data consulting & SI. The agency is in New York, New York.
    Industries
    Notable Project

    Commit assisted a broadcast media company with its development efforts. They initially provided proof of concept and UI/UX work, before moving on to frontend development and system architecture.

    "In general, their work was great — the quality of the code they delivered was very high."

  • 104
    $5,000+
    10 - 49 Employees
    Dnipropetrovs'k Ukraine

    UnboltSoft is a software development company based in Dnipro, Ukraine with more than 10 professionals. They have offered IoT, AR/VR, and mobile app development solutions since their founding in 2015. They work with clients that range from small companies to large firms.

    Clients
    University College London
    Notable Project

    UnboltSoft developed a custom software solution for a SaaS company. UnboltSoft also handled testing alongside the company’s engineers. The company is satisfied with UnboltSoft’s work thus far.

    “They gave us a quality developer from the very beginning.” - Lead Software Architect, SaaS Company

  • 105
    $5,000+
    10 - 49 Employees
    Coventry United Kingdom

    Imobisoft is a full-service mobile app & software development company based in Coventry, U.K., with an office in London. The company, founded in 2007, has a team of more than ten that provides custom software development, digital strategy, IoT development, web development, BI & big data consulting & SI, and SEO services. Imobisoft serves midmarket and other-sized companies in the medical, manufacturing, utilities, energy & natural resources, financial services, ane e-commerce industries. 

    Clients
    NHS (Multiple divisions)
    BSkyB
    E-Energy
    Northern Gas Networks
    Industries
    Notable Project

    A software startup hired Imobisoft to help develop their gifting mobile app. Imobisoft developed the frontend and backend of the app using three different coding languages. The app features promotion pages, maps, GPS payment methods, and user wallet. Imobisoft met all expectations with the completed project, and the app passed all tests. 

    "They’ll find a solution if you’re stuck. They’ll find a way to make something possible." - CEO, Software Startup

  • 106
    $50,000+
    10 - 49 Employees
    Emeryville CA

    FS Studio is a software development company based in Emeryville, CA. With a team of nearly 15 employees, FS Studio has specialized in software, AR/VR, and IoT development since its founding in 2011. The team has unique experience working with the gaming industry, including a partnership with children’s learning platform LeapFrog.

    Clients
    Samsung
    Toyota
    Google
    LeapFrog
    Industries
    Notable Project

    FS Studio partnered with a marketing agency to develop a website. FS Studio provided both backend and frontend development. The client was impressed with FS Studio’s development skills and looks forward to taking advantage of other offerings such as big data analytics and app development.

    “FS Studio has deeper technical chops than other development shops, so we trust them when it comes to front- and back-end development. We think their ability to scale resources according to project requirements is remarkable for a development agency that works with creative agencies.” – COO, Marketing Agency

  • 107
    Undisclosed
    10 - 49 Employees
    Tel Aviv-Yafo Israel

    Sogo Services was founded in 2015 and is located in Tel Aviv, Israel. With about 11 employees, they provide artificial intelligence, IoT development, cloud consulting, and SI services for enterprise, midmarket, and small businesses. They focus on gaming, gambling, and telecommunications.

    Clients
    AT&T
    Cisco
    KIA
    Playtech
    Industries
    Notable Project

    Sogo Services created two software tools to help a gaming and hospitality group launch their automation marketing initiatives. They saved the client a lot of labor and frustration.

    'They saved us a lot of labor and frustration with personnel." –CTO, Hospitality & Gaming Center

  • 108
    $5,000+
    50 - 249 Employees
    Noida India

    RipenApps is a mobile app development company founded in 2013. With its headquarters in Noida, India, and offices in Ontario, Calif. and Unterschleißheim, Germany, they have a team of 21 employees. Their services include mobile app development, web development, and IoT development. They primarily work with small business and midmarket clients in the consumer product and services, education, and health care and medical industries. 

    Clients
    DELL Inc.
    Merck
    PVA Trainer
    Event book
    Industries
    Notable Project

    RipenApps developed a website and corresponding native Android app for an IT services company. They also developed a data management system to improve operational analytics and provided visual and written content. They delivered an efficient, user-friendly design. 

    Our experience with RipenApps was great. Everything went well. We were happy because RipenApps really understood what we wanted. The most important thing was making the app and website user-friendly, especially for non-technical people, and RipenApps made it happen.” – Founder, IT Services Company 

  • 109
    $25,000+
    10 - 49 Employees
    Wrocław Poland

    Naturaily is an AI development company based in Wroclaw, Poland. Founded in 2012, this team of 21 employees provides web development, IoT development, and UX/UI design services.

    Clients
    Zapnito
    Sociomatik
    Shuttlefare
    Industries
    Notable Project

    Naturaily developed a uniquely customized AI development plan for a health research client. They reacted to quickly changing feedback and requirements and communicated highly technical topics in a clear and concise way.

    "The entire team is responsive and seems really committed. Communication is easy, and I am constantly in contact with the person in charge of project management." – Project Manager, Health Research Company

  • 110
    $5,000+
    50 - 249 Employees
    Ahmedabad India

    Peerbits is a web and mobile developer based in Ahmedabad, India with offices in Canada, Colombia, and Texas. Their 50+ experts have been creating digital solutions for iOS and Android since 2011.

    Clients
    Busmap
    AstraZeneca
    Kuwait University
    TapNSell
    Industries
    Notable Project

    Peerbits developed a functional iOS app for a leasing company with “top-class” graphical UI. Communication was fluid, deadlines were met, and the deliverables were quality. The client’s only wish was for project expectations to be managed a bit better.

    “Communication was not an issue. … Peerbits’ work has been pretty good, and I have a complete and robust product. … Overall the project management has been pretty good, and I’m happy with it.” – CEO, Leasing Company

  • 111
    $5,000+
    10 - 49 Employees
    New Delhi India

    Keyideas Infotech (P) Limited is an IT services company based in New Delhi, India. Founded in 2007, their company now consists of 142 employees. They offer services in mobile app development, web development, custom software development, and IoT development. 

    Clients
    Samsung
    Canon
    Merck Group
    Aegon
    Notable Project

    A fashion and garments exporter hired Keyideas Infotech to create a B2B and B2C portal. They developed this e-commerce platform using a variety of software, including REST, .NET, C#, HTML5, Angular, MS SQL Server, Magneto, and MySQL. The client was pleased with the company’s performance.

    “Keyideas Infotech’s staff is professional and competent, but the most impressive thing about them is their willingness to take on any challenge.” – Owner, Fashion and Garments Exporter
     

  • 112
    $50,000+
    10 - 49 Employees
    San Francisco CA

    Appstem is a design and development agency with based in San Francisco. Since 2010, their team of 11 employees has been specializing in mobile app development, UX/UI design, AR/VR development, and more for mainly enterprise clients. 

    Clients
    Kaiser Permanente
    Tesla Motors
    Johnson & Johnson
    Neutrogena
    Notable Project

    Appstem developed a social networking app for a sports group. Along with building the app, they integrated Facebook and Google. They also created a subscription feature. The client prides the team on their accessibility. 

    "It's important to be able to reach everyone who is involved, and the Appstem team has delivered." – Owner, Sports Groups Messaging App

  • 113
    $50,000+
    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
    Apple Leisure Group
    Cancer Research UK
    Nasdaq
    Credorax
    Industries
    Notable Project

    DataArt provided QA services for a financial institution. In order to help facilitate a smooth transformation, their team tested credit card payments, billing, and other automated functionalities. Their work has received positive feedback and helped detect bugs and issues.

    “The substantial parts are that they’re really transparent and responsive.” – VP & CTO, Financial Institution

  • 114
    $25,000+
    250 - 999 Employees
    Pleasanton CA

    Headquartered in the Bay Area of CA, RapidValue has a strong presence in Kochi, India as well. Founded in 2009, RapidValue Solutions is experienced in mobile app development, IoT, cloud services, consulting, and UX design.

    Clients
    LinkedIn
    Facebook
    Yahoo!
    General Electric
    Industries
    Notable Project

    A young e-commerce fashion retailer wanted to ramp up its operations and get a foothold in the mobile world. RapidValue produced an iOS app with an impressive UI and UX.

    “They added more value for us compared to other IT vendors we’ve worked with. They didn’t just do what was asked of them; they came up with good ideas on their own.” – Program Manager, E-Commerce Fashion Retailer

  • 115
    Undisclosed
    10 - 49 Employees
    Budapest Hungary

    Founded in 2013, IncQuery Labs is a software development firm that offers custom software development, IT strategy consulting, and IoT development services to their clients. Their 50 employees are based out of Budapest. 

    Clients
    Kronotek Enterprises LLC
    Notable Project

    IncQuery Labs recently worked on app development for an electrical system modeling firm. They fixed an old vendor’s work and designed an app that builds models with Eclipse for that client.

    “Their level of English is impressive, as well as the way they dedicated their full attention to the project during an onsite visit to their offices.” — Owner, Electric System Modeling Firm

     

  • 116
    $25,000+
    10 - 49 Employees
    Redwood City CA

    Opengenica is a boutique IoT company based in Redwood City, Calif. The company, founded in 2013, has a team of less than ten that provides IoT development services to various companies and institutions in the consumer products and services, transportation, and utilities industries.

    Clients
    Canadian Forces Morale and Welfare Services
    3D Ponics
    QNX
    Industries
    Notable Project

    A mobile phone producer hired Opengenica to implement an AngularJS-based admin dashboard integrating with Node.js mid-tier using RESTful APIs; implement SDKs on the mid-tier level for JavaScript, Python, Ruby, Java, and ,NET; and create sample web applications utilizing SDKs. Opengenica delivered on all these such that it allowed the company to deliver the complete solution ahead of schedule.

    "They were very responsive, fast, and they produced very high-quality code that was covered well by E2E and unit tests." - Former Technical Lead, Mobile Phone Producer  

  • 117
    $10,000+
    250 - 999 Employees
    Atlanta GA

    Vates is a software development firm that offers IoT development, BI and big data consulting, and custom software development to small business, enterprise, and mid-market clients in the telecommunications, financial, and consumer products services industries. Founded in 1991, their 350+ employees are based across the globe in Aventura, Fla., Sausalito, Calif., Buenos Aires and Cordoba, Argentina, and Santiago, Chile.

     

    Clients
    Oracle
    Siemens
    BM
    Industries
    Notable Project

    Vates recently worked on MVP development for a water treatment equipment manufacturer. They brought the manufacturer up to speed on the most recent technologies by implementing the MVP. 

    “The workflow was excellent. Vates’ team had a great disposition.” – Business Developer, Water Treatment Equipment Manufacturer

     

  • 118
    $10,000+
    10 - 49 Employees
    Coral Gables FL

    SDSol Technologies is a mobile app development agency located in Miami, FL. The agency was founded in 1999 and has since grown to a team of nearly 75 who specialize in mobile app development, custom software development, IoT development, UI/UX design, and more.

    Clients
    The Biltmore Hotel
    Sync Footwear
    Gamebin
    MyPark
    Notable Project

    A startup with the goal of establishing a platform for networking in the entertainment industry needed help getting off the ground. SDSol Technologies created iOS, Android, and Windows versions of the app and guided the startup through the development process. The company still retains SDSol Technologies for improvements and advice.

    "They really became a part of our company. We have full trust in them to get the job done. I don’t have a bad thing to say about them. They wanted to see us succeed just as much as we did and that helped develop our great relationship." – COO, Entertainment Networking Platform

  • 119
    $5,000+
    50 - 249 Employees
    Austin TX

    Apptunix is a mobile and web development/design company based in Austin, TX with offices in London, India, and Midland, TX. Started in 2013, this 50+ firm offers full-service digital solutions for businesses both large and small.

    Clients
    Brand Keepers
    DPX
    Chatsports
    Ez-Leads
    Industries
    Notable Project

    Apptunix developed an app for iOS and Android to connect entertainment companies with stunt professionals. The client appreciated the staff’s candid personality and creativity, as well as the app’s intuitive design and practicality.

    “I think they were pretty spot-on. We’re in two different time zones, so sometimes, it’s just a matter of me sending details and breakdowns of my notes, and they get back to me immediately with their notes on my notes to make sure that they understood everything correctly.” – Founder, Stunt Performer Database

  • 120
    $5,000+
    50 - 249 Employees
    chiang mai Thailand

    Founded in 2017, HIRUN is a development company specializing in mobile apps, websites, and IoT products. The team is headquartered in Chiang Mai, Thailand, but has three additional offices in India, China, and the United States. 

    Clients
    Lazada
    FICT Group
    Havells
    Picma
    Industries
    Notable Project

    HIRUN developed hardware and firmware for a farm cultivation platform. The team made a reliable and effective solution that could be used by customers. 

    "They're very proactive and innovative and also brought a lot of great ideas to the table." – Co-Founder & Investor, Farm Cultivation Platform

     

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT