A successful development of an IoT solution requires deep knowledge and experience with every level of IoT architecture. Stable performance of hardware and devices, reliability of IoT connectivity between the layers, and smooth data transfer between the cloud and applications-all influence whether an IoT investment delivers value and achieves its intended goals. The question is, how should you approach your IoT project to reach the desired business outcomes?
The answer usually lies in choosing an experienced tech partner to consult on and undertake the tasks. In this article, we examine what to consider when choosing IoT consulting firms, and provide you with a list of hand-picked tech companies that meet these requirements.
Top factors to consider when choosing IoT consulting firms
Choosing the right IoT consulting firm ensures a smooth development process and long-term project success. A strong consulting partner should offer a full spectrum of IoT services, covering everything from device connectivity to data analytics and cloud integration. The availability of relevant tech partnerships with semiconductor manufacturers, cloud providers, and connectivity companies can also enhance solution quality and efficiency.
Having a fully equipped R&D center allows IoT consulting firms to test, prototype, and validate IoT solutions before deployment, reducing risks and improving performance. Moreover, the experience of working with similar-sized companies ensures that the consulting firm can handle the scale, complexity, and business needs of your project.
Another thing to keep in mind is the location of the delivery centers. The vendor's global presence enables smooth project execution across different regions, ensuring compliance with local connectivity regulations and standards.
Various cooperation options-such as team extension, managed team, and custom development-provide the flexibility to align with specific business needs. Lastly, industry certifications and compliance (such as ISO 27001, GDPR, and others) indicate a firm's credibility and adherence to secure practices in IoT development, as well as understanding of industry requirements.
As of March 2025, Clutch features over 4,500 IoT companies providing development and consulting services. Below, we listed what we paid attention to when selecting the top 15 IoT consulting firms.
Selection criteria
For this list, we've selected IoT consulting firms based on the following criteria:
- 10+ years of experience in the global tech market;
- 250+ software engineers in the company;
- Proven expertise in developing IoT solutions;
- 10+ verified client reviews on Clutch;
- 4.5 or higher client review rate on Clutch.
Let's take a closer look at the top IoT software development providers.
Best 15 IoT consulting firms to choose from
1. N-iX
N-iX is one of the top IoT consulting firms with extensive end-to-end IoT service offerings. The company can consult on PoC and MVP development, hardware design and prototyping, firmware development, IoT network setup, mesh network setup and configuration, wired-to-wireless network migration, IoT sensor and device integration, IoT data management and visualization, IoT app development, automated QA, and others.
Besides consulting, N-iX also provides full-cycle custom IoT development services. Its IoT portfolio features projects for such global businesses as WEINMANN Emergency, Cardo Systems, Anoto, Locinox, and more.
This vendor has established partnerships with the tech companies offering IoT ecosystem products and services. For example, N-iX partners with Nordics Semiconductors, Raspberry PI, and Wirepas, which helps with consulting and streamlines the development of the device-gateway layers. In addition, it is a certified partner of cloud hyperscalers, such as AWS, GCP, and Microsoft Azure, that helps connect the IoT hardware data to the cloud and set up IoT data analytics and visualization.
The company is among IoT consulting firms with a global presence. It has offices and hiring centers in Malta, the UK, the USA, Ukraine, Colombia, Poland, and Bulgaria, so you can choose the location that would be most suitable for business activities and paperwork. And since it has development centers in Ukraine, Poland, Bulgaria, Colombia, Romania, and India, you can choose the most cost-efficient location to hire an IoT development team.
Its IoT experts are skilled in various programming languages, including C, C++, .NET, Java, Python, and others. The vendor has expertise in AI, ML, and data analytics, cloud engineering, computer vision (CV), embedded development, robotics, sensor fusion, digital twins, and more. These skills help IoT experts create and implement the tech adoption strategy and enhance clients' IoT ecosystem with new technologies and approaches faster and with effective risk management.
2. Kellton
This is one of the IoT consulting companies that offer various IoT services, including IoT application development, IoT system integration, and IoT platform development. It also provides IoT consultancy and develops custom industrial IoT solutions. In addition to IoT, it has expertise in AI, cloud engineering, SAP services, and more.
3. Sigma Software
This vendor provides IoT consulting services for businesses in automotive, aviation, gambling, media, finance, and other industries. In addition to consulting, its IoT services include IoT software development, IoT solution support and maintenance, solution migration and modernization, IoT security and compliance, and Industrial IoT.
4. Softeq
As one of the IoT consulting service providers, this vendor has experience in consulting and developing IoT solutions for businesses in consumer electronics, sports, healthcare, automotive, media, and other domains. In addition, its offering features custom software development, business analysis, UI/UX design, QA, DevOps, and other services. The firm operates in the USA, Mexico, Lithuania, and Germany.
Explore more: IoT software development companies that transform businesses
5. Kitrum
The firm delivers various IT services to finance, edtech, healthcare, marketplace, and travel businesses. It has experience in developing IoT solutions and consulting businesses on how to run their IoT projects. It focuses on connecting the devices to the Internet, managing low-level firmware, and optimizing backend systems that collect and process data. The vendor has offices in Poland, Colombia, Ukraine, and the USA.
6. Moon Technolabs
This is one of the IoT consulting firms operating in India and the USA. It consults on developing IoT solutions with a focus on securing connected devices and data transmission. It also creates custom IoT solutions and ensures sensor integration, secure communication protocols, and encryption practices. Its tech expertise includes AR/VR development, AI/ML development, cybersecurity, UI/UX design, and more.
7. Gadgeon
The firm delivers IoT consulting, development, and maintenance services. Its expertise spans sensor integration, edge computing, and secure connectivity solutions. The vendor has offices in the USA, India, Belgium, and the UAE. Besides IoT, it also deals with developing mobile apps and cloud solutions and helps with cloud migration, test automation, and app security.
More on topic: Top IoT product development companies: a market overview
8. A3Logics
Not only is the vendor considered as one of the IoT consulting companies, but it also offers cloud integration, data visualization, and security services for IoT projects. The firm provides services across healthcare, automotive, smart homes, supply chain, and manufacturing industries. It is also a certified Salesforce and AWS Partner.
9. Infinum
The firm develops and implements IoT solutions. It also consults on hardware integration, quality assurance, automation testing, and compliance with industry standards for IoT deployment. It works with various platforms, including Azure IoT Hub, AWS IoT, and Google Cloud, and supports connectivity protocols like Bluetooth, Zigbee, Sigfox, and LoRaWAN. Its services also cover network connectivity, cloud services, and data analytics.
10. Waverley Software
This vendor consults clients on developing IoT solutions, designing device architecture and embedded systems, selecting connectivity protocols, and setting up cloud infrastructure. It also helps build IoT applications, middleware, and human-machine interfaces. With over 30 years in the industry, it has worked with robotics, energy management, automotive, and wearables businesses. In addition, the firm builds mobile and web apps, and offers data analytics, Machine Learning, and system integration services.
11. One Beyond
As one of the IoT consulting service providers, the vendor helps clients develop IoT software applications for mobile, tablet, web, and desktop platforms. It focuses on data visualization, custom UI dashboards, and automated reporting for IoT ecosystems. It has experience working with Raspberry Pi solutions for IoT applications. The firm primarily uses C#, .NET Core, Microsoft SQL Server, and Azure for IoT software development, hosting, and ongoing support.
12. CHI Software
With over 800 software developers, the company provides various software development services, including IoT consulting and development. It offers tech advisory services regarding IoT solutions across the automotive, healthcare, logistics, and agriculture industries. Its IoT expertise includes developing connected vehicle systems, remote equipment monitoring, smart home solutions, energy management software, and remote patient monitoring solutions.
13. Mobidev
The company provides IoT consulting and development services, focusing on designing, integrating, and optimizing IoT systems. Its IoT offerings feature firmware integration, edge computing, cloud services, predictive analytics, and developing smart connectivity solutions. Its cooperation options include tech consulting, a dedicated development team, and team augmentation. The vendor has two offices in the USA and R&D centers in Poland and Ukraine.
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14. Vates
The firm consults clients on IoT solutions for smart home, industrial (automotive), healthcare, mining, manufacturing, and workplace safety businesses. Its offering includes IoT systems integrator services, IoT data analytics consulting, PoC and MVP development, IoT software architecture, and developing services. The vendor has partnerships with Microsoft, Atlassian, Oracle, and IBM.
15. Rightpoint
With offices and R&D centers in the USA, India, and the UK, this vendor offers IoT consulting services for projects in finance, healthcare, telecom, media, CPG, and retail industries. The firm helps businesses with IoT solution design and development, mobile and web apps, connected device solutions, and IoT Infrastructure-as-a-Service. It also specializes in Artificial Intelligence and offers AI strategy consulting, AI-powered platform development, and GenAI services.
Top 8 reasons to trust N-iX to lead your IoT project
N-iX is among the best IoT consulting firms that specializes in an end-to-end approach towards IoT development - from conceptualizing to development and maintenance. Here are a few reasons to choose us among IoT consulting service firms.
- Vast domain expertise. We offer end-to-end IoT development services and have a portfolio of over 60 completed IoT projects for businesses in smart manufacturing, logistics and supply chain, retail, telecom, automotive, healthcare, energy and utilities, and agritech.
- Experience in consulting and developing solutions for Fortune 500 companies. We have the resources to work with international enterprises to deliver the expected result on time and in scale.
- Expertise across IoT architecture layers. N-iX provides end-to-end services to enhance your IoT solutions at the device, gateway, cloud, data, and UI layers.
- Over 2,200 software engineers on board. Our tech experts are skilled in various technologies that can improve your IoT solution. The list includes software engineering, cloud solutions, data analytics, edge computing, enterprise platform and RPA, AI, ML, MLOps, cybersecurity, IoT, computer vision, and more.
- Access to top talent in 25 countries. We hire IoT developers in Poland, Bulgaria, Canada, Colombia, Ukraine, Romania, India, and other countries worldwide.
- Various cooperation models. We offer three cooperation models: Extended Team, Managed Team, and Custom Solution Development.
- N-iX IoT lab for R&D. We have an IoT and embedded R&D lab for project development, automated QA, and testing. It helps assess solution viability and ensure development quality.
- Compliance and industry recognition. N-iX complies with international standards like PCI DSS, SOC 2, FSQS, CyberGRX, ISO 9001:2008, ISO 27001, ISO/IEC 27701:2019, and GDPR to ensure process and product quality.
If you're looking for expert advice on how to adopt IoT solutions, upgrade existing connected systems, or boost your IoT infrastructure with different technologies, contact our team. Let's discuss where our tech expertise and resources can make a desired impact on your business!
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