What are the Top IoT Development Companies in the United States 2026-2027?
Companies building connected devices, sensor networks, IoT platforms and dashboards. Compare verified providers in the United States, see typical 2026-2027 pricing and use our checklist to pick the right partner.
Companies based in the United States only: established software and technology firms based in the United States selected by the iCreativez research team. International providers are shown separately below and are not counted as local.
Companies based in the United States
- 1
Cognizant
Teaneck, New Jersey, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
- 2
EPAM Systems
Newtown, Pennsylvania, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
- 3
Thoughtworks
Chicago, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
- 4
Slalom
Seattle, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
- 5
Saritasa
Irvine, California, United States
Why listed: established firm with an office in the United States, selected by the iCreativez research team for its scale and track record.
International firms to consider for the United States
Headquartered outside the United States or working remotely, so not counted in the local list above. Some work with clients in the United States through regional offices, partners or remote teams; check coverage before you shortlist.
- 6
Accenture
Headquarters: Dublin, Ireland
Why listed: Established IoT & Wearables firm operating internationally.
- 7
Globant
Headquarters: Luxembourg
Why listed: Established IoT & Wearables firm operating internationally.
- 8
Tata Consultancy Services (TCS)
Headquarters: Mumbai, India
Why listed: Established IoT & Wearables firm operating internationally.
- 9
Infosys
Headquarters: Bengaluru, India
Why listed: Established IoT & Wearables firm operating internationally.
About IoT Development providers
Companies building connected devices, sensor networks, IoT platforms and dashboards.
IoT developers connect devices, sensors and machines to software for monitoring, automation and analytics. Hardware, firmware, connectivity and cloud all have to work together.
In the United States, IoT Development Companies are concentrated around New York, San Francisco, Los Angeles, Austin, Chicago and Miami. Local rates sit at the upper end of the global ranges, so many buyers in the United States pair a local lead with nearshore or offshore delivery to manage cost.
How to choose the best IoT Development Companies in 2026-2027
- Ask for deployments running at scale and their uptime.
- Ask whether they handle hardware, firmware and cloud, or only one layer.
- Check security practices for device updates and authentication.
- Ask about scaling from pilot to thousands of devices.
What does it cost?
IoT pilots often cost $30,000-$100,000; full IoT platforms with hardware integration commonly range from $100,000 to $500,000+.
Before you sign
Ask for a written proposal with scope, milestones, team members and exit terms, and speak to at least one current client of each shortlisted provider.
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IoT Development Companies by country
Frequently asked questions
What are the top IoT Development Companies in 2026-2027?
Our 2026-2027 shortlist of IoT Development Companies includes verified providers such as Supportsoft Technologies, Orangesoft, Sidekick Interactive, Accenture, EPAM Systems. Use the country selector to see only firms based in your country.
What do IoT Development Companies do?
Companies building connected devices, sensor networks, IoT platforms and dashboards. IoT developers connect devices, sensors and machines to software for monitoring, automation and analytics.
How much do IoT Development services cost in 2026-2027?
IoT pilots often cost $30,000-$100,000; full IoT platforms with hardware integration commonly range from $100,000 to $500,000+. Prices vary by scope, seniority and location, so ask at least three providers for written proposals.
How do I choose the right IoT Development Company?
Ask for deployments running at scale and their uptime. Ask whether they handle hardware, firmware and cloud, or only one layer. Check security practices for device updates and authentication.
How were these IoT Development Companies selected?
The worldwide view lists Clutch-verified specialists (registered businesses independently verified on Clutch with working websites, ordered by verified client reviews as of November 2026) and established industry leaders. When you choose a country, the main list shows only companies based in that country or with an office there: Clutch-verified firms with a local office, plus established local firms selected by the iCreativez research team. International firms are shown in a separate, labelled section. Inclusion is free and not paid for.
How this list is compiled
Worldwide view: Clutch-verified specialists (registered businesses independently verified on Clutch with a working website, ordered by their number of verified client reviews) followed by established industry leaders. Country view: the main list is strictly local. It shows only Clutch-verified firms with an office in the selected country and established firms based in that country that the iCreativez research team selected for their scale and track record. Large international firms and remote teams that serve the country appear in a separate, labelled section and are never counted as local. Where we have not yet verified enough local firms, the page says so instead of padding the list. Minimum project size, hourly rates and team size are as published by each company in November 2026. Inclusion is free and not paid for. Providers can request a review via our contact page.