Top Internet of Things (IoT) Companies in the United States (2027 Guide)

From Silicon Valley's device makers to Boston's robotics cluster and Austin's booming hardware scene, the United States sits at the front of connected-product engineering. IoT companies in the United States help businesses design connected devices, write secure firmware, plug into AWS or Azure, and turn raw sensor data into something useful. Getting that right is hard, though, since a connected product has to juggle hardware, shaky networks, and real-time data all at once. So most teams bring in a specialist rather than go it alone.

The scale is huge. There are already more than 21 billion connected IoT devices worldwide, and North America alone holds close to a third of a market that topped $1 trillion in 2026. So demand for skilled US IoT partners keeps climbing.

This guide ranks the top IoT companies in the United States for 2027, each with a note on who it suits. Below the list, we cover how connected products work, the tech stack, costs, challenges, and how to choose. One read should give you a shortlist.

What Do IoT Companies Do?

IoT companies in the United States build the software, and often the hardware, behind connected products. That work spans the app users tap, the cloud that stores the data, and the firmware on the device. All three layers have to behave as one system.

The job differs from ordinary software, though. A normal app talks to a steady server, while a connected product talks to hardware that drops offline, drains battery, and streams data in real time. So it takes connectivity and firmware skill, not just a clean interface.

The reward is a product people trust. When pairing is smooth and data syncs cleanly, users forget the tech is even there. So strong IoT work turns a clever gadget into a dependable product.

How Connected Products Work

A connected product runs across several layers, and US IoT companies build each one. Knowing them helps you scope a build. Here's the usual flow.

A device with sensors gathers data, then sends it over a network. Connectivity such as Bluetooth, Wi-Fi, or cellular carries that data to the cloud. The cloud stores, processes, and analyses it. Finally, a mobile or web app shows the result and lets users act, from nudging a thermostat to clearing a machine alert.

Every layer has to hold up, however. A slick app still fails if the device reports late or sync breaks. So the best US IoT companies treat hardware, cloud, and app as one system, not three separate jobs.

Types of IoT Solutions

Connected products span many sectors, each with its own demands. Knowing the category sharpens your brief. The table shows the common ones.

Healthcare leads US IoT by market share, with smart home and wearables close behind. So match your partner to your sector, since a consumer app and an industrial platform call for different skills.

The IoT Tech Stack

A connected build touches several distinct technologies, and the best IoT companies in the United States cover, or coordinate, all of them. Here's the typical stack.

No single stack fits every project, though. A hardware-heavy product leans on firmware skill, while a data platform leans on cloud and analytics. So check that a partner's strength matches your biggest risk.

Why Work With a US IoT Company

Plenty of connected work can be done anywhere, so why favour one of the IoT companies in the United States? A few reasons stand out for American buyers.

Proximity is the first. A US firm shares your hours, culture, and business norms, which smooths the constant device-and-app coordination. Compliance is the second, since US teams know HIPAA for healthcare IoT and FDA rules for medical devices. Data residency and security expectations are easier to meet, too.

That said, cost is the trade-off. Onshore rates run higher than offshore, however. So many buyers blend a US lead with nearshore or offshore delivery to balance both.

Benefits of Outsourcing IoT Development

IoT companies in the United States and beyond deliver value in a few clear ways. Each ties back to skill, speed, or cost.

• Full-stack skill. You reach firmware, cloud, and app talent in one place.
• Faster delivery. A ready team ships a working build far quicker than hiring from scratch.
• Fewer handoffs. One partner across the stack means fewer gaps between chip and app.
• Lower cost. Nearshore and offshore options run well below a full in-house team.
• Proven patterns. Experienced firms reuse security, provisioning, and scaling patterns.

The gains are real, too. A specialist avoids the classic traps, from unstable pairing to fleets that can't scale past a pilot.

The IoT Development Process

Most connected builds move through the same stages, whichever of the IoT companies in the United States you pick. Knowing them helps you plan time and budget. Here's the usual path.

1. Discovery. The team maps the device, data, users, and goals.
2. Proof of concept. A small build proves the connected idea works.
3. Architecture. Architects pick the stack, from firmware to cloud to app.
4. Development. Engineers build the device software, backend, and app together.
5. Testing. The team checks pairing, sync, security, and scale.
6. Deployment and support. The product ships, with provisioning and updates.

Each stage rests on the last. So a solid proof of concept early prevents costly surprises later.

What to Look For in a US IoT Partner

IoT companies in the United States vary widely in what they cover, however. The strongest share a few traits. Keep this checklist close when you compare firms.

• Hardware-aware app skill. They grasp how firmware choices shape the app.
• Connectivity depth. BLE, Wi-Fi, and cellular experience should be proven, not claimed.
• Cloud and scale. Look for AWS IoT, Azure IoT, or similar, built to scale past a pilot.
• Security by design. Device provisioning, encryption, and updates should be baked in.
• Real case studies. Ask for shipped connected products, not just mobile apps.

A partner strong on these points saves you costly rework. So weigh them before you sign.

How We Selected These Companies

This ranking isn't guesswork. Each of these IoT companies in the United States had to clear a bar, which keeps the list useful rather than salesy. It reflects our judgment, however, so treat it as a starting point.

The criteria we weighed:

• Real IoT delivery. Every firm has shipped genuine connected products, not just apps.
• US presence. We focused on firms based in or heavily serving the US market.
• Stack coverage. Firmware, connectivity, cloud, and app skill all counted.
• Domain fit. Experience across consumer, industrial, and healthcare IoT mattered.
• Track record. Client history, case studies, and years in the field factored in.

No firm tops every line, though. So each entry ends with a "Best for" tag to steer you.

At a Glance: The Top IoT Companies in the United States Compared

Short on time? This side-by-side view captures all ten at once. It lines up each firm against its base, its core strength, and the job it suits best, so you can weigh them without scrolling. Shortlist two or three that fit, then read their full profiles below for the detail.

The Top 10 IoT Companies in the United States

With the basics covered, here are the picks. The ten IoT companies in the United States below run from full-stack hardware specialists and mobile-led studios to a flexible talent platform. Each earned its place on genuine delivery, stack depth, and real domain fit, however. The "Best for" line under each entry points you to the closest match.

1. Softaims

Softaims leads our list with a model that fits fast-moving connected projects. Rather than a fixed agency contract, you get matched with the top 3% of vetted engineers inside 48 hours. So you can build or extend your own IoT team quickly, and for a fraction of a US hire's cost.

That flexibility suits IoT work well. Bring on mobile app developers for the companion app, plus back-end engineers and cloud specialists for the data layer. For the connected backbone, you can also hire AWS IoT Core engineers and AWS IoT Device Management specialists to run device connectivity and fleets at scale. Add AI engineers and machine learning specialists to turn device data into insight.

The engagement bends to your needs. Add one specialist or a full pod, and they work your hours and process. So they run like your own team, without a multi-year lock-in. You can browse available talent or see transparent rates before committing. The same vetted model powers wider hiring, too, such as our guide to the top platforms to hire web app developers in the USA.

Key highlights:

• Top 3% vetted engineers, matched within 48 hours
• Mobile, cloud, AWS IoT, and AI talent
• Flexible staff augmentation and dedicated teams
• Your hours, your process, no heavy minimums

Best for: US teams that want to build a flexible IoT team fast, without a rigid agency contract.

2. Devaims

Devaims is a development studio known for mobile and custom software. For IoT, that means the companion apps that control devices, show data, and keep firmware and app in sync. So it fits firms that want a polished app layer for a connected product.

The August 2026 acquisition by Softaims joined the two. Devaims clients now reach the same vetted network and 48-hour matching. One partner can carry mobile app development and broader software development, from concept to launch.

Key highlights:

• Mobile and companion app expertise
• Clean device-to-app data sync
• Backed by Softaims' vetted talent since 2026
• Web, mobile, and back-end under one roof

Best for: Teams that want a strong mobile app layer for a connected product.

3. Softeq

Softeq, based in Houston, is one of the most hardware-forward firms on this list. Founded in the late 1990s, it can take a connected product from board-level design and firmware through mobile apps and cloud. So it treats hardware and software as one scope, not three vendors.

The firm covers embedded and RTOS work, custom Android, and connectivity over BLE, Wi-Fi, and NFC. It builds cloud IoT on AWS, Azure, or Google Cloud, with dashboards on top. Softeq shines when the app leans heavily on the device side. So it fits embedded-heavy products, from wearables to industrial IoT.

Key highlights:

• Full-stack, hardware to cloud
• Embedded, firmware, and connectivity
• Cloud IoT with dashboards
• Consumer, industrial, and healthcare IoT

Best for: Firms building embedded-heavy connected products end to end.

4. Yalantis

Yalantis is an IoT development firm well regarded for custom healthcare software with connected-device integration. Serving US clients, it earns strong marks for slotting into client teams, delivering reliably, and adapting as requirements shift. So it suits projects where trust and continuity matter.

The firm pairs IoT work with mobile, AI, and even contract manufacturing. Its healthcare focus gives it real depth in regulated builds. Yalantis suits companies in health and other compliance-heavy sectors. So it fits US firms after a dependable, healthcare-savvy IoT partner.

Key highlights:

• IoT plus custom healthcare software
• Strong team integration
• Mobile, AI, and connected devices
• Reliable, adaptable delivery

Best for: US firms building regulated or healthcare IoT.

5. Cogniteq

Cogniteq, based in Lewes, Delaware, is an IoT development company with a strong mobile app focus. It specialises in connected app development and IoT solutions, and it earns consistent praise for communication and project management. So it suits teams that value clear delivery.

The firm blends IoT with heavy mobile and web development experience. Clients highlight its technical skill and timely, adaptable work. Cogniteq suits consumer connected products anchored in a mobile app. So it fits US firms building app-led IoT solutions.

Key highlights:

• IoT and connected app development
• Strong mobile and web experience
• Clear communication and delivery
• Consumer IoT focus

Best for: US firms building app-led, consumer IoT products.

6. Intellectsoft

Intellectsoft is a custom software and AI firm that runs IoT as a dedicated R&D practice. Its offering leans enterprise: IoT integration, device management, security, and turning data into analytics. So it suits large, operations-focused deployments.

The firm is strong in digital twins, asset tracking, and operations optimisation. It serves manufacturing, healthcare, construction, and logistics. Unusually, its IoT lab also offers turnkey hardware design. So Intellectsoft fits US enterprises modernising operations with connected data.

Key highlights:

• Enterprise IoT and device management
• Digital twins and asset tracking
• IoT security and analytics
• Optional hardware design

Best for: US enterprises building industrial IoT and digital twins.

7. Softweb Solutions

Softweb Solutions, based in Chicago, is an IoT and AI firm and an Avnet company. It builds connected products with a strong data and analytics focus. So it suits businesses that want insight, not just connectivity.

The firm covers IoT platforms, edge computing, and AI-driven dashboards. Its Avnet backing gives it hardware and supply-chain reach. Softweb suits companies turning device data into decisions. So it fits US firms wanting data-rich IoT apps and dashboards.

Key highlights:

• IoT plus AI and analytics
• Edge computing and dashboards
• Backed by Avnet
• Strong data focus

Best for: US firms wanting data-driven IoT dashboards.

8. Cubix

Cubix, based in New York, provides mobile and IoT app development with strong cross-platform reach. It covers backend services, real-time data processing, and IoT integrations. So it suits consumer IoT and connected device apps.

The firm is a good fit for startups and product teams. Its cross-platform focus keeps builds efficient across iOS and Android. Cubix suits early-stage connected products that need speed. So it fits US startups and consumer IoT projects.

Key highlights:

• Mobile and IoT app development
• Cross-platform builds
• Backend and real-time data
• Startup and consumer focus

Best for: US startups and consumer IoT projects.

9. MobiDev

MobiDev is a software firm with solid IoT and mobile experience serving US clients. It builds connected apps, from consumer devices to enterprise sensors, with a focus on the app and cloud layers. So it suits products anchored in mobile.

The firm covers IoT integration, real-time data, and cross-platform apps. It pairs mobile skill with AI and analytics. MobiDev suits consumer and mid-market IoT products. So it fits US firms building connected mobile apps with a data edge.

Key highlights:

• IoT mobile app development
• Real-time data handling
• Cross-platform builds
• AI and analytics support

Best for: US firms building consumer, mobile-anchored connected apps.

10. ScienceSoft

ScienceSoft, based in McKinney, Texas, is an IT and IoT firm with a long delivery history. Founded in 1989, it builds IoT solutions across devices, cloud, and analytics. So it brings broad experience and a structured process.

The firm covers IoT consulting, development, and integration for many sectors. It's known for reliable, quality-focused delivery. ScienceSoft suits firms that want a mature, full-service IoT partner. So it fits US businesses after dependable, full-cycle IoT work.

Key highlights:

• Full-service IoT development
• Devices, cloud, and analytics
• Structured delivery process
• Decades of experience

Best for: US firms wanting reliable, full-cycle IoT delivery.

How Much Does It Cost to Build an IoT Product?

IoT companies in the United States price by complexity, hardware involvement, and team location. An app that talks to one device costs far less than a full industrial platform. The table shows typical 2027 ranges.

Source: 2026 industry estimates

The spread is wide. Hardware, firmware, and fleet-scale security push costs up fast. Location matters too, since offshore and nearshore rates run well below onshore. Still, the cheapest quote isn't always the cheapest build, since rework on a connected product is expensive.

This is where a flexible talent model helps. Teams that hire IoT and mobile engineers through Softaims reach vetted talent below onshore rates, matched in 48 hours. So you can staff an IoT build your way, without a rigid agency contract.

How Much Does It Cost to Hire AWS IoT Core Developers in 2027

Beyond the project total, it pays to know what individual AWS IoT Core developers cost, since salaries drive much of the budget. Pay shifts sharply with location, experience, and project complexity. The table below shows average AWS IoT Core developer salaries in 2027, to guide your hiring plan.

Source: Levels.fyi (2024)

The gap between markets is stark. A US or Swiss hire can cost three to five times more than one in India, before benefits and overhead. So many teams tap global talent to stretch the budget without losing skill. Through Softaims, you can hire vetted AWS IoT Core developers below US rates, matched within 48 hours.

Common IoT Development Challenges

Connected products bring problems a standard app never sees, so the best US IoT companies plan for them early. Knowing them helps you plan. Here are the big ones.

Connectivity is the first hurdle. Devices drop offline, so the app must handle gaps and resync cleanly. Security is the second, since every device is a possible entry point that needs provisioning, encryption, and updates.

Scale is a third trap, however. Provisioning fifty devices is easy; retrofitting for fifty thousand is not. Battery and data limits add pressure too, as apps must be light on both. So plan for the full fleet, not just the pilot.

Trends Shaping US IoT in 2027

The field keeps moving, and it's changing how US IoT companies work. Three shifts stand out this year.

Edge AI is rising fast. More processing now happens on the device, so apps react quicker and lean less on the cloud. Matter and better connectivity are also spreading, which eases pairing across smart home brands.

Digital twins are growing, too, as firms model real assets in software for monitoring and prediction. Meanwhile, 5G and better cellular open new industrial and mobility use cases. Together, these trends push US IoT toward smarter, faster, more connected products.

Red Flags to Watch For

When you compare IoT companies in the United States, catching trouble early saves money. One clear red flag is a firm that treats an app vendor like a device vendor. Building a great UI is not the same as debugging why a device reports state late.

Watch, too, for thin hardware experience. A partner that has only shipped mobile apps may struggle with firmware and connectivity. Vague talk about scale is another warning, since fleet provisioning is easy to underestimate.

Poor communication is a deeper worry, however. If updates are slow or unclear during sales, they rarely improve later. For pointers on clear communication, MindTools is useful. And to gauge how current a firm is, ask which IoT trends they've followed lately on sites like TechCrunch.

How to Choose the Right Partner Step by Step

Picking an IoT partner is a process, not a hunch. These steps narrow the field.

1. Define the product. Fix the device, data, and app scope up front.
2. Map the stack risk. Decide whether firmware, cloud, or app is your biggest risk.
3. Check real proof. Ask for shipped connected products in your sector.
4. Confirm security and scale. Verify provisioning, encryption, and fleet-scale plans.
5. Weigh the model. Choose a full agency, a talent platform, or a blend.
6. Pilot first. Build a small connected proof before you scale.

Run them in order, and the fit becomes clear. In practice, the best IoT companies in the United States welcome these questions rather than dodge them.

Frequently Asked Questions

What do IoT companies in the United States do?

They build the software, and often the hardware, for connected products. That spans the mobile or web app, the cloud backend, and often the device firmware. Many also handle connectivity, security, and data analytics. In short, they turn a connected device into a dependable product people can use.

How much does it cost to build an IoT product in the US?

It depends on complexity and hardware. A simple companion app often runs $30,000 to $70,000, while a complex industrial platform can top $400,000. Developer rates range from $30 to $150 an hour by region. Still, rework on connected products is costly, so quality shapes the real cost.

Why choose a US IoT company over an offshore one?

A US partner shares your hours, culture, and compliance context, which helps on regulated or healthcare IoT. That proximity smooths coordination across the stack. The trade-off is higher rates, however. So many buyers pair a US lead with nearshore or offshore delivery.

Should I hire an agency or build my own IoT team?

It depends on scope and control. An agency suits a full connected product with hardware. A flexible talent model suits firms that want to build their own team around a mobile or cloud layer. Many blend both, using a talent platform for the app and a specialist for firmware.

Conclusion

The United States leads connected-product engineering, but building IoT still demands skill across hardware, cloud, and app. The IoT companies in the United States above range from full-stack hardware specialists to a flexible talent platform. Each fits a different need.

Match your choice to three things, though: your product's biggest risk, your budget, and how much you want to control. If you'd rather build a flexible IoT team than sign a fixed agency deal, Softaims can match you within 48 hours. You can also browse the talent pool to see who fits.

Ready to start? Scope your device, data, and app, then pick the partner that suits your goals. Build a small connected pilot first, prove it, then scale from there. Have a question about your product? Reach out, and let's talk it through.

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Eric S.

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My name is Eric S. and I have over 15 years of experience in the tech industry. I specialize in the following technologies: Ruby on Rails, React, node.js, Elixir, PHP, etc.. I hold a degree in Bachelors, Other. Some of the notable projects I’ve worked on include: EmployeeReferrals, TruHearing CRM and Website, KnobGallery. I am based in Lehi, United States. I've successfully completed 3 projects while developing at Softaims.

I value a collaborative environment where shared knowledge leads to superior outcomes. I actively mentor junior team members, conduct thorough quality reviews, and champion engineering best practices across the team. I believe that the quality of the final product is a direct reflection of the team's cohesion and skill.

My experience at Softaims has refined my ability to effectively communicate complex technical concepts to non-technical stakeholders, ensuring project alignment from the outset. I am a strong believer in transparent processes and iterative delivery.

My main objective is to foster a culture of quality and accountability. I am motivated to contribute my expertise to projects that require not just technical skill, but also strong organizational and leadership abilities to succeed.

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