Find the Best IoT Software Development Companies in 2025 — in Under 60 Seconds
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The Internet of Things (IoT) is no longer an emerging trend — it’s an operational necessity. From industrial automation to smart cities, IoT software development is helping businesses around the world become more connected, efficient, and data-driven.
Industry giants embraced IoT years ago, but now small and mid-sized businesses are quickly adopting these solutions to gain a competitive edge.
Despite global challenges such as the semiconductor chip shortage and the COVID-19 pandemic, the IoT market remained resilient:
- In 2021, the number of connected devices grew by 8%, reaching 12.2 billion
- By 2025, that number is expected to hit 27 billion, according to IoT Analytics
- By 2030, 75% of all electronic devices are projected to be IoT-enabled
- In 2020, IoT devices surpassed non-IoT devices for the first time, making up 54.2% of all connected hardware
These statistics prove one thing: IoT is no longer optional — it's foundational.
Why Businesses Are Turning to IoT Development Companies
From remote monitoring and predictive maintenance to real-time analytics and automation, IoT vendors provide the tools to:
- Streamline logistics and supply chains
- Reduce operational costs
- Improve customer experiences
- Monitor performance in real time
- Collect actionable business intelligence
But choosing the right partner is key.
How to Choose the Right IoT Development Company
With so many vendors claiming IoT expertise, how do you know which one is the best fit for your project?
Start by reviewing our expert-curated list of the 16 best IoT software development companies — each vetted based on:
- Experience building end-to-end IoT ecosystems
- Technical expertise in embedded systems, cloud, edge computing, and security
- Use cases across industries like manufacturing, retail, logistics, healthcare, and energy
- Integration with platforms like AWS IoT Core, Google Cloud IoT, and Azure IoT Hub
- Client reviews, case studies, and delivery history
What Services Do IoT Development Companies Offer?
The top IoT software development companies provide:
- Custom IoT platform development
- Embedded systems engineering
- Sensor data collection and device integration
- Real-time analytics and dashboards
- Cloud infrastructure for data storage and processing
- Security protocols for device and data protection
- Mobile app interfaces for IoT-enabled products
- AI/ML integration for smart automation and insights
These companies help bridge the gap between hardware and software, delivering connected ecosystems tailored to your business goals.
Looking Ahead: The Future of IoT
With technologies like 5G, edge computing, and AI-powered automation, IoT development is poised to reshape industries in the next five years.
According to Statista, IoT revenue is expected to surpass $1.5 trillion by 2030, further signaling the need for specialized development partners who can guide organizations through increasingly complex ecosystems.
Final Thoughts
Whether you're launching a smart factory initiative, building wearable technology, or integrating IoT into your retail operation, finding the right software development partner is critical.
Explore our full list of top IoT software companies in 2025 or take the next step by reviewing related technology verticals:
- Top Custom Software Development Companies
- Best AI Software Development Companies
- Top DevOps Development Companies
Need help selecting the right fit? Try our IoT Vendor Match Quiz to get personalized recommendations in under 60 seconds.
Our Vendor Evaluation Process
1,000+ Reviews and Mentions Analyzed
We only select vendors that achieve a 4.5/5 satisfaction rating across multiple sites.
We use advanced algorithms to perform sentiment analysis across top online platforms like Clutch.
700+ Annual Research Hours
We analyze 500+ industry reports each year to provide you with the most up-to-date information.
We consider project diversity, client testimonials, technical proficiency, and other essential factors.
Best IoT Software Companies in 2025
1X-Team
2Globant
3Software Ag
4TekRevol
5Hyperlink Infosystem
6Gorilla Logic
7Sonatafy
8Kin+Carta
9CN Group CZ a.s.
10IndiaNIC
11Josh Software
12Saritasa
13Roweb Development
14Appinventiv
15ROCKETECH
16Beetsoft
What Is Included in IoT Services?
The Internet of Things (IoT) refers to digital or mechanical devices that can connect to each other and share data over a network. These “things” can be anything — from smartwatches and connected vehicles, to agriculture sensors and industrial machinery.
Because of its wide scope, IoT services can include everything from hardware provisioning to real-time analytics, device integration, data storage, and security.
Consider how the Danish Heart Foundation used IoT to detect defective defibrillators — or how an Australian farmer reduced water usage using IoT-enabled irrigation. The use cases are limitless — as long as you find the right partner to bring them to life.
8 Tips to Choose the Best IoT Vendor
If you're looking for an IoT development partner, here are eight essential criteria to consider.
1. Filter by Reputation
Start by creating a longlist of 15–20 reputable IoT vendors. Use trusted sources like:
Need a head start? Our editorial team has already curated a list of the best IoT companies in 2025 to streamline your research.
2. Search for Niche Experience
The best IoT vendors have industry-specific experience. Whether you're in healthcare, logistics, agriculture, or smart cities, look for:
- Portfolios with similar project scope
- Case studies in your vertical
- Use of relevant platforms (e.g., AWS IoT Core, Azure IoT Hub)
If you can’t find public case studies, ask the vendor directly for private examples or references.
3. Look for End-to-End Solutions
IoT projects typically involve:
- Device provisioning
- Cloud infrastructure
- API integration
- Data pipelines
- Front-end or dashboard development
- Security and maintenance
Instead of hiring multiple vendors, aim to find a full-service IoT company that can provide end-to-end solutions — from firmware to the cloud to user interfaces.
4. Think Scalability
IoT solutions often start small but grow rapidly. Ensure the vendor:
- Supports horizontal scaling of devices and users
- Works with cloud-native infrastructure
- Designs systems with long-term growth in mind
As the number of IoT devices is expected to reach 27 billion by 2025, scalability is not optional.
5. And Data Integration
The true value of IoT lies in data flow — from the device to your internal platform.
Ask vendors how they handle:
- Data ingestion and processing
- Cloud-to-platform communication
- Analytics and visualization
If you're building with existing ERP or CRM tools, make sure integration is seamless.
6. Don’t Forget About IoT Security
With billions of connected devices, security is critical. Talk to your vendor about:
- Device-level encryption
- Secure boot processes
- Regular firmware updates
- Scalability of cybersecurity protocols as new devices are added
Read more on IoT security best practices from CISA (external link).
7. The Price
Great vendors often cost more — and that’s okay.
Focus not just on cost but cost-effectiveness. A cheaper vendor that doesn’t deliver a working solution will ultimately cost more than a premium provider that builds a reliable, scalable system.
8. Finally, IoT Support
Post-launch support is essential. Ensure the vendor:
- Offers SLAs for uptime, maintenance, and bug fixes
- Provides real-time monitoring dashboards
- Has a responsive customer support team
Don’t forget to factor ongoing support costs into your total budget.
If You Require Additional Services
We hope our guide and curated list of the 16 best IoT companies helps you move forward with confidence.
If your IoT project also involves other technical needs, consider exploring:
- Best Custom Software Development Companies
- Top AI Development Firms
- Best DevOps Software Providers
- Product Design Companies
These services often complement IoT — enabling full integration across your software ecosystem.
Frequently Asked Question
- Lower costs;
- Access to a larger pool of skilled developers;
- Speedy execution of software projects.
- Defining the scope and requirements of a project;
- Finding an outsourcing partner;
- Selecting the most appropriate outsourcing model;
- Development;
- Deployment;
- Maintenance.
- Staff augmentation - when the client company leases developers from the outsourcing partner for in-house projects to fill a skill gap in their internal team.
- Dedicated teams - when a client company hires a dedicated team from the outsourcing partner for a defined scope of work. The dedicated team may or may not work with the in-house team. The dedicated team reports to someone in a managerial position from the client company.
- Project-based - when a client company hires an outsourcing partner to complete an entire project, with the responsibility for the completion of the project resting on the outsourcing partner. The outsourcing partner forms the team(s), does the planning, and is responsible for all project management responsibilities.
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