Top IoT Firmware Development Companies
SelectedFirms has researched and shortlisted the top IoT firmware development companies. These firms specialize in designing secure, efficient firmware for smart devices. Browse our list, compare services and ratings, and find the best IoT firmware developers to enhance your IoT ecosystem.
SelectedFirms reviews agencies and verifies client feedback to support informed decisions. [How SelectedFirms Ensures Trust]
Not sure which
agency is right for you?
Tell us about your project, and get matched with agencies that fit your requirements.
List of the Best IoT Firmware Development Agencies and IoT Firmware Developers
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
112 Companies
Filter by
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We partner with you to develop products that change the world
Exa Product Development is a Melbourne-based product development advisory specializing in embedded systems and Internet of Things (IoT) engineering, supporting clients from initial concept through to mass manufacture. The agency provides end-to-end services spanning systems engineering, mechanical design, electronics, firmware, and software development, backed by an ISO 9001:2015-certified quality management system and status as a Registered Research Service Provider. Exa works across MedTech, utilities, industrial, government, and consumer sectors, tailoring its embedded systems and IoT expertise to startups and multinational manufacturers alike. Its process covers concept ideation, requirements elicitation, system architecture, prototyping, PCB design, and compliance consulting including ISO 13485 and IEC 62304 for regulated industries. As a certified B Corporation with a gender-balanced engineering workforce, Exa emphasizes people-first values alongside technical excellence, real-world product commercialization experience, and a collaborative, transparent approach. For organizations building connected hardware products, Exa combines regulatory know-how with hands-on embedded engineering capability.
View Exa Product Development Profile
N/A
$1,000+
10 - 49
Abbotsford, Australia
0.0 (0 Reviews)
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Software & Data Centrum for Medical Device Startups
SDCentrum is a Brisbane-based boutique software development company specialising in high-quality, compliant software solutions for medical device startups. Its name reflects its role as a central, supporting hub for critical software and data processes. SDCentrum Australia develops software and data solutions aligned with IEC 62304 guidelines for medical device software, delivering all necessary documentation required for regulatory compliance alongside fully tested, quality-assured code. This specialist focus makes SDCentrum a valuable partner for MedTech startups navigating the intersection of rapid product development and strict regulatory requirements, an area that demands both technical rigour and deep familiarity with healthcare software standards. By concentrating on a defined niche rather than general-purpose software development, SDCentrum is able to offer clients a level of domain expertise in medical device compliance that broader development agencies often lack, helping startups bring safe, market-ready medical software products to life more efficiently.
View SDCentrum Profile
N/A
$1,000+
2 - 9
Brisbane, Australia
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We do not just build products; we engineer growth
Sileria is an experienced software development and app engineering company specializing in building innovative digital solutions across multiple platforms. Our expertise includes native mobile app development, enterprise software, web applications, embedded systems, robotics, graphics, VR solutions, and wearable technologies. Founded in 2001 and incorporated in California in 2003, Sileria brings decades of industry experience, with roots in software consulting dating back to 1994. Over the years, our team has successfully delivered 100+ applications, written 1.6+ million lines of code, and completed 50,000+ hours of development work for clients worldwide. We are committed to delivering high-performance, scalable, and secure software solutions by combining strong technical expertise, modern architecture, and rigorous quality assurance processes. Our approach emphasizes flexibility, innovation, and close collaboration with clients to ensure each product meets business goals and market demands. At Sileria, our mission is to build reliable, future-ready software products while maintaining uncompromising standards in code quality, design integrity, and technology innovation.
View Sileria Profile
$100-$149/hr
$50,000+
10 - 49
Los Angeles, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your partner in sustainable technological innovation
ASM Tech Growth is your partner in sustainable technology innovation, helping businesses scale with future-ready digital solutions. We push the boundaries of conventional IT by delivering creative, high-impact strategies that drive long-term growth while minimizing environmental impact. With over 20 years of experience, our team specializes in designing innovative technology solutions tailored to evolving business challenges. We combine technical expertise, strategic consulting, and forward-thinking innovation to support sustainable digital transformation. From technology strategy to implementation, ASM Tech Growth works closely with organizations to unlock new opportunities, improve efficiency, and build resilient, scalable systems—ensuring continuous growth in an increasingly digital and sustainability-focused world.
View ASM Tech Growth Profile
N/A
$1,000+
10 - 49
Barcelona, Spain
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
From idea to market
EnCata is a Belarus-based engineering and manufacturing company specializing in hardware prototyping and product engineering services for startups and enterprises. The company provides industrial design, electronics engineering, embedded development, rapid prototyping, PCB design, and pilot manufacturing services. EnCata helps businesses accelerate innovation by building proof-of-concept devices, MVPs, and production-ready hardware solutions. Their multidisciplinary engineering team supports projects in robotics, IoT, medtech, automotive, and smart devices. The company also operates prototyping labs and small-scale manufacturing facilities that enable faster product validation and commercialization. EnCata focuses on reducing engineering risks while optimizing product performance and manufacturability for global clients.
View EnCata Profile
$25-$49/hr
$1,000+
50 - 249
Kutaisi, Georgia
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transforming Ideas into Electronic Products
Promwad is an electronics engineering and product development company specializing in embedded systems development, hardware prototyping, industrial design, and software engineering services. The company helps businesses accelerate product innovation through proof of concept development, PCB engineering, firmware development, and scalable electronics manufacturing support. Promwad serves industries including automotive, telecommunications, industrial automation, multimedia, and IoT. Their engineering teams combine hardware and software expertise to create reliable, high-performance digital products optimized for commercialization. The company supports the complete product lifecycle from concept validation and rapid prototyping to production engineering and testing. Their engineering-driven approach enables organizations to reduce development risks while accelerating time-to-market.
View Promwad Profile
$25-$49/hr
$10,000+
250 - 999
Essen, Germany
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Designing Smart Product Experiences
Pensa is an industrial design and product innovation consultancy specializing in hardware prototyping, connected product engineering, and proof of concept development services. The company helps startups and enterprises transform concepts into scalable products through industrial design, mechanical engineering, electronics integration, and rapid prototyping methodologies. Pensa supports consumer electronics, mobility, healthcare, and IoT sectors with multidisciplinary expertise optimized for manufacturability and customer engagement. Their teams focus on validating technical feasibility, improving usability, and accelerating commercialization through iterative engineering and design validation.
View Pensa Profile
$150-$199/hr
$25,000+
10 - 49
Brooklyn, USA
Need help choosing a company?
Share your project requirements and we’ll connect you with the best-matched iot firmware development companies – for free.
Get Matched Now
-
100% Free
No obligation and no hidden fees -
100% Free
No obligation and no hidden fees -
100% Free
No obligation and no hidden fees
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Enterprise Systems, Startup MVPs & IoT Integrated Software
XEESOFT is a software development agency with offices in Islamabad, Pakistan, and Kingsford, Australia, bringing over 16 years of experience to enterprise, startup, and hardware-integrated software projects. The agency's core services span web development, mobile app development, cloud architecture, IoT and hardware integration, AI and machine learning, and biomedical device software. XEESOFT is particularly known for integrating over 30 hardware peripherals into custom software, including medical devices, POS systems, and industrial sensors, giving it a distinctive edge in hardware-software convergence projects. The team has completed 120+ projects supporting systems used by 600,000+ daily users, working with clients such as HP and Cybertonica. As a Top Rated Plus agency on Upwork with a reported 100% job success rate, XEESOFT combines technical breadth with proven delivery reliability. Its specialization in FDA-compliant biomedical software and enterprise-grade IoT integration makes it a strong choice for organizations needing secure, scalable, hardware-aware software development.
View XEESOFT Profile
$25-$49/hr
$1,000+
10 - 49
Kingsford, Australia
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Diving Into Technology
Riseup Labs is a global IT services and AI innovation company helping businesses accelerate digital transformation through intelligent technology solutions. With more than 15 years of industry experience, Riseup Labs has successfully delivered 700+ projects for 300+ clients across 30+ countries, supporting organizations in building scalable, future-ready digital systems. The company specializes in AI-driven software development, automation solutions, and digital product engineering that enhance operational efficiency and enable data-driven decision-making. By adopting an AI-first development approach, Riseup Labs integrates advanced technologies such as intelligent automation, AI-assisted development, and agent-based systems to deliver faster, smarter solutions. Riseup Labs has also developed proprietary platforms like Commplify and Writerush, demonstrating its commitment to innovation and practical AI applications. Every project is guided by strong quality assurance, security, and compliance standards to ensure reliable and scalable results. Whether organizations need custom software development, legacy system modernization, or AI-powered automation, Riseup Labs partners with businesses to turn ideas into impactful digital products and help them compete in a rapidly evolving technology landscape.
View Riseup Labs Profile
< $25/hr
$5,000+
250 - 999
Dhaka, Bangladesh
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Empowering businesses with innovation
VMV Infosoft is a leading mobile app development company with 8+ years of experience delivering high-quality native and hybrid applications for startups and enterprises. We provide end-to-end IT services, including app prototyping, UI/UX design, development, testing, deployment, and ongoing maintenance—ensuring scalable and reliable digital products. Our expertise lies in building cross-platform and native mobile apps using Flutter, Android, and iOS technologies, supported by modern frameworks and cloud solutions. We help businesses transform ideas into profitable digital ventures through a structured, agile development process—from research and planning to launch and continuous support. VMV Infosoft has successfully delivered solutions across industries such as education, logistics, healthcare, eCommerce, finance, blockchain, and food services. Our technology stack includes Swift, Kotlin, Java, PHP, Angular, Laravel, Firebase, AWS, and modern databases. With a focus on performance, user experience, and innovation, we create secure, future-ready applications that drive engagement, optimize operations, and support long-term business growth.
View VMV Infosoft Pvt Ltd Profile
< $25/hr
$1,000+
10 - 49
Ahmedabad, India
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Pioneering Digital Engineering for Connected Products
CONTUS Tech is a US-headquartered digital engineering company with 16+ years of experience in full-stack software development, IoT product engineering, and proof-of-concept delivery. The company specializes in OTT platforms, connected vehicle software, SaaS applications, and enterprise product development. Their PoC and MVP development services include rapid prototyping, technical feasibility analysis, and stakeholder-ready demos. CONTUS Tech's product engineering capabilities span mobile development, video streaming, AI integrations, and cloud architecture. With a team of 500+ engineers and offices in the USA and India, CONTUS Tech enables startups and enterprises to validate ideas quickly and scale products globally across highly regulated and technically complex domains.
View CONTUS Tech Profile
$25-$49/hr
$5,000+
250 - 999
Chennai, India
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Bringing your creative ideas to life through impactful software solutions
NextGen Software LLC offers custom software development and technology consulting services designed to help businesses execute their next project with less stress and lower cost. We understand that software projects often come with unpredictable timelines and budget overruns, so our team focuses on streamlined development processes that reduce friction from planning through deployment. Whether you need a custom application built from scratch, an existing system modernized, or strategic consulting to guide your technology decisions, NextGen Software brings a practical, cost-conscious approach to every engagement. Our goal is to be the development partner that removes complexity rather than adding to it, giving business leaders confidence that their software investment will be well-managed and efficiently delivered. If you're planning a software project and want a team that prioritizes clear communication, predictable costs, and reduced stress throughout the development lifecycle, NextGen Software LLC is built to be that reliable technical partner.
View NextGen Software LLC Profile
N/A
$1,000+
2 - 9
Boca Raton, USA
Need help choosing a company?
Share your project requirements and we’ll connect you with the best-matched iot firmware development companies – for free.
Get Matched Now
-
100% Free
No obligation and no hidden fees -
100% Free
No obligation and no hidden fees -
100% Free
No obligation and no hidden fees
Why Companies Trust SelectedFirms?
SelectedFirms bridges the gap between businesses and digital service providers as a trusted B2B research and listing platform. With the trust of 14,000+ companies and a growing community of 1M+ users, we empower businesses with reliable insights to make confident decisions.
Human-verified companies
We manually review companies to ensure they meet our quality standards before they appear on the platform.
Research-driven rankings
We rank companies using a clear ranking methodology based on real client feedback, expertise, market credibility, and how well teams execute — not hype.
Always up-to-date insights
We regularly refresh listings with new reviews, case study updates, and market changes to keep decisions relevant.
Verified credibility signals
From verified badges to editorial reviews, we highlight companies that show real commitment to quality and transparency.
