Best IoT companies in Tallinn
Goodfirms has reviewed 24 IoT companies in Tallinn as of October 2026. The top-ranked firm is HQSoftware (4.8 stars, 16 verified reviews, $25 - $49/hr, founded 2001, Tallinn). Across the category, the median hourly rate is $37, median client rating is 4.9, and 25% of firms employ 50+ members. Explore the vetted IoT companies in Tallinn below, compare their strengths, and connect with the provider best suited to your requirements.
The IoT is a giant network connected to any device, even people where data can be shared easily. The trend of IoT solutions will endlessly follow, and the demand for IoT enabled products will substantially rise. If you are searching for internet of things companies in Tallinn for the growth of your business, we have made your work easier. After thorough research, Goodfirms has listed and ranked best IoT companies in Tallinn. Thereby, with proper administration and research Goodfirms has created this list of top IoT developers in Tallinn. The list of IoT solutions providers in Tallinn is prepared by carefully evaluating the results of our researchers. You can find in-depth information about companies and their past projects in the link below.
Goodfirms has verified 24 IoT companies in Tallinn - part of 3,253+ Internet of Things (IoT) Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of IoT App Development Companies in Tallinn | Top IoT Developers in Tallinn
Sponsored
Using AI Tools
ChatGPT
Claude
Gemini
Cursor
GitHub Copilot- + 2 More
HQSoftware is a US-based Internet of Things (IoT) company specializing in IoT applications, including Industrial IoT, Smart City IoT, Agriculture IoT, Automotive IoT, and Healthcare IoT, catering to small to large companies. Founded in 2001, HQSoftware has worked with various esteemed and happy customers.
HQSoftware is a US-based Internet of Things (IoT) company specializing in IoT applications, including Industrial ... read HQSoftware reviews & insights
$25 - $49/hr50 - 2492001Tallinn, EstoniaGood ouput. Strong collaboriation.
- FounderWhy HQSoftware?
- Custom software built around your business goals
- AI development backed by data readiness audits
- End-to-end delivery from discovery to launch
Krakul was founded in 2013 by engineers from the most successful Estonian satellite project called ESTCube-1 (link to ESTCube wiki page). The company began to develop hardware for smart bike-racks and surveillance UAVs. And eventually, grew into an international IoT and autonomous systems consultancy. How ... read Krakul reviews & insights
Krakul was founded in 2013 by engineers from the most successful Estonian satellite project called ... read Krakul reviews & insights
$100 - $149/hr10 - 492013Tallinn, EstoniaWe really appreciate the team's responsiveness, productivity, and engagement during the partnership.
- Manager
ELEKS is a Top 100 Global Outsourcing company. We partner with enterprise clients and SMEs to elevate their value through innovative technologies. Our 2,000+ experts, located across Europe and the US, provide our clients with a full range of software services. These include custom software ... read ELEKS reviews & insights
ELEKS is a Top 100 Global Outsourcing company. We partner with enterprise clients and SMEs ... read ELEKS reviews & insights
$25 - $49/hr1,000 - 9,9991991Tallinn, EstoniaELEKS delivered a professionally executed CRM rebuild with a strong understanding of both business workflows and technical architecture.
- Chief Information Officer
Serokell is a software company focused on building modern solutions for your most complex problems. The team is composed of all kinds of experts – developers, QA engineers, UX/UI designers, computer scientists and mathematicians. The goal of the company is to guide you from an ... read Serokell reviews & insights
Serokell is a software company focused on building modern solutions for your most complex problems. ... read Serokell reviews & insights
$50 - $99/hr50 - 2492015Tallinn, EstoniaThey Have Advanced Knowledge of the Innovative Approaches to ML Modeling
- CEO, Co-founder & Partner at Health Wildcatters
SwaranSoft is a software Development and IT solutions firm with its expert areas in web development, Mobile app development, Digital marketing, and website design services. We always work with a customer centric approach and make sure that the projects are completed and delivered within time ... read Swaran Soft reviews & insights
SwaranSoft is a software Development and IT solutions firm with its expert areas in web ... read Swaran Soft reviews & insights
$25 - $49/hr10 - 492002Tallinn, EstoniaMobile App development company
- SEO Executive at CrossGraphicIdeas
MeGaDev is an IT company specializing in full-cycle web and software development, IT consulting and business digitalization with proven experience. Our main focus is customizing and improving our partners’ business processes by implementing effective modern information technologies and solutions.
MeGaDev is an IT company specializing in full-cycle web and software development, IT consulting and ... read MeGaDev LLC reviews & insights
NA10 - 492016Tallinn, EstoniaMeGaDev delivered a secure, scalable payment gateway with seamless integrations and support.
- Building Business Partnerships | Web3 | Tech | AI |
We are innovation-minded software development and design team with offices in London, UK and in Tallinn, Estonia. We are developing beautiful and user-friendly web and mobile solutions that make work easier. Our main technology stack is: Python, Django, React.js, HTML5, CSS, JavaScript, iOS & Android.
We are innovation-minded software development and design team with offices in London, UK and in ... read Thorgate reviews & insights
$50 - $99/hr10 - 492011Tallinn, EstoniaQuality Python engineering team
- Co-Founder and CTO
Using AI Tools
AI Assistant
Raccoon Gang is an Official Open edX® Partner and Official Canvas Partner, an EdTech development company founded in 2015, headquartered in Tallinn, Estonia, with additional teams in Miami (FL), Herndon (VA), and Kyiv, Kharkiv, and Lviv (Ukraine). We specialize in building, hosting, and maintaining Learning ... read Raccoon Gang reviews & insights
Raccoon Gang is an Official Open edX® Partner and Official Canvas Partner, an EdTech development ... read Raccoon Gang reviews & insights
$50 - $99/hr50 - 2492015Tallinn, EstoniaRaccoongang
- Marketing ManagerWhy Raccoon Gang?
- 10 years of LMS expertise
- Official Open edX & Canvas partner
- Trusted by NASA, Harvard and Google
GoBoutique helps our customers build and develop remote teams specializing in GoLang and take advantage of their technical expertise. Our modern development teams will support you in complex software projects. Contact us when technical competence matters more than the proximity of the team and we ... read GoBoutique OU reviews & insights
GoBoutique helps our customers build and develop remote teams specializing in GoLang and take advantage ... read GoBoutique OU reviews & insights
< $25/hr2 - 9Tallinn, EstoniaTerrific job
- Partner
At ALevelSoft, we are more than just a technology provider; we are your partner in digital transformation. Our bespoke services span custom web and mobile application development, cutting-edge UI/UX design, and the forefront of technology with IoT and AI innovations. Our dedicated team, enriched with ... read ALevelSoft reviews & insights
At ALevelSoft, we are more than just a technology provider; we are your partner in ... read ALevelSoft reviews & insights
$25 - $49/hr10 - 492023Tallinn, EstoniaProfessional, High-Quality Development with Excellent Project Management
- Chief Executive Officer
First of all, we are a product company. Substantial biometric software experience, strong cybersecurity background, and problem knowledge from a business owner perspective allow us to be efficient and solution-focused.
First of all, we are a product company. Substantial biometric software experience, strong cybersecurity background, ... read Iriscan reviews & insights
$25 - $49/hr2 - 92019Tallinn, EstoniaTrusted IT Outsourcing partner. Identity verification and fraud prevention system.
- COO, Co-Founder
Muteki Group is a software development tech vendor. We have been successfully developing web and mobile solutions since 2015. For the past years, we transformed from offshoring software development company to the full cycle RnD vendor with Representatives in Ukraine, Poland, Japan, Canada, USA. Our ... read Muteki Group reviews & insights
Muteki Group is a software development tech vendor. We have been successfully developing web and ... read Muteki Group reviews & insights
$25 - $49/hr50 - 2492015Tallinn, EstoniaMuteki Group delivered a production-ready MVP exceeding our expectations in quality and speed.
- Anonymous
Jelvix is a global tech partner with over 15 years of experience for industry leaders, SMEs, and technology disruptors. We have a solid background in both helping startups grow into enterprises and transforming large businesses. Accumulated expertise made us a recognized partner for businesses in ... read Jelvix reviews & insights
Jelvix is a global tech partner with over 15 years of experience for industry leaders, ... read Jelvix reviews & insights
$50 - $99/hr250 - 9992011Tallinn, EstoniaJelvix Review
- Emily Nicholls
Team of great developers with 12+ years in software development, led engineering teams, co-founded startups. Our main technology stack is: Ruby on Rails, Javascript, React, Vue.js, Angular, Node, Go, Java, Spring, iOS. In terms of products we like to focus on: Marketplaces, SaaS, Shared Economy ... read Faster Than Light reviews & insights
Team of great developers with 12+ years in software development, led engineering teams, co-founded startups. ... read Faster Than Light reviews & insights
$25 - $49/hr50 - 2492016Tallinn, EstoniaThey are very easy to work with.
- Assistant Professor, Emerging Technologies
We develop Internet of Things (IoT), electronics and software products. We create industry automation and quality control solutions. We analyse thoroughly your concept and choose most suitable technologies to create a reliable and user friendly product. We have been creating awesome products since 2014. Our engineering and later-stage manufacturing support help to bring your concept ... read SP Engineers OÜ reviews & insights
We develop Internet of Things (IoT), electronics and software products. We create industry automation and ... read SP Engineers OÜ reviews & insights
$50 - $99/hr2 - 92014Tallinn, Estonia
We develop Software and Hardware. We make it quickly and with low costs. How do we make it quick? We are using well-tested solutions and assembling software and hardware projects in small blocks. How do we make it cheap? We do proper planning before starting any development. We search for available ready-to-use solutions to avoid ... read GPO OÜ reviews & insights
We develop Software and Hardware. We make it quickly and with low costs. How do ... read GPO OÜ reviews & insights
$25 - $49/hr2 - 92018Tallinn, Estonia
Inmost is a company with 5 years of expertise in mobile and web development. It all started with self-motivated guys who realized that knowledge and friendship are valuable. Every year the team has grown and now it is already a company that consists of professionals and experts in the field of mobile and web development. ... read Inmost reviews & insights
Inmost is a company with 5 years of expertise in mobile and web development. It ... read Inmost reviews & insights
$25 - $49/hr10 - 492015Tallinn, Estonia
A collaborative software development and systems integration lab that specializes in working with owners of critical infrastructure and systems integrator's across Europe. We focus on complicated development & integration projects. We prefer high-value deliverables which bring the largest business benefits to our clients.
A collaborative software development and systems integration lab that specializes in working with owners of ... read Catapult Labs reviews & insights
NA10 - 492015Tallinn, Estonia
R&D Tech Startup. Smart Building. Digital Building Design. Building Energy Management. Energy efficiency We are an R&D Tech Startup with a focus on bridging sustainable innovations focused on value in the digital transformation, solving business problems in the AEC and the construction sector. Our innovations focused on value in the constructor sector.
R&D Tech Startup. Smart Building. Digital Building Design. Building Energy Management. Energy efficiency We are ... read PMTech IT reviews & insights
NA2 - 92022Tallinn, Estonia
Divectors is a custom software development and data services company with over 11 years of experience. We help businesses make intelligent, data-driven decisions by making a sense out of large volumes of data they have and turning them into valuable insights. We specialize in data services, custom software development and experience design. Divectors offers end-to-end ... read Divectors reviews & insights
Divectors is a custom software development and data services company with over 11 years of ... read Divectors reviews & insights
$25 - $49/hr10 - 492017Tallinn, Estonia
Smart Touch Systems OÜ offers custom software development services and smart products. We develop high tech apps for Mobile, Mac & Web. We are experts in machine learning, computer vision, augmented reality, IoT & video/audio technologies. We offer an integrated smart home solution. We take tremendous pride in offering friendly and professional communication experience to ... read Smart Touch Systems OÜ reviews & insights
Smart Touch Systems OÜ offers custom software development services and smart products. We develop high ... read Smart Touch Systems OÜ reviews & insights
$25 - $49/hr10 - 492019Tallinn, Estonia
Using AI Tools
Perplexity
Grammarly
With over a decade of experience, Krabu Grupp helps governments and businesses deliver software that makes a difference. We specialize in e-government platforms and private-sector solutions, combining innovation with proven expertise. Our value chain, starting from analysis and project management to development and long-term support, provides a seamless digital transformation journey. We ensure every detail ... read Krabu grupp reviews & insights
With over a decade of experience, Krabu Grupp helps governments and businesses deliver software that ... read Krabu grupp reviews & insights
NA10 - 492012Tallinn, EstoniaWhy Krabu grupp?
- Deep expertise and successfully delivered projects
- Proactive dev teams and well-established processes
- High-quality, scalable solutions
Twinslash company has specialized on Internet-solutions development since 2003. We have been offering our clients the most effective and circumspect options for almost 20 years. Twinslash core specialization is geo-information systems and high load Internet systems development, as well as finding solutions for unconventional Web problems. We use the latest development technologies, such as Ruby ... read Twinslash reviews & insights
Twinslash company has specialized on Internet-solutions development since 2003. We have been offering our clients ... read Twinslash reviews & insights
$50 - $99/hr10 - 492002Tallinn, Estonia
✓ We are a dynamic company passionately committed to delivering high-quality healthcare software to startups, private clinics, hospitals, medtech organizations and life science companies. ❖ Custom software in healthcare we create: ❖ Solutions for Medical Staff (EHR & EMR, hospital apps, etc.) ❖ Solutions for Patients (remote patient monitoring, mHealth patient apps, etc.) ❖ Advanced ... read Intense Health reviews & insights
✓ We are a dynamic company passionately committed to delivering high-quality healthcare software to startups, ... read Intense Health reviews & insights
$25 - $49/hr10 - 492024Tallinn, Estonia
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