# Top Internet of Things Companies in Vienna Recommended IoT companies in Vienna include BELICHBERG, NOVISMART TECH., FELGO GmbH, Dowosoft, Reliotex, epoint.digital. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Internet of Things Companies in Vienna Ratings Updated: Jul 11, 2026 ### [BELICHBERG](https://clutch.co/profile/belichberg) #### 5 out of 5 star rating (4 reviews) - $10,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Wien, Austria #### Services Provided - Allocation of Expertise by Percentage - 40% Custom Software Development - 10% AI Development - 10% IoT Development - 20% Mobile App Development - 20% Web Development #### Company description BELICHBERG is a versatile software development company known for delivering custom software solutions, including full-stack development and AI model creation. With a strong emphasis on meeting deadlines and maintaining open communication, the company has received overwhelmingly positive feedback, with 100% of reviewers highlighting their professionalism, responsiveness, and ability to deliver high-quality outcomes on time and within budget. [Visit Website](https://belichberg.com/) #### Timely Overall, client feedback on BELICHBERG reflects a strong sentiment of timeliness. Clients consistently noted that BELICHBERG delivered projects on time, with one review highlighting their 'good availability and quick execution.' Another client emphasized that tasks were completed within the agreed time frame and appreciated the team's responsiveness to requests. The proactive communication and regular updates contributed to a positive perception of their ability to meet deadlines effectively. - Full Stack Development for Nonprofit Organization (5.0/5, Jun 26, 2023): They always deliver on time and are very responsive to our needs. Pro-active understanding of our needs and coming forward with suggestions. Regular meetings and effective management. [Read Full Review](https://clutch.co/go-to-review/belichberg/211228) - Custom Software Dev for Photovoltaic Systems Company (5.0/5, Oct 11, 2022): Meeting our short deadlines, even working on weekends and good results. If we continuously receive this attention and results, we are highly satisfied and have nothing to complain. [Read Full Review](https://clutch.co/go-to-review/belichberg/161938) - Custom Software Dev for Systems Maintenance Company (5.0/5, Apr 12, 2022): The project was delivered as specified and on time in a professional manner. The tasks that were assigned to the team were completed within the agreed time frame. Also, during the development process, we regularly received ready-made solutions. [Read Full Review](https://clutch.co/go-to-review/belichberg/15746) #### Experience in 4 industries BELICHBERG has demonstrated expertise across diverse industries, including Nonprofit, Energy & Natural Resources, Security Services, and Software. Clients commend their strong full-stack development capabilities, custom software solutions, and proactive communication. Notably, they excel in delivering high-quality results on time and within budget, particularly in developing automated reporting tools for the energy sector and AI models for security. Overall, the sentiment is overwhelmingly positive, highlighting BELICHBERG's adaptability and effective project management. [Read All Reviews](https://clutch.co/profile/belichberg?verified=true#reviews) ##### Nonprofit Experience BELICHBERG demonstrates strong expertise in the Nonprofit sector, as highlighted by client feedback indicating their commitment to delivering high-quality, on-time solutions. Clients appreciate their proactive approach and transparent communication, which fosters collaboration and accommodates evolving project requirements. Their ability to align with nonprofit values and provide cost-effective services positions them as a reliable partner for organizations seeking to enhance their technological capabilities and achieve impactful results. - 1 review for nonprofit industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Full Stack Development for Nonprofit Organization (5.0/5, Jun 26, 2023): BelichBERG provides full stack development services to a nonprofit organization. They've redesigned the client's search box, refactored its functionality in JavaScript, and implemented visual updates in HTML5. [Read Full Review](https://clutch.co/go-to-review/belichberg/211228) ##### Energy & natural resources Experience BELICHBERG has demonstrated strong expertise in the Energy and Natural Resources sector, particularly in solar asset management. Clients commend their ability to develop tailored solutions, such as automated reporting tools that handle complex calculations efficiently. Feedback highlights their professionalism, responsiveness, and commitment to meeting tight deadlines, making them a reliable partner for businesses seeking innovative strategies in energy management. - 1 review for energy & natural resources industry - 1 review is 5 stars - Less than $10,000 avg. project cost - Custom Software Dev for Photovoltaic Systems Company (5.0/5, Oct 11, 2022): A photovoltaic systems company was looking to streamline their reporting and portfolio assets, so they engaged with Belichberg GmbH for their custom software development expertise. [Read Full Review](https://clutch.co/go-to-review/belichberg/161938) ##### Other Industry Experience Belichberg GmbH has demonstrated strong expertise in the Other Industry sector, particularly in custom software development for security services. Clients commend their ability to create tailored solutions, evidenced by the development of an AI model that effectively reduced false alarms. Overall sentiment is positive, with feedback highlighting their proactive problem-solving capabilities and collaborative project management approach. Potential clients can expect significant value from their services, especially in enhancing operational efficiencies. - 1 review for other industry industry - 1 review is 5 stars - $200,000 – $999,999 avg. project cost - Custom Software Development for Security Service Company (5.0/5, Sep 1, 2022): A security service company hired Belichberg GmbH to provide custom software development. They created an AI model to detect relevant objects for the client's video security systems. [Read Full Review](https://clutch.co/go-to-review/belichberg/156380) ##### Software Experience Belichberg GmbH demonstrates strong expertise in delivering customized software solutions, particularly in the SaaS sector. Clients commend their professionalism, timely project delivery, and effective communication throughout the development process. The successful implementation of a Management API and data parsing solutions highlights their technical proficiency and adaptability to client needs. Overall, Belichberg is well-regarded for meeting project specifications and providing valuable feedback during development, making them a reliable partner for software industry projects. - 1 review for software industry - 1 review is 5 stars - Less than $10,000 avg. project cost - Custom Software Dev for Systems Maintenance Company (5.0/5, Apr 12, 2022): A renewable energy system maintenance company collaborated with Belichberg GmbH to create a management API and data parser. The goal was to manage FTP endpoints for data acquisition systems.  [Read Full Review](https://clutch.co/go-to-review/belichberg/15746) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients consistently highlight BELICHBERG's competitive pricing and strong value for money. For instance, one client noted that BELICHBERG's pricing fit their budget and offered great value relative to the quality of service received. Another client emphasized the company's ability to deliver high-quality solutions on time and within budget. Overall, the sentiment reflects satisfaction with the cost-effectiveness and expertise of BELICHBERG's team. [Read All Reviews](https://clutch.co/profile/belichberg?verified=true#reviews) - Less than $10,000 (2 reviews) - $10,000 to $49,000 (1 reviews) - $200,000 to $999,999 (1 reviews) #### 4 reviews from clients near Vienna Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 5.0 - Schedule: 5.0 - Cost: 5.0 - Willing to Refer: 5.0 Clients in Vienna commend BELICHBERG for developing sophisticated tools, AI models, and APIs that address specific business challenges. They emphasize the company's professionalism, quick execution, and consistent delivery of tailored solutions that significantly benefit their operations. [Read Local Reviews](https://clutch.co/profile/belichberg?verified=true#reviews) --- ### [NOVISMART TECH.](https://clutch.co/profile/novismart-tech) - $10,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Wien, Austria #### Services Provided - Allocation of Expertise by Percentage - 15% Custom Software Development - 10% Finance & Accounting Outsourcing (FAO) - 10% Financial Consulting - 15% IoT Development - 10% Business Consulting - 10% Mobile App Development - 15% Wearable App Development - 15% Web Development #### Company description NOVISMART TECH. Is a software development company. They were established in 2013 and provide Custom Software Development and IoT development. [Visit Website](https://www.novismart.com) --- ### [FELGO GmbH](https://clutch.co/profile/felgo-gmbh) - $5,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Wien, Austria #### Services Provided - Allocation of Expertise by Percentage - 15% Custom Software Development - 15% Enterprise App Modernization - 5% AR/VR Development - 25% IoT Development - 40% Mobile App Development #### Company description FELGO GmbH is a mobile application development company. Their small team is in Wien, Austria and focuses on Mobile App Development and IoT development. The company was established in 2012. [Visit Website](https://felgo.com/mobile-app-development) --- ### [Dowosoft](https://clutch.co/profile/dowosoft) - $25,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Wien, Austria #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 30% AR/VR Development - 40% AI Development - 10% IoT Development - 10% Web Design #### Company description Established in 2014, Dowosoft is an artificial intelligence company. The team focuses on Artificial Intelligence and AR/VR development. [Visit Website](https://www.dowosoft.com/) --- ### [Reliotex](https://clutch.co/profile/reliotex) - $5,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Wien, Austria #### Services Provided - Allocation of Expertise by Percentage - 40% Custom Software Development - 10% IoT Development - 10% Mobile App Development - 40% Web Development #### Company description Launched in 2023, Reliotex is a small Wien, Austria-based software development company. Their team specializes in Custom Software Development and Web Development. [Visit Website](https://reliotex.com/) --- ### [epoint.digital](https://clutch.co/profile/epointdigital) - $5,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Guntramsdorf, Austria #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 15% Custom Software Development - 10% Cloud Consulting & SI - 15% E-Commerce Development - 10% IoT Development - 5% IT Strategy Consulting - 5% Business Consulting - 5% IT Staff Augmentation - 15% Web Development #### Company description User experience company epoint.digital is in Timișoara, Romania and Guntramsdorf, Austria. Established in 2000, the team provides UX/UI Design and Custom Software Development. [Visit Website](http://www.epoint.at) #### 12% of employees work in Guntramsdorf office Guntramsdorf, Austria Keltengasse 23 1 employees +4368171320209 [See All Locations (2)](https://clutch.co/profile/epointdigital#location) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria. Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them. We evaluate service providers using a [structured methodology](https://clutch.co/methodology) that combines: - In-depth client interviews and ratings - Comprehensive project details - Market presence - Portfolio examples and industry recognition This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top. Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly. We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether. Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.