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Top Internet of Things Companies in Vienna

Ratings Updated: February 7, 2026
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1 Leaders 6 Contenders

7 Companies

Country: Austria
City: Vienna

List of the Top Vienna IoT Developers

  • Featured

    What are Featured Providers?

    Yalantis Logotype

    Yalantis

    4.8 78 reviews
    Premier Verified
    $50,000+
    $50 - $99 / hr
    250 - 999
    Serves Vienna, Austria

    Services provided

    60% IoT Development
    10% AI Development
    10% BI & Big Data Consulting & SI +2 services
    10% Custom Software Development
    10% Product Design

    Yalantis is an IoT development company specializing in custom healthcare software solutions. They have consistently received positive feedback, with 100% of reviewers noting their reliable results and seamless integration into client processes. Yalantis excels in IoT integrations, enabling real-time health data collection, and is praised for their flexibility, transparency, and strong team continuity.

    See all 78 projects

    Reviews mention Experienced

    The feedback regarding Yalantis reflects a consistently positive sentiment across multiple clients. They are praised for their exceptional project management, adaptability, and deep integration with client teams. One client noted the delivery of a telemedicine module within ten days, showcasing their responsiveness. Another highlighted their thoroughness and organized communication, which enhanced project tracking. Overall, clients express high satisfaction with Yalantis's expertise and commitment, with one stating, "They know what they’re doing," indicating a strong reliability as a technology partner.
    • Mobile SDK Development for Messaging Platform
      5.0 May 5, 2023

      Throughout the project, Yalantis demonstrated a deep understanding of mobile development nuances. They tailored the SDKs to accommodate the specific requirements and constraints of each platform, including iOS, Android, React Native, Flutter, and Unity. This comprehensive knowledge and attention to detail significantly contributed to the project's overall success.

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    • Web Dev for Religious Organization
      5.0 Aug 25, 2022

      Yalantis is well equipped with experience, talent, and know-how. If you can come in with a well-defined idea, your project will move quickly. On the other hand, they’re adaptable, so if you’re unsure what you want, they can help you shape and mold your ideas into concrete plans.

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    • Custom Software Development for Health Technology Company
      5.0 Jul 11, 2025

      We've been working with Yalantis as our technology partner for over seven years, and they have consistently delivered reliable results. They’ve supported the full-cycle development of our digital health platform, including IoT integrations for telehealth, connected care, and wearable devices via BLE. Their team enabled real-time health data collection from multiple devices, which has helped expand capabilities for both clinicians and patients on our platform, enabling more informed decisions and better engagement.

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    • Custom Software Development for Health Technology Company
      5.0 Jul 11, 2025

      What sets them apart is their team continuity - we’ve had consistent access to experienced senior engineers and managers. They’ve truly become a part of our team, not just in terms of collaboration but also in mindset and commitment. Yalantis also has the confidence to challenge us constructively when needed, helping us avoid technical pitfalls.

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    2 of 2 reviews are 5 stars
    Unknown avg. project cost

    Reviewed 2 times in the past 6 months

    In recent reviews, clients express high satisfaction with Yalantis, noting their effective project management and technical expertise. A CTO highlighted their ability to solve meaningful problems and deliver on time, while the head of software engineering from Psyomics praised Yalantis for exceeding expectations and facilitating a successful platform launch. Both clients emphasized the strong communication and support from the Yalantis team, with no significant areas for improvement identified.
    Read 2 Recent Reviews

    Average Project Cost Breakdown

    $50,000 to $199,999 (27) $200,000 to $999,999 (15) $10,000 to $49,000 (13) $1,000,000 to $9,999,999 (2)

    What Clients Have Said

    Clients consistently highlight Yalantis's competitive pricing and excellent value for money. For instance, one client noted that Yalantis's pricing fit their budget while delivering high-quality work. Another client emphasized that the quality of Yalantis's services justified their costs, stating they received better results compared to more expensive alternatives. Overall, feedback reflects satisfaction with the balance of cost and deliverables, reinforcing Yalantis's reputation as a cost-effective partner in software development.
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    View projects from:

    United States (44) Israel (3) England (3) China (3) Spain (2) Australia (2) Estonia (2) Canada (2) Sweden (2) Qatar (1) Poland (1) India (1) Norway (1) Nigeria (1) Switzerland (1) United Arab Emirates (1) Denmark (1) Kuwait (1)
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  • BELICHBERG Logotype

    5.0 4 reviews
    $10,000+
    $100 - $149 / hr
    2 - 9
    Wien, Austria

    Services provided

    10% IoT Development
    40% Custom Software Development
    20% Mobile App Development +2 services
    20% Web Development
    10% AI Development

    BELICHBERG is a versatile software development company specializing in custom software solutions, AI, and full-stack development. Their reviews reveal a 100% satisfaction rate, highlighting their punctual delivery, responsiveness, and ability to meet complex requirements. Clients commend their skilled developers and proactive communication, noting their capacity to solve technical challenges effectively and contribute beyond immediate project scopes.

    See all 4 projects

    Reviews mention High-quality work

    Clients consistently commend BELICHBERG for delivering high-quality work tailored to their specific needs. For instance, one client highlighted the 'high-quality completion of agreed-upon milestones' and praised the team's flexibility in addressing technical challenges. Another client noted the development of a 'user-friendly, nice-looking web-based platform' that met their complex requirements. Overall, the sentiment reflects strong satisfaction with BELICHBERG's ability to produce exceptional results while adhering to timelines and budgets.
    • Full Stack Development for Nonprofit Organization
      5.0 Jun 26, 2023

      The web developers are very skilled at their job and accommodating to our requirements. Open, transparent and direct communication. The regular use of established communication channels was also a big plus, it gave comfort that our tasks are actively being worked on and a priority. They are willing to contribute their expertise beyond the immediate project scope with a forward-looking perspective.

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    • Custom Software Dev for Photovoltaic Systems Company
      5.0 Oct 11, 2022

      The vendor delivered to us a user-friendly, nice-looking web-based platform with massive amount of live data and highly sophisticated calculations exactly according to our needs. We will use the tool in the future not just for this, but all our clients and also want to increase and update the functionality.

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    Industry Experience

    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.

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    Select Industry to see insights

    Nonprofit Energy & natural resources Other Industry Software

    Average Project Cost Breakdown

    Less than $10,000 (2) $10,000 to $49,000 (1) $200,000 to $999,999 (1)

    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

    Review Rating from Vienna Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Local clients in Vienna commend Belichberg for their versatile software development, including API creation, data management tools, and AI models. They value the team's professionalism, timely delivery, and proactive communication, emphasizing successful outcomes across diverse, high-impact projects.
    Read All Reviews
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  • NOVISMART TECH. Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Wien, Austria

    Services provided

    15% IoT Development
    15% Custom Software Development
    15% Wearable App Development +5 services
    15% Web Development
    10% Business Consulting
    10% Finance & Accounting Outsourcing (FAO)
    10% Financial Consulting
    10% Mobile App Development

    NOVISMART TECH. Is a software development company. They were established in 2013 and provide Custom Software Development and IoT development.

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  • FELGO GmbH Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Wien, Austria

    Services provided

    25% IoT Development
    40% Mobile App Development
    15% Custom Software Development +2 services
    15% Enterprise App Modernization
    5% AR/VR Development

    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.

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  • BizXpand Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Wien, Austria

    Services provided

    20% IoT Development
    20% Blockchain Marketing
    20% Branding +2 services
    20% Sales Outsourcing
    20% Web Development

    BizXpand is a branding agency headquartered in Wien, Austria. They focus on Branding and Web Development.

    Read more
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  • Dowosoft Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Wien, Austria

    Services provided

    10% IoT Development
    40% AI Development
    30% AR/VR Development +2 services
    10% Custom Software Development
    10% Web Design

    Established in 2014, Dowosoft is an artificial intelligence company. The team focuses on Artificial Intelligence and AR/VR development.

    Read more
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  • Reliotex Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Wien, Austria

    Services provided

    10% IoT Development
    40% Custom Software Development
    40% Web Development +1 service
    10% Mobile App Development

    Launched in 2023, Reliotex is a small Wien, Austria-based software development company. Their team specializes in Custom Software Development and Web Development.

    Read more
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  • epoint.digital Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Guntramsdorf, Austria

    Services provided

    10% IoT Development
    20% UX/UI Design
    15% Custom Software Development +6 services
    15% E-Commerce Development
    15% Web Development
    10% Cloud Consulting & SI
    5% Business Consulting
    5% IT Staff Augmentation
    5% IT Strategy Consulting

    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.

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    Guntramsdorf, Austria

    Keltengasse 23
    Guntramsdorf, Austria 2353

    1

    +4368171320209

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1 BELICHBERG

List of the Top 1 Vienna IoT Developers

  1. BELICHBERG Logotype

    BELICHBERG

    $10,000+
    $100 - $149 / hr
    2 - 9
    Wien, Austria

    Ability to deliver

    25.6/40.0
    16.2/20 Reviews
    4.5/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% IoT Development
    90% Other
    View Profile Visit Website
  2. NOVISMART TECH. Logotype

    NOVISMART TECH.

    $10,000+
    $50 - $99 / hr
    10 - 49
    Wien, Austria

    Ability to deliver

    8.2/40.0
    0/20 Reviews
    3.6/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    15% IoT Development
    85% Other
    View Profile Visit Website
  3. FELGO GmbH Logotype

    FELGO GmbH

    $5,000+
    $100 - $149 / hr
    10 - 49
    Wien, Austria

    Ability to deliver

    5.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.9/10 Market Presence

    Service focus

    25% IoT Development
    75% Other
    View Profile Visit Website
  4. BizXpand Logotype

    BizXpand

    Undisclosed
    Undisclosed
    2 - 9
    Wien, Austria

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% IoT Development
    80% Other
    View Profile Visit Website
  5. Dowosoft Logotype

    Dowosoft

    $25,000+
    $100 - $149 / hr
    10 - 49
    Wien, Austria

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% IoT Development
    90% Other
    View Profile Visit Website
  6. Reliotex Logotype

    Reliotex

    $5,000+
    $25 - $49 / hr
    2 - 9
    Wien, Austria

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% IoT Development
    90% Other
    View Profile Visit Website
  7. epoint.digital Logotype

    epoint.digital

    $5,000+
    $50 - $99 / hr
    2 - 9
    Timișoara, Romania

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    10% IoT Development
    90% Other
    View Profile Visit Website

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