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Grinn

Electronic design for a smarter world

Electronic solutions for IoT

At Grinn we build IoT solutions by designing and manufacturing electronic devices. We transform our clients ideas into real products by carrying them through a comprehensive process: from needs analysis to mass production of the devices. We are distinguished by software and hardware competences and a flexible approach that will transform your concept into a tangible solution.

We serve a range of industries

  • Min project size
    $10,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Wrocław, Poland
  • Year founded
    Founded 2008

1 Locations

  • Wrocław , Poland

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    Pricing Snapshot

    Min. project size $10,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.7 /5

    What Clients Have Said

    Grinn is praised for providing good value for cost, with project investments ranging from $175,000 to $410,000. Clients appreciate their effective communication and problem-solving abilities, though some noted occasional project management issues. Overall, they deliver quality work that meets expectations.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $200,000 - $999,999 based on 8 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000
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    Highly Rated Similar Providers

    Grinn Review Insights

    Overall Review Rating

    4.8
    • Quality 4.7
    • Schedule 4.4
    • Cost 4.7
    • Willing to Refer 4.8

    Top Mentions

    Review Highlights

    • Effective and Dedicated Team

      Clients consistently praise Grinn's team for their dedication, competence, and ability to integrate seamlessly into the client's operations. Their commitment to achieving project goals and delivering quality work is highly valued.

    • Room for Improvement in Planning

      Some clients noted that Grinn could improve their planning processes to avoid project delays. Better planning might enhance their already strong project management capabilities.

    • Outstanding Problem-Solving Skills

      Grinn is recognized for its ability to solve complex problems and find creative solutions. Their proactive approach and willingness to explore new technologies are highly appreciated by clients.

    • Strong Industry Expertise

      Grinn has demonstrated extensive knowledge across various fields, including IoT, firmware development, and hardware design. Clients appreciate their expertise in specific industries such as electrical installations, healthcare, and Bluetooth communication.

    • Impressive Project Management

      Grinn is noted for its effective project management and the ability to deliver on time and within budget. They maintain clear communication and adapt to client needs, ensuring smooth project execution.

    • High-Quality Deliverables

      Clients are satisfied with the quality of Grinn's deliverables, which often exceed expectations. The company is praised for its rigorous approach to testing and development, ensuring reliable and effective products.

    Grinn Reviews

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    Project cost

    Prototype Design & Dev for Electrical Installation Company

    • Product Design
    • $10,000 to $49,999
    • Jan. 2023 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    2.5
    Cost
    4.5
    Willing to Refer
    4.5

    "Their knowledge and personal relations are super good."

    Oct 7, 2024
    CSO, Electrical Installation Company
    Peter Tune
    Verified
    • Construction
    • Copenhagen, Denmark
    • 1-10 Employees
    • Online Review
    • Verified

    An electrical installation company hired Grinn to upgrade their inductive coupling solution. The team developed and completed a system that could add digital markings to electrical wires.

    Hardware Design & Product Dev for Fire Protection Company

    • Custom Software Development IoT Development Product Design
    • Confidential
    • Jan. 2020 - Jan. 2021
    4.0
    Quality
    4.0
    Schedule
    3.0
    Cost
    4.0
    Willing to Refer
    5.0

    "We were happy with the project management."

    Jul 5, 2023
    Marketing Manager, Deltronic Security AB
    Anonymous
    Verified
    • Other industries
    • Sweden
    • 1-10 Employees
    • Online Review
    • Verified

    Grinn was hired by a fire protection company for product development services. They created a low-power wide-area network and were tasked with designing the hardware and testing the product.

    Custom Software Dev for IT Company

    • Custom Software Development IoT Development Product Design
    • Confidential
    • Feb. 2022 - May 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their know-how and competencies are impressive."

    May 3, 2023
    Executive, IT Company
    Anonymous
    Verified
    • Business services
    • Arhus, Denmark
    • 1-10 Employees
    • Online Review
    • Verified

    Grinn provided custom software development services for an IT company. The team built for the client a sensor device that can collect and transmit vibration data.

    Showing 11-13 of 13 Reviews

    Locations (1)

    Strzegomska 140A Wrocław, Poland 54-429

    50 - 75

    Contact Grinn

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