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Home App Modernization Finland

Top Application Modernization Services in Finland

Ratings Updated: April 2, 2026
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0 Leaders 4 Contenders

4 Companies

Country: Finland

List of the Top Finland Legacy Modernization Services

  • Nordcloud Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Helsinki, Finland

    Services provided

    20% Enterprise App Modernization
    40% Cloud Consulting & SI
    40% IT Managed Services

    Nordcloud is a cloud consulting & SI company launched in 2006. Their services include cloud consulting & SI and IT managed services.

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  • Reactron Technologies Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    2 - 9
    Espoo, Finland

    Services provided

    10% Enterprise App Modernization
    40% Mobile App Development
    20% IT Staff Augmentation +2 services
    20% Web Development
    10% Custom Software Development

    Reactron Technologies is an app development company. They offer Mobile App Development and IT staff augmentation and were established in 2019. The firm is in Espoo, Finland.

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  • ONEiO Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Helsinki, Finland

    Services provided

    20% Enterprise App Modernization
    20% Custom Software Development
    20% Cybersecurity +2 services
    20% IT Managed Services
    20% Robotics Process Automation

    Cybersecurity company ONEiO is based in Helsinki, Finland and London, England. They specialize in Cybersecurity and IT managed services.

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  • Altoros Logotype

    4.8 34 reviews
    $25,000+
    $50 - $99 / hr
    250 - 999
    Helsinki, Finland

    Services provided

    10% Enterprise App Modernization
    40% Blockchain
    25% Custom Software Development +4 services
    10% Web Development
    5% IT Staff Augmentation
    5% Microservices Architecture Services
    5% Mobile App Development

    Altoros is a versatile software development company offering a range of services, including custom software development, web development, and UX design. Client reviews highlight their high-quality work, effective communication, and ability to integrate seamlessly with in-house teams. Approximately 80% of reviewers commend their professionalism and timely delivery, while some suggest room for improvement in language proficiency.

    See all 34 projects

    Reviews mention Flexible

    Altoros has received consistent positive feedback regarding their flexibility in project management and collaboration. Clients have noted their adaptability to different tools and workflows, emphasizing that Altoros does not impose specific methodologies but rather aligns with client needs. One client remarked on their quick responsiveness to changes, stating, 'they are very flexible in this regard.' Overall, the sentiment reflects a strong appreciation for Altoros' ability to accommodate varying project requirements effectively.
    • Custom Dev for Software Agency
      5.0 Apr 28, 2021

      They’re excellent. They don’t force us to use any specific tools, as they’re happy to go with whatever we want. We go with whatever fits our client’s needs. Altoros is extremely flexible and performs well with whatever tools we give them.

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    • Product Deployment for Digitalized Commodity Company
      5.0 Mar 25, 2021

      In general, they react very quickly. As a startup, we have often some changes, and they are very flexible in this regard.

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    • iOS Consulting & App Dev for IT Services Company
      5.0 Dec 30, 2020

      Very effective! The new resources are found quickly upon request. The management staff is very flexible in solving any issues that might arise. Our experience with Altoros is without a doubt the best one yet.

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    • Retirement Plan Tool Development for Financial Services Co
      5.0 Oct 10, 2019

      Altoros works quickly, and the team is flexible about scheduling. We don’t use a formal Gantt chart because my schedule is very busy, and it’s difficult for me to carve out dedicated time to work on this unique project. However, if I did require a formal Gantt chart with a schedule, I know Altoros would adhere to it because they’ve already asked me about it.

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    Industry Experience

    Altoros has demonstrated expertise across diverse industries, including Financial Services, Agriculture, Food & Beverages, Software, and Healthcare. Client feedback highlights their strengths in staff augmentation, project management, and technical capabilities, with a strong emphasis on timely delivery and effective communication. Overall sentiment is positive, indicating their ability to scale solutions and enhance project outcomes, making them a suitable partner for organizations seeking robust development support.

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    Select Industry to see insights

    Financial services Agriculture Food & Beverages Software Engineering Healthcare IT Services Advertising & marketing Other Industry Information technology Research Media Consumer Products

    View projects from:

    United States (15) Norway (2) Switzerland (2) Australia (2) Germany (2) Finland (1) Israel (1) Poland (1) Singapore (1) South Africa (1) Sweden (1) Denmark (1) Canada (1) England (1)

    Helsinki, Finland

    2 Kyllikinportti
    Helsinki, Finland 00240

    16 - 20

    +358 50 598 6600

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List of the Top Finland Legacy Modernization Services

  1. Nordcloud Logotype

    Nordcloud

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Helsinki, Finland

    Ability to deliver

    18.7/40.0
    0/20 Reviews
    8.9/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Enterprise App Modernization
    80% Other
    View Profile Visit Website
  2. Reactron Technologies Logotype

    Reactron Technologies

    $5,000+
    Undisclosed
    2 - 9
    Espoo, Finland

    Ability to deliver

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

    Service focus

    10% Enterprise App Modernization
    90% Other
    View Profile Visit Website
  3. ONEiO Logotype

    ONEiO

    Undisclosed
    Undisclosed
    50 - 249
    Helsinki, Finland

    Ability to deliver

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

    Service focus

    20% Enterprise App Modernization
    80% Other
    View Profile Visit Website
  4. Altoros Logotype

    Altoros

    $25,000+
    $50 - $99 / hr
    250 - 999
    Helsinki, Finland

    Ability to deliver

    36.7/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    10% Enterprise App Modernization
    90% Other
    View Profile Visit Website

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