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Home App Modernization Finland

Top Application Modernization Services in Finland

Ratings Updated: June 18, 2026
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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 Well-executed projects

    Altoros has consistently demonstrated high-quality execution in projects, as highlighted by a client's experience over four years. They have effectively staffed complex projects with skilled engineers, showcasing quick responsiveness and effective communication. The client noted that Altoros often underpromised and overdelivered, fulfilling resource needs swiftly and managing ambiguity with professionalism. Overall, the sentiment reflects strong satisfaction with Altoros' ability to meet and exceed project expectations.
    • Custom Software Dev for Software Development Company
      5.0 Nov 3, 2022

      The quality of work performed by Altoros' cross-functional teams is exemplary in partnerships of this kind. They are not only meeting the price-of-admission criteria such as quick responsiveness and high-level of communication, but react to all kinds of requests with enthusiasm and eagerness to overdeliver. And what has always been of the utmost importance in any professional partnership - the team deals with ambiguity with true professionalism and preparation, meaning whenever we requested resources (many times last-minute) - they’ve always provided us with simple and clear next steps and typically fulfilled our staffing needs within 2-3 business days.

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    Average Project Cost Breakdown

    $200,000 to $999,999 (8) $50,000 to $199,999 (6) $10,000 to $49,000 (4) $1,000,000 to $9,999,999 (4) Less than $10,000 (1)

    What Clients Have Said

    Clients have consistently praised Altoros for offering good value for money, highlighting their competitive pricing and high-quality deliverables. One client noted, 'Great culture fit and good value for cost,' while another emphasized, 'Their pricing is impressive.' Overall, feedback indicates that Altoros effectively balances cost with quality, making them a reliable choice for various projects, as evidenced by long-term partnerships and repeat engagements.
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    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

    35.7/40.0
    16.2/20 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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