Build Your Custom Web Tool with Calculator Studio — Starting at Just €99/hour

Looking to create a tailored, interactive calculator or configurator for your business? Our team specializes in developing web tools powered by Calculator Studio, starting at an affordable rate of €99 per hour.

Why Choose Calculator Studio?

  • Excel as the Backend
    Calculator Studio uses Excel as the engine behind your web tool. This enables low-cost maintenance and easy updates—anyone familiar with Excel can make changes to the logic without coding expertise.

  • Fast & Cost-Effective Development
    Compared to traditional code-based platforms, Calculator Studio allows for significantly faster build times, reducing both development effort and cost.

  • Advanced Functionality
    Since it's Excel-powered, the tool can support complex calculations, financial modeling, engineering formulas, and more—without compromising on performance.

  • API Integration Ready
    The tool can send and receive data from external systems via API, making it ideal for integrations with CRMs, databases, or other web platforms.

  • Easy Embed
    The tool can easily be embed on your website using the embedding code or link.

Our Portfolio

  • Employee Cost Calculator

    “Thanks Heaps for working on it further especially the design. I’m really comfortable with the product.” - Wesley

  • Mirror Cost Calculator

    “Simple but powerful tool. It all started with an idea with no clue on how to make it true. Cheers to the team”. - Craig

  • Ammonia - LNG Maritime Business Case

    “Delivered an exceptional ammonia comparison tool that exceeded our expectations.” — Paul

  • Our Inhouse Tools

    Check out out in house tools made within Sustainable Ships towards Maritime Sustainability