• Build financial models in hours, not weeks.

    Openbox is the missing financial modelling layer for Excel. Build better models, in less time, with zero coding error.

  • Openbox gives you financial modelling superpowers.

    Financial models are used to support business-critical decisions.

    Building and updating financial models in Excel is time-consuming, frustrating and fraught with error.

    Openbox transforms the process.

    Speed up model build

    You design the model, and specify the components to include. Openbox takes care of building the model in Excel.

    Focus on commercial logic, not model coding.

    Work in Openbox Or Excel

    Start in Openbox and built out to Excel when you're ready. Make changes in Excel if you want, and Openbox will read them back in.

    Quickly export to Power BI

    Openbox instantly creates a flat file of everything in your model. Instantly import your model into PowerBI or other visualisation tools.

    A better way

    What Openbox can do for you as a financial modeller

    What users are saying

    Hear what some of our early users are saying about Openbox

  • How Openbox works.

    Transform your financial modelling workflow.


    Set up

    Focus on the business logic. Import frequently used components. Connect to external data sources. Preview in Excel at any time.



    When you're ready, Openbox builds out the full model in Excel. Share your model with anybody. Recipients of your model don't need Openbox to read or use your model.



    Make changes in Openbox or Excel. Openbox will read the changes you or others make in Excel. Update your components and use again next time.

  • Get Openbox.

    Openbox is currently in public beta.

    Download the software and sign up for our free introduction to Openbox course.

    Beta users can use the software for free until October. They can also buy a discounted monthly licence now, and this discount is locked in for life. To buy a licence for €60/ month, 40% off our standard price, click here .