accoMASTERDATA

Seamless Master Data Management in Power BI

A ROBUST DATA EDITING TOOL FOR POWER BI

Seamlessly integrates directly -

enabling writeback to various data sources

What is  accoMASTERDATA?

accoMASTERDATA is a simple, affordable way to manage master data directly in Power BI. It lets you create, maintain, and validate data — without the complexity of large-scale tools. Input integrates seamlessly with your model for secure, real-time updates.

What it means for you:

Affordable & fast: Quick to implement and budget-friendly.

Direct data editing: Insert, update, and delete rows seamlessly.

Instant validation: Rule-based validation ensures data integrity.

Highly flexible: Supports values, text, and date inputs for any use case.

Why choose accoMASTERDATA?

Professionalize your master data processes inside Power BI. Ideal solution for tasks that require manual input, validations, and data control — all in one unified system.

What it means for you:

Single system: Manage and update data directly in Power BI.

Rule-based validation: Ensure all data meets requirements before saving.

Professionalize data handling: Simplify processes and maintain full control. 

Highly configurable: Supports advanced features like dropdowns, locks, and custom calculations.

Ready to dive in?
Start your free trial today.


Download accoPLANNING on Microsoft AppSource at no cost for a limited time (30 days).



Start free trial

 Features


accoMASTERDATA lets you manage and edit key master data directly in Power BI — no extra tools needed.


Ideal for product lists, HR data, or account mappings, it offers a user-friendly interface with full writeback, validation, and control.


Designed for managing dimension-like data where each row represents a unique entity (e.g., employee, project, or product), accoMASTERDATA emphasizes data precision, structure, and validation.



  • Advanced Calculations

    Add calculations to any position in the datagrid using a rich library of calculation methods and logic, including if-then-else expressions. 


    Almost any type of calculation is possible, supporting all required business cases, and can be placed precisely in the row or column where it is needed. This feature is especially valuable for financial reporting and planning, where specific reporting formats are often required. 


    Unlike Microsoft DAX, which doesn't allow exact placement of calculations in specific cells, these calculations are performed in real time—even in writeback scenarios—without the need to save the data first. 

  • All in One Platform

    accoMASTERDATA is developed to be as close to Power BI as possible – Users will not have to learn to use any third party tool or any modeller to get started with accoMASTERDATA. Everything happens in Power BI! Making it the tool in the market that is closest to Power BI!  

  • Auditlog

    AccoMASTERDATA includes powerful auditing for every single input that has been saved to the database. This ensures precision, and transparency during planning and masterdata scenarios.

  • Auto-Generate SQL Script

    With accoMASTERDATAs robust engine users can generate their visual to support a specific use-case and then ask the visual to generate a SQL script that can be run in the SQL database, which will instantly provide the user with the writeback tables needed to support the visuals-architecture, this makes it significantly easier to setup the accoPLANNING writeback tables. 

  • Cascading Dropdown

    Not only does accoMASTERDATA offer dropdowns, but also capabilities that is often sought after in mapping of accounts or data linage, the cascading dropdown functionality provides endless possibilities through dropdowns defining input possibilities in another dropdown! 

  • Drill-Through

    Just like any other Power BI native visual, accoMASTERDATA offers an option of being able to drill in the visual, this option allows for more flexibility during planning processes and also opens op the opportunity to utilize accoPLANNING as a reporting matrix. 

  • Dropdowns

    AccoMASTERDATA provides the same option of adding a dropdown cell to any measure – here end-users will have guided precision through already existing data which is inherited from your datamodel or setup manually through the centralized Rule engine.

  • Edit Existing Values

    accoMASTERDATA is developed to reduce redundancy whilst planning, therefore one of the key features of the visual is the option of editing existing values – values that has been edited will not be overwritten in the database but will be stored in a parallel table where users has complete control over how they want to utilize the edited values. 

  • Enhanced Validation Rules

    AccoMASTERDATA is developed on the same architectural concepts as accoPLANNING, but offers an even more sophisticated engine for various validations.


    The rule engine that is accessible in accoMASTERDATA offers the option of validating inputs even before they can be saved to the database, using rules that ranges from conditional formatting to Regular Expression. 

  • Add/Delete/Update Rows

    AccoMASTERDATA offers end-users a proprietary feature of inserting, deleting and updating rows in the table that they are maintaining, the feature is a built-in feature that applies without any additional development.

  • Shadow Writeback Calculations

    In writeback scenarios, it is often preferred that the results of planning calculations are saved in the writeback table, along with the manually entered data that generated those calculations. This approach offers several significant benefits: 


    • Portability – Results can be easily passed on to other semantic models or external systems. 


    • Consistency – You don’t need to replicate the calculation logic in other reports or models where the result needs to be displayed. 


    • Performance – Performance is greatly improved, especially for leaf-node calculations, which have traditionally been a major pain point in multidimensional environments—regardless of the platform. 


    These challenges are solved through shadow calculations, which deliver high performance while maintaining a rich set of calculation methods and logic, including if-then-else expressions, similar to advanced calculations. Shadow calculations can also be positioned anywhere within the datagrid and executed in real time. 


    The results can be saved either as the full calculated value or as the delta between the calculated result and the current cell value—the latter being the most commonly used scenario. 

  • Versioning

    accoMASTERDATA utilizes your already existing datamodel and hierarchical architecture, making it seemless to setup different versions for the visual, which will be stored based on the transaction-key ensuring further precision, while decentralizing the planning process 

GETTING STARTED IS EASY

To use accoMASTERDATA, you'll need:

1. Microsoft Power BI (download here)

Your favorite business intelligence tool is the driving force behind the setup.


2. A SQL table 

Store writeback data in an Azure Database, Microsoft Fabric, or an on-premise Microsoft SQL database.


3. accoMASTERDATA license

Your license key unlocks the full functionality of accoMASTERDATA.

Simple steps to set up

1. Download the accoMASTERDDATA visual from the Microsoft App Store.



2. Connect to your SQL storage solution 
(Azure / Fabric / on-premise SQL).



3. Activate your accoMASTERDATA license key.



4. Start editing:

Insert, update, validate, and manage data seamlessly within Power BI.

Watch the setup guide

What makes our tools unique

Works with any Power BI model

Compatible with both new and existing models.

Leverage your skills

Utilize existing Power BI/DAX competencies and expertise.

Own your data

Save planning data securely in your own database.

Supports all DAX calculations

Ensure seamless integration with your current Power BI setup.

No extra tools needed

No additional servers, applications, or interfaces required.

Seamless user experience

Works intuitively within Power BI—no retraining necessary.

Stay future-ready

Benefit from current and future Power BI enhancements.

Simple maintenance

Easy to set up, manage, and maintain.

Cost-effective

A budget-friendly alternative to complex EPM tools.

Access anywhere

Operates wherever Power BI is accessible.

Let accoMASTERDATA transform your data processes

Discover how accoMASTERDATA can help your organization achieve seamless data management & writeback in Power BI.