accoTOOL
Free trial
Writeback for Power BI

Turn Power BI from a report into a decision platform.

accoTOOL is a family of Power BI writeback visuals. Enter, manage and comment on data directly in your reports, and write every change straight back to your own database, in real time.

accoPLANNING

Advanced planning, budgeting and forecasting, with real-time writeback in a spreadsheet-like grid.

Explore accoPLANNING ↗

accoMASTERDATA

Maintain master data directly in Power BI with validation, dropdowns and approval workflows.

Explore accoMASTERDATA →

accoCOMMENT

Capture contextual comments, ratings and approvals right on the data they relate to.

Explore accoCOMMENT →
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No new data model
Reuse your existing Power BI models and integrations.
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Your own database
Cloud, hybrid or on-premise, you stay in control.
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Real-time updates
Changes reflect in your reports the moment you save.
See it in action

Writeback, explained in minutes

Watch how the accoTOOL family turns a read-only Power BI report into a place where teams plan, maintain data and decide.

accoTOOL - Unlock writeback in Power BI
More videos
The DNA of accoTOOLPLANNING · MASTERDATA · COMMENT
Unlock writeback in Power BIProduct overview · 2 min
Or try the live interactive demos ↗
How it works

Analysis and action, in one workflow

Power BI is the analytics surface; accoTOOL adds the operational layer, entry, validation, persistence and refresh.

1

Act in the report

A user enters a value, edits a record or adds a comment, right inside the Power BI visual.

2

Write back to your database

The change is validated and saved to your own Azure, Fabric or on-premise SQL, governed and audited.

3

One source of truth

Power BI re-queries and every visual refreshes instantly. No exports, no email chains, no spreadsheet sprawl.

Why accoTOOL

Enterprise writeback, without the overhead

✓
20+ years of expertise
Built on two decades in writeback, FP&A and master data.
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Zero-footprint & encrypted
Data and credentials encrypted; nothing left behind.
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Scales to any team
No extra overhead on optimized models; unlimited users.
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You own your data
Stored in your own database, cloud, hybrid or on-prem.
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Open knowledge base
Best practices and docs to build maintainable solutions.
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Flexible, configurable visuals
Adapt to any business case, hand-in-hand with Power BI.

Turn Power BI into a decision platform.

Try the accoTOOL family free for 30 days on Microsoft AppSource, no credit card, up and running in an afternoon.