Mapping tables and lookups decide what every report says, yet they live in spreadsheets nobody owns. gridmap turns them into governed data with an owner, a history and access rules.
See it happen in a two-minute walkthrough
The file owner is on vacation. Edits happen in Slack. The "final" version has three copies.
One typo in a lookup and the nightly load fails, or worse, silently reports the wrong number.
When a stakeholder asks why a figure changed, there's no history to point to.
Each mapping has an owner, access rules, and a single current version everyone trusts.
New source values are flagged, not dropped. Unmapped counts are visible on the dashboard.
Every edit records who made it and what it replaced. "Who changed what, when" is one click away.