Should this FP&A model move to Polaris, and what would it cost?
The situation
A Classic planning model of 52 modules and about 700 line items had hit its workspace limit twice in a year. Polaris was on the roadmap, but every estimate of the migration effort was a guess, and the team feared the formulas that would stop working.
What AnaDocs showed
- Engine detection confirmed Classic from the exports and sized the model against Anaplan’s published cell costs.
- 12 line items will not work as exported (LOOKUPs on a coarser time scale and mapping dimensions Polaris rejects), 57 will calculate differently and need reconciling, and 184 patterns work but would hurt performance in Polaris.
- A phased plan: 48 delivery days plus 14 client-side days, 11 weeks to cutover including a parallel run, priced at the team’s own day rate, with the assumptions editable on the page.
- Fix Studio produced paste-ready rewrites for the blockers, and the remediation workbook listed every finding by module.
What changed
- The migration was approved with a budget grounded in a count of real problems, not cell counts.
- The 12 blockers were fixed in the Classic model first, so the move itself carried no surprises.
- The plan and the workbook became the project charter.