Migration Assessment.
Your Licence Bill vs a Superset Build, in Real Numbers.
Put your Tableau, Power BI or Looker spend next to what it would take to run the same reporting on Apache Superset: hosting, engineering, support, and the dashboards that need rebuilding. A fixed-scope assessment, not a slide deck of assumptions.
What Are You Paying for Seats Today?
Put your own numbers in. This is the first line of the assessment, and the one you already know.
Current BI tool
Defaults are Tableau Cloud public list prices per user per month, billed annually. Edit them to match your invoice. List prices change; the figures here are editable defaults, not a quote.
Your licence spend
Per year
$0
Over 3 years
$0
Per user / year
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Nothing you type here is stored or sent.
Ten Working Days to a Model You Can Take to Finance
Everything the assessment produces is written down and yours, whether or not you migrate with us.
Duration
10 working days
Format
Inventory export plus two workshops
Investment
Fixed fee, agreed before kick-off
Output
Cost model, dashboard inventory and phased plan
Included
- Baseline of your current licence and platform spend, taken from your invoices rather than list prices
- Inventory of every workbook, report and dashboard, each with a complexity rating
- Calculation review: DAX, LOD expressions or LookML that must become SQL, Jinja or a semantic layer
- Data source, authentication and row-level security mapping
- Target Superset architecture with an honest running cost: hosting, engineering, support
- Phased migration plan with cut-over risks and a parallel-run recommendation
Not included
- The migration itself (quoted from the plan, as a fixed price)
- Data warehouse re-modelling or new data pipelines
- A promised saving before we have seen your inventory
What the Assessment Covers
Six workstreams, one document: the cost on both sides and the work in between.
Cost Baseline
Seats, platform fees, capacity and add-ons from your actual invoices. The number finance already recognises.
Dashboard Inventory
Every workbook, report and dashboard listed, with owners, usage where available, and a complexity rating.
Calculation Complexity
DAX, LOD expressions and LookML models classified by how they translate to SQL, Jinja templates or a semantic layer.
Data & Security Mapping
Connections, extracts, authentication and row-level security rules mapped to their Superset equivalents.
Target Architecture & Running Cost
A Superset deployment sized for your data and users, with hosting, engineering and support costs itemised.
Phased Plan & Cut-over Risk
What to migrate first, where to run in parallel, and the risks that decide the order.
How the Assessment Runs
Inventory Export
You export workbook, report and user metadata from your current tool. We provide the scripts for Tableau, Power BI and Looker.
Complexity Scoring
Every dashboard is rated on calculations, data sources, filters and custom visuals. This is what drives the estimate.
Cost Model
Current spend from your invoices against a Superset architecture sized for your data and users, with every cost line itemised.
Plan & Walkthrough
A phased plan, what to migrate first, where to run in parallel, and a fixed-price proposal for the migration if you want one.
Request your Migration Assessment
Tell us what you run today. A migration engineer replies within one working day to confirm scope and fee.
What happens next
- A reply within one working day
- A short call to agree scope, the inventory export and the fixed fee
- Cost model, inventory and plan within ten working days of receiving your export
No mailing list, no automated drip. Your request goes to the Superset team and a named engineer replies.
Migration Assessment Questions
All three, plus Qlik and mixed estates. The inventory scripts and complexity scoring differ per tool; the cost model and the plan have the same shape.
Ready to see the real numbers?
Ten working days to a cost model, a dashboard inventory and a migration plan you can take to finance.