# Guides — Radexus

> Short working guides for the people who have to buy, scope or live with a deployment. Useful whether or not you ever work with us.

*Source: https://radexus.com/guides/*

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Resources

# Practical, and usable without us.

Short working guides for the people who have to buy, scope or live with a deployment. Written so that they are useful whether or not you ever work with us.

[For CFOs

#### Agreeing the number

The exclusions people forget, the four questions that stop a vendor moving the goalposts later, and a template you can take into the room.

12 pages  /  11 minRead](https://radexus.com/guides/agreeing-number/) [For buyers

#### Buying AI without buying a platform

Six contract terms decide which of those three you actually signed, and most people discover which one at renewal.

16 pages  /  13 minRead](https://radexus.com/guides/buying-without-platform/) [For operators

#### Data readiness in two weeks

What to check, in what order, and what each answer tells you about whether a build is worth starting.

10 pages  /  9 minRead](https://radexus.com/guides/data-readiness/) [For technology leads

#### Write-back safety

Approver models, dry runs, thresholds, audit trails and rollback windows, written as a specification you can hand to a vendor.

14 pages  /  12 minRead](https://radexus.com/guides/write-back-safety/) [For sales leaders

#### Reading a quote graph

Five questions to ask of one export, and the handful of definitions you need to settle before any of the answers can be trusted.

12 pages  /  10 minRead](https://radexus.com/guides/quote-graph/) [For everyone

#### Twenty questions to ask an AI vendor

Use it on us as well. If we cannot answer one of these to your satisfaction, that is information you should act on.

8 pages  /  8 minRead](https://radexus.com/guides/vendor-questions/)