
Tools and providers
Part of What should you look for in sponsorship rates tools and providers?
How to run sponsorship rates vendor due diligence without stalling deals
A checklist for sponsorship rates vendor due diligence in England: what to verify in a supplier, the pricing questions to ask, and how to keep procurement moving.
What can I approve while checks are still open?
Use a staged decision: set a date for the supplier decision, then review the evidence that affects pricing and continuity first. This lets the campaign team keep moving while lower-priority questions are assigned an owner, rather than leaving the whole agreement in an undefined holding pattern.
Agree who will review the material, when it is due and what remains unresolved. A straightforward rates-tool review typically takes two to four weeks, with more time where personal data or media buying is involved. Once approved, use the implementation plan to introduce the supplier without disrupting scheduled campaigns.
Which evidence should I ask for before a meeting?
Request sample rate outputs, named sources and refresh dates before accepting a benchmark. Ask for two client references as well, so you can test whether the supplier explains rates clearly in practice without sending a lengthy questionnaire to every prospective provider.
Make the first evidence pack small enough to review quickly: compare a familiar creator profile with the supplier's example, then ask the references how the rates were explained. If personal data is in scope, check the ICO's guidance on data protection impact assessments and controller-processor contracts.
What do I need to establish? / What can I request?
- Can the rate be explained?
- Named sources, refresh dates and a worked example
- Does the fee match the service?
- A breakdown of subscription, spend share or commission
- Can the supplier handle change?
- A documented manual fallback for API changes
Use the review methodology to organise what you receive, not as proof that a provider is suitable. Record any risk you accept, who owns it and when it will be reviewed, so a concern can be revisited rather than disappearing into an informal approval.
Before and after due diligence
Before due diligence
- Legal entity
- Trading name only
- Rate evidence
- Industry benchmarks, no source
- Data handling
- Verbal assurance
- Contract risk
- Rolling monthly, no exit
- Platform dependency
- Assumed stability
After due diligence
- Legal entity
- Companies House matches contract
- Rate evidence
- Named sources and worked example
- Data handling
- Written lawful basis and retention
- Contract risk
- Defined notice and data return
- Platform dependency
- Documented API fallback
How can I tell whether a rate has a sound basis?
Ask the supplier to show how its figures connect to the work being priced, and which inputs or changes in service scope would affect the result.
A sample based on a creator profile you recognise gives you a practical point of comparison, rather than requiring you to assess an abstract sales claim.
When comparing providers, assess the evidence and fit against the same profile, then note where explanations differ. The supplier comparison can help frame that review. If a figure cannot be explained from the material supplied, treat that as an open question and request clarification before relying on it.
What should I clarify about the fee?
Ask whether the supplier charges a flat subscription, takes a share of media spend, earns commission on a negotiated rate, or combines these approaches. Do not assume one quoted amount covers every cost; check the commercial terms before the service becomes part of a live campaign.
Ask what sources inform the benchmark, how often they are refreshed and what would change the fee. Separate the rates tool's charge from any media buying or negotiated outcome payment, then test the model with an example creator profile you already know. This keeps the discussion tied to a familiar case rather than a hypothetical pitch.
What happens if the supplier's platform or source changes?
Find out which parts of the service the supplier builds and which it licenses or resells. If an API or partner programme supports the rates service, ask what happens if access changes and whether a manual fallback is available to keep scheduled work moving.
Check that data can be exported in a format your systems can read. Request the terms covering liability, usage rights and termination where another platform is involved, and set a review date before each annual rate negotiation. The point is to identify what the supplier controls and what depends on another party.
How do I keep the review proportionate?
Match the depth of assessment to the supplier's role: a freelancer preparing one rate card is different from a platform handling thousands of creator records. Score spend, data volume and client visibility using a weighted comparison, while keeping contract and invoice checks in place for every supplier.
If a live deal cannot wait, issue conditional approval in writing and list each unresolved item, its owner and a review date. Escalate the specific failure instead of delaying the entire contract. Keep disclosure responsibility clear through your disclosure policy, and record who approved the decision and when.
What should I do first?
Set the decision date and ask for evidence that lets you test the rate, the fee and continuity of service. Run the commercial and source checks together, then add further questions only where the supplier's work or the information it handles makes them necessary.
- Name the procurement and marketing reviewers.
- Request sample outputs, named sources, refresh dates and two client references.
- Record open issues, the decision owner and the date for review.



