
Reviews
Part of A scoring method is what makes radio advertising reviews useful
What a radio advertising review methodology means for England buyers
A transparent radio advertising review methodology shows what was assessed and what was not, so buyers can separate vendor claims from independent evidence.
What to take away
- Two recent changes matter. Generative AI production tools are spreading fast, and the BBC has opened development funding to independent producers in TV, radio and digital. Both widen the supplier pool without lowering the evidence bar.
- A written methodology is the rulebook for how radio advertising suppliers, stations and agencies are assessed and scored.
- Every score traces to one of three sourcesvendor claims, independent evidence, or editorial judgement. Blending them silently is the failure mode.
- What was not assessed matters as much as what was, because a missing check leaves risk with the buyer.
- Company verification through Companies House sits under any England shortlist.
What a review methodology actually covers
A radio advertising review methodology is the documented process behind a supplier comparison. It sets the criteria, the weighting, the evidence needed for each score, and the completion date.
For England campaigns the criteria usually fall into four groups: commercial terms, audience and measurement data, creative and production capability, and compliance with the BCAP Code. Each group needs an evidence rule before scoring starts.
Scope matters too. The method states which station types, agency sizes and campaign formats were included, and which were left out. The broader approach sits in radio advertising: reviews and comparison methods for 2027, which this method supports.
Separating claims, evidence and judgement
The central discipline is labelling. A vendor claim is what a supplier says about itself, such as audience reach or production turnaround. Independent evidence comes from someone else, such as published RAJAR data or a regulatory register. Editorial judgement is the reviewer's reasoned view where neither settles the question.
Each source needs its own column or note. Where a score rests on a vendor claim alone, the write-up should say so.
A worked example. A supplier says a station reaches 500,000 listeners a week, an illustrative claim. On its own, that is a vendor claim and scores low on evidence. If RAJAR reports the same station at 500,000 for the same period, an independent source supports the figure and the score rises. If RAJAR reports 300,000, the score falls.
The evidence changes the score, not the supplier's wording.
Statista's count of generative AI users worldwide to 2032 gives context for how fast AI-driven audio production may spread, but it says nothing about any single supplier's output quality.
Company verification and content supply
Before qualitative scoring, a shortlist goes against the public register. The Companies House register shows incorporation status, filing history and registered officers, and it is the minimum verification step for an agency or production supplier.
Content supply is the second structural check. The BBC's development funds for UK independent producers across TV, radio and digital show where new audio content may come from, and therefore which producers may hold a credible track record.
What the method assesses and what it does not
What the method assesses
| Assessed | Not assessed |
|---|---|
| Published pricing and rate-card transparency | Negotiated discounts a buyer might achieve |
| Audience data sources the supplier names | Whether that data predicts a campaign result |
| Production capability in published materials | Actual studio output quality |
| Compliance statements against the BCAP Code | Legal advice on a specific script |
| Company registration and filing history | Creditworthiness or payment behaviour |
| Editorial reasoning behind each score | Hands-on testing of any platform or service |
No part of this method involves testing a platform, running a live campaign, or interviewing a supplier's clients.
Assessed vs not assessed
Assessed
- Pricing
- Rate-card transparency
- Audience data
- Named sources
- Production
- Published capability
- Compliance
- Code statements
- Company
- Registration, filings
- Scoring
- Editorial reasoning
Not assessed
- Pricing
- Negotiated discounts
- Audience data
- Predicts campaign result
- Production
- Actual output quality
- Compliance
- Legal advice on script
- Company
- Creditworthiness, payment
- Scoring
- Hands-on platform testing
How scoring weights are set
Weights are fixed before evidence is gathered, never after. Commercial terms and audience evidence usually carry the most weight for a direct buyer; creative capability matters more for brand campaigns. A typical direct-buyer split is commercial terms 30%, audience evidence 30%, creative capability 20% and compliance 20%. Weights are published so readers can disagree and re-score.
Agency-specific criteria sit in radio advertising agency reviews in England.
How often a review is refreshed
Each review carries its completion date. Material changes to a supplier's ownership, pricing or published data trigger a refresh; otherwise reviews follow a 12-month cycle. Treat any undated comparison as unverified.
Common questions
Does a methodology guarantee a good supplier choice?
No. It makes the reasoning behind a comparison visible and checkable. The decision stays with the advertiser.
Why include company register checks in an advertising review?
A supplier that cannot be verified on the public register carries risks no creative score can offset. It is a threshold check.
Can a reader reuse this method?
Yes. The criteria, weighting and evidence labels apply to any England shortlist, and readers should record their own completion date.



