Digital Marketing & SEO · 4 min read · 946 words

What does a media planning agency actually do for you?

What does a media planning agency actually do for you?

Quick answer

A media planning agency decides where, when and how often your adverts should appear to reach the right people for the budget, then usually buys that space and reports on results. It works across television, radio, outdoor, print and online. Most small businesses do not need one; they need someone to run search and social ads well.

If you have ever wondered who decides that a brand’s advert appears on the side of a bus in March, in a podcast in April and before YouTube videos in May, the answer is a media planner. In big companies, the creative agency makes the advert and a separate media agency decides where it runs. The terms get borrowed by much smaller agencies too, which is where small business owners meet them. Here is what the job involves and whether you need it.

What media planning means

Media planning is the strategy part: working out who you need to reach, where those people spend their time, which media will reach them most efficiently, and how to spread the budget across weeks and months. It answers questions such as “Should we spend on local radio or Facebook?” and “How many times does someone need to see this before they act?”

Media buying is the execution: negotiating and booking the actual space, whether that is a radio slot, a billboard, a magazine page or an online campaign. Many agencies do both, and in smaller agencies the same person often plans and buys.

Five stages of a media planning agency's work, from audience research to measurement
Small businesses usually need the plan and the measurement, not the buying.

What a media planning agency delivers

Stage What they do What you should receive
Audience research Define who to reach and their media habits A written audience summary
Channel strategy Choose the mix of media and the reasons A plan with budget split by channel
Scheduling Decide timing, frequency and flighting A calendar of when each channel runs
Buying Negotiate and book space Confirmed bookings and costs
Measurement Track delivery and results Regular reports against agreed goals

Industry bodies publish much of the thinking planners use. The IPA, the UK trade body for advertising and media agencies, publishes research on effectiveness. Media owners publish planning data too, such as Thinkbox for television and Royal Mail’s Marketreach for direct mail.

Do small businesses need one?

Usually not, for three reasons. First, budgets: media planning earns its fee when there is enough money to split across several channels and negotiate for. Second, channels: most small businesses get the best return from search ads, social ads, a Google Business Profile and perhaps leaflets, which are self-service and do not need negotiated buying. Third, measurement: the online channels small businesses use report results directly, so you can judge them without a planner’s models.

A media planner becomes useful when you are spending across several paid channels at once, especially broadcast or outdoor, launching across a region or the whole country, or advertising seasonally with a budget large enough that timing and frequency really matter.

What small businesses need instead

  • A simple plan. One page that sets the goal, the audience, the main channel and the budget. Our one-page marketing plan template covers it.
  • Someone to run the main channel well. For most local and service businesses that is Google search ads or Facebook and Instagram ads.
  • Clear measurement. Enquiries and sales tracked back to where they came from; our guide to measuring marketing return explains how.
  • Occasional offline tests, such as a leaflet drop, measured with a code or tracked number. Our comparison of print versus digital marketing and guide to leaflet distribution costs help plan them.

Words you will hear from planners

  • Reach: how many different people see the advert at least once.
  • Frequency: how many times, on average, each of those people sees it.
  • Flighting: running ads in bursts with gaps, rather than continuously, to stretch a budget.
  • CPM: the cost of a thousand impressions, used to compare the price of different media.
  • Share of voice: your share of all advertising in your category during a period.

Knowing these makes it easier to read a media plan and to ask whether the reach and frequency proposed are realistic for your budget, or just impressive on paper.

Questions to ask if you do hire one

  • How are you paid: a fee, a percentage of spend, or commission from media owners? Each creates different incentives.
  • Who owns the ad accounts and the data?
  • What results will you report, and how do they link to enquiries and sales rather than just reach?
  • What is the smallest budget you work with, and what would you recommend we do below it?

Our approach

We do not offer broadcast media buying. We run the channels most small businesses actually use. Our Google Ads management and Meta ads management each start at £199 a month, with ad spend paid to the platform and the accounts kept in your name. Our guide to Google Ads costs shows typical click prices. Every Luxbranding price is on our pricing page.

Free resource

Get the UK SEO DIY Audit Checklist (free)

A 32-point checklist UK SMEs can run against their own website in an afternoon. Surfaces the quick wins before paying for a paid audit.

No spam. UK GDPR compliant. We only use your email to send this resource, unless you tick the box to hear from us.

Frequently asked questions

What is the difference between media planning and media buying? +

Media planning is the strategy: who to reach, which media to use, how to split the budget and when to run it. Media buying is the execution: negotiating and booking the actual advertising space, such as radio slots, billboards, print pages or online campaigns. Many agencies do both, and in small agencies one person often does the two jobs.

Does a small business need a media planning agency? +

Usually not. Media planning earns its fee when budgets are large enough to split across several channels, especially broadcast or outdoor. Most small businesses do best with a simple plan and someone running Google search or social ads well, measured against enquiries and sales. Consider a planner when you advertise across a region or nationally.

How are media planning agencies paid? +

Usually by a fixed fee, a percentage of the media spend, commission from media owners, or a mix. Each model creates different incentives; a percentage of spend, for example, rewards spending more. Ask how they are paid, who owns the ad accounts and data, and how their reports link to enquiries and sales rather than reach alone.

Work With Us

Need help with your brand or website?

Luxbranding is a UK online creative agency. Fixed prices, unlimited revisions, 48-hour start. Logo design from £129, websites from £299.

Ask Us a Question

Reply within one working day · No commitment