The media mix is how your budget and attention are distributed across channels and assets, such as search ads, SEO, social, email, video and offline media.

How do you decide the right media mix?

Start from existing demand (search volume), your audience and your offer, then decide which channels harvest demand and which create it.

What is the difference between media mix and marketing mix?

The marketing mix covers product, price, place and promotion; the media mix is the split within promotion: which channels and assets.

How much budget should go to brand versus activation?

There is no universal number. Growing brands typically invest more in awareness; with direct sales into existing demand it shifts toward activation.

How do you measure the effect of your media mix?

With a combination of platform data, your own source such as GA4 and your CRM, plus totals: enquiries and revenue per period against total spend.

Do you need to be present on every channel?

No. Spreading budget across too many channels means too little everywhere to learn anything. A few channels done well beats six done halfway.

Media mix: choosing channels and splitting budget

Your media mix is how budget, time and attention are split across channels: search ads, SEO, social, email, video, marketplaces, partnerships and sometimes offline. The question is never "which channel is best" but "which combination fits our offer, our audience and the demand that already exists".

This page explains how to build that split, how to judge it and where it usually goes wrong. For wider context, see online marketing channels and marketing strategy.

Start with demand, not with channels

There are two kinds of channels:

Harvesting demand. People are already searching: SEO, SEA, marketplaces, Google Shopping. You don't have to explain the problem exists.
Creating demand. People aren't searching: Meta advertising, LinkedIn advertising, video, PR, influencers. You spark interest.

Without existing demand, harvesting fails; without demand creation you stall once you have skimmed all existing demand. Check your search volume before splitting: if there's little search demand, more search budget is pointless.

How to split

Define the goal per channel. Awareness, consideration or direct conversion — don't judge everything on one metric.
Split coarsely first: harvest versus create. Growth without demand creation stalls; creation without harvesting is expensive.
Set a minimum threshold per channel. Below a certain budget you learn nothing; better to let a channel wait.
Choose a test budget you are willing to lose in order to learn something.
Review periodically, not daily. See smart bidding: intervening too often disrupts learning.

Channels side by side

Channel	Strong at	Watch out for
SEO and content	Harvesting durable demand at low marginal cost	Takes time, no switch
Search ads	Direct conversion on existing demand	Ceiling when search volume is limited
Meta	Reach, demand creation, visual offers	Creative is the biggest variable
LinkedIn	Reaching B2B decision makers precisely	Higher click prices
Email and CRM	Retention, repeat purchase, margin	Needs a list and consent
Marketplaces	Existing purchase intent	Commission and limited brand building
Video and PR	Awareness, credibility	Hard to measure directly

Measuring without false comfort

Every platform attributes conversions to itself. Add those numbers up and you exceed your actual revenue. So work with three layers:

Platform data for optimising inside a channel.
Your own source (GA4, store, CRM) for comparing across channels.
Totals. Enquiries and revenue per period against total spend. If total spend rises and total enquiries don't, something is wrong — whatever the dashboards say.

See attribution for the limits of models.

Where it goes wrong

Too many channels, too little budget. A bit everywhere means enough data nowhere.
Judging everything on last click. Every demand-creating channel then disappears from the mix, after which your harvesting channels slowly dry up.
Choosing channels out of habit. "We always do Google" is not analysis.
Forgetting creative and offer. A weak offer doesn't improve on a different channel.
No place to land. Channels send traffic; conversion optimisation decides what it yields.

Frequently asked questions about the media mix

How often should you review the media mix?

Broadly per quarter, continuously inside channels. Big shifts every week make results unreadable.

What if my market is very small?

Reach runs out fast, so precision matters more: account-based work, email, network and focused B2B channels.

Does SEO belong in the media mix?

Yes. It costs no media budget but does cost time and money, so it competes with other investments.

How do you split brand versus activation?

Decide per situation: how much existing demand is there, how well known are you and how long is your sales cycle?

Media mix: how do you split budget across channels?