Separate agencies for paid and organic social: the cost

Key takeaways

Using separate agencies for paid and organic social usually costs more than one agency doing both, because each needs its own onboarding, reporting and coordination time. Expect an extra 2 to 4 hours a month, about £150–£400, for the two to stay aligned. Splitting makes sense when ad spend is large enough to justify a paid specialist.

• Coordination adds about £150–£400 a month.
• Two set-up fees and two reports.
• Worth it when ad spend needs a specialist.
• One owner must decide when they disagree.

Why do businesses split paid and organic?

Some firms hire a paid social specialist for ads and a content agency for posts, believing each will be better at its part. It can work, especially at higher ad budgets. The risk is that ads and posts tell different stories and nobody owns the whole result.

• Social media agency pricing in the UK
• Paid social in-house vs agency: who should run your ads?

What does splitting cost?

Each agency charges its own fee and often its own set-up. On top, someone must coordinate: sharing creative, aligning offers and dates, and reconciling reports. At £75–£100 an hour, 2 to 4 hours a month of coordination is an indicative £150–£400, often hidden in your own time.

• Paid social management: £300–£1,000 a month.
• Organic retainer: £950–£2,500 for most SMEs.
• Coordination: £150–£400 a month, indicative.
• Two set-ups: £600–£2,000 each.

• Paid social management fees in the UK explained

When does splitting make sense?

When ad spend is high enough that a specialist's testing skills clearly pay back, when your organic agency does not run ads well, or when ads must run across many platforms. Even then, agree one shared plan and one combined monthly report.

When is one agency better value?

For most small businesses with modest ad budgets, one agency doing both is cheaper and more joined up: the best organic posts become ads, and ad results shape content. You also have one contact and one report.

What does this look like in practice?

A pattern we see: two agencies each report success while enquiries stay flat, because nobody measures the whole funnel. Agreeing one shared goal and a joint monthly review usually exposes where the gap is.

• See client work
• Social Media Marketing for UK businesses

Two-agency checklist

• Set one shared goal and measure it once.
• Share a single content and offer calendar.
• Hold a joint monthly review.
• Name who decides when they disagree.
• Compare the total with a single agency quote.

• Sector specialist vs generalist social media agency
• Giving social media to a staff member vs an agency

Next step

Add up both fees plus the hours you spend coordinating. Then ask one agency to quote for the whole job.