How much do LinkedIn Ads agencies charge?

UK agency fees typically range from £500-2,000/month for management, plus ad spend. Some charge a percentage of spend (10-20%). At the lower end, you're getting junior account managers. At the higher end, you get senior strategists with direct account access.

Can I run LinkedIn Ads myself?

Yes, technically. But 'can' and 'should' are different questions. If your budget is under £2k/month, you might not be able to afford agency fees. If it's over £5k/month, the cost of your own learning mistakes probably exceeds agency fees.

What's the biggest mistake DIY LinkedIn advertisers make?

Leaving LinkedIn's default settings enabled. Audience Expansion, LinkedIn Audience Network, and Maximum Delivery bidding are all turned ON by default. They benefit LinkedIn's revenue, not yours. Most DIY advertisers don't discover this until they've wasted 30-50% of their budget.

How do I know if my agency is doing a good job?

Ask them for CPQP (Cost Per Qualified Pipeline), not just CPL. If they can't tell you how many leads became sales conversations, they're optimising for vanity metrics. Also: are they proactively suggesting creative tests, or just running the same ads for months?

Should I hire a freelancer instead of an agency?

Good freelancers can be excellent value: senior expertise at lower overhead. The risk is availability and continuity. If they get sick or busy, your campaigns suffer. Agencies provide backup coverage. Choose based on your risk tolerance and budget.

LinkedIn AdvertisingFeb 15, 2026

LinkedIn Ads: Agency vs In-House [Honest Comparison]

You can absolutely run LinkedIn Ads yourself. But should you? Here's the honest breakdown most agencies won't give you.

James Green

10 min read

Quick Framework: When to DIY

DIY makes sense if:

Budget is under £3k/month (agency fees eat too much)
You have 10+ hours/month to dedicate
You're willing to invest in learning the platform properly

Otherwise, get help. The cost of learning mistakes usually exceeds agency fees.

True Cost Comparison

Factor	DIY	Agency
Monthly Cost	Your time (10-20 hrs × your rate)	£500-2,000/month
Learning Curve	3-6 months of mistakes	Skip entirely
Wasted Budget (First 90 Days)	£2,000-5,000 typical	Near zero
Creative Production	Your responsibility	Often included
Strategic Advice	Self-taught	Based on 100+ accounts
Platform Updates	Discover when things break	Proactive adaptation

The Dirty Secret: Default Settings Are Designed to Drain Your Budget

LinkedIn's Campaign Manager has three hidden settings enabled by default that benefit LinkedIn, not you:

1. Audience Expansion: Shows ads to people outside your targeting
2. LinkedIn Audience Network: Places ads on random third-party sites
3. Maximum Delivery bidding: Optimises for volume, not value

Most DIY advertisers don't discover these until they've wasted 30-50% of their budget. An experienced manager turns them off on day one.

See all 3 hidden traps (and how to fix them)

Know Your Numbers First

Before deciding DIY vs agency, understand what you should expect to pay.

Decision Matrix

Choose DIY If...

•Monthly ad spend is under £2,000
•You genuinely enjoy learning new platforms
•You have marketing experience already
•You can accept 3-6 month learning curve
•Results aren't urgently needed

Choose Agency If...

•Monthly ad spend exceeds £5,000
•Your time is better spent elsewhere
•You need results within 8-12 weeks
•You want benchmarking against other accounts
•You've tried DIY and it didn't work

What Should Results Look Like?

Hold your agency (or yourself) to real UK benchmarks.

Frequently Asked Questions

Ready to Get Started the Right Way?

Whether you're going DIY or considering an agency, book a free 20-minute strategy call. We'll help you plan your first campaign properly and avoid the expensive mistakes.

Plan Your First Campaign

Related Resources

LinkedIn Budget Calculator

Estimate your costs and leads

UK Benchmarks 2026

CPC, CPM, CPL by industry

3 Hidden Traps

Default settings draining your budget

Beginner Tutorial

If you decide to DIY