Buyer’s guide: How to choose a LinkedIn Ads Agency

Hearing a lot about how LinkedIn advertising is a good bet, but not sure what kind of budget it entails? Allow us to shed some light on this oft-asked question.

Choosing the wrong LinkedIn Ads agency doesn’t just waste your budget. It delays growth!

For B2B companies, where cycles are often long and each lead matters, the cost of a poor partner isn’t just in dollars. It’s in lost time, internal team frustration, and campaigns that never connect with the right people.

LinkedIn advertising is uniquely suited for B2B when it’s done with precision. That means targeting the right roles, using the right creative, and knowing how to move buyers through a well-intentioned sales process. 

In many cases, it might make sense for a company to hire an agency. This guide outlines how to recognize the signs that an agency might be the right move for you. Then — if you happen to see your org in these signs — we’ll talk about how to know that you’re choosing the right agency. 

When it makes sense to hire a LinkedIn agency

Hiring an agency isn’t always the right move. It only makes sense if:

  • You’re spending $5,000/month or more on LinkedIn Ads
  • You’re targeting multiple products, personas, or regions, and it’s become a bit cumbersome for the marketing team to keep up with 
  • Your team can’t realistically dedicate 20+ hours/week to campaign setup, optimization, and reporting
  • You need help with attribution, ABM, CRM integration, or creative testing at scale
  • You don’t have anybody on your team who is a LinkedIn specialist (this is not to say that your team can’t do other things really well — it’s just that LinkedIn is a specialty all on its own. LinkedIn is so complex, some marketers dedicate their entire careers to it)

If your campaigns are simple, your budget is small, or you already have internal execution in place, you may be better served with a freelancer, a part-time specialist, or even a generalist hire. Agencies are best when the stakes are higher, the complexity is greater, and you need both strategic and technical expertise—not just help pushing buttons in Campaign Manager.

Can you hire a LinkedIn agency if you’ve never run LinkedIn ads? 

Yes, and in fact this is when it can be the best investment.

A good LinkedIn agency won't expect you to show up with a perfect strategy or fully built campaign infrastructure. Actually, if you do this, don’t be surprised to see the agency start from scratch anyway (it’s not personal, just their methodology). 

A good agency will help you build from the ground up: clarifying your goals, identifying your best-fit audience, and shaping offers that resonate with decision-makers. Look for a partner that treats onboarding as a collaborative process, not a handoff. They should set clear expectations for ramp-up time, be comfortable educating your team as you go, and show patience while early tests generate directional learnings. 

If the fit is right, it’s likely that your team will actually come off of the engagement having learned a lot about LinkedIn ads and feeling more confident in running campaigns by themselves. 

What to look for in a LinkedIn advertising agency 

Not all agencies that offer LinkedIn services actually specialize in it, but many companies will seek out a specialized shop. That is more likely to guarantee a partner who can handle strategy, creative, execution, and analytics without needing to be hand-held.

Platform focus

A LinkedIn-only agency is ideal, but at the very least, LinkedIn should be a core part of their business, not an add-on. Ask how much of their revenue comes from LinkedIn-specific work. Look for teams who are familiar with the nuances of the platform — especially things like audience segmentation, bidding strategies, ad format rotation, and lead routing. Don’t be afraid to ask to meet with the person who will be working on your account on a day-to-day basis while you’re talking to sales and operations teams. 

Industry specialization 

Selling software, services, or anything with a long sales cycle is different from eCommerce. Your agency needs to understand how deals actually close: who’s involved, how long it takes, and what kind of creative makes an impression on a skeptical buying committee.

Be aware of any shop that claims to be an expert in both B2C and B2B. This is possible but unlikely. 

Reporting style 

Whenever you sign up for an engagement with an agency or a freelancer (or basically anything that is significant on your bottom line), it’s important to be able to prove ROI. This means you need visibility into performance that ties back to sales not just impressions and CTR. Ask how they report on lead quality, pipeline impact, and budget pacing. 

At minimum, expect weekly or biweekly updates, with full access to your Campaign Manager and CRM data. Best case scenario, they can give you access to a dashboard that you can reference at any time (like a Looker Studio dash). 

Defined roles

Good agencies build cross-functional teams. That means a strategist who sets direction, a campaign manager who handles execution, a creative team who develops the assets, and an analyst who interprets the data. Ask about how your prospective agency staffs their accounts. If it’s all one person, corners will be cut.

Clear pricing and terms

You should understand exactly what you’re paying for, and what happens if you decide to stop. Be wary of long lock-in periods, vague line items, or fees for things like basic reporting or asset access.

However, keep in mind that it can sometimes take months for get results from LinkedIn advertising, so you might want to budget for a few anticipatory months before you get true ROI. 

Agency red flags to watch for 

  • They treat LinkedIn as “just another paid channel”
  • Their campaign optimization only includes bid adjustments
  • They use templated, generic reporting
  • The agency won’t give you admin access to your own ad account
  • They talk about results in terms of "leads generated" but don’t mention anything about sales quality (a successful agency partnership requires a willingness to work with BOTH the sales and the marketing teams — not one or the other)
  • They don’t have a unique methodology, thought process, or philosophy when it comes to LinkedIn

Agency green flags to watch for 

  • They optimize campaigns based on audience quality, funnel stage, and creative performance—not just bid changes
  • They treat LinkedIn as a strategic B2B channel—not just another paid platform
  • They provide custom reporting that ties directly to pipeline and sales metrics
  • They give you full admin access to your ad account and data
  • They align with both sales and marketing to measure qualified leads and revenue outcomes
  • They share a clear methodology for how they approach LinkedIn strategy and execution
  • They onboard your team with collaboration, education, and transparency
  • They start with simple, testable campaigns before scaling budget or complexity
  • They explain performance in context—using relevant benchmarks and business goals
  • They prioritize long-term growth, not just short-term clicks or lead volume

What you should expect to pay 

Here’s a breakdown of standard ranges for serious LinkedIn campaigns. It’s common for agencies to charge a different amount depending on ad spend. 

Some, but not all, agencies may also charge a one-time “set-up fee”, usually within the first month of discovery. 

These are market rates. If an agency is quoting significantly less, you should assume they’re using a templated approach, offshoring execution, or assigning a junior marketer with limited platform knowledge.

Also ask about what's not included. Creative production, landing page support, or tracking setup/CRM integration could cost you extra. 

How to evaluate an agency 

Here’s a process that avoids guesswork and keeps things structured:

Shortlist candidates

Look for 3–5 agencies with visible expertise in LinkedIn and your industry. Prioritize those with a point of view—not just case studies, but a methodology they can explain clearly.

Ask for proposals

Request a short proposal that includes team structure, sample strategy, pricing, expected timelines, and references.

Check references

Actually call them. Ask about performance, communication, and how the agency handled unexpected challenges.

Make the call

Pick the agency that shows clarity, focus, and alignment—not just enthusiasm. The best partner should be able to explain what success looks like before the first dollar is spent.

What a strong agency relationship looks like 

The best agencies act like an extension of your team. They push back when needed, explain trade-offs, and share data regularly. You know what’s happening with your spend, and you trust the team managing it.

They don’t chase vanity metrics. They focus on qualified leads, cost efficiency, and driving revenue. And they’re not just running ads—they’re helping you figure out what message matters to whom, and how to scale it.

Final thoughts

LinkedIn Ads aren’t for everyone—but for many B2B companies, they’re one of the few paid channels where the right message can reliably reach the right people at the right stage of a deal.

If you're at the point where growth depends on more than just organic reach and warm referrals, it’s time to take the selection process seriously.

Pick the wrong partner, and you’ll waste six months. Pick the right one, and LinkedIn becomes a lever—not a line item.

By: Team Abe

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