What to look for in a strong meta ads agency

The qualities that separate a strong meta ads agency from a mediocre one are mostly invisible on a resume. Here is what actually matters:

  • Managed accounts at your scale. Someone who has only managed $5k/month accounts will struggle at $50k/month, and vice versa. The decisions you make, the tools you use, and the optimization approaches that work all change with scale.
  • Knows your category. General expertise is table stakes. Category expertise means faster learning curves, better keyword intuition, and fewer expensive mistakes during onboarding.
  • Talks about outcomes, not activities. Weak candidates describe what they did. Strong candidates describe what changed as a result. Ask for specific before and after numbers.
  • Has a clear process for testing and learning. Performance marketing without structured testing is luck. Ask how they run experiments and how they apply what they learn.

Questions that reveal actual capability

These questions are designed to separate people who have done this from people who know the vocabulary:

  1. 'Walk me through the last account you took over that was underperforming. What did you find, what did you fix, and what happened to performance?', This question has no good generic answer. Strong candidates tell specific stories with specific numbers.
  2. 'Describe your account structure for a B2B lead gen campaign at $20k/month. Why would you set it up that way?', This reveals how they think at the structural level, not just the tactical.
  3. 'A campaign has been running for 6 weeks and CPA is 40% above target. Walk me through how you diagnose it.', Watch for systematic thinking vs. random optimization instincts.
  4. 'How do you decide when to change something in a campaign and when to wait?', Patience and decisiveness in the right proportions is hard to find. This question surfaces it.

Red flags that should end the conversation

These red flags in a meta ads agency evaluation are more reliable than most green flags:

  • Cannot provide specific performance examples. 'Improved ROAS significantly' is not an answer. '3.2x ROAS going to 4.8x over 90 days by restructuring campaigns and fixing conversion tracking' is an answer. If they cannot be specific, they probably do not have the results.
  • Promises outcomes before seeing your account. Nobody can promise a specific ROAS or CPA before they understand your product, audience, margins, and funnel. Any guarantee is a sales tactic, not a commitment.
  • Does not mention testing or experimentation. Anyone managing paid accounts without a structured testing process is guessing and calling it strategy.
  • Cannot explain what they would do if performance drops. Things go wrong. What matters is having a clear diagnostic process when they do. If they do not have one, that is a problem.

How to run the evaluation process

A structured evaluation process for a meta ads agency typically takes 2 to 3 weeks and should include:

  1. Initial screen (30 min call): Confirm relevant experience, scale, category fit, and basic communication quality. Do not make decisions at this stage, use it to filter the list.
  2. Deep evaluation (60 to 90 min): Use the specific questions above. Request a screen share where they walk through an account they have managed. Nothing reveals competence faster than watching someone navigate a real account.
  3. Paid test or sample work: For freelancers or consultants, a paid audit of your account (2 to 4 hours) is the most reliable signal of how they work. For agencies, request a strategic proposal based on your account data, not a generic deck.
  4. Reference checks: Ask specifically about their communication quality, how they handled underperformance, and whether the results they described were accurate.

What to expect to pay

Pricing for a meta ads agency varies significantly by experience level, geography, and whether you are hiring in-house, freelance, or through an agency:

  • Freelancers: $75 to $200 per hour, or $2,000 to $6,000 per month retainer depending on scope and experience.
  • Agencies: Typically 10 to 20% of ad spend, or a flat monthly retainer of $2,500 to $8,000 for most account sizes. Enterprise accounts often negotiate differently.
  • In-house hires: Mid-level paid media specialist salaries range from $65,000 to $110,000 in most US markets. Senior or team lead roles go higher.

The cheapest option is rarely the right one for this role. The cost of a bad hire or underperforming agency dwarfs the cost difference between options.

How to set up the engagement for success

The first 30 days determine whether a meta ads agency engagement succeeds. Most engagements that fail do so because of poor onboarding, not poor talent.

  • Provide access to everything on day one: account access, historical data, past reports, CRM data, and any internal benchmarks. Do not make them chase information.
  • Set explicit goals and a timeline for evaluating them. If you cannot articulate what success looks like in the first 90 days, the person you hired cannot either.
  • Establish a communication cadence before work starts. Weekly updates, monthly reviews, and a clear escalation path for problems.
  • Give them a defined period to audit and rebuild before evaluating results. Two to four weeks of onboarding time before expecting performance improvements is reasonable.