Hiring a marketing agency is a lot like hiring a contractor for your house. Portfolios all look great. Every pitch says "we're the best." You only learn who meant it once the money's gone.
So here's how we'd pick one, if we were sitting on your side of the table.
Know your goal before you take a single call
"More leads" isn't a goal. Forty enquiries a month is. So is doubling online sales by March, or being the first name that comes up when someone nearby searches for what you sell.
Jot down three things before you talk to anyone. What result do you want? By when? And what can you spend each month, even as a rough range?
Skip this and every agency will sell you whatever they happen to have on the shelf. Do it, and you've got one yardstick for measuring every proposal.
Match their strength to your need
"Digital marketing" is a wide umbrella. Search, paid ads, social, email, content, fixing your website so visitors buy. These are separate crafts. Nobody's brilliant at all of them, whatever the brochure says.
So ask straight out: where do your best results come from? An ads-first shop may run decent SEO on the side, but you should know it's the side.
Experience in your industry counts for a lot too. Someone who's already sold to your type of customer won't burn three months learning how they think.
Make them show their work
Anyone can type "we drive growth" on a homepage. Evidence is harder to fake.
Ask for case studies with real figures: starting point, end point, time taken, rough spend. "Boosted traffic" is not a result. Then ask to speak to an actual client, a person on the phone, not a quote on a slide. If the agency goes quiet at that point, that tells you plenty.
Look outside their own site as well. Google, Clutch and LinkedIn reviews are tougher to polish. And have a look at how they market themselves. A slow, vague website from a marketing company should give you pause.
Warning signs
Guaranteed rankings. Nobody controls Google. Someone promising page one is either fibbing or planning shortcuts that can get your site penalised.
A price far below the rest. Good strategy and honest reporting take skilled hours. If a quote is half the others, find out what's missing.
Long contracts with no exit. An agency sure of its work doesn't need to lock you in for eighteen months.
Fog. Leave a call knowing less than when you started? That's often on purpose.
Run the first call yourself
Most buyers sit back and let the agency present. Flip it. Ask what the first 90 days would look like. Ask who exactly will touch your account, and whether you can meet them. Ask which numbers they'll report and how often you'll hear from them.
Then ask my favourite: "Tell me about a campaign that flopped. What did you change?"
Every agency has had one. Good ones answer without squirming. If you hear "never had a bad campaign," either they're new or they're not being straight.
Who owns the accounts?
Make sure the ad accounts, analytics and website logins are registered in your name. If you part ways, your data and campaigns should leave with you, not stay on their side.
On reporting, impressions and clicks are background noise. You care about leads, sales, cost per customer and return on ad spend. Get a sample report before signing. Can't follow it? It won't help you later either.
Judge the proposal by its thinking
A heavy proposal isn't a smart one. Look for signs someone studied you. Did they name your competitors? Spot gaps on your site? Explain why they'd pick one channel over another?
Then think about the people. You'll talk to them for months. Do they answer quickly? Listen? Tell you when an idea of yours is weak? Pick the one who argues with you, not the one who nods and invoices.
Try before you commit
Not sure yet? That's fine. Sign a three-month deal with clear targets, or hire them for one small project. You'll see how they communicate, how fast they work, and whether early results match the pitch. Happy? Expand. Not happy? You've lost a fraction of the money.
Comparing the final two or three
Score each from 1 to 5 on experience in your field, proof and references, strategy, openness about pricing and reporting, fit with your team, and value for money.
Totals won't decide for you. They will stop a slick presentation from beating the facts.
In short
Decide what you want. Demand evidence. Ask the awkward questions. Distrust guarantees, bargain-basement prices and tight contracts. Start small.
Do that and you'll stand a good chance of finding an agency that wants your results as much as you do.
Mapping out your own marketing plans? The Proofox team is happy to talk it through.