How to Choose a Digital Marketing Agency: 15 Questions to Ask Before You Sign

The short answer - Choose a digital marketing agency on four things, in this order: who owns your accounts and data, whether they report on enquiries and revenue instead of impressions, whether they've done it for firms like yours, and whether their first-90-days plan is honest about what won't work yet. Price comes fifth. Get those four right and the contract is easy. Get them wrong and no discount will save you.

I've sat on both sides of this table. I've been the person pitching, and I've been the person unpicking the mess after a firm signed with the wrong agency - locked out of its own Google Ads account, twelve months into a contract, with a glossy report full of impressions and not a single extra enquiry to show for it.

Here's the uncomfortable truth nobody puts in a proposal: most agencies sound identical in a meeting. Same slides. Same promises. Same “dedicated team.” The difference only shows up in the answers to awkward questions - so ask them while you can still walk away. These are the 15 that matter, grouped so you can use them live in a call. Take notes. Score the answers. You'll feel the gap between agencies within ten minutes.

First, get clear on what you actually need help with

Before you ask an agency anything, answer one question yourself: what does a win look like in twelve months - more enquiries, better-fit clients, a new practice area, a new city? An agency can't be judged until there's a target to judge it against. Vague briefs (“we want more visibility”) get vague proposals, and vague proposals are how firms end up paying for activity instead of outcomes.

You don't need a full marketing plan. One page is enough: who you want as a client, what one new client is worth to you, and where enquiries come from today. Bring that page to every meeting. The agencies worth hiring will build on it. The rest will ignore it and pitch their package anyway - which, conveniently, is your first filter.

Money, ownership and the contract - Questions 1 to 4

Start here, not with creative ideas. If an agency fails on ownership or exit terms, nothing else they say matters - because you'll discover it on the worst possible day: the day you try to leave.

1. Who owns our ad accounts, data, website and content if we leave?

You should own all of it - Google Ads, Meta, Analytics, Search Console, the website, the content, the call recordings, the CRM data. The agency gets access while they work for you. Access is not ownership, and the difference has cost real firms real money: we've seen a practice held to ransom over its own ad account history when a relationship soured, forced to start from zero while a competitor kept bidding on its name.

That's why account setup matters from day one, whether it's performance marketing campaigns built in your own ad account or anything else. If it's built in theirs, you're renting your own growth.

Sounds good: “Everything is created under your accounts and your ownership. We'll send an asset register in week one, and if you ever leave, you keep it all - we'll even help hand it over.”

Sounds bad: “We manage everything under our account for simplicity.” Simplicity for whom? Walk away, or get ownership in writing before you sign.

2. What exactly is included - and what costs extra?

A retainer number tells you almost nothing. Ask for the split: strategy, content, design, development, ad management, reporting - and then the awkward follow-up: what triggers an extra invoice? New landing pages? A website fix? A second round of creative? Surprises here are rarely accidents; they're a pricing model.

Sounds good: An itemised list you could hand to another agency for a like-for-like quote, with add-on rates in writing.

Sounds bad: “It's all covered” - followed, two months later, by invoices for work you assumed was included.

3. How is your fee structured - and does it reward the right thing?

Flat retainer, percentage of ad spend, project fee, or a hybrid - all can be fair. The test is incentive: a percentage-of-spend fee pays the agency more when you spend more, whether or not the extra spend works. Ask how they'd be paid if they halved your spend and doubled your enquiries. Their reaction tells you plenty.

Sounds good: A clear model, explained plainly, with a worked example at your likely budget - fee, media and production separated.

Sounds bad: A fee that only makes sense if you never ask what happens when spend goes up, down, or pauses.

4. What's the contract length, notice period and exit clause?

Confidence looks like flexibility. An agency that believes in its work doesn't need to trap you for twelve months to keep you. Ask what happens at month three if it's clearly not working: notice period, who does the handover, and how quickly your assets (see Question 1) come back to you.

Sounds good: A short initial term or a clear break clause, a stated notice period (30 days is reasonable), and a handover commitment in the contract.

Sounds bad: A long lock-in, auto-renewal buried in clause 14, and a shrug when you ask how leaving works. That shrug is the answer.

Proof and fit - Questions 5 to 7

Every agency has a highlight reel. Your job is to find out whether any of it looks like your firm, your buyers and your sales cycle - because marketing that works for an online shop can fail completely for a practice that sells trust over three meetings.

5. Can you show me results for firms like ours - with numbers?

Ask for two or three examples in your world: starting point, what was done, what changed, over how long. “We increased traffic 300%” is not a result if the traffic never enquired. For professional firms, the numbers that count are enquiries, qualified consultations and signed clients.

This is also the fastest way to sense-check fit. Look at the case studies and client results on the Lucien homepage - or any agency's - and ask yourself: is there a firm here that looks like mine?

Sounds good: Specific, slightly imperfect stories: “Enquiries doubled in eight months; the first quarter was flat while we fixed tracking.” Imperfection is credibility.

Sounds bad: Only logos, awards and percentages with no baseline, no timeframe and no client you could ever speak to.

6. What do you know about compliance and how firms like ours actually win clients?

Professional services don't buy like retail. There are advertising and compliance rules, claims you can't make, and buyers who research quietly for weeks before one partner finally picks up the phone. An agency that doesn't know your rules will either play so safe you become invisible - or get you attention of exactly the wrong kind.

It's why specialist pages exist: how marketing works for a regulated, referral-driven practice is genuinely different, as our guide to marketing for law firms sets out. Test any agency against that standard, whoever you hire.

Sounds good: They raise compliance and long sales cycles before you do, and explain how reporting handles a three-month decision.

Sounds bad: They talk about “going viral” and daily posting for a firm whose clients choose on reputation over months.

7. Who will actually do the work - and what do you outsource?

You will meet impressive people in the pitch. Some of them will vanish the day you sign. Ask for names and roles: who writes, who runs the ads, who you speak to each week - and what gets handed to freelancers or white-labelled to another agency entirely.

Sounds good: Named people, honest outsourcing (“design is in-house; development is a long-term partner, here's who”), and the pitch team still visible after signing.

Sounds bad: “Our team of experts” with no names, or a senior in every meeting until the contract - then a junior and a shared inbox.

Measurement - Questions 8 to 11

This is where good agencies separate themselves, fast. Anyone can report activity. What you are buying is a system that tells you - in plain numbers - whether marketing is producing enquiries worth having.

8. How will we define a “qualified lead” - together, in writing?

A form fill is not a lead. A lead is a person who fits: right service, right location, able to pay, ready to talk. If that definition isn't agreed before spend starts, every report becomes an argument - the agency counts enquiries, you count clients, and both of you feel cheated.

Sounds good: “In week one we'll agree your qualified-lead definition and build reporting around it - service, location, and intent - and review it monthly with you.”

Sounds bad: “Leads are leads” or a definition so loose that a student downloading a guide counts the same as a signed consultation.

9. What will you report on - and can I see a sample report now?

Ask before you sign, and read it like a partner, not a marketer. Does it lead with enquiries, cost per enquiry and pipeline - or with impressions, reach and “engagement”? Pretty charts about visibility are not a business result.

For most professional firms the spine of that reporting is search: where you appear, for what, and what it produces. That's the logic behind proper search engine optimisation reporting - rankings are an input, enquiries are the outcome.

Sounds good: A sample report you'd happily forward to your partners: enquiries first, spend second, activity last - with a “what we'll do next” line.

Sounds bad: A 40-page PDF of vanity metrics, no cost per enquiry anywhere, and no decisions attached to any of it.

10. How will you track calls and conversions - before we spend anything?

Treat this as a pass/fail gate. If calls aren't tracked and recorded (with consent handled properly), if forms don't feed your CRM, if nobody can say which campaign produced which enquiry - then every later claim is guesswork. Good agencies fix tracking first, even when it delays the exciting part by two weeks.

Sounds good: A tracking setup in the first 30 days: call tracking, form and CRM integration, and a dashboard you can open any time - not just when they send it.

Sounds bad: “We'll sort tracking once campaigns are live.” Translation: the first months of spend will be unmeasurable, forever.

11. What happens if we miss the target at 60 or 90 days?

Not a trap - a window into character. Targets get missed; markets move, competitors spend, sales cycles stretch. What matters is the plan for that moment: who tells you, how quickly, and what changes - budget, channels, message, or the target itself.

Sounds good: A straight answer naming the review point, the levers they'd pull, and an example of a time they changed course for a client.

Sounds bad: “That won't happen, we guarantee results.” Nobody honest guarantees outcomes in a market they don't control. See red flags, below.

Not sure where you stand today? Start with a free gap report for your firm - it shows the leaks before you spend another rupee on fixing the wrong thing.

Not sure where your current marketing is leaking?

Before you interview anyone (including us), see the gaps for yourself. Lucien's free gap report shows where your firm is losing enquiries - visibility, website, follow-up - in plain language, with no obligation to hire anyone afterwards.

The plan, AI search and how they'll work with you - Questions 12 to 15

Last group - and the one most buyers skip. An agency can be honest, well-measured and still wrong for 2026 if it hasn't noticed how buyers now research: they ask ChatGPT and Google AI Mode first, and shortlist whoever those answers name.

12. What does our first 90 days look like, month by month?

Ask for the 30-60-90 out loud. Month one is usually audit, tracking and foundations - unglamorous and essential. Months two and three are launch, learn and adjust. Any plan that promises a flood of clients by week three is either lying or planning to buy you low-quality enquiries you'll regret paying for.

Sounds good: A sequenced plan with honest sequencing: “Month one won't produce much you can see. Here's why, and here's what it makes possible by month three.”

Sounds bad: “Results from week one!” with no audit, no tracking phase and no explanation of what could go wrong.

13. How do you get firms recommended in AI search - ChatGPT, AI Mode and AI Overviews?

Your next client may never see a list of ten blue links. They'll ask an AI assistant who to hire, and get three names. Ask the agency how they earn a place in that answer: clear entity information, genuinely useful content AI can quote, reviews and mentions across the web - and how they'd track whether it's working.

Sounds good: A concrete method - answer-first content, consistent firm details everywhere, review and citation building - plus a way to check AI visibility over time.

Sounds bad: A blank look, or “AI is just SEO with a new name” with nothing behind it. Buyers have moved. The agency should have too.

14. What would you NOT recommend we do - and why?

My favourite question on this list. Every firm has a fashionable channel it doesn't need, a service it isn't ready for, a spend that would be wasted. An agency willing to talk you out of revenue - their revenue - is an agency you can trust with the rest of the conversation.

Sounds good: A specific, slightly uncomfortable answer about your firm: a channel to skip, a service to delay, a claim to stop making.

Sounds bad: “Everything in our proposal is essential.” Of course it is. That's a sales line, not advice.

15. How will we actually work together - who do I call, and how often?

Boring question, expensive answer if you skip it. Weekly or monthly calls? A named contact or a ticket queue? How fast do they reply when something breaks on a Friday? Slow replies during the sales process - when they're trying hardest to impress you - are the fastest you'll ever get. Judge accordingly.

Sounds good: A named contact, a set rhythm (for example a short weekly update and a monthly results call), and response times they state out loud.

Sounds bad: “We're always available” with no name, no rhythm and no example of a report or update you can look at today.

Marketing agency red flags: walk away if you hear these

One red flag is a warning. Three in one meeting is a decision. You don't need to argue - just thank them, leave, and interview the next agency on your list.

• Guaranteed rankings or guaranteed clients - nobody controls Google, ChatGPT or your market
• “We own the accounts, it's easier that way” - easier for them, at your expense (Question 1)
• Reports led by impressions, reach and followers, with no cost per enquiry anywhere
• A 12-month lock-in with no break clause, explained as “industry standard”
• No tracking plan, or tracking “sorted later” once spend has already started
• They pitch a package before asking a single question about your clients or revenue
• Slow, vague answers during the pitch - it never gets better after you sign
• Prices far below everyone else with no explanation of what's missing

Agency vs freelancer vs in-house: which do you actually need?

For most professional firms at the shortlisting stage, the honest answer is an agency - with one person inside the firm who owns the relationship and reads the reports like they matter. Because they do.

The copy-and-use checklist: score every agency the same way

Print this. Take it into every pitch meeting. Tick it in the room, while answers are fresh - memory is generous to good presenters, and a checklist isn't.

Frequently asked questions

How do I choose a digital marketing agency for my firm?

Shortlist two or three agencies, ask all of them the same 15 questions in this guide, and score the answers: ownership of accounts and data, reporting on enquiries and revenue, proof with firms like yours, and an honest first-90-days plan. Choose on those four before you compare price.

What are the biggest marketing agency red flags?

Guaranteed rankings or clients, the agency owning your ad accounts, reports built on impressions instead of enquiries, long lock-in contracts with no break clause, and no plan to track calls and conversions before spending. Any two together should end the conversation.

How much does it cost to hire a digital marketing agency?

It depends on scope, market and how much is included - which is exactly why itemised pricing matters more than the headline number. Ask for the fee, media spend and production costs separated, then judge cost per qualified enquiry, not cost per month.

Should a professional firm choose a specialist or a generalist agency?

Usually a specialist, or a generalist who can prove professional-firm experience. Compliance rules, long sales cycles and partner-led decisions change what works. Ask Question 6 and listen for whether they raise those realities before you do.

How long should I give a new agency before judging results?

Judge the process at 30 days (tracking, foundations, communication), the direction at 60, and commercial results at 90 and beyond - longer for SEO and for firms with slow, referral-heavy sales cycles. Judge instantly, though, on honesty: if reporting hides bad news in month one, it will hide it in month twelve.

What should the first 90 days with a new agency include?

Month one: audit, tracking and conversion setup, and agreeing your qualified-lead definition. Month two: campaigns and core content live, first data reviewed together. Month three: cut what isn't working, push what is, and reset targets with real numbers. If a plan skips month one, be suspicious.

Ready to put an agency through these 15 questions? Start with us.

Book a strategy call with Lucien Solutions and ask us every question on this list - including the awkward ones about ownership, exit clauses and what we'd tell you not to do. If our answers don't beat the checklist, hire someone else's. Start here with your free gap report.