You’re spending good money on marketing, and if someone asked what it’s actually getting you, you’d struggle to answer. The leads are patchy. The monthly report is forty slides of graphs nobody reads. The campaigns just sort of… run. Bringing in an agency is meant to sort that out, with a proper plan, people who know the channels and numbers you can follow.
What it shouldn’t bring is a promise to put you top of Google by spring. Google itself says no one can guarantee a number-one ranking on Google. A good agency will be upfront about what it controls, what depends on you and how you’ll both tell whether it’s working.
These days there’s one more thing to ask about: AI. Whether you’re chatting with a two-person specialist shop or a full-service firm like Intellibright digital marketing, you’ll want to know which bits of your marketing a human handles and which bits a machine churns out.
So what does an agency actually do?
In plain terms, it plans and runs the work that brings customers to you online. Depending on what you sign up for, that could be SEO, paid ads, content, social, email, website tweaks and analytics. Just don’t assume everything on the agency’s services page is in your package. That’s what the proposal is for.
Let’s make it real. Rosa runs a family roofing business outside Dallas. She’s made up, but you’ve probably met her. She doesn’t need “brand awareness.” She needs homeowners asking for quotes, ideally before storm season. A shop selling phone cases online wants something totally different: people coming back to buy again. Same agency, two completely different plans. If the recommendations you’re shown could apply to anyone, that’s a sign nobody’s really thought about your business yet.
Whatever you agree, get it written down: who’s doing the work, what you’re getting, and what’s still on your team’s plate.
The AI question
Pretty much every agency uses AI now. It drafts ad copy, suggests keywords, summarises reports and knocks out first drafts of blog posts. That’s fine. Used well, it lets a sharp team move faster. It just means you’ve got a few new things to ask.
Start with who checks the AI’s work. These tools can sound completely sure of themselves while inventing a statistic or echoing what your competitor wrote last month. Find out who edits and fact-checks anything AI-assisted before it goes out under your name. It’s also worth knowing how to check AI-generated content yourself, just so you’re not relying purely on trust.
Then ask about AI search. Plenty of people now type their question into ChatGPT, Gemini, or Google’s AI answers before they ever click a website. For a roofer, that might be “who’s a reliable roofer near Plano?” For a software company, it’s a vendor shortlist. B2B buyers are asking AI first, and local customers are heading the same way. An agency should have a sensible answer about how it gets businesses mentioned in those replies. If it waffles, take note.
Last, ask what data goes where. If your customer lists, sales figures or call recordings are being fed into AI tools, you’re entitled to know which ones and on what terms.
The first few weeks
Good onboarding starts with a lot of questions. If the first thing an agency wants to do is “get some ads live by Monday,” be a little suspicious.
They should want to know who your customers are, what you sell, how long a sale usually takes, where you work, how much you can actually handle and what’s worked before. They should spot your limits too. When Rosa’s crews are booked six weeks out, cranking up her ad spend just means a pile of homeowners she can’t get to, and some of them will leave grumpy reviews about it.
You’ll be asked for brand files, logins to your ad accounts, analytics and website, old campaign reports and, most usefully, honest feedback from whoever answers the phone about which leads were any good.
In return, the agency should go through your tracking, your current campaigns, your site and your messaging. What you should get back is a starting point, a short list of what matters most and a clear heads-up on anything that needs fixing before more money goes in.
Strategy, scope and the small print
A real strategy explains why. Why these channels, why this budget split, who you’re going after and what you want them to do. “Four blog posts and some Google Ads each month” is a to-do list, not a strategy. Every bit of work needs a reason, an audience and a way to tell whether it paid off.
The scope is where the details live: deliverables, how many rounds of changes, deadlines, and what’s not included. Here’s one that catches people out all the time. Getting website recommendations and having someone actually make those changes are often two separate bills. Ask how extra work gets approved and priced. And check whether ad spend, software, photography or developer time sits outside the management fee, because it usually does.
Checking campaigns before they go live
You want an approval process that catches mistakes without grinding everything to a halt. Before anything’s published, the agency should confirm the offer, the product details, the tone and the landing page wording with you.
Any claim needs backing. The FTC is clear that advertising claims must be truthful and evidence-based, so if your ad says “save 30%” or “lasts twice as long,” keep the proof somewhere you can find it. Reviews too. In 2024, the FTC finalised a rule banning fake reviews and testimonials, and it explicitly includes ones written by AI. If an agency offers to “boost” your reviews with a few made-up five-star reviews, walk away.
Agree on who checks copy, who signs off changes, and who fixes errors when they happen, because they will. Testing should start with an actual question. Rosa’s agency might wonder whether a headline about free roof inspections brings in better quote requests than one about price. The agency should explain the test, what it can and can’t tell you, and what you’ll do with the answer.
Reports you’ll actually read
The point of a report is to help you decide what to do next. A dashboard packed with charts is useless if nobody tells you what any of it means.
A good report tells you four things. How much was spent, split between the agency’s fee, the ads themselves and any extras. What happened: calls, form fills, sales, whatever counts for you. Whether any of it was worth having, meaning how many of those enquiries turned into real opportunities. And what’s changing next month because of it.
Get the definitions straight early. A filled-in form isn’t automatically a good lead. And the “revenue” Google Ads takes credit for isn’t the same as money landing in your account. You should also have a named contact, regular check-ins, agreed reply times and a clear plan for when something breaks on a Friday afternoon.
How long until it works?
Nobody can honestly give you a date without knowing your situation, and anyone who does is guessing. It depends on the channel, where you’re starting from, how tough your competition is, your budget, how good your tracking is, and how well your team turns interest into sales.
Paid ads start gathering data pretty quickly, but a busy first week doesn’t mean they’re profitable. SEO and content usually need a lot longer before you can judge them fairly.
It helps to split setup from results. Installing tracking, launching campaigns and publishing content are things the agency delivers. Cheaper leads and better enquiries are outcomes. Pick a review point, maybe a few months in, to check the process is working and the evidence says keep going.
Your side of the deal
Your accounts, your data and your creative files should stay yours. Sort out admin access and ownership before work starts, not when you’re trying to leave.
Pick one person internally to approve work, set priorities and pass on feedback from sales. And keep the agency in the loop. If Rosa raises her prices or her crews get fully booked, the agency needs to hear about it the same week. It can’t adjust campaigns around news it never got.
The best agency relationships aren’t one-sided. Clear ownership, realistic expectations and honest reporting make the agency’s work easy to judge, and your budget a lot easier to defend.
Quick questions people ask
Q.1 Do all agencies offer the same things?
Not even close. Some stick to one channel and others do a bit of everything. Read the proposal for what’s in, who’s doing it, and what’s left out.
Q.2 Is it a bad sign if an agency uses AI?
No. What matters is how they use it, who checks the output, and what data goes into the tools. AI that speeds up a careful team is great. AI that replaces the careful part isn’t.
Q.3 How often should I get reports?
Whatever suits your campaigns. Monthly works for most, with extra updates around launches or problems. Make sure they explain what happened and what’s next, not just the numbers.
Q.4 Should an agency guarantee leads or sales?
Be careful with anyone who does. Read the fine print, because your offer, your market, your budget and how fast you call people back all affect the outcome, and no agency controls all of that.
Q.5 What if we part ways?
Your contract should cover account access, handing over files and data, notice periods and any money owed. Ask for a written handover of campaign history and settings, so whoever comes next doesn’t start from scratch.
Related: 7 Digital Advertising Problems Agentic AI Can Solve in 2026
