You do not need to understand marketing to choose a marketing agency well. You need to judge the things you can verify: published pricing, account ownership, contract terms, reporting against a goal, and how they handle a hard question. An agency that is clear and fair on all five is very likely to be competent too, because the same discipline runs through both.
Most guides on this tell you to "review their portfolio" and "check testimonials". If you cannot evaluate marketing, you cannot evaluate a portfolio, and testimonials are curated. Here is what actually protects you.
1. Is the pricing published?
An agency that will not tell you roughly what things cost until you have sat through a sales call is managing you, not informing you. Look for published starting prices or ranges. It signals confidence, it respects your time, and it means the first conversation is about your problem instead of extracting your budget.
This does not mean every project is a fixed price off a page. Scope varies. But you should be able to size a budget from public information before you ever make contact.
2. Who owns the accounts?
This is the single most important question, and it has a right answer. Your Google Ads account, your Meta Business Manager and pixel, your analytics, and any content produced should be created in your name from the start.
If the agency runs your ads through their own account, then when you leave, you leave with nothing: no campaign history, no audience data, no learning. That is a quiet form of lock-in, and it is common. Ask directly: "If I stop working with you in six months, what do I keep?" The answer should be "everything".
3. What are the contract terms?
Good ongoing marketing earns its renewal every month. A twelve-month lock-in moves the risk onto you and removes the agency's incentive to keep performing after the ink dries.
Month-to-month with a reasonable notice period is the fair standard for ongoing work. Project work is different, milestones and a defined scope make sense there. But for search, ads and social, if the only option is a long lock-in, ask why.
4. How do they report?
Ask how you will know whether it is working. The answer you want involves a goal you set at the start and a regular report against it, in plain language. Leads, cost per lead, revenue where it can be tracked.
The answer you do not want is a monthly dashboard export full of impressions, reach, engagement rate and "brand awareness". Those are inputs, not outcomes. They are easy to make look good and hard to connect to money. A good agency reports the number you actually care about and explains the inputs only as supporting detail.
5. How do they answer a hard question?
Ask something you genuinely do not know the answer to: "Should I be on TikTok?" or "Is my budget big enough to bother with Google Ads?" or "Why did the last agency's campaigns not work?"
You are not grading the answer on marketing accuracy. You are watching for directness. Do they give you a real opinion with reasons, or a vague reassurance that everything is possible? Do they ever say "no, don't spend money on that"? An agency that has never told a client to hold off is optimising for its invoice, not the client's result.
A good follow-up: "Tell me about a time you advised a client against spending money with you." If they cannot, that is information.
Cost, briefly
For a small business, management fees commonly start around $500 a month, separate from ad spend. Be cautious at both ends. The cheapest option is often junior staff running templates. The most expensive is frequently a large agency where your fee subsidises the overhead built for much bigger clients. The middle, with published pricing and the ownership and contract terms above, is usually where the value is.
The 90-day checkpoint
Agree at the start what the first 90 days should produce, and book a review for day 90. Paid channels should show a clear trend by then. SEO will not, and an honest agency will tell you that up front. What you are really checking at 90 days is: did they do what the plan said, did they report honestly, and can they explain what they learned? If yes, give it more time. If the report is vague and the plan quietly changed, you have your answer.
The short version
Published pricing, accounts in your name, month-to-month terms, reporting against a goal you set, and straight answers to hard questions. Get those five right and the marketing competence tends to come with them.
That is how MarkLogix is set up on purpose, and you can read the detail on our about page. If you want to test it, send us a hard question and see how direct the answer is.