Paid traffic
How to choose a paid traffic agency: 9 questions before you sign
A checklist of 9 questions to tell a serious agency from a course seller, red flags and what a good answer sounds like on each topic.
Choosing a paid traffic agency is an expensive decision: you pay the retainer and you pay the media. Getting it wrong costs a whole quarter and puts you back at square one. This is an honest checklist of nine questions that separate a serious agency from a course seller. No attacks on anyone, just the right questions the buyer should ask.
1. What is the method?
Ask them to describe, in order, what happens from month 1 to month 3. If the answer is "we see what is needed and go", run. Method is what sustains consistency. Ours is the MADS method in 3 months, public and documented.
2. How do you split budget between prospecting, conversion and remarketing?
The right answer names percentages and a principle. If the agency has no distribution framework, decisions come from trial and error.
3. What kind of report does the client get, and how often?
Ask for a sample report. A good report has an executive summary, a channel-by-channel read, qualitative analysis and next steps. A screenshot from the ad manager with a lone number is a red flag.
4. Whose company owns the ad accounts?
Non-negotiable rule: Google Ads and Meta Ads accounts must sit on the client's business entity, with the client as admin. The agency enters as a manager. If the pitch is "we handle it all on our side", you are a hostage.
5. What does the contract and lock-in look like?
Clear contract with scope, term, cancellation policy and asset ownership. A 6 or 12 month lock-in can make sense with a service guarantee, but never without an exit clause.
6. Who owns the creative?
If the agency produces creative, how many per month, in what format, and who approves. If it stays with the client, with what support. Lack of clarity here is the top cause of fights in month three.
7. Have you run this vertical? Real cases?
Cases should name the industry, city, timeframe and what was done. No need to expose the client, but they must show the pattern. No case in your niche is not a deal breaker, but expect a slower first month.
8. How does the agency use AI day to day?
In 2026, not using AI operationally is being behind. Asking how AI enters each phase (analysis, implementation, optimization) reveals maturity.
9. What role does the agency play in your sales operation?
A good agency does not stop at the click. It looks at the lead, the phone call, the closing. If the pitch is "the rest is on you", expect to spend more to sell less.
Red flags that speak for themselves
- Guaranteed result with a specific number of sales.
- "We charge on performance, you only pay if you sell." Usually hides a fat margin on media.
- Ad accounts on the agency's entity without a technical reason.
- No periodic review meetings.
- Price way below the market. Someone is skimping on people.
- No contract, or a generic one.
- The salesperson knows the competitor's product better than their own method.
Questions and a good one-line answer
| Topic | Good answer | Bad answer |
|---|---|---|
| Method | Public and phased | "We see as we go" |
| Reports | Executive plus channel | Screenshot only |
| Accounts | On the client's entity | On the agency's entity |
| Contract | Clear scope and exit | Verbal or vague |
| Cases | Niche and timeline | Generic testimonial |
| AI | Operational use | Marketing only |
| Sales | Involved in the process | Stops at the click |
What our agency does
We answer these nine questions in the first meeting, no fluff. If you want to dig deeper, start with a free diagnosis, read our AI implementation guide and see why your ads spend and do not sell. Choose well: the right agency gives you a quarter back; the wrong one steals a quarter.
Ready to apply this in your business?
Free diagnosis before any proposal.
8 quick questions and an initial action plan tailored to your case.
Book my free diagnosis
About the author
Mattias Custodio
CEO and founder of Mads Acelerador. Over 9 years running paid traffic, Google Partner since 2019. Personally leads the MADS methodology that accelerated more than 571 companies in Brazil, with Claude as the standard across the AI layer.
Keep reading