How to choose a B2B marketing agency: the questions that decide it

To choose a B2B marketing agency, run one meeting with seven questions and listen hardest for the answers that should end the conversation. Who does the work. What gets measured. How long before you know. Who owns the ad accounts and the files. What you keep when it ends. An agency that stays vague on those points is selling a package, not a plan. Portfolio and price come after that, never before.

This is written for industrial and technical companies whose sales cycle runs in months. Ecommerce logic does not transfer. When a quote moves through a buying committee, a plant visit and a budget approved the previous year, an agency trained on abandoned carts will measure the wrong things for six months and call it progress. The wider argument sits on the B2B marketing pillar. This page covers only the hiring decision.

The seven questions to ask before you sign

1. Who will actually do the work, and will I ever speak to them

A good answer names one person, describes what that person touches, and gives you direct access by email or phone. That person is in the room during the pitch, not just on the org chart.

The disqualifying answer: a senior partner runs the meeting, a junior runs the account, and you speak to a relay. Ask who opens the ad account manager on Tuesday morning. If the name changes between the pitch and the kickoff, you bought a presentation.

2. What will you measure

In a long cycle there are three honest metrics: qualified requests, requests that reach a quote, and signed contracts. A good agency names them in that order, admits that the last number arrives months late, and tells you what it watches in the meantime.

The disqualifying answer: impressions, reach or engagement as the headline metric. Those numbers always go up. They go up when nobody calls. If your market holds a few hundred real buyers, reach of a hundred thousand people is not good news, it is evidence the targeting is wrong.

3. How long before we know if this works

A good answer splits the horizon. Readable in thirty days: volume and quality of inbound requests, cost per request, which messages move people. Readable in a quarter: the share of requests that reach a quote. Readable only over a full cycle: contracts.

Two answers disqualify. Promising contracts in a few weeks in a market where the decision takes nine months is a promise nobody can check. Refusing to commit to any horizon at all is just as bad. An agency that will not say what it expects from its own work at ninety days is asking you to pay without a test.

4. Who owns the ad accounts, the pixel data, the footage and the pages

The good answer is one word: you. The ad account is opened under your business, the pixel and the conversion history live in your account, the landing pages sit on your domain, and the agency works there as an invited user.

Anything else disqualifies. It looks like paperwork while the relationship is healthy. It gets expensive the day it ends. The learning history on an ad account, audiences built over two years, recorded conversions, tests already run: if all of that lives inside the agency's account, you do not leave with an asset, you restart from zero. The next agency repeats the same learning curve on your budget, and you pay for it twice.

5. What happens to the raw footage and the project files

A good answer covers three things: you receive the master files, the raw footage is transferred on request, and the agency states how long it keeps it. For a client testimonial shot on your plant floor, this matters. The shoot is the expensive part, and the executive who agreed to sit in front of a camera will not do it again in two years for a new thirty-second cut.

The disqualifying answer: final exports only. Without the raw footage, every new campaign becomes a full production again.

6. Do you understand my product well enough to write about it

The test is simple and it costs one meeting. After a single call, ask them to explain your own product back to you, as if you were the buyer, without your brochure. Three minutes is enough. You will know immediately whether the person understood what you sell or memorized vocabulary.

In technical B2B this question predicts the rest better than any case study. A clean room, a stage lifting system, a recycling process: nobody writes about those by reciting your home page. A good agency will say plainly what it did not understand and ask to visit the plant.

7. What is the exit

Ask for the notice period, and for what you keep the day you use it. A good answer fits in two sentences and appears word for word in the contract: a reasonable notice, accounts and files already in your name, nothing taken back.

The disqualifying answer: a long commitment with no exit clause, or an exit that leaves you without access to what your budget built.

The questions a good agency should ask you

The reverse tells you as much. Listen to what they ask before they propose anything. An agency that works seriously in industrial B2B wants to know:

• The real length of your sales cycle, from first contact to signed contract.
• The value of a typical contract, and of a client over five years.
• Who sits on the buying committee, and which of those people can say no alone.
• Why you lose the deals you lose: price, lead time, a standard, a missing reference.
• Who on your side answers an inbound request, and how fast.
• Which customers are profitable, and which ones cost you money.

An agency that asked none of these before presenting a plan is selling a package. The package may be well built. It was not built for you. Without the cycle length, nobody can set a measurement horizon. Without the value of a contract, nobody can say whether a cost per request is excellent or a disaster.

When you should hire nobody

There are two situations where the right move is to sign nothing.

The first: sales cannot say which customers are profitable. Not which ones buy the most, but which ones still pay once you count service hours, rework and payment delays. Without that answer, a campaign amplifies what you already do, including the contracts that lose you money. Fix it internally, with your own numbers, before opening an advertising budget.

The second: nobody on your side can answer a qualified request within a day. Demand generation works by creating demand. If those requests sit for four days because the only person who can price them is on a job site, you are paying to lose opportunities faster than before. Fix the response first. One monitored inbox and one accountable person are worth more than three months of advertising.

When a one-person studio is the wrong choice

MarketingSTRAT is a one-person studio in Quebec City. Christian Gómez manages the ad accounts himself and shoots the videos himself. That answers most of the checklist above by construction: the person you meet is the person who works, and there is no junior hidden behind the pitch.

It is not the right choice for everyone, and it is better said here than three months in. A company that needs several markets covered in parallel, with simultaneous campaigns across languages and geographies, needs a team. A company that requires a guaranteed response bench, with coverage during vacation or illness, needs a structure a one-person studio does not have. If that is you, hire a team, and put the same seven questions to them.

Otherwise the whole exercise reduces to this: can the person across the table explain your product, name what will be measured, say when you will know, and leave you owning everything. The mandates the studio has already delivered are detailed in the case studies.