Dallas has more agencies than any buyer can reasonably evaluate
Supply is the defining feature of the digital marketing market here. There are national shops with local offices, independents built around a founder, performance boutiques, and a long tail of consultancies that look identical on a website. Searching for a digital marketing partner here does not produce a shortage of options, it produces a shortage of ways to tell them apart.
Because of that, the first decision is a filter rather than a preference. Pick two disqualifying criteria and apply them ruthlessly before you take a single call. Sector experience is usually a weak filter, since the mechanics of buying media do not change much between industries. Stronger filters are structural: whether the team has run accounts at your level of spending, whether they will let you own the advertising accounts, whether they price by fee rather than a share of your budget, and whether they can name the person who will work on your account rather than the person who sold it.
Multi-location digital marketing is a different job from single-site advertising
A large share of local businesses operate across several sites, franchises or service areas, and multi-location work is where generalist digital marketing plans fall apart. The questions are different. Does each location get its own budget or do they share a pot? What happens when two nearby branches bid against each other for the same search? Who controls the business listings, and what stops a manager editing one on a Friday afternoon?
Ask a prospective agency to describe their account structure for a multi-site client in detail, without naming them. You are listening for whether locations are separated properly, whether budget can be moved between them without rebuilding everything, and whether reporting can show a single branch to the manager who runs it. If the answer is that everything runs from one campaign with a wide radius, the plan is simple to operate and impossible to optimise.
Settle the attribution argument before you sign anything
Nearly every relationship that goes wrong here goes wrong over counting. The platform reports one number of conversions, your own system reports a smaller one, and the gap becomes a monthly negotiation about credibility instead of a conversation about what to do next.
Fix it at the start. Name the system that decides whether a sale or a lead actually happened, and make it yours rather than any dashboard. Define what counts as a qualified lead and who marks one as junk, because paying for form fills without that definition guarantees you will pay for junk. Agree the window during which a click can still claim credit for a sale. Write all of it into the agreement, then treat platform numbers as a steering instrument rather than a scoreboard. A digital marketing team that explains this distinction to you unprompted has been through the argument before and would rather not repeat it.
Test whether the spending is doing anything at all
Reported conversions tell you which channel claimed the sale, not whether the sale would have happened anyway. Brand search, retargeting and audiences built from existing customers all report beautifully and can be close to worthless at the margin.
The only honest answer is to turn things off occasionally. Agree in advance that the plan includes periodic holdouts: a region, a segment or a time period where a channel is paused while everything else continues. It feels uncomfortable and it costs a little in the short term, and it is the difference between knowing your digital marketing works and believing it does. Ask candidates how they would design such a test for your business. Most have never run one, and the ones who have will tell you immediately what they learned.
Fees, media and the share-of-spending trap
Pricing for digital marketing here comes in several forms and one of them deserves particular care. A fee calculated as a percentage of media budget aligns your supplier with spending more rather than spending better, and the effect is invisible until you try to reduce budget and meet unexpected resistance.
Ask for the fee as a flat monthly amount tied to defined scope, with a written mechanism for adjusting it if spending changes materially in either direction. Keep the platform billing on your own company card so media costs reach you directly and nobody is marking them up. Then ask what is outside the fee: creative production, landing pages, feed management, analytics work, and the reporting itself are all commonly billed separately and all commonly assumed to be included.
Creative volume is the constraint nobody plans for
Modern digital marketing platforms consume assets. Campaigns that used to run on a handful of adverts now need a steady flow of variations, and the shortage of new creative is the most common reason performance decays after a strong first quarter.
So ask how many new assets arrive each month, who makes them, and how they are tested. Ask whether production sits inside the fee or is billed per piece, because this is where a cheap retainer becomes an expensive one. If video is central to the plan, compare the bundled offer against dedicated video production agencies, since agencies that subcontract their editing usually charge for coordination as well as the work.
Send one brief, then compare like with like
Write a single document and send it unchanged to everyone you are considering. State the commercial outcome, the spending level, the separation of fee from media, how you will count results, and what you need to see monthly. Ask every team to answer in that order, and ask each to name the person who would run the account day to day.
Then reduce each reply to four lines: agency fee, platform spending, monthly output, and what you retain on exit. Almost every apparent price difference lives in one of those. You can browse the wider directory of digital marketing agencies by market, look at how the same questions are answered in a market of similar depth such as Seattle, and request proposals from several teams at once so the replies arrive in a form you can line up against each other.