Executive Summary
Search has changed more in the last two years than in the previous ten. Your buyers are no longer relying only on Google to find businesses like yours. Many of them are asking ChatGPT, Gemini, and Google’s AI Overviews for recommendations before they ever open a browser tab. Knowing what to look for in a marketing agency now means asking whether your agency understands this shift and is actively building your visibility across both traditional search and AI tools. This article walks you through the SEO and visibility questions every business owner should ask, what good agency work looks like in 2026, and how to tell whether the agency you are considering is genuinely keeping up.
Why has the bar for what to look for in a marketing agency moved
Knowing what to look for in a marketing agency used to be straightforward. You wanted someone who could run your ads, manage your social media, and get your website onto the first page of Google. Those things still matter. But the way buyers find businesses has shifted enough that the checklist has grown, and agencies that have not kept up with that shift are leaving their clients with a visibility gap they cannot see.
Search is at the centre of that shift. Google still processes billions of queries every day. But a growing share of buyers are now starting their research in AI tools like ChatGPT, Gemini, and Google’s own AI Overviews, asking questions and getting direct answers before they ever click on a website. The businesses that appear in those answers are those with a strong, consistent presence across multiple online sources. Building that presence is now part of what a good marketing agency should be doing for you.
The demand for outside marketing help reflects how much more complex this has become. According to Marketing Week’s 2025 Annual Survey, nearly 63% of brands outsourced work to a marketing agency or third-party provider in the past year, up sharply from 46% the year before. The skill set required to manage search, AI visibility, content, video, and social media simultaneously has grown beyond what most internal teams can handle on their own.

The sections below cover the key factors to consider when evaluating a marketing agency in 2026, starting with the questions most businesses overlook.
The SEO question most businesses forget to ask their marketing agency
When you are evaluating a marketing agency, most of the conversation tends to focus on what they will do for your Google rankings, your website, and your ad campaigns. Those are the right conversations to have. But there is one question that most business owners do not think to ask, and it is becoming one of the most important.
The question is: where does my business show up when someone asks an AI tool for a recommendation?
Your buyers are already doing this. They open ChatGPT or Gemini and ask things like:
- “Who are the best contractors in East Texas?”
- “Which marketing agency should I use for SEO in Texas?”
AI tools do not return a list of ranked websites. They generate a direct answer based on everything they have learned from the web. The businesses that appear in those answers are the ones with a credible, consistent presence across multiple trusted sources. A good marketing agency should be building that presence for you and tracking whether it is working.
The scale of this shift is significant. McKinsey reported that by late 2025, 50% of consumers were using AI-powered search as their primary way to find information. Yet only 16% of brands are currently tracking their appearance in AI search results.

That gap is exactly where a strong marketing agency should be helping you. When you are weighing up your options, ask any agency you are considering directly: are you tracking our visibility in AI tools, and what are you doing to build it?
At Media Quest, we track AI visibility for our Advanced SEO Service clients across ChatGPT, Claude, Google AI Mode, Gemini, and more. We also create structured website files that help AI systems understand exactly what each client’s business does, making it easier for those businesses to appear when someone asks a relevant question. We covered this in detail in our articles on the AEO vs SEO debate and on what brand authority means in 2026. The short version: search rankings are one layer of visibility. AI visibility is the next layer, and most businesses are not yet building it.
What good SEO work from a marketing agency actually looks like
SEO has changed significantly over the last few years, and a good marketing agency should be able to explain how its approach reflects that. Keyword stuffing and link buying are long gone. What Google rewards now is a combination of useful content, a well-structured website, a credible online presence, and consistency across all of your digital touchpoints.
When you are assessing what to look for in a marketing agency for SEO specifically, here are the right questions to ask:
- Do they audit before they recommend anything? A serious agency reviews your current website, existing rankings, content, and competitive environment before proposing a single tactic. If an agency skips this step, it is building on assumptions.
- Do they connect SEO to your actual business goals? Traffic is not a business outcome. An agency worth working with should be able to show you how their SEO work connects to leads, enquiries, and revenue, not just clicks and impressions.
- Do they track AI visibility alongside traditional rankings? As noted above, search rankings and AI visibility are distinct. A good agency should be monitoring both and reporting on both.
- Do they publish content that builds your authority? AI tools and Google both reward businesses that are consistently cited and referenced across the web. A strong agency helps you produce content that earns that kind of presence over time.
At Media Quest, SEO is not a standalone service. It is built into everything we do for a client, from the structure of their website to the content we produce to the way we frame their brand across digital channels. That is how authority gets built, and authority is what drives both search rankings and AI visibility.
What a good marketing agency does in the first 30 days
Once you have chosen a marketing agency, the first 30 days tell you a great deal about how the rest of the relationship will go. A well-run agency follows a consistent pattern in this period, and understanding it helps you avoid the most common frustration: expecting results before the groundwork has been laid.
Week 1 to 2: Audit and discovery. The agency reviews what you already have. Your website, your existing content, your search rankings, your ad history (if any), and your competitive environment. This is where a good agency assesses your current marketing before proposing anything new. You will be asked to share access to tools like Google Analytics, any advertising accounts, and your website backend.
Week 2 to 3: Strategy and alignment. Based on the audit, the agency presents a strategy. Goals get agreed on, timelines get set, and both sides align on what success looks like and how it will be measured. This step matters more than most people appreciate. Research from Swydo found that misaligned expectations, not cost or poor performance, are the leading cause behind most agency relationships ending early. Getting a clear agreement upfront on what you are working toward, and by when, protects both you and the agency.

Week 3 to 4: Activation. Campaigns and content begin. This is when the work starts to become visible. Some channels, particularly paid advertising, can produce early signals within weeks. Others, like search rankings and AI visibility, take longer to build. A trustworthy marketing agency tells you this upfront.
A structured approach in the first 30 days has a measurable impact on the partnership’s long-term performance. Research shows that a formal onboarding process improves 12-month client retention rates by 35%. That means the partnership is delivering enough value that both sides want to continue.
Why some marketing agency relationships struggle, and how to avoid it
Most agencies want to do good work. Most clients want a good outcome. But the relationship can still go sideways, and the reasons tend to be predictable.
Research into agency-client dynamics consistently finds that misaligned expectations are the leading cause of client departures, ranking ahead of price and campaign performance. Clients do not usually leave because the work was poor. They leave because what they expected and what the agency delivered were never properly agreed on.
The situations that most often cause this:
- Expecting SEO results too quickly. Search rankings and AI visibility take months to build. Paid advertising can produce early signals, but sustainable growth takes time. Ask your agency for a realistic timeline before work begins, and hold them to it.
- Not staying accessible in the first 30 days. Your agency needs access to your accounts, your feedback on creative work, and answers to strategy questions. When those responses are slow or filtered through someone without decision-making authority, the work slows down, too.
- Giving vague feedback on creative and strategy. Telling an agency that something does not feel right without saying why makes it very hard to improve. The more precisely you can describe what is missing, the faster you get to work that performs.
- Measuring the wrong things. Traffic, impressions, and follower counts are not business outcomes. Ask your agency to connect their work directly to leads, enquiries, and revenue. If they cannot do that clearly, that is a conversation worth having early.
The businesses that get the most out of a marketing agency are the ones that show up as active partners. The agency brings expertise, strategy, and execution. You bring access, context, and clear feedback. Both sides need to hold up their end.
What to look for in a marketing agency beyond the pitch deck
There is a clear difference between a marketing agency that acts as a vendor and one that acts as a genuine partner. A vendor executes tasks when you instruct it to. A partner pays attention to your business, flags problems before they get expensive, asks questions you have not thought to ask, and adapts the strategy as things change.
That difference shows up most clearly in how reporting works. A vendor sends a monthly report showing clicks and impressions. A partner shows you how the work connects to your business goals, explains what it plans to change based on the data, and gives you enough context to make informed decisions.
According to the 2025 AgencyAnalytics Benchmarks Report, 81% of agency leaders say strong client relationships are the single biggest factor in retaining accounts, ranking higher than campaign performance. The agencies that keep clients for years invest as much in the relationship as in the results.
At Media Quest, we have been building those kinds of relationships since 1999. We work across industries, including oil and gas, healthcare, construction, and professional services, and we treat each client’s business as its own challenge. For many of the businesses we work with, we are the first marketing agency they have worked with seriously. That makes the first 30 days matter a great deal, and so does the trust built during them.
When you look at what we do, you will see that we do not treat SEO, video, web design, and social media as separate services. They are all building the same thing: a business that is recognisable and trusted before the first conversation with a potential client.
Ready to talk about what to look for in a marketing agency?
Choosing a marketing agency is a straightforward decision when you know what to look for. The right agency listens before it acts, is honest about timelines, tracks your visibility across both Google and AI tools, and treats your business goals as the measure of its own success.
If you are weighing that decision and want a conversation before you commit to anything, reach out to the Media Quest team. We will take an honest look at where your business stands today and tell you what we think would actually move the needle.
This article was written by the Media Quest SEO Team. Media Quest is a full-service B2B marketing agency based in Longview, Texas, helping businesses across Texas and beyond build their marketing presence since 1999.
Sources
- Marketing Week / Datamaticsbpm, “Rise of Outsourced Marketing Services”, October 2025. datamaticsbpm.com
- Swydo, “7 Client Retention Strategies That Actually Work for Marketing Agencies”, May 2025. swydo.com
- ALM Corp, “How Digital Marketing Agencies Are Adapting to AI Search: Data-Driven Strategies for 2026”, February 2026. almcorp.com
- AgencyAnalytics, “2025 Marketing Agency Benchmarks Report”, September 2025. agencyanalytics.com
- RevenueMemo, “Marketing Agency Statistics for 2026”. revenuememo.com