April 21, 2026
Many growing businesses eventually hit a wall with their organic growth. As companies scale, the natural reflex is to bring marketing completely in-house, which usually starts with hiring a single marketing manager. That person quickly becomes a manager of everything and functions almost like a project manager; they might have the right marketing mindset, but they simply lack the hours in the day to execute every single task.
Eventually the workload gets too heavy, prompting the company to hire dedicated SEO staff. Throwing money at the problem by hiring more people rarely solves the root issue, though. Before expanding your payroll, it is crucial to determine what your organization is actually lacking. You need to ask yourself if you should keep building an internal department or focus on your core business instead. The most important question is not whether you need more hands, but whether you have the right knowledge in the first place. Just like you would outsource your complex financial administration to an accountant, it often makes perfect sense to leave highly specialized search engine optimization to the experts.
Capacity problem or knowledge gap?
A pure capacity problem is incredibly easy to diagnose. Your strategy is solid, yet you simply lack the hands to execute the actual work. Hiring makes perfect sense in that specific scenario. The real danger is that many companies mistake a knowledge gap for a simple lack of capacity.
A simple way to tell the difference: ask your current SEO person when they last ran an experiment, not read about one, but actually ran one. Ask them to explain why a competitor is outranking you on a specific keyword, not just that they are. If the answers are vague, you are not looking at a capacity problem. You are looking at a knowledge gap. Hiring a second person with the same blind spots simply doubles the cost without solving anything.
There are definitely valid reasons to build an internal team. It feels secure, communication is direct, and you avoid signing complex nondisclosure agreements just to share your own data. The problem comes when you operate entirely inside your own bubble. Your team only has access to your specific website metrics. Even though an internal team is deeply focused, they are essentially viewing the entire market through a single keyhole.
The agency advantage
Agencies live in a different reality. They work for dozens of clients across various niches simultaneously, creating a much broader helicopter view. Since SEO connects to so many different domains, having this wide perspective is absolutely vital. When the search landscape shifts during a broad Google Core Update or through subtle technical changes, an agency sees the impact across a massive dataset. This means they spot correlations across clients instantly and can pivot strategy far faster than any isolated team ever could.
The search industry also moves incredibly fast. Relying only on traditional education or textbook knowledge as a result is quite dangerous. By the time a new strategy makes it into a university curriculum or a published book, that information is already obsolete. Staying competitive requires continuous, hands-on experimentation across multiple markets. Replicating that level of daily testing is incredibly hard within a single internal department.
The tooling reality and internal costs
Building an internal team also forces directors to weigh the heavy cost of the required tech stack. To be completely fair, hiring a highly skilled senior SEO specialist means they can still be quite effective even with limited software.
Needing a massive suite of tools entirely depends on your specific situation. You have to consider how competitive your market is, the unique challenges your website faces, and how deep in the mud your current rankings are. That said, the more competitive your space, the harder it becomes to rely on just one platform.
Different tools serve fundamentally different purposes and are not interchangeable. Ahrefs is built for backlink analysis and competitor research. Screaming Frog or Sitebulb handles deep technical site crawls. SurferSEO focuses on on-page content optimization. These are not redundant overlaps. Each one covers a blind spot the others cannot.
Buying enterprise licenses for multiple platforms gets expensive fast, often €200 or more per month, per tool. How many you actually need depends entirely on your situation: how competitive your niche is, how technically complex your site is, and how aggressively you are pursuing content growth. A senior specialist can sometimes get far with one or two well-chosen tools. But if you need full coverage across technical audits, backlink tracking, and content optimization simultaneously, those costs stack up quickly. Partnering with an agency sidesteps this problem entirely, as the agency absorbs the licensing costs across their full client base and passes the benefit on to you.
Ready to start scaling your business?
Let's get started
Linkbuilding as a specific bottleneck
When you evaluate where an internal team typically falls short, linkbuilding stands out as the most glaring gap. Building brand authority is totally foundational, and it is becoming increasingly critical for large language models and artificial intelligence platforms. The core issue is that successful linkbuilding relies heavily on massive external networks.
When internal teams attempt to manage this themselves, they usually fall back on two specific methods. The reason linkbuilding is so hard to scale internally comes down to the nature of the asset itself, as unlike technical SEO or content, links cannot be created unilaterally. They require a third party to voluntarily endorse your site. That means the quality of your linkbuilding is directly proportional to the quality of your existing relationships with publishers, journalists, and webmasters. Those relationships take years to build and cannot be hired in through a job posting.
The first method is often described as spray and pray, where they blast out hundreds of cold emails begging strangers for links. This approach is highly inefficient and gets ignored the vast majority of the time. The second method is digital PR, which involves taking your internal company data and tying it into current events. For example, an electric vehicle company might share data on fuel savings during a sudden rise in gas prices to get picked up by major news outlets like nu.nl or your local equivalent. This tactic is incredibly effective, but it is highly resource intensive and extremely difficult to sustain consistently.
The smartest alternative is tapping into an established agency network. Specialized agencies dedicate years to building genuine relationships with journalists and webmasters; Seeders, for instance, maintains an active database of over 400,000 partner websites. A single internal employee simply cannot replicate decades of relationship building across that many different niches. Once you understand where these gaps consistently appear in knowledge, in tooling, and in link network access, the question shifts from whether to bring in outside support to how to structure it correctly.
How to structure the cooperation
Because of these massive gaps in tooling, networking reach, and market-wide data, the most successful enterprises choose a hybrid setup. Even massive international corporations like Binance and Action employ their own dedicated internal SEO teams while still partnering with agencies for research and linkbuilding support. You should not just jump straight into an outsourcing contract, though. Here is exactly how you should logically structure the cooperation.
Scale your SEO without overloading your team
The goal is not to replace your team, but to give them the external leverage they cannot build alone. Knowledge at scale, a link network built over decades, and tooling that no single hire can justify represent what the right partnership delivers.
Benefit from the Seeders network of 400,000 plus websites and our in-depth AI expertise. No extra staff needed, but immediate results. Fill in your budget and target country below, and together we will determine the best strategy for your organization.
Head of SEO
As Head of SEO at Seeders, Hans helps companies scale smarter by combining search behaviour, paid performance, and conversion insights into systems that drive real growth. Recognised as a Top 20 Content Marketer by Small Business Trends, he brings a lean, experimental approach focused on building what actually works. Rather than relying on reports or one-off strategies, Hans focuses on creating marketing systems and tools that turn visibility into measurable business impact. His goal is simple: help clients move from scattered efforts to structured growth.
