Marketing By Kevin

  • Home
  • Services
    • Premium Content Placement
    • SEO Audit & Strategy
    • SEO & Content Marketing Packages
  • Industries
    • Contractors & Trades
    • Home Services
    • Law Firms
    • Medical & Dental
    • Dentists
    • Lawyers
  • Resources
    • What Is SEO?
    • Local SEO Guide
    • On-Page SEO
    • Keyword Research
    • Link Building
    • Content Marketing
    • Google Business Profile
    • Small Business SEO
    • 2026 Algorithm Changes
  • About
  • Contact

In-House vs Agency SEO: Which Model Actually Works for Your Business

July 11, 2026 By Kevin Mahoney Leave a Comment

The Question Behind the Question

Most business owners who ask me whether they should hire in-house or go with an agency are really asking something else. They are asking: “How do I stop wasting money on SEO that doesn't work?” I have had this conversation a hundred times, and the answer is almost never as simple as picking one model over the other. It depends on your business size, your budget, what you have tried before, and — honestly — how burned you have been.

So let me walk you through what each model actually looks like in practice, not in theory. Because the theory version — the one you will find on most marketing blogs — skips over the parts that matter.

What “In-House SEO” Actually Means

When people say “in-house SEO,” they usually mean one of two things, and the distinction matters a lot.

The first version is hiring a dedicated, full-time SEO specialist or manager. This person lives and breathes your website, your rankings, your content strategy. They show up every day focused on your business and nothing else. That sounds great, and for the right company, it is.

The second version — and this is far more common — is dumping SEO responsibilities onto someone who already has a full plate. Your marketing coordinator. Your web developer. Your office manager who “knows computers.” This is not in-house SEO. This is neglected SEO with extra steps.

The Real Cost of an In-House Hire

A competent SEO specialist — someone who can actually move the needle — is going to cost you $60,000 to $90,000 a year in salary, depending on your market. In Chicago, you are probably looking at the higher end. Add benefits, payroll taxes, software subscriptions, and training, and you are north of $100,000 annually. That is before they produce a single piece of content or build a single link.

And here is the part nobody tells you: one person cannot do everything. SEO today involves technical auditing, content strategy, content production, link building, local optimization, analytics, and staying current with algorithm changes. A great in-house SEO might be strong in two or three of those areas. They are going to need support in the others. So now you are either hiring additional people or supplementing with freelancers or — wait for it — an agency.

When In-House Makes Sense

  • You are a mid-size to large company with enough SEO work to justify a full-time salary
  • You have a complex website (e-commerce with thousands of SKUs, large publishing operations, SaaS platforms)
  • You need someone embedded in your team who understands your product deeply and can react quickly
  • You already have supporting resources — writers, developers, designers — that an SEO can direct
  • Your monthly SEO budget is already $8,000+ and you want more control over how it is spent

If you are a law firm with 15 attorneys, a plumbing company, or a medical practice, hiring a full-time SEO person almost never makes financial sense. The math just does not work.

What Working with an SEO Agency Actually Looks Like

The agency model gives you access to a team instead of a single person. In theory, you get strategists, writers, technical specialists, and link builders all working on your account for a fraction of what it would cost to hire those people individually.

In theory.

In practice, a lot of agencies are running your account with a junior employee who is managing 20 other clients at the same time. They send you a report once a month with charts that go up and to the right, and nobody on their team has ever actually spoken with one of your customers or understands how your business makes money.

I have written at length about why SEO agencies fail their clients, and the core issue is almost always the same: they treat SEO as a checklist instead of a business growth strategy. They optimize for metrics that look good in reports rather than outcomes that show up in your revenue.

That said, the agency model is not inherently broken. It is just that most agencies execute it poorly.

What a Good Agency Relationship Looks Like

When it works, an agency gives you:

  • A team with diverse skill sets you could never afford to hire individually
  • Exposure to strategies and tactics tested across multiple industries and clients
  • Scalability — you can increase or decrease your investment without hiring or firing anyone
  • Accountability tied to a contract, not an employment relationship
  • Fresh perspective from people who are not stuck in your company's internal politics

The key word there is “when it works.” And it works when you find the right partner, set clear expectations, and maintain enough involvement to keep them honest. Which brings me to something important.

The Third Option Nobody Talks About

There is a model between full in-house and traditional agency that I think makes the most sense for a lot of the businesses I work with: hiring a consultant or a small, specialized firm where you work directly with the person doing the strategy.

This is different from a big agency where your “strategist” is really a project manager relaying information between you and a team you never interact with. With a consultant or boutique firm, you get senior-level thinking applied directly to your business, usually at a lower cost than a full-time hire and with more attention than a large agency would give you.

I am obviously biased here — this is how I run my own practice. But I am biased because I have seen both sides. I have seen what happens inside large agencies. I have seen what happens when businesses try to do it themselves. And I have seen what happens when a business owner gets direct access to someone who actually knows what they are doing and cares whether the work generates business.

If you are exploring this route, I have put together a guide on hiring an SEO consultant that walks you through what to look for and what red flags to watch out for.

The Mistakes I See Over and Over Again

Regardless of which model you choose, these are the mistakes that sink the whole thing:

Mistake 1: Choosing Based on Price Alone

The cheapest option is almost always the most expensive in the long run. I cannot tell you how many business owners have come to me after spending $500 a month with some agency for two years and having nothing to show for it. That is $12,000 gone. They could have invested $2,000 a month for six months with someone competent and actually had results to show for it.

Mistake 2: No Clear Definition of Success

If you do not know what success looks like before you start, you will never know if you got there. “More traffic” is not a goal. “Rank number one for [keyword]” is barely a goal. A real goal sounds like: “Generate 15 qualified leads per month from organic search within 12 months.” That is something you can measure, and it is something that actually ties back to revenue.

Mistake 3: Treating SEO Like a Light Switch

I see this constantly. A business hires someone — in-house or agency — and expects results in 60 days. When they do not see a dramatic change, they pull the plug and try something else. Then they repeat the cycle. SEO compounds over time. The first six months are often about building the foundation. If you are not prepared to commit for at least 6-12 months, you are probably going to waste your money regardless of the model.

Mistake 4: Zero Involvement from the Business Owner

This one kills me. You cannot hand SEO off completely and forget about it. Even the best agency or in-house person needs input from you. They need to understand your customers, your competitive advantages, what services are most profitable, what areas you want to grow into. If you treat SEO like something that happens in a black box, you are going to get black box results — which is to say, results that have nothing to do with your actual business priorities.

Mistake 5: Not Understanding What You Are Buying

If you cannot articulate what your SEO person or agency is doing each month, that is a problem. You do not need to understand the technical details, but you should be able to answer: What are they working on? Why? How does it connect to getting me more business? If you cannot answer those questions, either they are not communicating well enough or there is not much substance behind the work.

A Simple Framework for Making the Decision

Let me make this practical. Here is how I would think through this if I were a business owner trying to decide:

If your monthly SEO budget is under $3,000: You cannot afford a meaningful in-house hire. You are looking at a consultant or small agency. Focus on finding someone who works directly with you and has a track record with businesses similar to yours.

If your budget is $3,000-$7,000 per month: This is the sweet spot for a good consultant or boutique agency. You can get serious, strategic work done at this level. An in-house hire still does not make sense unless you have other marketing work for them to do beyond SEO.

If your budget is $8,000-$15,000+ per month: Now you have options. You could hire a solid in-house person and supplement with freelancers. You could work with a reputable mid-size agency. Or you could do a hybrid — in-house coordinator plus an external strategist. At this level, the decision should be based on how much complexity your website and market demand.

If you are a local business — lawyer, dentist, contractor, home services: In my experience, the consultant or small agency model wins almost every time. Your SEO needs are significant but not big enough to justify a full-time person. You need someone who understands local search, knows how to optimize your Google Business Profile, can build relevant local citations, and can create content that converts visitors into phone calls. That is a very specific skill set, and it is better served by a specialist than a generalist employee or a massive agency.

What I Tell My Clients

When someone asks me this question, I usually ask them three things:

  • What have you tried before, and why did it not work?
  • What does your business actually need from SEO — leads, sales, visibility, all of the above?
  • How involved are you willing to be in the process?

The answers to those questions tell me more than any budget number. A business owner who has been burned before and is now skeptical but willing to engage — that is someone I can help. A business owner who wants to hand off everything and never think about marketing again — that person is going to struggle no matter which model they choose.

The model matters less than the people and the process. A great in-house hire will outperform a lazy agency every day of the week. A great agency will outperform a mediocre in-house person who is also handling your social media, email campaigns, and event planning. And a focused consultant who treats your business like it matters will outperform both if the fit is right.

The Bottom Line

There is no universally right answer here. But there are wrong answers — and most of them come from not thinking through what you actually need, what you can realistically afford, and what kind of relationship will make you comfortable enough to commit for the long haul.

If you are a small to mid-size business trying to figure out the right move, I am happy to talk it through. No pitch, no pressure. Just an honest conversation about what makes sense for your situation. You can reach out here and we will set up a time to talk.

Filed Under: SEO Strategy

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Kevin Mahoney

SEO Consultant · Chicago

info@marketingbykevin.com

LinkedIn →

Marketing By Kevin

SEO and digital PR for businesses that need to grow their search visibility.

info@marketingbykevin.com

Chicago, Illinois

LinkedIn Facebook

Small Business SEO

  • About
  • Contact
  • Services
  • Privacy Policy
  • Terms of Service

Copyright © 2026

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish.Accept Read More
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT