The short answer
Hire a consultant when you need judgment and will do the work yourself. Hire an agency when you need a team and want the work done for you. A freelancer sits between the two. A done-for-you service sits past the agency, trading meetings for output.
That one sentence decides most cases. The rest of this page is the reasoning, so you can apply it to your own store rather than take it on trust.
The deciding questions are who will do the work, how much needs to be done and how much control you want. If you or your team will carry out changes, you are buying thinking, and a consultant or freelancer is efficient. If nobody will, you are buying labor, and you need a team or a service that publishes.
If you are still working out which of these is right, our introduction to Shopify SEO help introduces all of them. This page goes deeper on the comparison, and on the traps in each choice.
One caution before we go on. The labels blur. Some consultants implement. Some agencies only advise. Some freelancers run small teams. Use the labels as a starting point and the questions in this page as the real test.
The four options side by side
Here is how the four compare on the things that matter. Treat these as typical patterns, not rules.
Freelancer
One independent person who usually both advises and does the work. Direct access, lower cost, flexible terms. Limited by their hours and by continuity, because the knowledge sits with one person. Best for bounded projects and modest budgets. See Shopify SEO freelancer.
Consultant
A person paid for judgment. They diagnose and prioritize, and may or may not implement. Strong when you have a team to carry out the plan, and when you need a second opinion. Weak when nobody will act on the advice. See Shopify SEO consultant.
Agency
A team with a process, an account contact and monthly reporting. Coverage and accountability are the strengths. Cost, overhead and a small number of pieces published per month are the usual limits. See Shopify SEO agency.
Done-for-you service
A service that writes and publishes on your site at a fixed scope. High volume, little involvement from you. The risk is quality and fit, so you judge it on samples and measured results.
An agency doing this kind of work charges about $3,209 a month (2026 average, 439 providers) and publishes 4 to 12 pieces, which is a useful reference point for whatever you are quoted.
Cost and value
It is tempting to compare the monthly figure and choose the cheapest. That is a mistake, because the four options buy different things.
A consultant's fee buys judgment. If you act on it well, it is cheap for what it saves. If you do not act on it, it is expensive for what it delivers, which is nothing. A freelancer's fee buys hours of work, often at good value per hour. An agency's fee buys a team, and a good share goes to management and analysis rather than to production. A done-for-you service's fee buys output.
A better comparison is cost per useful thing shipped. How many collection pages rewritten, how many articles published, how many fixes made, per month, for what price? When you ask each option that question, the ranking often reverses. The cheapest monthly fee can be the most expensive per page, and the highest can be the cheapest.
Include your own time in the cost. A consultant asks for yours the most. A done-for-you service asks for the least. An hour of an owner's time is not free, and an option that saves ten hours a week can justify a higher fee.
For a breakdown of what drives price in each model, read what Shopify SEO costs.
Speed and volume
Search rewards pages. Volume matters, because each new useful page is a new chance to be found, and speed matters, because pages take time to be trusted.
Here the four options differ most. A consultant produces little volume by design, since the output is advice. A freelancer produces modest volume limited by their hours. An agency produces more, but billing by the hour puts a ceiling on pages per month. A done-for-you service is built for volume.
That does not make volume the only thing that matters. Ten excellent pages beat a hundred empty ones. But for a store with a large content gap, such as dozens of collections with no copy and no articles at all, the math is hard to avoid. The gap closes at the speed pages are published.
Speed to start differs too. A freelancer can often begin within days. A consultant can deliver a first diagnosis within a couple of weeks. An agency typically needs a few weeks to onboard. A done-for-you service can begin quickly when onboarding is simple.
For the realistic time to see results with any of them, read how long Shopify SEO takes. No option makes search instant, and the differences are in how soon pages start going live.
Risk and control
Each option carries a different kind of risk, and each gives you a different degree of control.
Consultant. The risk is inaction. The plan is good and nothing happens. You keep the most control, because you decide what to do and when.
Freelancer. The risks are capacity and continuity. You have good control and direct access. You also carry the burden of managing them, giving access safely and keeping notes.
Agency. The risks are lock-in and drift. Long contracts and monthly fees can continue while little ships. Control is shared, and decisions pass through an account manager.
Done-for-you service. The risks are quality and fit. You hand over a lot of control, so you need to be comfortable with how pages are written and published. Samples, measurement and a clear promise matter more here than anywhere else.
Think about what you can live with. Some owners want to approve every page. Others want to approve nothing and read the report. Neither is wrong, but the wrong match leads to frustration on both sides.
The page on Shopify SEO red flags lists the warning signs for each kind of provider, and the contract guide shows how to turn the risks into clauses.
Which kind of store fits which option
It helps to picture real situations. Here are five, with the option that usually fits.
A new store with a few products and a tight budget. A checklist, a free hour a week and perhaps a one-off freelancer project to set up the basics. Not an agency, because the overhead does not make sense yet.
A store with a marketing hire and a developer. A consultant. Your team can carry out the plan, and the consultant keeps it focused.
A store that needs a specific project. A freelancer, hired for the project and nothing else. Migration cleanup, a collection rewrite or a speed fix.
A store with many products, several stakeholders and a bigger budget. An agency that works on Shopify, with clear deliverables and a reporting rhythm.
A store with a big content gap and no time. A done-for-you service. The gap is volume, and the owner has no capacity to manage it.
These are patterns, not prescriptions. Your store may combine them, for example a consultant guiding while a service produces the content. Mixing is common and often works well, as long as someone owns the overall plan.
If your store is small, read Shopify SEO for small stores before you commit to any of them.
Combining options
You do not have to choose one forever. The best arrangements often mix.
A consultant plus a service is a common pairing. The consultant sets priorities and checks quality. The service produces the pages. You keep the strategy and hand off the labor.
A freelancer for technical work plus a content service gives you a specialist for the risky parts and volume for the writing.
An agency for management with a freelancer for a specific project is also sensible when the agency does not cover a niche skill.
Two cautions. First, make one person or party responsible for the plan. Two providers each assuming the other handles a task leads to gaps and overlaps. Second, avoid duplicate work. If a service is publishing collection copy and a freelancer is editing the same pages, one will undo the other.
Write a short document that says who owns what. It can be five lines. It prevents most conflicts between providers.
For a way to size the work before you assign it, our Shopify SEO checklist lists the tasks. You can mark which are done, which you will do and which you want to hand off.
How to decide in an afternoon
You can settle this in a few hours with four steps.
Step one. Write down who will do the work. If the answer is nobody, cross off the consultant as your only option.
Step two. Estimate the gap. Count collection pages without real copy, products with thin descriptions and articles you would need. If the number is over about fifty pieces, volume is your constraint.
Step three. Set a monthly budget and a time limit. Say how much you can spend and how many months you will give it before you review.
Step four. Shortlist one candidate from each fitting category and ask them the same questions. The list at 15 questions to ask a Shopify SEO expert works for every type.
Then pick based on answers and samples, not on the label. The best consultant can beat the average agency, and the best agency can beat the average consultant. The category matters less than the person or team in front of you.
Whatever you choose, keep the first commitment short. Three months with a review gives you evidence, and you can adjust. A year with no review gives you only a bill.
Three mistakes that waste the most money
Whichever option you choose, three mistakes cost store owners the most.
Buying advice and expecting work. A consultant's report lands, nobody acts on it, and three months later the store is unchanged. The fix is to decide before you buy who will do each item. If the answer is nobody, buy a different thing.
Buying a team and expecting volume. An agency retainer buys hours, and the hours go partly to meetings and analysis. A store with a large content gap can pay for a year and still be missing most of its pages. The fix is to ask how many pieces are produced each month and judge on that.
Buying on label. Assuming that consultant means senior, agency means reliable or freelancer means cheap. The labels describe categories, not quality, and the range inside each is huge. The fix is to compare people and samples, not titles.
A fourth mistake sits underneath them all, which is deciding without a baseline. If you cannot say what your store earns from search today, you cannot tell what any of them achieved. Spend an hour in Google Search Console before you hire anyone, note your clicks and your best pages, and keep the numbers.
None of these requires expertise to avoid. They need a few questions asked early and answers written down.
How RunOctopus handles this
The done-for-you column in the comparison above is where RunOctopus sits.
RunOctopus is a done-for-you service. Its AI, Ollie, researches your business, then writes and publishes pages directly on your own website. A team plans, writes, reviews and publishes alongside Ollie. It works with Shopify, WordPress, WooCommerce and Wix. You install nothing, approve nothing, upload nothing and schedule nothing, and pages go live on their own.
The first week brings 8 long-form articles, 6 pages and a custom interactive tool built for your niche. After that it is 175+ pieces of content a month, written, published and linked. You also get reports on where ChatGPT, Perplexity, Claude and Gemini name your business. The promise is more visibility on Google and in AI answers within 90 days, measured against the 90 days before you joined, or every dollar back.
For scale, an agency doing this work charges about $3,209 a month (2026 average, 439 providers) and publishes 4 to 12 pieces. You can see what Ollie would do for your store before you decide anything. Paste your address into the free site read. Ollie reads the site and shows the plan. No account, no call.