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What does an SEO retainer actually include?

4 min readUpdated 15 September 2026

The short version

A typical Australian SEO retainer contains some mix of technical work, structured data, new pages, on-page changes, link and citation work, and reporting — and the proportions are the negotiation, not the total. The clauses worth reading closely are who writes the content, who makes the changes to the site, and what happens when the agency's recommendations need a developer they do not employ.

Most SEO proposals are lists of deliverables. That is a description of what arrives in your inbox, which is not the same as a description of what will be done to your business.

Here is what is normally inside one, and the three parts worth arguing about.

The standard line items

Nearly every Australian retainer contains some mix of these:

  • Technical work. The behind-the-scenes changes that let Google read the site properly — crawling, speed, mobile, broken structure, duplicated pages.
  • Structured data. Code that lets search engines display your services, locations and reviews directly in results (schema).
  • New pages. Usually one to three a month at small-business level. This is where most of the budget goes.
  • On-page changes. Titles, headings and copy on pages that already exist.
  • Links and citations. Getting other sites to mention and link to yours.
  • Reporting. Where you stand, what moved, what is next.

The total is rarely the interesting part. The proportions are the negotiation, and they should differ depending on your site. A technically sound site with eight pages needs a different month from a fifty-page site with a crawl problem, and a proposal that looks identical for both was not written for either.

For context on what these retainers cost: a small-business retainer in Australia is typically $1,400 to $2,500 a month, with boutique Sydney retainers often $2,000 to $4,000 — set out in full in how much SEO costs in Australia.

The three clauses that decide the outcome

1. Who writes the content

The largest single variable, and the one most often left ambiguous.

"We will deliver a content plan" and "we will write and publish the pages" are separated by most of the cost of the engagement. A content plan is a document telling you what to write. If nobody on your side has the time or the appetite to write twelve service pages, a plan is not a deliverable, it is homework.

Ask directly: in month three, who has written the words on the new pages?

2. Who changes the website

This is the one that quietly wastes the most money in this market.

A very common arrangement: the SEO agency audits, recommends, and sends the recommendations to you. You forward them to whoever built the site. That developer is not on a retainer, quotes for the work, and the quote sits somewhere for six weeks.

Nobody has done anything wrong. The recommendations were correct. Nothing has happened, and you have paid two months of retainer for a document.

If the agency cannot edit your site, the proposal needs to say explicitly how work reaches the people who can, and who pays for it. If it cannot answer that, the retainer's real deliverable is advice.

"Link building" covers everything from earning a mention in a publication your customers actually read to buying placements in bulk on sites that exist to sell them. Both appear in proposals under the same two words, at very different levels of risk to you.

Ask for examples of links built for other clients in the last quarter. It is a completely normal request.

What should not be in it

  • A ranking guarantee. Nobody controls the results page. A promise about a future outcome made without grounds is a misleading representation under Australian Consumer Law, and an agency confident enough to make one is telling you how they will behave about everything else.
  • A traffic or lead-number promise, for the same reason.
  • A lock-in period longer than you can evaluate. Twelve months before you can leave, on work whose first honest signals take months to appear, is a transfer of risk to you.

How to read the report you get

Reporting can be automated. Work cannot. A retainer whose most polished artefact is the monthly PDF is often one where the PDF is the deliverable.

The useful request is not the report. Ask for last month's work log — what was done, and to which pages. An agency doing real work has one and is usually pleased to be asked. An agency that cannot produce one has answered your question.

Why ours is not an SEO retainer

We do not sell one, and the reason is clause 2 above.

Search work sits inside a development subscription that starts at $750 a month, alongside hosting, AI search visibility, conversion work and a set number of development hours each month agreed before we start. The same team that decides what should change can make the change, so recommendations do not become tickets for somebody who is not in the room.

That arrangement is not automatically better. It is more entangled — you are buying the site and the search work from one supplier, which is a real concentration of risk, and you should weigh that. But it removes the specific failure that stalls more small-business SEO than any technical problem does.

For comparison, a business buying a website care plan, an SEO retainer, AI search visibility and automation separately is commonly paying about $8,200 a month across four invoices.

Key points

  • A typical retainer contains technical work, structured data, new pages, on-page changes, link and citation work, and reporting — the proportions are what you are negotiating.
  • Who writes the content is the largest single variable in an SEO proposal, because content is where most of the budget goes.
  • An agency that cannot edit your website turns its recommendations into tickets for whoever built it, and that is where retainers stall.
  • Reporting can be automated and work cannot, so a proposal weighted towards what you will receive rather than what will be done is telling you its shape.
  • Ask for last month's work log rather than last month's report — what was done, and to which pages.

Common questions

What should be in the first month?

Usually a technical audit and the fixes that come out of it, plus keyword and competitor research that decides what gets built next. It is reasonable to expect changes made to the site in month one, not just a document about the site.

Are links still part of it?

Generally yes, and it is the line item to ask most about. There is a large difference between earning a mention on a site your customers read and buying placements in bulk, and both can appear in a proposal under the same word.

Should content writing be included or extra?

Either is defensible, but it must be explicit. "We will provide a content plan" and "we will write the pages" are separated by most of the cost of the retainer, and a proposal that is vague here is vague about its largest component.

What if I already have a developer?

Then the clause to negotiate is how work reaches them and who pays for it. The arrangement fails quietly when the agency writes recommendations, you forward them, and your developer quotes separately — nobody has done anything wrong and nothing has happened.

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