SEO in Australia is priced on the work a site needs, so quotes vary widely. An Ahrefs survey of 439 SEO providers worldwide found 78 percent charge a monthly retainer, and the most common retainer was $501 to $1,000 a month. The survey is global, so read the dollars as a rough guide rather than Australian prices.
This guide covers what moves the price, which pricing model suits which job, and how much revenue SEO has to bring in to pay for itself. If you want search run alongside your ads, our AI SEO agency page explains how we approach SEO and AI search, and our pricing page brings every cost guide together.
How much does SEO cost in Australia?
It depends on the work, and the most useful public price data is global: Ahrefs' survey of SEO providers, which shows how they charge and the price bands they use most.
| How SEO providers charge | Share who charge this way | Most common price band |
|---|---|---|
| Monthly retainer | 78.2% | $501 to $1,000 a month (20.4% of providers) |
| Per project | 48.9% | $2,501 to $5,000 a project (21.2%) |
| Hourly | 34.8% | $75 to $100 an hour (24%) |
Source: Ahrefs, SEO Pricing: How Much Does SEO Cost? 439 People Polled, first published 17 December 2023 and updated 12 August 2026. A global survey; Ahrefs does not state the currency. Providers can use more than one model, so the shares add to more than 100 percent.
Ahrefs also estimated average monthly retainers by type of provider, assuming each charges the top of its price band, so treat these as upper-end figures:
| Provider | Average monthly retainer (Ahrefs estimate) |
|---|---|
| Agencies | $3,209 |
| Consultancies | $3,250 |
| Freelancers | $1,349 |
| Providers serving a local market | $1,557 |
| Providers serving a worldwide market | $3,474 |
Source: Ahrefs, as above. In the same survey, 68.8 percent of providers charge $2,000 a month or less.
Read the two tables together. Most providers charge modest retainers, and the averages are pulled up by a minority charging much more. The gap between the typical band and the averages is the real lesson: SEO prices spread a long way, and the spread follows the work.
What makes one SEO quote higher than another?
The amount of work it takes to compete for the searches you want. These are the drivers:
- Competition. Some searches are far harder to win than others. In our October 2026 audit of Australian results, the typical page-one site for 'seo packages australia' had links from about 68 other websites; for 'seo cost' the figure was about 405 (not counting platforms such as Reddit and YouTube). Harder searches need more content and more links, so they cost more to win.
- Site size and technical state. A site with indexing problems, slow pages or duplicate content needs fixing before new pages can rank.
- Content. How many service, location and answer pages need writing or rewriting, and who writes them.
- Local or national. A business serving a few suburbs competes with a few local sites. A national business competes with providers across the country.
- Links. Earning links from relevant sites takes outreach, data or PR. Buying links for ranking breaks Google's spam policies (Google Search Central), so a quote that includes paid links is a risk, not a saving.
- AI search. Whether answer engine optimisation is in scope: structured data, consistent facts about the business, and pages written to be quoted.
- Reporting. Rankings reports are cheap. Reporting that ties organic visits to enquiries and revenue takes tracking work.
Retainer, project or hourly: which SEO pricing model fits?
- Retainer for ongoing work: content each month, technical upkeep, links and reporting. It suits competitive searches where the work never really finishes.
- Project for a defined job: a technical audit and fix list, a site migration, or a set of service and location pages.
- Hourly for advice: a second opinion, training your team, or checking an agency's work.
Whichever model you choose, ask for named deliverables each month. Our guide to marketing agency fees covers how each model shapes what the agency is paid to do.
What is a good SEO budget?
One that the extra organic revenue can repay within a period you can afford to wait. Start from the break-even: divide the monthly fee by your gross margin to get the extra revenue SEO must bring in each month to cover itself.
| Gross margin | Extra monthly revenue needed per $1,000 of SEO fee |
|---|---|
| 20% | $5,000 |
| 30% | $3,333 |
| 40% | $2,500 |
| 50% | $2,000 |
| 60% | $1,667 |
Calculation, not a benchmark: $1,000 divided by your gross margin.
Then work it back to visits, with example figures. Take a $2,000 monthly retainer: 68.8 percent of providers in the Ahrefs survey charge that or less. At a 40 percent margin it needs $5,000 of extra revenue a month. If an average sale is $1,000, that is five sales. If one enquiry in four becomes a sale, that is 20 enquiries, and if 2 percent of organic visitors enquire, about 1,000 extra organic visits a month.
Compare that with the searches you could realistically win. If the visits are not there, a bigger SEO budget will not create them, and paid search may be the better place for the money. Our ROAS calculator gives the same break-even ratio for any spend, SEO fees included, and our guide to what Google Ads costs per click covers the paid side.
Mind the timing too. SEO is paid for every month and is usually slower to pay back than ads. Agree what you will see along the way, such as pages fixed, pages published, rankings for the searches that matter, and enquiries, so you can judge progress before the payback arrives.
Is website SEO worth it?
It is worth it when people search for what you sell, your margin can carry the fee while results build, and the site can be fixed and added to. It is a poor fit when few people search for your service, when you need enquiries this month, or when nobody can write the pages the work needs. Google says it never accepts money to include or rank sites in its results, and that appearing in organic results costs nothing (Google Search Central). What you pay for is the work.
Can I do SEO myself?
Yes, for the basics. Google recommends starting with its SEO Starter Guide, which it says describes much of what an SEO will do for you. Owners can usually handle their Google Business Profile, page titles and service pages. The parts that take specialist time are technical fixes, competitive content, earning links and measuring what organic search actually brings in.
Red flags in an SEO quote
- Guaranteed rankings. Google says no one can guarantee a #1 ranking on Google.
- Paid links. Buying links for ranking purposes breaks Google's spam policies.
- No named deliverables. A monthly fee with no list of work is a fee for a report.
- Rankings-only reporting. Ask how the provider will show enquiries and revenue from organic search.
- Content you do not own. Pages, accounts and data should stay yours if you leave.
Google also lists questions to ask before you hire, including what results the provider expects and in what timeframe, and whether they follow Google Search Essentials.
What does AI search add to the cost?
Usually some extra scope rather than a separate budget. Answer engine optimisation builds on SEO: clear, consistent facts about your business, structured data that matches the page, and pages that answer buyer questions plainly enough for ChatGPT, Perplexity or Google's AI Overviews to quote. Our guide to AEO vs SEO explains the difference, and our AI SEO agency page covers how we run it.
How we price SEO
When we run SEO and AEO, the work sits inside one fixed fee for the agreed scope, alongside any paid media, and is judged on enquiries and revenue rather than rankings. The fee is quoted in writing after the free 30-minute profit audit, and it is never a percentage of your ad spend. See our pricing page for how each piece of work is priced, or book the free profit audit.
Next step
Want this kind of work in your business?
Engagement intake is capped, senior operators run every account. If your attribution is leaking and your reports have stopped making sense, the next step is a 30-minute call.
