Agencies quote anything from $500 to $10,000 a month and rarely say why. Here are the prices NZ providers publish, what the big international surveys found, how long the money takes to come back, and exactly what we charge, with a source for every number.
SEO in New Zealand costs about $500–$2,000 a month for a local business in one town, $1,500–$4,500 for a multi-location business or a competitive market, and $3,000–$10,000+ for national or e-commerce campaigns. A one-off audit runs $500–$3,000 and a setup project $1,500–$5,000. Google’s own advice is to allow four months to a year before you see the benefit. We charge from $1,200 a month, after a free audit.
What SEO costs per month in NZ
Typical monthly retainer by type of business, from the five NZ price guides linked below (published 2026), excluding GST. Each step on the scale is about three times the last. National and e-commerce campaigns can run past $10,000. Merlin Wise's local retainer is $1,200–$2,000 + GST.
What SEO costs per month in NZ
Option
Value
Local business
$500–$2,000
Multi-location
$1,500–$4,500
National
$3,000–$10,000+
Merlin Wise
$1,200–$2,000
Ask five NZ agencies what SEO costs and you’ll get five numbers and no explanation. That’s partly fair: the price depends on who you’re competing with and how much of your site needs fixing. It also suits agencies to keep the number vague until you’re on a sales call. We’d rather you walk into that call already knowing the market.
So here is what NZ providers publish, what the large international surveys found, how long the money takes to come back, and the places a cheap quote goes wrong. Prices were checked on 6 October 2026, and every number links to where it came from.
One caveat before the numbers. Nobody runs an independent survey of SEO prices in New Zealand. The NZ ranges below are a synthesis of five price guides NZ agencies published this year and the price lists of the handful of providers who publish them. The international surveys are far larger, but they’re in US dollars, about NZ$1.78 per US$1 at the time of writing.
How much does SEO cost per month in NZ?
$500–$10,000+ a month, and most small businesses land between $1,000 and $2,500. Four NZ agencies published SEO price guides in 2026, and their ranges line up closely:
Guides are opinions. Price lists are commitments, and only a few NZ providers publish one. Grow My Business charges a NZ$3,000 + GST setup, then from NZ$499 + GST a month. King Tide charges $1,500 for an audit and from $500 a month after it. Digigo (Auckland) starts at $600 a month. The SEO Guy (Christchurch) charges $795 + GST a month on a six-month minimum, or $1,495 + GST for competitive niches. Clickthrough (Auckland, since 2009) publishes three tiers at $960, $1,460 and from $2,460 + GST. We charge from $1,200 + GST a month, with a three-month minimum. Add 15% GST to anything quoted without it.
What the cheap end buys is worth being clear about. At $500 a month you’re paying for a few hours: enough to keep a Google Business Profile active and fix the obvious problems, not enough to write content and build links as well. King Tide says it plainly: if your budget is under about $500 a month, keep your money and do it yourself. We agree, and we’d add that the basics are learnable. Our small business website guide covers the ones that matter most.
What do SEO agencies charge overseas?
More, in US dollars, and the surveys are big enough to trust. Three are worth knowing:
Ahrefs polled 439 SEO providers (updated August 2024). The average monthly retainer was US$2,917: agencies US$3,209, freelancers US$1,349. The most common retainer band was US$501–$1,000, and 42.8% of providers charged between US$501 and US$2,000. The most common hourly rate was US$75–$100. The finding that matters most for New Zealand: providers serving a local market charged US$1,557 a month on average, less than half the US$3,474 charged by those serving the worldwide market.
Backlinko surveyed over 300 SEO professionals (updated December 2025). The most common retainer was US$1,001–$2,500 a month, hourly rates clustered at US$50–$100, and agencies charged about 30% more than freelancers. Among providers in the US, UK and Australia, 34% charged US$2,501–$5,000 a month.
Clutch analysed the reviews of 65,550 SEO companies (updated September 2026). Most projects cost under US$10,000, most agencies charge US$100–$149 an hour, and the average monthly spend was US$3,199.
Convert those agency averages and you get roughly NZ$5,200–$5,700 a month, two to three times what the NZ guides quote for a local business. The gap is mostly market size. A plumber in Christchurch competes with dozens of websites, not tens of thousands, and the Ahrefs data shows the same effect inside its own numbers: local work costs less than half as much as global work.
Retainer, project or audit: which should you pay for?
A retainer if search is a main source of leads, a project if your site is sound but has never been optimised, and an audit first in either case. Retainers are the industry default. In BrightLocal’s 2024 survey of 385 local marketing agencies, 54% billed a monthly fee based on deliverables and 41% billed per project.
Four ways to buy SEO
Monthly retainer
One-off project
Audit only
Do it yourself
Price
$500–$10,000+ a month
$1,500–$5,000
$0–$3,000
Your evenings
What you get
Technical fixes, content, local SEO, links and a monthly report, every month
Research, on-page and technical fixes and a plan, then it stops
A list of problems and opportunities. No fixes
Whatever you learn and do
Time to results
4–12 months, then it compounds
3–6 months, then it fades unless you keep going
None until you act on it
Depends on your hours
Best for
Businesses where search is a main source of new customers
A sound site that needs a one-time lift, or a tight budget
Checking a quote, or checking on your current agency
Pre-revenue businesses and sole traders with time
Watch out for
Lock-in contracts and reports that are only dashboards
Quotes that skip the keyword research
Automated “free audits” that are really a sales pitch
Spending weekends on it and still sitting on page 3
What drives the price of SEO?
Five things, and competition is the biggest.
Who’s already ranking. You’re paying to displace pages that have had years to earn links and trust. In Ahrefs’ 2025 study, 72.9% of the pages in Google’s top 10 were more than three years old. “Nail salon Riccarton” is a few local businesses. “SEO Christchurch” is every agency in the city. The second costs more to win, every month.
How many locations and services. Each service in each location needs its own page, and each page needs research, writing and upkeep. That’s why multi-location pricing is roughly double single-location pricing in every NZ guide above.
Who writes the content. A page a month written by someone who understands your trade costs more than ten pages of generic AI text, and it’s the one that ranks. If you can supply the expertise and photos, the price drops.
The state of your website. A slow WordPress site with forty plugins and no structure needs months of fixing before any content work pays off. A fast site with clean pages is cheaper to rank. It’s one reason we treat website design and SEO as the same job.
Links and authority. The honest version is slow: supplier and partner links, local directories, the odd mention in local press. The fast version, hundreds of links a month, is how sites get penalised. Nobody offers the honest version cheaply because it takes hours.
Most of the first month is this: working out which pages to fix, which to write, and which to leave alone.
The independent data is sobering. Ahrefs tracked a million new pages and found that only 1.74% reached Google’s top 10 within a year, and that the average page ranking first is five years old. The pages that do get there tend to move early, though: 40.8% of the ones that reached the top 10 did so within a month. Those are pages that target searches their site can realistically win, which is what the research at the start of a retainer is for.
Local searches move faster than national ones because the competition is smaller. We’ve seen it on our own site. These are our six target keywords in Google Search Console, before and after six weeks of our own SEO work:
Our own rankings, six weeks apart
15–31 Aug 2026
20 Sep–3 Oct 2026
Change
seo christchurch
87
26
+61
wordpress developer christchurch
81
12
+69
website design christchurch
56
41
+15
web design chch
60
50
+10
web design company christchurch
66
60
+6
website design cost nz
Not showing
26
New
Average of the five
70
38
+32
The numbers are Google’s average position for each search, so 1 is the top result and 26 is page 3. The work in between was unglamorous: the service pages rewritten for Christchurch, a new WordPress page, the website cost guide rebuilt with sources, schema and internal links, and a Google Business Profile set up properly. No paid links, no retainer, just hours. And here’s the honest part: none of those keywords is on page 1 yet, and clicks are still a handful a week. That’s what month two looks like, even when it’s going well. Month six is where the clicks are.
So before you sign anything, work out what the retainer has to produce. A year at $1,200 a month is $14,400. If one new customer is worth $4,000 to you, four extra jobs in a year cover it. If a customer is worth $150, you’d need almost a hundred, and SEO probably isn’t where your money should go first.
Month one, month three, month six. The work is the same; the results aren’t.
What has changed in 2026: AI answers and fewer clicks
What this changes in the work: clear answers near the top of every page, structured data, named sources and real expertise, because the pages that rank are also the pages AI tools cite. What it doesn’t change: in that same IAB survey, 96.8% of Kiwis still named Google as their main search engine, and StatCounter puts Google at 89% of NZ searches in September 2026. The click still exists. It’s just harder to earn.
27.6%of clicks go to the first organic result. The tenth gets 2.7%.Backlinko, 2025
1.74%of new pages reach Google’s top 10 within a year.Ahrefs, 2025
4–12 mois how long Google says SEO needs before you see the benefit.Google Search Central
71%of consumers use Google to find local businesses. 45% now also ask AI tools.BrightLocal, 2026
SEO or Google Ads?
Ads for leads this month, SEO for leads that keep coming. If you can afford both, run both. LocaliQ’s 2026 benchmarks across thousands of US accounts put the average search ad at US$5.42 a click and US$66.69 a lead: US$8.33 a click and US$90.92 a lead for home improvement, US$93.69 a lead for business services. In New Zealand dollars that’s roughly $10–$15 a click and $70–$170 a lead.
A $1,200 retainer that produces ten enquiries a month is $120 an enquiry, in the same range as ads. The difference is month thirteen. Stop paying for ads and the leads stop the same day. Stop paying for SEO and the pages keep ranking for months, sometimes years. Organic results also get the bulk of the clicks: in Backlinko’s analysis of four million results, the first organic result took 27.6% of clicks and the top three took 54.4%.
Warning signs when you compare SEO quotes
The quotes that go wrong share a few tells. Google’s own hiring guide, updated in June 2026, is blunt about the first one.
$200–$400 a month packages. Two of the NZ guides above warn about them separately. King Tide calls them budget packages to avoid; Grow My Business says cheap $100–$300 a month packages deliver little. At that price the work is automated, and automated SEO is what Google’s spam systems are built to catch.
Asking for full control before you’ve hired them. Google’s advice for the audit stage: only grant read access to Search Console, not write access. Your Search Console, Analytics and Google Business Profile should stay in your name for the whole engagement, not just the audit.
Reports that are dashboards. A link to a rankings tool isn’t a report. A report says what was done, what moved, and what happens next month, in sentences.
A twelve-month lock-in. A three-month minimum is reasonable, because nothing shows in month one. Twelve months is for the agency’s benefit. After the minimum, you should be free to leave.
“Hundreds of links a month” or “AI content at scale”. Both are how sites get penalised, and the penalty lands on you, not the agency.
Nobody asks what a customer is worth to you. If the first call is about packages instead of your margins, they’re selling hours, not results.
If the offer arrived uninvited and promises page 1 by Friday, it belongs in here.
What does Merlin Wise charge for SEO?
From $1,200 + GST a month, after a free audit, with a three-month minimum. We publish the number for the same reason we publish our website prices: if it’s not in your budget, we’d rather you knew before the call.
Audit
Free
A 60-minute recorded walkthrough of your site: indexing and crawl errors, speed, titles and structure, schema, internal links, your Google Business Profile, and the competitors ranking above you. No sales call attached.
Best for: deciding whether SEO is worth it for you, or checking what your current agency is doing.
Most common
Local
From $1,200/mo
For a business with one location. Each month: technical fixes, on-page work on a set of target pages, one or two pieces of content, Google Business Profile posts and review follow-up, citation and link work, and a written report. Three-month minimum, then month to month.
Best for: Christchurch and Canterbury businesses that want the map pack and page 1 for their service and suburb.
Multi-location or national
Quoted
More locations, more pages and more content, so the retainer rises with the scope. The audit tells you which of your searches are local wins that move in weeks and which are national terms that take four to nine months.
Best for: businesses competing across New Zealand or in a crowded category.
Everything stays in your name: Search Console, GA4 and your Google Business Profile, so you can check our report against Google’s own numbers. The results we quote are the ones we can show. All three are small local businesses whose sites we built and optimised, which is exactly where a modest retainer pays back fastest:
Rankings checked 9 Oct 2026; search results vary by location and change over time. Open each case study for what we did, when, and how each ranking was checked.
Frequently asked questions
How much does SEO cost per month in NZ?
About $500–$2,000 a month for a local business in one town, $1,500–$4,500 for a multi-location business or a competitive category, and $3,000–$10,000+ for national or e-commerce campaigns, based on the NZ price guides and price lists linked above. The published entry-level plans run from $499 to $1,200 a month. Add 15% GST unless the quote says it’s included.
How much does an SEO audit cost in NZ?
The NZ guides put a paid audit at $1,000–$3,000, with $400–$5,000 at the extremes depending on the size of the site. Many agencies, including us, offer a free one. The difference to look for is whether a person made it: an automated report from a tool is a sales document, and a recorded walkthrough of your actual pages is an audit.
Is SEO worth it for a small business in NZ?
It depends on what a customer is worth to you and whether people search for what you do. A tiler whose average job is $4,000 needs four jobs a year to cover a $1,200 retainer; a cafe with a $15 average ticket should probably spend the money on its Google Business Profile and photos instead. Local searches are the cheapest to win, because the competition is a few nearby businesses rather than the whole country.
How long does SEO take to work?
Google’s own guidance is four months to a year. Local rankings and the map pack often move within 30–60 days; competitive national terms take four to nine months. Ahrefs found only 1.74% of new pages reach the top 10 within a year, which is why the keyword research at the start matters more than anything that follows: it picks the searches you can win.
Should I start with SEO or Google Ads?
Ads if you need enquiries this month and can afford roughly $10–$15 a click; SEO if you can wait four to twelve months for results that keep coming after you stop paying. Most businesses that rely on search end up running both, with ads covering the searches SEO hasn’t won yet.
Can I do SEO myself?
The basics, yes: a complete Google Business Profile, steady reviews, a page for each service that says where you work, sensible titles, and a fast site. That’s most of local SEO, and it’s what we’d tell you to do first if your budget is under $500 a month. What’s hard to do yourself is the technical work, writing content that competes, and earning links, which is what a retainer buys.
Get a number for your business
If you’ve read this far you already know roughly which bracket you’re in. Book the free audit and you’ll get a recorded walkthrough of your site with a realistic estimate of the work and the time it will take. If the honest answer is that ads, a better website or doing it yourself would serve you better, we’ll say so.
Sources
All prices and figures checked on 6 October 2026. Exchange rate NZ$1.78 per US$1.