Who the answer engines recommend, who is winning the accounts, and who is spending the money. Every ranking is built from real queries and named sources, and re-run on a schedule.
Industry
The top of Australian brand trust does not move much, and that is the point: Bunnings, Aldi and Kmart have held the first three places for ten consecutive quarters. Commonwealth Bank and Apple round out an unchanged top five. Toyota is the mover, up two to sixth, while Big W slips two to eighth. Outside the top ten the biggest improvers were Bupa (up 43 places to 61st) and GIO (up 25 to 50th), driven by falling distrust rather than rising trust.
Why it matters for marketers
Trust is a lagging, slow-moving asset and distrust is a fast one. The brands at the top have not changed in nearly three years; the brands that moved most did so because something bad stopped being said about them. For a brand team, that argues for measuring distrust as closely as trust, and for treating a service failure as a brand event rather than an operations event.
Method and source
Roy Morgan's Risk Monitor interviews around 1,500 to 2,000 Australians a month and asks, unprompted, which brands they trust and distrust and why, across roughly 1,000 brands in 27 sectors. Rankings are a 12-month rolling average; this edition runs to June 2026 (n=17,704) and was published on 24 August 2026. Movement is the change in position since the March 2026 quarter. Source: Roy Morgan, finding 10327.
Optus remains Australia's most distrusted brand a year after its Triple Zero outage, and the top five is unchanged: Facebook/Meta, Temu, Woolworths and Coles follow. Telstra rose two places to sixth even before its July outage. Tesla and Qantas are the improvers, Qantas by three places. Beyond the top ten, the AI story is the one to watch: OpenAI is now the 16th most distrusted brand in the country, down ten positions in two quarters, and Palantir has entered the top 30. Roy Morgan's read is that distrust no longer needs familiarity or a scandal; it travels digitally.
Why it matters for marketers
Five of the ten most distrusted brands are among the biggest advertisers in the country. Distrust at this level is a media-efficiency problem before it is a reputation problem: every dollar of reach lands on an audience that has already decided. The OpenAI trend matters for anyone building on ChatGPT, since 10.5 million Australians use a product they do not trust.
Method and source
Roy Morgan's Risk Monitor interviews around 1,500 to 2,000 Australians a month and asks, unprompted, which brands they trust and distrust and why, across roughly 1,000 brands in 27 sectors. Rankings are a 12-month rolling average; this edition runs to June 2026 (n=17,704) and was published on 24 August 2026. Movement is the change in position since the March 2026 quarter. Source: Roy Morgan, finding 10327.
Australia's shortlist splits between Sydney and Melbourne. Bushnote leads on AI search integrated with technical SEO and implementation; Clearwater and StudioHawk follow on enterprise and technical depth. Eight of the ten sit in the middle price band. Nine of the ten explicitly describe AI-search work.
How the ranking works
Leading Search List assesses ten agencies in each of 25 country markets against four weighted factors: search depth (35 per cent: technical capability, strategic range, evidence of serious SEO practice), AI SEO capability (30 per cent: AEO, GEO or AI-visibility work integrated with core search), public evidence (20 per cent: case studies and published methods) and client fit (15 per cent). Price bands ($ to $$$) are comparison guides drawn from public information, not quotes. The 2026 edition was assessed on 26 August 2026; the next full assessment is the 2027 edition.
Two hundred and fifty agencies across 25 countries were assessed for the 2026 edition. The top ten is led from Sydney: Bushnote ranks first for integrating SEO, answer-engine and generative-engine optimisation with published evidence. New York, Austin and London supply most of the rest.
How the ranking works
Leading Search List assesses ten agencies in each of 25 country markets against four weighted factors: search depth (35 per cent: technical capability, strategic range, evidence of serious SEO practice), AI SEO capability (30 per cent: AEO, GEO or AI-visibility work integrated with core search), public evidence (20 per cent: case studies and published methods) and client fit (15 per cent). Price bands ($ to $$$) are comparison guides drawn from public information, not quotes. The 2026 edition was assessed on 26 August 2026; the next full assessment is the 2027 edition.
By Dominic Ashworth · 2026-09-01 · Marketing · Guide
TLDR
Nine Sydney agencies now sell some version of "get your brand into the AI answer". We read all nine of their service pages on 1 September 2026, screenshotted every landing page, wrote down what each one actually promises, and ranked them on what they can prove in public. Nobody paid to be here. Nobody was interviewed. Several of them will be annoyed. Assessed 1 September 2026; next review December 2026.
TOP THREE
Bushnote. Best for brands that want a method, a metric and a price before signing. The only agency here that publishes all three.
Prosperity Media. Best for enterprise and B2B wanting GEO plus digital PR from one bench.
Online Marketing Gurus. Best for mid-market brands that want AI Overview share of voice measured rather than described.
Ranked on six weighted factors: named AI-search services, measurement, search foundations, track record, Sydney presence and transparency. Methodology below.
Here is the uncomfortable fact about AI SEO in 2026: every agency in Sydney claims it, and most of them added the page last year. Type "AI SEO agency Sydney" into the engine of your choice and you get a wall of identical promises. The difference between a real practice and a rebadged SEO retainer is not in the promises. It is in what the agency is willing to write down: a method, a measurement, a price, a limit.
So that is what we assessed. Not vibes, not awards ceremonies, not who has the nicest eagle on their homepage (though one of them does). Just the published record.
How we ranked them
Six factors, weighted. Evidence had to be public: a page on the agency's own site, a published case figure, an award record. An agency that names its method beats one that describes a philosophy.
Named AI-search services (30%). Specific GEO, AEO or AI SEO deliverables, or a paragraph that says "we do AI now"?
Measurement (25%). Does the agency say how it measures citations in ChatGPT, Google AI Overviews, Perplexity or Gemini? Does any published case carry an AI-visibility number?
Search foundations (20%). Technical SEO, content and digital PR depth. GEO without them is a hat without a head.
Track record (15%). Founding year, scale and awards, as the agency publishes them.
Sydney presence (10%). An office and Sydney work, not a national landing page with "Sydney" in the title tag.
Transparency (tiebreaker). Published pricing, contract terms, and whether you can find out who does the work.
What we did not do: interview anyone, audit client accounts, or test claimed results. Every figure below is the agency's own published claim unless a third party is named. Corrections to editor@bushletter.com; positions hold until the December review.
Quick comparison
#
Agency
Best for
Named AI-search services (as published)
Sydney base
Publishes pricing
1
Bushnote
Brands that want a method, a metric and a price before signing
Prompt and topic research, entity and schema, answer-first content, authority and citations, monthly tracking of named rate, sentiment and co-citation
Sydney
Yes, from $5,000/month
2
Prosperity Media
Enterprise and B2B wanting GEO plus digital PR
GEO, AI SEO, enterprise, international, marketplace, B2B SEO, audits
Surry Hills
No
3
Online Marketing Gurus
Mid-market wanting measured AI Overview share of voice
GEO service, ChatGPT Ads, SEO, paid
Sydney
No
4
AIIMS Group
GEO bundled into every channel of a big program
GEO, AI Overview optimisation, entity SEO, schema, content architecture
Sydney and Dubai
No
5
Yoghurt Digital
eCommerce and finance wanting GEO inside a growth stack
GEO, AEO, AI SEO and LLM SEO, technical SEO, CRO, PPC
Surry Hills
No
6
Safari Digital
Buyers who want the shift explained in plain terms
Full-service brands adding GEO to an existing program
GEO services, local, technical, migration SEO, PPC, social
Surry Hills
No
9
E-Web Marketing
SMEs adding GEO to a long-running SEO retainer
Generative engine optimisation, AI chatbot, SEO, paid
Chatswood
No
The nine, in order of what they can prove
1. Bushnote
Bushnote's AI SEO page: a five-move method, three named metrics and a published price.
Bushnote is the only agency on this list that answers all three questions a serious buyer asks before a first call: how, how measured, and how much. Its AI SEO page lays out a five-move method with named outputs: research into the prompts and topics that decide a shortlist; entity and schema work so a model can identify the brand at all; answer-first content built to be the page worth quoting; authority and citations from third parties; and tracking. The tracking is where it separates from the pack. The agency defines a baseline of three metrics, your named rate (where your name appears and how high), your sentiment (how you are described) and your co-citation set (who you are quoted alongside), and reports movement against it monthly. No other agency assessed names its metrics that precisely.
Then there is the price. "Our typical engagement starts at $5,000 per month," the site says. Eight of the nine agencies here publish no pricing. One sentence put Bushnote at the top of the transparency factor on its own.
The practice sits inside a strategic and creative agency staffed, in its own words, by marketers, strategists, psychologists and policy advisors, with a behavioural-science bent it backs with cited academic papers on the homepage (Johnson and Goldstein, 2003, on defaults; Hardie, Johnson and Fader, 1993, on loss framing). Coverage runs across ChatGPT, Gemini, Perplexity, Claude and Google AI Overviews. Expect leading indicators in the first weeks, the agency says, and share of answer to move over the following months as engines re-read sources.
What it does not publish: a founding year, team size or client list. It scored lowest on the track-record factor for that reason, and highest on method, measurement and transparency, which is where the weight sits.
Best for: brands that want a documented method, a defined metric and a known price before they sign anything. Less suited to: buyers who want a big logo wall before they trust a shop. Verified from: bushnote.com and bushnote.com/ai-seo-agency, fetched 1 September 2026.
2. Prosperity Media
Prosperity Media: GEO and AI SEO named in the navigation, digital PR on the same bench.
Prosperity Media runs from Surry Hills and has done the thing most agencies have not: split AI search into two named services, GEO and AI SEO, and put them in the navigation next to enterprise, international, B2B, cryptocurrency and marketplace SEO. Digital PR lives in the same practice, and that matters more than it sounds. Answer engines cite sources with authority, and authority still arrives by link. An agency that can earn coverage can earn citations.
It calls itself Australia's best SEO firm on its own homepage and lists a run of national search awards. It publishes no pricing.
Best for: enterprise and B2B brands wanting senior GEO capability and digital PR from one bench. Less suited to: small budgets; the menu is built for structured programs, not a one-off audit. Verified from: prosperitymedia.com.au, fetched 1 September 2026.
3. Online Marketing Gurus
OMG: 1,000-plus clients, and the only published AI-visibility case figure in the field.
Andrew Raso started OMG in 2012, and the agency's own tally now runs to 1,000-plus clients and 60-plus awards. What earns it third place is rarer than awards: a published AI-visibility number. OMG reports a 59 per cent increase in share of voice inside AI Overviews for a healthcare client, using its generative engine optimisation service. One case is one case, but it is one more than most of the field will show you.
It also sells ChatGPT Ads, which nobody else here names, and runs OMG Academy for founders not ready to hire an agency.
Best for: mid-market brands that want AI Overview visibility measured rather than described. Less suited to: anyone wanting an SEO-only specialist; OMG is full-service and sells that way. Verified from: onlinemarketinggurus.com.au, fetched 1 September 2026.
4. AIIMS Group
AIIMS Group: GEO as a core component of every 2026 campaign.
Established 2010, 80-plus in-house specialists across Sydney and Dubai, and what it describes as a 22-hour production cycle. AIIMS's AI SEO page is unusually specific for the category: GEO, AI Overview optimisation, entity SEO, schema deployment and content architecture, delivered inside a broader SEO retainer. Every 2026 campaign includes GEO as a core component rather than an add-on, the agency says, and you work directly with the specialists doing the work.
The 2026 haul includes four Web Excellence Awards, on top of a 2025 Global Search Award.
Best for: businesses that want GEO built into every channel of a larger program. Less suited to: organisations wanting a boutique that does AI search and nothing else. Verified from: aiims.group, fetched 1 September 2026.
5. Yoghurt Digital
Yoghurt Digital: GEO, AEO, AI SEO and LLM SEO sold as one input to growth.
Surry Hills since 2014. Yoghurt lists a combined service it calls "GEO, AEO, AI SEO and LLM SEO" inside its SEO and content practice, beside technical SEO, content production, link building and digital PR. The rest of the stack is conversion-led: PPC, CRO and customer-journey work, with named sectors in eCommerce, finance, education and lifestyle. Yoghurt sells AI search as one input to growth, not as a discipline in its own right, and for a lot of buyers that is the honest framing.
Best for: eCommerce and finance brands wanting GEO inside a measured growth program. Less suited to: organisations seeking published AI-search research; the offer is delivery-led. Verified from: yoghurtdigital.com.au, fetched 1 September 2026.
6. Safari Digital
Safari Digital: the AI-search shift explained in numbers before the pitch.
A specialist SEO agency that added AEO and GEO to its core service and, refreshingly, explains why in numbers. Its site cites AI Overviews appearing on around 21 per cent of all searches and almost 58 per cent of question queries, and frames AEO and GEO as extensions of SEO rather than a replacement. Exalt Growth's March 2026 review of Sydney agencies lists it among Australia's fastest-growing new companies.
Best for: businesses that want the AI-search shift explained plainly before being sold anything. Less suited to: enterprise procurement expecting a large multi-office team. Verified from: safaridigital.com.au, fetched 1 September 2026; exaltgrowth.com, March 2026.
7. Impressive
Impressive's own 2026 guide cover. The agency holds the top Google result for the Melbourne version of this article.
Impressive is Melbourne-headquartered with a Sydney office, and it currently holds the top Google result for the Melbourne version of this article, which tells you something about how seriously it takes the category. Its GEO offer comes in six parts: LLM audit and optimisation, prompt research, topic research, structured AI-ready content, FAQs engineered for citation, and third-party brand-mention outreach, with monthly citation reporting. Digital director Rachel Harvey leads the practice, per the agency's own guide, last updated 26 August 2026.
Best for: brands wanting performance-style GEO with a monthly citation report. Less suited to: Sydney buyers who want a Sydney-led team; the practice runs from Melbourne. Verified from: impressive.com.au, fetched 1 September 2026.
8. Rocket Agency
Rocket Agency: GEO folded into an integrated organic program.
Surry Hills, 30-plus awards by its own count, and GEO services listed in the SEO menu beside local, technical and migration SEO, with PPC, YouTube, programmatic and paid social alongside. Rocket folds AI search into an integrated organic program rather than selling it separately, which suits a brand that already has a program to fold it into.
Best for: established brands that want a full-service agency to add AI search to an existing program. Less suited to: buyers seeking a published AI-search method; the GEO page is a service listing, not a method. Verified from: rocketagency.com.au, fetched 1 September 2026.
9. E-Web Marketing
E-Web Marketing: GEO positioned as the natural evolution of a two-decade search practice.
Chatswood, award-winning, more than two decades in search, and a generative engine optimisation page that positions GEO as the natural evolution of SEO. It also sells AI chatbot deployment for websites, which is a different product wearing a similar name.
Best for: SMEs on an existing SEO retainer that want GEO added without changing agency. Less suited to: organisations wanting AI-search measurement; the page explains the concept more than it names a reporting method. Verified from: ewebmarketing.com.au, fetched 1 September 2026.
What we could not verify
Only one of the nine publishes pricing. Only one publishes an AI-visibility case figure. Two agencies were considered and set aside: Sparro, whose site names no AI-search service at all, and Intellar, whose site did not load during assessment. If that changes, so does the list.
GEO and SEO: the actual difference, in one paragraph
Traditional SEO earns a position in a list of links. GEO, AEO and AI SEO earn a citation inside an answer. Most of the mechanics overlap: entity clarity, structured data, evidence-dense pages and authority from third parties serve both. The differences are in measurement, because a ranking no longer describes your visibility, and in the engines, because ChatGPT, Perplexity, Gemini and AI Overviews retrieve and cite differently. Every agency here says GEO builds on SEO rather than replacing it. On the evidence, that is correct, and any agency that says otherwise is selling you a hat.
How to choose one
Ask five questions and listen for nouns.
Which engines do you measure, and with what? A named method beats a promise.
Show me a dated example where a client's AI citations changed, and what you did.
Who does the work? Agencies that name their specialists are easier to hold to account.
What happens to my existing SEO program? The right answer is "it continues".
What does it cost and what are the terms? One agency here answers the first part on its website. Ask the other eight.
FREQUENTLY ASKED QUESTIONS
What is AI SEO?
The practice of structuring a site, its content and its brand signals so that both traditional search engines and AI answer engines can understand, trust and cite it. Agencies use GEO and AEO for the same work.
What is the difference between AI SEO, GEO and AEO?
GEO (generative engine optimisation) targets citations in generated answers such as ChatGPT and Google AI Overviews. AEO (answer engine optimisation) targets direct answers and featured results. AI SEO is the umbrella term. In practice the nine agencies above use them interchangeably.
How much does an AI SEO agency cost in Sydney?
Bushnote publishes a typical starting point of $5,000 a month. No other agency on this list publishes a price. AIIMS Group and Impressive both state AI SEO is delivered inside a broader SEO retainer rather than as a separate line.
How long does AI SEO take to show results?
Bushnote says leading indicators (pages indexed, schema live, first citations) show in the first weeks, with share of answer moving over the following months. AIIMS Group gives a similar range: structural impact within weeks, content and authority over three to six months. Treat anything faster with suspicion.
Do I still need traditional SEO?
Yes. Every agency assessed says GEO builds on SEO foundations, and Safari Digital's cited figure, AI Overviews on around 21 per cent of searches, means most queries still resolve to ordinary results.
How was this list assessed?
By reading each agency's public service pages on 1 September 2026 and scoring them against six weighted factors: named AI-search services, measurement, search foundations, track record, Sydney presence and transparency. No agency paid for placement and none was interviewed.
SOURCES & ASSESSMENT RECORD
bushnote.com and bushnote.com/ai-seo-agency, fetched 1 September 2026
prosperitymedia.com.au, fetched 1 September 2026
onlinemarketinggurus.com.au, fetched 1 September 2026
aiims.group, AI SEO services and SEO agency Sydney pages, fetched 1 September 2026
yoghurtdigital.com.au, fetched 1 September 2026
safaridigital.com.au, fetched 1 September 2026
impressive.com.au, "Best AI SEO agencies in Melbourne: 2026 guide", updated 26 August 2026
rocketagency.com.au, fetched 1 September 2026
ewebmarketing.com.au, fetched 1 September 2026
exaltgrowth.com, "Top 10 Sydney AI SEO agencies for SaaS in 2026", March 2026
Each industry has a fixed set of prompts a real buyer would type. Every prompt is run on every engine, several times, and each answer is checked for which brands it names and which it cites. The score is the percentage of answers that name the brand; movement is the change in rank since the previous run. The prompt set, run date and counts are published with every ranking. We do not accept payment for placement.
