There's an irony in searching for the "best GEO agency in Australia": the results (and increasingly the AI answers) are full of agencies ranking themselves. Generative engine optimisation is a young discipline, there's no accreditation body, and any SEO shop can add "AI visibility" to its homepage overnight.
Some providers doing this work are genuinely good. Plenty are selling a rebadged retainer with a new acronym on the invoice.
This guide won't hand you a ranked list of agencies, including us. What it will give you is sharper: the red flags that should end a sales conversation on the spot, the ten questions that reliably separate real operators from opportunists, and the signals that a vendor is being straight with you.
Ask these of anyone you're considering, YourGEO included.
Why buying GEO is harder than buying SEO
When you buy SEO, you're buying into two decades of shared vocabulary, established tooling and a market that has already burned through its worst snake oil. GEO has none of that maturity yet.
Measurement standards are still forming, AI answers vary from one run to the next, and the case-study record is thin everywhere, which means a confident pitch deck proves very little. The burden shifts to you, the buyer, to ask questions that a bluffer can't answer well.
Red flags that should end the meeting
Before you get to the ten questions, some answers disqualify a vendor outright:
- Guaranteed placement: "we'll get you to #1 in ChatGPT" is a promise nobody can keep. AI answers are probabilistic, vary by phrasing and user, and no provider controls them.
- Revenue promises derived from visibility: "our clients see 3× revenue" from a discipline whose direct output is mentions and citations. Visibility is real and measurable; converting it is your market, offer and sales process.
- A proprietary score with no methodology: if they can't explain what queries were run, on which engines, how often, and how the number is calculated, the score is marketing, not measurement.
- A 12-month contract before any baseline exists: long lock-ins in an immature discipline transfer all the risk to you. There's no honest reason to demand a year before showing 90 days of evidence.
- Vague answers about which engines they track: "AI" is not an engine. If they can't name ChatGPT, Gemini, AI Overviews and Perplexity separately and describe how each is monitored, they're not doing the work.
The 10 questions to ask
- How will you baseline our AI visibility before doing anything? A real answer describes a defined query set, run across named engines, recorded before work starts, not a screenshot of one lucky ChatGPT response.
- Do you use holdouts or controls? Keeping some queries, locations or pages untouched is the only way to tell whether movement came from the work or from the market. Vendors who measure everything they touch and nothing they don't are grading their own homework.
- Which engines do you track separately, and how often? Engines differ in sources, freshness and citation habits, so a single blended number hides more than it shows.
- What exactly will you change, on our site and off it? You want specifics: page structure, schema, entity consistency, third-party profiles, review strategy. "AI optimisation" is not a deliverable.
- What happens at day 90? A confident vendor can describe the decision point: what evidence you'll see, what "working" looks like, and how easy it is to stop if it isn't.
- Can you walk me through the buying questions in our industry? Depth shows up in the questions they expect your customers to ask an AI. A generalist can optimise pages; a specialist knows what a first-home buyer or a procurement manager actually types.
- Who does the work? Senior strategy sold in the meeting and junior or automated execution after signature is the industry's oldest trick. Ask who touches your account weekly.
- How do you connect visibility to leads? The honest chain runs visibility → branded search and direct enquiries → leads. Ask how each link is tracked in your reporting, and what attribution can't tell you.
- What don't you control? This is a character test. The honest answer includes model updates, engine behaviour changes and competitors; anyone claiming full control is lying about at least one of those.
- What does failure look like, and what would you do about it? Vendors who have never had a programme underperform either haven't done much of this or won't tell you when yours does.
90 days
the review window for first measurable AI-visibility movement, per the 2026 State of AI SEO in Real Estate industry benchmarks
What an honest vendor sounds like
Honesty in this market has a recognisable sound. It quotes ranges instead of guarantees.
It volunteers the caveat that AI answers fluctuate before you ask. It publishes pricing, or at least from-prices, rather than hiding everything behind a discovery call.
It offers a pilot with a defined review point instead of demanding a year. And occasionally it says the most trust-building sentence in the industry: "GEO isn't your best next dollar; fix this other thing first."
We've tried to build our own pricing around exactly those principles, so you can hold us to them.
Why we won't give you a ranked list
Every "top 10 GEO agencies in Australia" list you'll find is either self-published, pay-to-play, or compiled by someone who has never audited the work. The discipline is too young for a credible league table to exist.
The good news is you don't need one: the ten questions above will do in a 30-minute call what no listicle can, because they test how a vendor thinks rather than how they market. If you want to see how we answer them, we're happy to be interrogated: start with a free AI visibility check, and read GEO vs SEO first so you can pressure-test the foundations talk too.
Judge the answers, not the label. A full-service agency that can pass the ten questions beats a self-declared specialist who can't. The real dividing line is measurement discipline and engine-specific knowledge, not what's on the letterhead.
Sometimes: a well-scoped one-off audit from a modest provider can be excellent value. But recurring GEO work priced far below market usually means automated output or no real measurement. Ask what the low price excludes; the answer is usually the part that matters.
The fundamentals (consistent business details, clear service pages, honest pricing information, review responses) are absolutely in-house work, and a good agency will say so. Where outside help earns its fee is systematic multi-engine measurement, entity work and authority building at scale.
Insist on a baseline in week one and a proper evidence review at 90 days. Visibility movement often shows earlier; authority work takes longer. What you should never accept is a vendor who asks for 12 months of faith before showing you anything measurable.