Mostly semantics, but there's a meaningful distinction in how people use them. "Expert" tends to describe someone with broad digital marketing knowledge who includes Google Ads in their toolkit. "Specialist" signals someone whose entire focus is Google Ads: the platform mechanics, bidding strategy, campaign architecture, conversion tracking, and the commercial logic that ties it all together. I'd describe myself as both, but the specialist framing is more accurate. Google Ads is not one of the things I do. It's the thing I do.

Because in most agencies, the person who pitches you isn't the person who runs your account. You meet a senior strategist, sign a contract, and get handed to a junior. A specialist removes that layer entirely. You deal directly with the person making every decision. No account manager buffer, no approval chain, no "I'll check with the team." For Sydney businesses in high-CPC verticals like legal, finance and education, that direct accountability is the difference between an account that gets watched daily and one that gets a monthly check-in report.

Education, legal, solar and energy, property, finance, and professional services. These are high-consideration, high-CPC categories where the cost of a poorly structured account compounds fast. I don't work across every industry and that's intentional. Depth in a handful of verticals beats surface knowledge across fifty. If your customer makes a considered decision before contacting you and each new client is worth $1,000 or more, you're likely a good fit.

A generalist at an agency might manage 40 to 80 accounts. I keep my roster deliberately small. Small enough that I know every account's performance without opening a dashboard first. That's not a positioning line, it's a functional requirement. Google Ads in 2026 rewards daily attention: search term reviews, bid adjustments, budget pacing, creative testing. You can't do that across 60 accounts. You can do it across a focused, well-chosen client list.

Depends on what you're spending and what you're selling. If you're running $500 a month to test the water, a generalist is probably fine. If you're spending $3,000 a month or more in a competitive category, the gap between a well-run account and a poorly run one is larger than the fee difference. Generalists know enough to set campaigns up. Specialists know enough to know why they're underperforming three months in and what to do about it.

A Google account manager's job is to help you spend more, effectively. That's not a criticism, it's just their brief. A specialist's job is to make your spend as profitable as possible, which sometimes means recommending you spend less, restructure before scaling, or pause entirely while a landing page gets fixed. A specialist works for you. A platform rep works for the platform. Both can be useful. They're just not the same role.

Ask them three questions. What were my top ten search terms last month and which ones did you exclude? What's my current Quality Score on my main keywords and what's driving it? What bidding strategy am I on and why? If they can't answer those without pulling a report and coming back to you, they're managing your account, not watching it. A specialist knows those numbers the way a good accountant knows your P&L.