How to choose an AI growth agency: a buyer's guide
AI growth agencies are multiplying. Here are the questions that separate the real ones from the wrappers: who does the work, how they charge, what they guarantee, and who owns your accounts.
The category is new, so the quality varies wildly
"AI growth agency" now covers everything from a serious operator with real automation to someone forwarding your brief into ChatGPT and pasting the answer back. The label tells you nothing. These questions do.
Who actually does the work?
Ask what the AI does and what a human does. A good answer is specific: the AI handles volume and repetition (creative variants, tests, flows, drafts), a human owns judgment (positioning, budget calls, brand voice), and there are approval gates between them. A bad answer is either "it's all automated, no humans needed" (nobody is minding your ad spend) or "we use AI to help" with no detail (probably just a normal agency with a buzzword).
How do they charge?
Retainer, results, or a mix. A retainer means they get paid whether or not your numbers move. Results-based means their pay is tied to your growth. The second aligns incentives, but read the fine print on how "results" is defined. If the fee is tied to impressions or clicks rather than revenue, that is not really performance pricing.
What do they guarantee, and how specifically?
"We'll drive growth" is not a guarantee. "Measurable revenue lift over your baseline in 30 days or your money back" is. The narrower and more measurable the promise, and the shorter the window, the more it is worth. Vague guarantees are marketing; specific ones are a bet the provider is willing to lose.
Who owns the accounts and the data?
Your ad accounts, analytics, email list, and store should stay yours, and ad spend should go from you directly to the platforms. If an agency wants to run everything through its own accounts, walk away. When you leave, you should keep every account, every dollar of list value, and every learning.
How fast do they start, and how do you hear from them?
A capable AI-run team should have a first experiment live in days, not weeks, because the setup is software, not a hiring process. And you should get plain-language updates without logging into a dashboard or sitting through a monthly deck.
A quick scorecard
- Clear split of AI work vs human judgment, with approval gates.
- Pricing tied to revenue, not vanity metrics.
- A specific, time-boxed, money-back guarantee.
- You keep your accounts, data, and list.
- Live in days, updates that come to you.
Where Argus lands
Argus is built around those answers: AI runs ads, pages, email, and SEO as one system, humans approve the big moves, pricing is results-based with a 30-day money-back guarantee, and you keep everything. If you want to test it against this scorecard on your own store, ask for a free growth plan.