GEO Intelligence
How to Choose a GEO Agency: A Practical Checklist
Knowing how to choose a GEO agency comes down to one test: can the agency show you today’s AI answer for your most important buyer question and explain why it names who it names? An agency that can do that on the first call has already done the work most only promise. The seven steps […]
Knowing how to choose a GEO agency comes down to one test: can the agency show you today’s AI answer for your most important buyer question and explain why it names who it names? An agency that can do that on the first call has already done the work most only promise. The seven steps below turn that test into a full checklist.
How to choose a GEO agency in 7 steps
1. Define what success means
Decide whether you want more enquiries, more mentions against named competitors or fewer wrong answers about your business. The goal decides which prompts to track and how to judge results.
2. Set your own baseline first
Before any sales call, check what AI says about you. GTMLab’s free AI Visibility Check shows what five AI assistants tell customers in your city in about a minute. With a baseline in hand, you can tell a real diagnosis from a generic pitch.
3. Ask for the “today’s answer” demo
Give each agency your top buyer question and ask it to walk through the current answer in ChatGPT or Gemini: who is named, which sources are cited and what it would change first.
4. Check the method
Look for named engines, a written prompt list and a log of tasks with reasons. If the method is “we optimise content for AI”, keep looking.
5. Check proof in your industry and market
Ask for case studies or named clients similar to you. Healthcare, finance and legal brands should also ask how compliance review fits into the work.
6. Check how results are measured
Visibility is the starting point, not the finish line. The strongest agencies connect AI referrals to enquiries or deals so you can see what the work is worth.
7. Compare scope, price and terms
Line up prompts, engines, monthly tasks, contract length and any guarantee side by side. Our guide to GEO agency cost has published benchmarks to compare against.
A simple scoring sheet
| Criterion | What a 5/5 looks like |
|---|---|
| Method | Named engines, written prompt list, task log with reasons |
| Proof | Case studies in your industry and region |
| Measurement | AI referrals tied to enquiries or revenue |
| Fit | Matches your size, market and languages |
| Terms | Clear scope, fair term and a guarantee or exit option |
Red flags
- Guaranteed rankings in AI answers
- No named engines or measurement method
- A GEO page that only repeats SEO language
- No examples from comparable clients
Common mistakes
- Choosing on price alone, without comparing prompts, engines and monthly tasks
- Skipping your own baseline, which leaves you unable to judge the pitch
- Accepting “AI optimisation” without a named method
- Signing a long term without a reporting schedule
Most bad hires come from skipping steps two and three. If you remember one thing about how to choose a GEO agency, make it the live demo of today’s answer.
Once you have a shortlist, work through our 10 questions to ask before hiring a GEO agency.
Want a baseline before you choose? GTMLab’s complimentary 30-minute AI Visibility Briefing checks 10 of your buyer questions in ChatGPT and Google’s AI answers, then shows who is named instead of you and the first three moves to change it. Talk to the GTMLab team to book one.
FAQ
How many agencies should I talk to?
Two or three is enough if you ask each the same questions and score the answers.
Should I choose a local or international agency?
A local or regional agency usually knows the listings, languages and buyer behaviour AI engines read in your market. International agencies tend to suit global enterprises.
Is a bigger agency safer?
Not necessarily. Match the agency to your size and market, and judge it on method and proof.
Can I test an agency before signing?
Many offer a one-off report or briefing, which is a low-risk way to see their method in action.
