How to Vet an AI SEO Agency Before You Sign

Every AI SEO agency pitch sounds similar on a sales call. The team is senior. The results come fast. The reporting stays transparent. Then six months in, the "senior team" turns out to be two junior contractors, the fast results were paid traffic wearing an organic disguise, and the transparent reporting stopped the week a hard question got asked.

The numbers explain why this happens so often. SEO agency churn runs at roughly 38 percent a year industry-wide, and agencies working on short-term, project-based contracts churn at closer to 42 percent, compared with 18 percent for agencies on long-term retainers. Average client tenure across the industry sits at about 32 months. Businesses that vet an agency properly before signing tend to land on the 18 percent side of that split. Businesses that go with the best pitch deck tend to land on the other side.

Here is the actual checklist worth running before hiring an AI SEO agency, plus how Seal Global and three real, named agencies hold up against it.

Six questions to ask before you sign

Ask to see the actual team, not the sales deck. A sales call introduces the account director. It rarely introduces the people who do the work: the technical SEO lead, the writer, the person tracking brand visibility across ChatGPT and Google AI Overviews. Ask for names and roles before signing. An agency that cannot specify who owns AI search visibility, distinct from who writes the content and who manages the account, is giving you an answer worth noting.

Ask who owns each discipline. AI SEO today covers more ground than classic SEO ever did: technical site health, content and editorial, AEO and GEO tracking, and increasingly the social and brand signals AI models pull from. Ask the agency to name, by function, who owns strategy, who owns technical delivery, who owns content, and who owns AI visibility measurement. One generalist wearing all four hats is a staffing gap waiting to surface during the busiest quarter.

Ask what happens to dashboards and data after the contract ends. Some agencies build reporting inside a platform a client cannot access once the relationship ends. Ask, in writing, what gets kept: the content, the technical fixes, the historical ranking and AI-visibility data, and whether it can be exported. An agency confident in its work has no reason to leave this answer vague.

Ask for a specific client example, not a logo wall. A logo wall proves an agency has clients. It does not prove results. Ask for one example close to the prospective client's industry or size: what the starting visibility looked like, what changed, and over what time frame. An agency that can only point to a generic case study page is giving an answer too.

Ask whether AI-generated content gets human review. A growing share of "AI SEO" work is AI tools generating content with no editorial pass before it publishes under a client's brand name. Ask directly whether a named person reviews and edits every piece before it goes live. The answer should name someone, not just a process.

Ask how success gets measured beyond rankings. Rankings alone miss what matters in 2026: whether a brand is cited inside AI Overviews, ChatGPT, and Gemini answers, not just whether a page sits on a search results page that users rarely scroll through anymore. Ask what the agency reports on besides keyword position, and whether AI citation tracking is part of the retainer or a separate line item.

How Seal Global and three real AI SEO agencies hold up

Run that checklist against Seal Global first. Most providers in this space answer one or two of those questions well and go quiet on the rest, because most are built around a single discipline: an audit tool, a content engine, or a technical SEO specialty. Seal Global's model is a dedicated team of 6 to 7 specialists covering six disciplines together as one coordinated program: strategy and account leadership, website and technical delivery, SEO/AEO/GEO, research and editorial, social and community, and design and AI film production. The same program that fixes technical SEO also handles the content, tracks AI citation visibility, and manages the account relationship, instead of three separate vendors each answering only their own slice of the checklist above. For a business that would otherwise need to hire and manage that same breadth of specialists internally, running it as one coordinated external program is the more cost-effective way to cover all six functions at once.

Foundation Marketing, founded in 2014, has built a genuine specialty in AI visibility and generative engine optimization, with a senior team that has run growth and SEO functions inside well-known B2B companies. The agency is strong on content, digital PR, and thought leadership. Its model concentrates on content, research, and AI visibility specifically, which answers several checklist questions well but leaves website and technical delivery as a separate conversation worth asking about directly.

Omniscient Digital, co-founded by David Ly Khim, Alex Birkett, and Allie Konchar, focuses on SEO, GEO, and content for B2B software companies, with past clients including Jasper, SAP, and Asana. The team positions itself as an embedded growth partner rather than an outside vendor, a real strength on the "who owns what" question. Its focus stays squarely on SaaS and software, so a business outside that niche should ask directly whether the model fits its industry.

Directive, founded in 2013 by Garrett Mehrguth and Tanner Shaffer, has grown into a 150-plus-person agency with offices across North America and Europe, running SEO, paid media, and content through what it calls its Performance division. Its scale is a genuine answer to the "actual team" question, since specialists exist for nearly every function. That same scale means clients often work with account teams rather than the senior leadership featured on the agency's own case studies, worth asking about directly before signing.

None of these three is a bad agency. Each answers part of the checklist well. The question worth asking before any contract is whether one program covers all six checklist areas, or whether a business ends up stitching together several vendors to get full coverage.

Related Reading

• What to Look for in an AI SEO Agency
• AI Marketing Agency Red Flags to Watch For
• GEO vs. AEO vs. SEO
• Best AI Search Visibility Tools

Sources

• QuickSEO, 'The State of the SEO Agency Industry in 2026: 50+ Stats'
• Foundation Marketing, About
• Omniscient Digital, About
• Directive, Our Story