What makes an agency an 'AI SEO' agency in 2026?
An AI SEO agency optimizes for both traditional search engines (Google, Bing) and AI answer engines (ChatGPT, Perplexity, Google AI Overviews, Claude). The real test is whether the agency can demonstrate measurable citations in AI surfaces — not just rankings — and whether they understand entity-graph signals, structured data, and the off-site authority work that AI engines weight.
How is an AI SEO agency different from a traditional SEO agency?
Traditional SEO agencies focus on keyword rankings, backlinks, and on-page optimization. AI SEO agencies add entity authority building, Person and Organization schema, FAQ markup, third-party citation strategy, and prompt-coverage research. The fundamentals overlap heavily, but AI SEO requires a different measurement framework and an emphasis on getting cited rather than just ranking.
How much does an AI SEO agency cost?
Most reputable AI SEO agencies operate in the $3,000–$25,000 per month range depending on scope, with enterprise engagements running higher. Traffic9 Media's minimum engagement is $1,500/month, with most clients in the $5,000–$15,000 range. Beware of providers under $1,000/month — at that price point it's almost impossible to do the entity-graph and citation work AI SEO actually requires.
How long until an AI SEO agency delivers measurable results?
Expect initial AI citation signals within 60–90 days as on-site work and structured data take effect. Meaningful prompt coverage and consistent ChatGPT/Perplexity mentions typically compound over 6–12 months, especially when paired with off-site authority building (publications, aggregators, Wikidata).
Should I hire a specialized AI SEO agency or use my existing SEO vendor?
If your existing vendor can demonstrate AEO and GEO expertise, structured data fluency, and a measurement framework for AI citations, stay. If they're still talking only about rankings and backlinks, you need either a specialized AI SEO agency or a partner who can layer AI SEO work on top of your existing SEO program.