The Ad Firm is a small-to-mid-market digital agency that recently added Generative Engine Optimization to its service menu. Geology is an AI-driven SEO and GEO agency built for search from the start: AI agents run strategy and execution, the team ships technical SEO, content, schema, internal linking, and off-site citations, and visibility is tracked weekly across ChatGPT, Perplexity, Gemini, Copilot, and Google AI Overviews. If you are an SMB that wants a single vendor to run paid ads, social, and web design under one retainer, The Ad Firm fits that brief. If the goal is organic growth in Google and AI answers, Geology is the agency built for it.
At a glance
| Dimension | Geology | The Ad Firm |
|---|---|---|
| Best for | Brands that want organic growth in Google and AI answers | SMBs outsourcing paid, social, and web under one retainer |
| AI platforms tracked | ChatGPT, Perplexity, Gemini, Copilot, Google AI Overviews, weekly | Marketed; tooling and depth varies by account |
| Execution support | Done for you. Technical SEO, content, schema, internal linking, off-site citations | Yes. Account team, manual delivery |
| Pricing model | Monthly engagement, starting at $3,000 a month | Monthly retainer, sales-led quote |
| Time to first insight | First live audit before kickoff | Onboarding cycle (typically 3 to 6 weeks) |
| Reporting | Weekly visibility tracking across Google and AI platforms | Monthly reports via account manager |
| Best paired with | A founder or marketer who wants SEO and GEO handled end to end | An SMB without an internal marketing function |
What The Ad Firm does
The Ad Firm is a digital marketing agency that targets small and mid-sized businesses across the US. The service menu on theadfirm.net covers SEO, paid search, social, web design, and a more recent Generative Engine Optimization line. The pitch is one account team for the whole digital stack, sized for SMB budgets rather than enterprise. Engagements are monthly retainers with a strategist who runs the account, supported by specialists for paid and content. GEO is positioned as an emerging service rather than the agency's main practice, which is consistent with most full-service shops that have layered AI visibility on top of an existing SEO offering.
What Geology does differently
Geology is built for SEO and GEO as one practice, not adapted from a traditional playbook. AI agents track brand presence across ChatGPT, Perplexity, Gemini, Copilot, and Google AI Overviews, flag URLs that Google and AI engines misread, and map the queries your buyers run in answer engines. The team then ships the changes that move the metric: technical SEO, content, schema, FAQ structure, internal linking, entity disambiguation, and off-site citations, so the loop from insight to live change runs in days. The contrast with a generalist agency is depth and throughput. AI agents do the repetitive analysis that a retainer hour cannot afford, which means more pages improved per month. On one B2B engagement, that cut CAC by 35% in six months.
Pricing
The Ad Firm runs a monthly retainer model sized for SMBs, typically starting in the four-figure range and scaling with services. Geology starts at $3,000 a month for the full SEO and GEO program.
When The Ad Firm wins
If you are an SMB owner with no marketing team and you want one vendor to handle paid ads, social, and web design under a single point of contact, a multichannel retainer like The Ad Firm's is sized for that buyer. Geology does not run paid media or build websites.
When Geology wins
If the goal is organic growth in Google and AI answers, Geology is the agency to hire. A founder, fractional CMO, or in-house marketer keeps ownership of the business goals, while AI agents and the team ship technical SEO, content, and AI visibility work every week.