About
Founded in Sarasota. Built for what AI actually says.
Coastline Metrics is a Sarasota–Bradenton-based agency founded by Megan P Martin that measures and improves how AI assistants — ChatGPT, Claude, and Gemini — describe premium service businesses. We baseline what models say today, ship concrete fixes tied to prompt evidence, and verify change with a comparable rerun.
- Every claim ties to a stored run: model, prompt, date.
- Sample size stays visible—we do not pretend we surveyed everyone.
- Baseline → fix → verify when the same questions are asked again.
How engagements work →Coastline Metrics is a Sarasota–Bradenton-based agency founded by Megan P Martin that measures and improves how AI assistants — ChatGPT, Claude, and Gemini — describe premium service businesses. We baseline what models say today, ship concrete fixes tied to prompt evidence, and verify change with a comparable rerun.
Why this exists
Buyers increasingly ask ChatGPT, Claude, or Gemini before they call — especially in premium categories where one wrong recommendation costs real money. Most practices have no record of what those assistants say today, and no comparable way to know if a fix worked.
Generative engine optimization (GEO) and AI visibility mean making your business retrievable and quotable when models answer buyer questions — schema, service clarity, citations, reviews, and content that matches how people actually ask. Coastline Metrics measures first, fixes with evidence, and verifies with the same prompt pack.
Megan P Martin
Megan P Martin founded Coastline Metrics after operating a mobile wound-care business in the Sarasota market — she knows what it feels like when reputation is the product and when a referral channel you do not control starts shaping demand.
The agency is intentionally small and evidence-first: no vanity scores, no guarantee of placement in ChatGPT, and no black-box dashboards. Every baseline and rerun stores model, prompt, date, and excerpt — so operators and owners can see what changed.
Coastline Metrics on LinkedIn
Sarasota, Florida — Gulf Coast and nationwide
We are headquartered in Sarasota, Florida — Sarasota County and Manatee County — including Bradenton, Lakewood Ranch, Palmetto, Venice, and the surrounding keys. We work with premium service brands across the United States when the methodology and fit are right.
Sarasota & Manatee service area →Who founded Coastline Metrics?
Megan P Martin founded Coastline Metrics in Sarasota, Florida. She previously operated a mobile wound-care business in the Sarasota market and uses that operator perspective alongside measurement discipline when advising premium service brands.
Where is Coastline Metrics based?
Headquartered in Sarasota, Florida — the county seat of Sarasota County — with clients across Sarasota County and Manatee County (Bradenton, Lakewood Ranch, Palmetto, Venice, and surrounding Gulf Coast communities). We also work with premium service brands nationwide when the fit is right.
What does Coastline Metrics do?
AI visibility measurement and remediation: a baseline of what major AI assistants say about your business under realistic buyer prompts, prioritized fixes (website signals, profiles, citations, structured data), and a verification rerun on the same prompt pack.