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What buyers hear when they ask AI about your business.What buyers hear when they ask AI about your business.Loading…
AI visibility intelligence · Florida HQ · nationwide
Coastline Metrics is an AI visibility intelligence company in Lakewood Ranch, Florida. The company uses the COAST Framework — baseline, diagnose, improve, verify — to measure what ChatGPT, Gemini, Claude, Perplexity, and Google AI Overviews say about high-consideration businesses, fix the site and citation signals those systems read, and prove what changed by re-asking the same buyer questions.
Know whether AI names you, describes you accurately, and prioritizes you on buyer questions — before a prospect calls.
Coastline Metrics is an AI visibility intelligence company headquartered in Lakewood Ranch, Florida. Coastline uses the COAST Framework to baseline what ChatGPT, Gemini, Claude, Perplexity, and Google AI Overviews say about a business, implement fixes tied to prompt evidence, and verify change with a comparable rerun.
Coastline Metrics is not coastal erosion research or geotechnical coastline measurement — it is an AI visibility and generative engine optimization (GEO) company serving Sarasota and Manatee counties from Lakewood Ranch, Florida, and clients nationwide. Gulf Coast service area · AI visibility · Florida · GEO services · AI visibility in Sarasota · GEO in Bradenton & Lakewood Ranch · FAQ
What we measure
Five dimensions scored 0–20 on your defined prompt pack. The total is a diagnostic summary — not a probability of recommendation.
Know whether AI names you, describes you accurately, and prioritizes you on buyer questions — before a prospect calls.
C
Comprehension
Does the system correctly understand the entity, services, audience, geography, and differentiators?
O
Occurrence
How often does the business appear across repeated, commercially relevant prompt families and platforms?
A
Accuracy
Are material facts correct, current, specific, and internally consistent?
S
Shortlist Position
Is the business absent, merely named, included in the recommendation set, or prioritized with a rationale?
T
Traceability
What visible sources and public evidence support the answer, and how stable are those source patterns?
The gap nobody owns
Coastline Metrics closes the gap between traditional marketing roles and what AI assistants cite: structured data on the website, third-party directory profiles, and factual service pages that ChatGPT, Claude, and Google AI Overviews can quote. That work is distinct from SEO rankings and social media — it is AI visibility measurement and remediation.
Most businesses appear in fewer than 20% of brand-blind AI searches. Your IT person is not tracking that number — because it is not their job.
Sample artifact
Harborview is a fictional practice — illustrative scores only, not a client result.
Illustrative sample · not a client result
56/100· Emerging
Harborview Specialty Practice (fictional) · Sarasota–Bradenton market
C
15/20
Comprehension
O
8/20
Occurrence
A
16/20
Accuracy
S
7/20
Shortlist Position
T
10/20
Traceability
Prompt pack · ChatGPT, Gemini, Claude, Perplexity, Google AI Overviews · stored run with model, date, and verbatim excerpts
Fictional practice · illustrative scores only · opens as HTML
What you receive
Know whether AI names you, describes you accurately, and prioritizes you on buyer questions — before a prospect calls. Preview shows whether you appear. Baseline scores COAST across your prompt pack. Fix is the work done for you, tied to prompt evidence. Verify reruns the same questions. Monitor tracks movement month to month.
Directional check before you commit.
Decide whether a full COAST Baseline is warranted.
30-minute consultation + directional snapshot
Full five-dimension assessment.
See where you stand on comprehension, occurrence, accuracy, shortlist, and traceability.
1–2 weeks from kickoff
The fixes, done for you — tied to prompt evidence.
We do the work so AI can find, describe, and quote the right evidence about you.
Month 1+ of engagement
Coastline does the work: we implement the off-site fixes directly — citations, third-party profiles, and authority signals — and drive the on-site and listing changes with your web team (or with granted access) until they are live. Then we verify with comparable reruns.
Same prompt pack, asked again.
Measure whether fixes moved discovery and accuracy — not vanity traffic.
~30 days after fixes applied
Monthly standing and next focus.
Track drift, competitor movement, and what to fix next month.
Monthly standing call
Megan runs the monthly read and keeps implementing fixes: you approve the priorities, Coastline executes and verifies.
Preview is evidence-only — no fix prescriptions. Comparable reruns only when prompt, model, and date match. What we do not promise →
The initial COAST engagement is a fixed $4,500 over 90 days — we establish your baseline, implement the prioritized fixes, and verify the change with a comparable rerun. Ongoing COAST Monitor is $500/month, month-to-month after that, with no long-term lock-in.
An example
Illustrative example — not a client result. Outputs vary by provider, model, and date.
Baseline
Step 1 · prompt types in, then the AI answer
AI assistant
Illustrative
Ask a buyer-realistic question…
SendOn the record
Illustrative example only. Exact outputs vary by provider, model, and date.
Who we help
Owner-operators and professional practices whose buyers research in AI before they contact you.
Headquartered in Lakewood Ranch, Florida — serving Tampa, Miami, Orlando, Jacksonville, Southwest Florida, the Gulf Coast, statewide, and high-consideration businesses nationwide.
All verticals we serve →Founder-led
Megan P Martin spent twenty years in opening referral networks for healthcare practices, growing owner-operated brands, and running her own healthcare company. When buyers started asking AI who to trust before they called, she built Coastline to answer the same question with stored prompts, evidence-backed fixes, and comparable reruns.
About Megan & Coastline →Start with a COAST Preview
A short consultation, then directional evidence on your category. The initial COAST engagement is a fixed $4,500 over 90 days — we establish your baseline, implement the prioritized fixes, and verify the change with a comparable rerun. Ongoing COAST Monitor is $500/month, month-to-month after that, with no long-term lock-in.
Core measurement: ChatGPT, Gemini, and Claude. Additional surfaces, including Google AI Overviews, Perplexity, or Copilot may be evaluated when relevant to the buyer journey.
5 questions to ask
Five questions from our local press piece — a fast read before you book a call or run a snapshot.
…plus two more on competitors and buyer questions. See the full checklist →
Free AI visibility snapshot
Enter your website. We'll show a small directional score from the same method we use in baseline reads: buyer-style questions, brand-blind prompts, and named/not-named checks.
Get in touch
Free 30-minute consultation — see whether a COAST Preview or full Baseline fits your category.
Or write directly — megan@coastlinemetrics.com