2,500 free credits — no credit card required. Start building
Frames and lenses carry retail margins on top of the exam, and the practice is usually independent. Pass the niche and a city, get the businesses back with phone, email and website already resolved.
query=optometrist · 17 credits per enriched row · $21.04–$32.30 per 1,000
Website presence.
A thousand unfiltered rows is a worse asset than two hundred that share a problem you can name in the first sentence. Both signals above are already on every record, so narrowing the list costs nothing beyond the rows you already bought.
Claim the rows you work and later searches on the account skip them before billing, so two campaigns cannot reach the same optometrist twice.
Swap the location for your market. Everything else stays the same across every city below.
curl "https://sensecollect.com/v1/maps/search?query=optometrist&location=Berlin&limit=100" \ -H "x-api-key: $SENSECOLLECT_KEY"List vendors sell a static extract with a minimum order, and the file starts decaying the day it is cut. The alternative is building the list yourself per city from live map data: one call, 17 credits a row, no minimum. You get the same fields, collected at the moment you asked rather than whenever the vendor last refreshed.
Business name, phone, email where one is findable, website, street address, star rating, review count, listing category and a link back to the listing — plus the untouched original payload under raw. Rating and review count arrive as numbers, so qualifying is a comparison rather than a parse.
Website presence. Both signals are already on the row, so the filter costs nothing extra.
Yes — call /v1/maps/no-website instead of /v1/maps/search with the same query and location. The filter runs server-side, so the response contains only the businesses with no site on file.
$21.04–$32.30 per thousand rows with contacts resolved, billed per row returned. Most single-city lists in this category are a few hundred rows, so the usual figure is cents. Verified-deliverable rows are 45 credits each and rows that fail the check are not charged at all.
Entirely elective and entirely marketing-led. Practices here already have a budget; the question is who spends it.
ReadRecurring visits, mostly owner-operated, and almost always buying their own marketing rather than delegating it.
ReadThe cosmetic half of the practice is elective and cash-pay, and it is the half that needs marketing.
ReadRecurring, emotionally driven spend with almost no price sensitivity, in practices too small to have in-house marketing.
ReadA course of treatment is a dozen visits, and clinics compete inside a small catchment on discoverability alone.
Read2,500 free credits on signup, no card. If the rows are not good enough for this niche, you have lost nothing finding out.