Spreadsheet integrationLeadMarina + Google Sheets
Verified local leads, delivered straight into Google Sheets — and kept fresh in place.
If your pipeline lives in a spreadsheet, the hard part was never Google Sheets — it was feeding it. Every new lead list meant downloading a CSV, importing it, hunting duplicates against last month's tab, and hoping a VLOOKUP merge didn't quietly drop half your matches. LeadMarina replaces that cycle: search local businesses by niche and city — up to 250 cities in one bulk search — and export the results directly into Google Sheets.
Every lead arrives fully verified: up to 3 emails SMTP-checked and labeled safe, risky, or invalid; up to 3 phone numbers with line type and carrier; owner name where identifiable; social profiles across Facebook, Instagram, LinkedIn, X, YouTube, TikTok, and Yelp; plus ratings, reviews, and the full business profile. Re-exports update rows in place, matched by a stable Google business identifier — never duplicating, and never touching the columns, notes, or formatting you've added. Start with 100 free leads.
Verified before it lands
Up to 3 emails per business, SMTP-checked and labeled safe, risky, or invalid — plus up to 3 phones with line type (mobile, landline, VoIP, toll-free) and carrier. Sort and filter on verification status instead of guessing.
Update-in-place, never duplicate
A hidden column carries a stable Google business identifier. Re-run a search and existing rows refresh where they sit — no second copy, no dedupe formulas, no merge tabs.
Your spreadsheet stays yours
Exports never touch user-created data: added columns, rows, notes, and formatting are left alone. Add a status dropdown and a follow-up column; they survive every refresh. Columns you hide stay hidden — and still update underneath.
250 cities in one search
Search a niche across up to 250 cities at once and land the whole list in a single spreadsheet — one row per fully verified business.
Schedules that keep the sheet fresh
Repeat any search once, daily, weekly, monthly, or yearly with Google Sheets as the destination. Your spreadsheet becomes a self-refreshing prospect list.
Full profile in every row
Owner name where identifiable, social links across seven networks, ratings, reviews, and the complete business profile — enough context to write a first line without opening ten tabs.
- 01
Run a search
Pick a niche and a city — or up to 250 cities in one bulk search. LeadMarina finds local businesses from Google business listings data and fully verifies every lead.
- 02
Export to Google Sheets
Choose Google Sheets as the destination: a new spreadsheet, or one LeadMarina created earlier. All columns export, with the match identity kept in a hidden column.
- 03
Work the list
Add status dropdowns, filter views per teammate, FILTER and QUERY tabs, and conditional formatting on email status. LeadMarina never touches what you add.
- 04
Keep it fresh
Schedule the search daily, weekly, monthly, or yearly. Each run updates rows in place — no duplicates, no re-imports, no cleanup.
Full technical details in the documentation. Learn more about Google Sheets at Google Sheets.
Will an export overwrite my notes, formulas, or formatting?+
No. Exports only write LeadMarina's own columns, matched by a stable Google business identifier kept in a hidden column. Rows and columns you add, notes, and formatting are never touched.
What happens when I re-run a search — do I get duplicate rows?+
No. Each business is matched by its stable identifier, so an existing row updates in place and a new business gets a new row. Sorting the sheet is safe — matching doesn't depend on row order.
Can I export into a spreadsheet I already built?+
Exports go to a new spreadsheet or one LeadMarina created earlier, because updates rely on the hidden identifier column it manages. To use the data in another workbook, pull it across with IMPORTRANGE or QUERY and keep the LeadMarina sheet as the source.
I hid columns I don't use. Will exports unhide them?+
No. Columns you hide arrive hidden on later exports, and the data underneath still updates.
What exactly is verified in each row?+
Up to 3 emails, SMTP-checked and labeled safe, risky, or invalid; up to 3 phones with line type (mobile, landline, VoIP, toll-free) and carrier; owner name where identifiable; socials on Facebook, Instagram, LinkedIn, X, YouTube, TikTok, and Yelp; plus ratings, reviews, and the full business profile.
How is usage counted, and can I automate this without the dashboard?+
One meter: 1 lead = 1 delivered, fully verified business. The free plan includes 100 leads; paid plans include 15,000, 65,000 or 240,000 leads per month, and Unlimited has no monthly quota at all — up to 210,000 leads a week. The REST API works on every plan including free, and the MCP server at https://leadmarina.com/api/mcp exposes search_leads, export_leads, and five other tools.
Verified leads in Google Sheets, starting today.
Run a search on your niche + city — every email SMTP-checked, every phone verified with line type and carrier.
Get started with LeadMarina