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Deepline provides access to Google Maps business data through multiple tools, giving you structured records for any local business: name, phone, address, rating, website, hours, and optionally extracted emails. This is the foundation for selling to SMBs — find the businesses first, then identify decision makers.
Quick start: In Claude Code, type /deepline-gtm Find 20 dentists in Austin TX with phone numbers and emails — Deepline handles tool selection, pagination, and email extraction automatically.

Google Maps Business Data (OpenWebNinja)

The primary SMB data source. Returns structured Google Maps business records with full detail: phone numbers, addresses, ratings, review counts, websites, hours of operation, and optionally extracted emails from business websites.

Available Tools

Output Fields

Every search returns structured records with these fields:

Email Extraction

Set extract_emails_and_contacts=true to scrape contact emails from business websites. This adds one extra credit per business but significantly increases contact coverage.

Cost

  • Search operations: ~$0.004 per business (0.4 Deepline credits)
  • Email extraction: +$0.004 per business when enabled
  • Business details: ~$0.004 per business ID

Google Maps Search (Serper)

Fast, lightweight Google Maps search. Better for broad discovery and query tuning before scaling with OpenWebNinja.

Tool

Output Fields

When to Use Serper vs OpenWebNinja

Cost

  • Serper Maps: ~$0.004 per query (0.4 Deepline credits)

Not map-based, but useful for B2B company discovery by industry, size, revenue, and technology stack. Complements local business search when you need firmographic filtering.

Tool

Output Fields

When to Use Forager

  • Need firmographic filtering (revenue, employee count, tech stack)
  • Searching by industry categories rather than location
  • Need to cross-reference with Forager person data for decision makers

Cost

  • Totals query: Free
  • Search results: 1 credit per page

Combining Data Sources

The typical SMB prospecting workflow chains these sources:
1

Discover with Serper Maps

Fast query tuning: serper_google_maps_search to find businesses and refine your search terms.
2

Extract with OpenWebNinja

Structured export: openwebninja_localbusiness_search with extract_emails_and_contacts=true for the final list.
3

Find decision makers

Contact discovery: company_to_contact_by_role_waterfall with role=“owner” or “practice manager”.
4

Get verified emails

Email waterfall: name_and_domain_to_email_waterfall for each decision maker.
For the full prospecting workflow, see SMB Prospecting and Find Decision Makers.

Data Quality Notes

  • Phone numbers: Google Maps phone data is generally accurate for active businesses
  • Addresses: Verified by Google; includes lat/lng for mapping
  • Ratings: Real-time Google ratings and review counts
  • Websites: May be outdated for some businesses; email extraction scrapes current site
  • Business status: Includes OPERATIONAL, CLOSED_TEMPORARILY, CLOSED_PERMANENTLY flags

Example: Find Med Spas in Miami

Deepline will:
  1. Search Google Maps via openwebninja_localbusiness_search
  2. Extract emails with extract_emails_and_contacts=true
  3. Output structured CSV with all fields

Example: Full SMB Outbound Pipeline

Deepline will:
  1. Search Google Maps for chiropractors
  2. Use company_to_contact_by_role_waterfall to find decision makers
  3. Run email waterfall for each contact
  4. Output combined CSV

Related: Prospecting and multi-signal outreach | Find Decision Makers | Find Work Email

Frequently Asked Questions

What SMB data sources does Deepline support?

Deepline provides access to Google Maps business data through two providers: OpenWebNinja (structured, detailed records with email extraction) and Serper (fast discovery). For B2B firmographic data, Forager organization search complements local business data with revenue, employee count, and tech stack filtering.

Can I get emails for local businesses?

Yes. Set extract_emails_and_contacts=true on OpenWebNinja local business search. Deepline scrapes business websites for contact emails and returns them alongside the Google Maps data. This adds ~$0.004 per business.

What’s the difference between OpenWebNinja and Serper Maps?

Serper is faster and cheaper for discovery and query tuning. OpenWebNinja returns more structured data (hours, business status, place IDs) and supports email extraction, reviews, photos, and posts. Use Serper to explore, OpenWebNinja to build your final list.

How do I find the owner of an SMB?

After finding the business with local search, use company_to_contact_by_role_waterfall with role=“owner” or “practice manager”. Deepline searches across 5 providers and expands role titles automatically.

What data fields do I get for each local business?

Google Maps data includes: business name, phone number, full address, latitude/longitude, rating, review count, website URL, hours of operation, business status (open/closed), place ID, and business categories. With email extraction enabled, you also get contact emails scraped from the business website.

How much does SMB data cost?

OpenWebNinja local business search costs ~0.004perbusiness(0.4Deeplinecredits).Emailextractionadds 0.004 per business (0.4 Deepline credits). Email extraction adds ~0.004 per business. Serper Maps costs ~$0.004 per query. A full pipeline of 50 businesses with email extraction and decision maker discovery typically uses 100-200 credits.