Every Feature You Need to
Extract Leads from Google Maps

Discover why Client Koi is the most powerful B2B lead generation software and Google Maps email extractor. Build unlimited local business email lists directly from your browser.

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Deep Contact Scraping

Google Maps listings rarely show email addresses directly. Client Koi goes further — it automatically visits each business's linked website in the background, scans the page for email addresses, phone numbers, and social media profile links, then compiles everything into a single row in your export file. This "deep scraping" approach captures data that surface-level scrapers completely miss.

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2Captcha Integration

Extended scraping sessions trigger Google's CAPTCHA challenges. Client Koi integrates with 2Captcha to automatically solve these challenges without any manual intervention. Simply enter your 2Captcha API key, and the extension handles everything — allowing you to run overnight extraction sessions that yield thousands of verified leads by morning.

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Anti-Ban Mechanics

Client Koi simulates human browsing behavior to avoid triggering Google's automated detection systems. It uses randomized mouse movements, natural scrolling patterns, configurable delay jitter between actions, and session rotation to keep your Chrome profile safe. You control the aggression level — from conservative (slow, safe) to aggressive (fast, higher risk).

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One-Click CRM Export

Download your entire compiled lead database as a clean CSV or XLSX file with a single click. The export is pre-formatted with proper column headers (Business Name, Address, Phone, Email, Website, Social Links, Rating, Reviews) — ready for immediate import into HubSpot, Salesforce, Pipedrive, or any CRM that accepts spreadsheet uploads.

Social Media Link Scraping

Beyond emails and phone numbers, Client Koi extracts Facebook pages, Instagram profiles, LinkedIn company pages, and Twitter/X handles from business websites. This enables multi-channel outreach — follow up your cold email with a LinkedIn connection request or Instagram DM for dramatically higher response rates.

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Smart Tag System

Define multiple search tags to target specific niches and locations in a single session. For example, set tags for "dentist Miami", "orthodontist Miami", and "dental clinic Fort Lauderdale" — Client Koi will cycle through each tag automatically, building a comprehensive lead database across your entire target market without manual intervention.