sanfeng zhang

Find Shopify stores missing visible Klaviyo or email/SMS retention tools, with public business emails, niches, socials, product samples, and outreach offers.

Find iOS app developer leads and extract developer websites, public business emails, app traction, social links, and outreach scores.

Extract public emails, contact links, social profiles, tech stack signals, and outreach scores from Google Maps Scraper website exports.

Find npm package maintainer leads and extract repositories, homepages, public business emails, community signals, and developer-tool outreach scores.

Detect Shopify app and marketing stacks, extract public business emails, socials, product samples, and agency/SaaS outreach angles from Shopify stores.

Find Shopify stores with paid ads tracking gaps, public business emails, social profiles, tech stack signals, and pixel audit outreach angles.

Find contactable Shopify store leads with public business emails, social profiles, product samples, tech stack gaps, agency-fit scores, and outreach offers.

Find Wix website leads and extract public business emails, social links, website tech signals, and outreach scores for agencies.

Find WooCommerce store leads and extract public business emails, product samples, WordPress/plugin signals, and outreach scores for agencies.

Find Squarespace website leads and extract public business emails, social links, tech stack signals, and outreach scores for agencies.

Find WordPress plugin developer leads and extract installs, ratings, support signals, homepages, public business emails, and outreach scores.

Find Webflow website leads and extract public business emails, social links, tech stack signals, and outreach scores for agencies.

Extract public business emails, contact links, social profiles, tech stack signals, and outreach scores from domain or URL lists.