Most B2B lead scrapers require expensive monthly subscriptions (Apollo, ScrapeGraph, Clay). I open-sourced an automated harvester designed for Voice AI agencies targeting high-call businesses (dental clinics, emergency HVAC, medical, law firms).
Key features:
Runs 100% free via GitHub Actions (scheduled daily cron at 9 AM).
Multi-page contact crawler (/contact, /about-us, /team) with parallel worker threads.
DNS MX record verification (Cloudflare DoH) & clean inbox synthesis.
Multi-key deduplication against existing Google Sheets (phone, canonical domain, company signature).
Auto-generates tailored cold outreach pitch hooks for each business.
Code is completely open-source (MIT): https://github.com/Lordporus/getqualify-lead-harvester
Feedback and PRs welcome! ⭐
/r/SaaS/comments/1x6mbz7/i_built_a_100_free_b2b_lead_scraper_for_voice_ai/
Source: r/micro_saas · by /u/No_Replacement_9069