How to Scrape and Verify Local Business Leads with Python (Without Paying $100/mo for SaaS)

Описание и применение

Пошаговый рецепт создания бесплатного конвейера лидов: извлечение данных из OpenStreetMap, обход сайтов для поиска email и проверка списка.

Задача

Lead platforms charge $50–$100+ per month for basic public contact info, making B2B marketing costly.

Результат

A cost‑effective pipeline that generates verified local business leads without SaaS fees.

Рабочий процесс

• Pull businesses by category and city using Overpass API
• Filter results to those with website tags
• Crawl each website’s homepage and common contact pages
• Extract mailto links and visible email text with regex
• Deduplicate and clean email list
• Filter out image URLs and non-email strings
• Prepare verified leads for outreach

Доказательства

lead platforms charge $50 to $100+ per month just to export basic public contact info.

Источник

OpenStreetMap (OSM) ... pull businesses by category and city.

Источник

Overpass is OSM's public query language. It's free, and you can query any city or bounding box without paying Google Places API fees.

Источник