How to Replace a 300 USD/mo Enrichment Tool (Clay/Clearbit) with Python FastAPI and n8n

说明与用途

构建了自托管的潜在客户筛选和 AI 丰富引擎，替代昂贵的 Clearbit/Clay 服务，实时过滤免费邮箱、抓取公司信息、使用 GPT‑4o‑mini 评分 ICP，并在 Slack 中即时通知高分潜在客户。

问题

B2B teams overpay $300/month for Clearbit or Clay to qualify inbound form submissions.

结果

The pipeline processes inbound leads in under 3 seconds, filters out free emails, enriches with live scraped data, scores ICP with GPT‑4o‑mini, and routes high‑score leads to Slack, eliminating a $300/month subscription.

工作流

• Capture inbound leads via n8n webhook trigger from Typeform, Tally, Webflow, or custom forms.
• Filter out free email providers using a Python FastAPI endpoint.
• Scrape company title, meta description, and homepage copy in real time with httpx and BeautifulSoup4.
• Send scraped data to GPT‑4o‑mini to output JSON with icp_score, priority, recommended_action, draft_reply.
• If icp_score ≥ 70, trigger an instant Slack alert in #sales-alerts via n8n IF node.

证据

Most B2B teams overpay 300+ USD/month for Clearbit or Clay just to qualify inbound form submissions.

来源

Here is how to build a self-hosted B2B Lead Triage and AI Enrichment Engine using n8n + Python FastAPI that filters free emails, scrapes prospect company domains live via httpx and BeautifulSoup4, and scores ICP fit (0-100) with gpt-4o-mini in under 3 seconds.

来源

Instant Slack Routing (n8n IF Node): Leads scoring 70+ trigger an instant alert in #sales-alerts.

来源