Dev.to
7/16/2026

The user wants me to rewrite a headline for a mobile feed based on the original title and summary.
Original: I built a free, open-source AI B2B outreach system on N8N — here's how it works
Short summary
outreach-os is an open-source B2B cold outreach pipeline built on N8N that automates lead discovery, scoring, AI-personalized email generation, reply tracking, and follow-ups. It uses Google Places API for lead finding, GLM-4 or GPT-4o-mini for email generation, and Google Sheets as the lead database. The project targets indie builders and small teams who can't justify $100-400/month SaaS tools like Apollo or Instantly. MIT licensed with setup docs included.
- •Open-source N8N-based B2B outreach pipeline replacing $100-400/month SaaS tools
- •Automates lead finding, scoring, AI email generation, reply tracking, and follow-ups
- •Uses Google Places API, GLM-4/GPT-4o-mini, Google Sheets, and Gmail — fully self-hosted
Generated with AI, which can make mistakes.
Is this a good recommendation for you?



