Developer releases free open-source AI-powered B2B cold outreach tool built on N8N

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An indie developer has released outreach-os, a free, self-hosted, open-source B2B outreach automation pipeline built on the N8N workflow engine. The tool replicates functionality typically spread across paid SaaS platforms costing $100–$400 per month by combining lead discovery, AI-generated emails, and reply tracking in a single system. It uses the Google Places API to find and score leads, then employs AI models like GLM-4 or GPT-4o-mini to generate personalised cold emails with custom banner images via Pollinations.ai, sending them through Gmail. A daily scheduled workflow monitors replies, updates lead statuses in Google Sheets, and automatically sends follow-up emails to non-respondents after three days. The project is MIT licensed, available on GitHub and via npm, and was originally built by the developer for a personal restaurant marketing side project.

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