The Free Cold Outreach Tool Every Small Business Needs

说明与用途

小型企业可以使用 Google Sheets、Neon.tech、Render 和 GitHub Actions 构建免费的冷邮件工具。它自动发送模板邮件，跟踪回复，并在表格中更新状态。

问题

Small businesses need automated cold outreach but paid SaaS tools cost $100–$200/month, which is prohibitive.

结果

The tool eliminates monthly SaaS fees, provides full privacy of contact lists, and automates templated outreach with real‑time status updates in a Google Sheet.

工作流

• Create a Google Sheet with prospect data and a Campaign ID in the dashboard.
• Write initial pitch and follow‑up templates in the dashboard, specifying wait times.
• Add new prospects’ names and emails to the Google Sheet.
• GitHub Actions runs on schedule, reads new leads, sends emails, and updates status in the sheet.
• If a reply is detected, the engine stops the sequence and marks the prospect as "Replied".
• Repeat the process for new campaigns or prospects.

证据

You don't need to be a senior software engineer to deploy this, but you will need a few free developer accounts.

来源

The engine wakes up automatically in the background, grabs those new leads from your spreadsheet, and sends the emails.

来源