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Open Source Sales Engagement
coldr
Run, preview, and ship cold email campaigns straight from your terminal.
Open Source
This tool is fully open-source. You can inspect the code, contribute to its development, and ensure full data sovereignty by hosting it yourself.
Self-Hostable
Avoid vendor lock-in. Deploy coldr on your own infrastructure (AWS, DigitalOcean, or private servers) for maximum privacy and control.
AI Agent Capabilities
Cold Email
CLI
Campaign Management
Cold Email Outreach
Project Description
coldr is an open-source CLI tool for running cold email campaigns directly from your terminal. Perfect for developers and teams who prefer command-line workflows.
Technical Meta
API Type
Authentication
Languages
N/A
License
Open Source
