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Email Marketing Automation
Plunk
Send transactional emails, run marketing campaigns, and automate workflows — all open-source and self-hostable. $0.001/email, no contact limits.
Key Features
Workflow Automation
Visual builder for complex email sequences with triggers, delays, and conditional logic.
Dynamic Segments
Real-time audience segmentation based on contact data and behavior.
Campaign Management
Broadcast emails with scheduling and performance tracking.
Analytics
Detailed metrics on opens, clicks, bounces, and conversions across campaigns.
Custom Domains
Brand consistency with DKIM authentication and custom sending domains.
Use Cases
Transactional emails
Marketing campaigns
Workflow automation
Videos
Pricing Plans
Free Plan
$0.00
Paid Plan
$0.001/email