Platform
Every tool you need to run email marketing
htsend.com bundles campaigns, automation, deliverability, and analytics into one unified platform.
Campaigns
Regular, automated, drip, RSS, and A/B-tested campaigns with a drag-and-drop builder.
Automation
Visual workflow editor with rich triggers, branches, waits, and webhook actions.
Contacts & segments
Dynamic segments, smart filters, tags, lists, CSV/XLSX import and export.
Deliverability
Reputation scoring, complaint-based auto-pause, SPF/DKIM/DMARC/BIMI verification.
Analytics
Opens, clicks, bounces, complaints, revenue attribution, live charts.
SMTP infrastructure
Amazon SES, Mailgun, Postmark, SendGrid, Brevo, or any custom SMTP server.
White label
Custom logo, colors, domain, and login page for agencies and resellers.
Multi-tenant
Agency accounts manage unlimited client workspaces from one dashboard.
REST API & webhooks
Full programmatic access to contacts, campaigns, lists, and analytics.
Security
2FA, session management, audit logs, role-based access, daily backups.
AI assist
Subject-line suggestions, send-time optimization, and smart segmentation.
Built for scale
Queue-based architecture proven to deliver millions of emails per month.