Safe-Send is a self-hosted WhatsApp marketing platform designed with one priority: keeping your accounts safe while maximizing message delivery.
Each WhatsApp instance operates through a dedicated proxy, isolating IP addresses
Per-instance daily caps with configurable delays between messages
New numbers start with low limits that automatically increase 10% daily
Invisible character injection prevents message fingerprinting by WhatsApp
Evolution API v2
WhatsApp Business API engine
Node.js + Express
Backend API server
Next.js 14
React frontend framework
PostgreSQL
Reliable data storage
Redis
High-speed queue & caching
Docker
Container orchestration
Create your account and launch your first campaign