Send Bulk Emails At Scale
Choco Mailer is a self-hosted email marketing platform with multi-threaded bulk sending, AI content spinning, real-time tracking, and full SMTP + Graph API + Firebase support.
One-time payment · Delivered to your email · Self-hosted
Everything You Need to Send at Scale
Choco Mailer packs professional-grade email marketing features into a self-hosted Flask application you fully control.
Multi-Threaded Bulk Sending
Send to thousands of recipients simultaneously with up to 1000 parallel threads. Smart account rotation keeps deliverability high.
SMTP + Graph API + Firebase
Connect any SMTP server, Microsoft Graph API (delegated & app permissions), or Firebase/GCP for maximum provider flexibility.
AI Content Spinner
Built-in AI spinner rewrites subject lines and body content on every send, reducing spam filter hits and improving inbox rates.
Real-Time Open & Click Tracking
Pixel-based open tracking and link wrapping give you live stats on every campaign. Export reports to CSV anytime.
Smart Account Rotation
Automatically rotate across multiple sending accounts with configurable per-account rate limits and failure detection.
Fully Self-Hosted
Deploy on your own server. Your data, your infrastructure. No SaaS fees, no sending limits, no third-party data access.
Real-Time Tracking & Reports
Every open and every click tracked in real time. Pixel-based open detection and link wrapping give you a live view of campaign performance. Export full reports to CSV anytime.
- Open rate tracking per campaign
- Click-through tracking per link
- Per-recipient event timeline
- CSV export for all reports
Multi-Provider Account Management
Connect SMTP servers, Microsoft Graph API accounts, and Firebase/GCP projects all in one place. Configure per-account rate limits, rotation strategies, and failure thresholds to maximize deliverability.
SMTP with TLS/SSL
Full TLS/SSL support with custom port configuration and auth methods.
Microsoft Graph API
App & delegated permissions, multi-tenant support, token auto-refresh.
Firebase / GCP
Send via Firebase Cloud Messaging or GCP SMTP relay.
Rate limiting & rotation
Per-account daily limits, smart rotation, and automatic failover.
🚀 Supports unlimited accounts per provider — scale without limits.
What's Included
Everything you need to deploy and run Choco Mailer on your own server.
Get Choco Mailer Today
One-time payment. No subscriptions. No sending limits.
Everything included
- ✉️SMTP Server + 1M Credits Included Free
- 📦Full Flask source code
- 🔄All future updates, free forever
- 📖Complete documentation
- 📧Delivered instantly to your email
- 🏠Self-hosted — your server, your data
- ♾️Unlimited emails & sending accounts
- 🤖AI content spinner included
- 📊Real-time open & click tracking
Questions before buying?
Read the full documentation →One-time payment · Lifetime access
SMTP Server + 1,000,000 Credits — FREE
Every purchase includes a ready-to-use SMTP server pre-loaded with 1 million sending credits. Just plug it into Choco Mailer and start blasting campaigns immediately — no extra setup, no extra cost.
Want to see the full feature list and setup guide before buying?
Read the documentation →