ZilchMail
A professional-grade desktop mailer for cold outreach, transactional drips, and sequence-based follow-ups. Bring your own SMTP, import your audience, and run real campaigns with DKIM, warm-up, link tracking, and bounce classification — no third-party platform in the middle.
Zilch Mail: Desktop Cold Outreach & Sequence Engine
Zilch Mail is a professional-grade desktop mailer. Connect unlimited SMTP accounts, import contacts from CSV or XLSX, compose with spintax + Jinja merge fields, and run multi-step sequences with automatic follow-up. DKIM signing, warm-up scheduling, link tracking, and bounce classification all run locally — your data never leaves your machine.
- ✓Unlimited SMTP accounts with per-account throttle + rotation
- ✓Sequence engine with auto follow-up and pause/resume
- ✓DKIM signing, warm-up scheduler, and tracking server
- ✓Open + click tracking with link groups and weighted rotation
- ✓Bounce classification (hard / soft / complaint) with auto-suppression
Choose Pricing Plan
Choose the perfect plan for your needs from getting started to scaling your production.
Get started with essential features, no credit card required.
Get Started- 1 Simultaneous Device License
- Connect Unlimited SMTP Accounts
- Free — 1,000 Sends per 30 Days
- Sequence Engine with Auto Follow-Up
- DKIM Signing & Warm-Up Scheduler
- Open + Click Tracking with Link Groups
- Bounce Classification & Auto-Suppression
- CSV / XLSX Contact Import with Segments
- Spintax + Jinja Merge Fields + A/B Subjects
Choose the plan that fits your needs.
Purchase Starter- 1 Simultaneous Device License
- Connect Unlimited SMTP Accounts
- Unlimited Sends
- Sequence Engine with Auto Follow-Up
- DKIM Signing & Warm-Up Scheduler
- Open + Click Tracking with Link Groups
- Bounce Classification & Auto-Suppression
- CSV / XLSX Contact Import with Segments
- Spintax + Jinja Merge Fields + A/B Subjects
Choose the plan that fits your needs.
Purchase Pro- 1 Simultaneous Device License
- Connect Unlimited SMTP Accounts
- Unlimited Sends
- Sequence Engine with Auto Follow-Up
- DKIM Signing & Warm-Up Scheduler
- Open + Click Tracking with Link Groups
- Bounce Classification & Auto-Suppression
- CSV / XLSX Contact Import with Segments
- Spintax + Jinja Merge Fields + A/B Subjects
Choose the plan that fits your needs.
Purchase Max- 2 Simultaneous Device Licenses
- Connect Unlimited SMTP Accounts
- Unlimited Sends
- Sequence Engine with Auto Follow-Up
- DKIM Signing & Warm-Up Scheduler
- Open + Click Tracking with Link Groups
- Bounce Classification & Auto-Suppression
- CSV / XLSX Contact Import with Segments
- Spintax + Jinja Merge Fields + A/B Subjects
By purchasing or using this software, you agree to its specific Terms of Service. It is your strict responsibility to ensure compliance with all laws in your jurisdiction.
We Accept Crypto
All transactions are routed through an encrypted payment gateway. No account required. No crypto is held on our servers.
Additional coins available at checkout · Payments confirmed on-chain
WHATWEBUILD
Request custom, state-of-the-art software engineered to scale. Whether for robust business infrastructure or ambitious personal projects, we bring your exact vision to life.
Custom AI Agents
Empower your business with intelligent, autonomous AI agents capable of handling complex workflows. We design and deploy AI systems that analyze data, interact with users, and automate sophisticated tasks tailored exactly to your industry needs.
Self Dedicated AI Model
Train and deploy your own private, fine-tuned AI model securely hosted on dedicated infrastructure. Protect your proprietary data while leveraging state-of-the-art machine learning capabilities customized exclusively for your organizations unique use-cases.
Mobile, Desktop, and Web App
From high-converting landing pages to complex corporate cross-platform applications. We craft lightning-fast, responsive web experiences alongside robust native mobile and powerful desktop software that dominates the market.
API and Automation
Scale your operations instantly with raw programmatic access. We engineer flawless, secure API endpoints and continuous automation scripts designed to completely eliminate manual labor and streamline your infrastructure.