ZilchMail
A local-first desktop campaign and sequence manager. Bring your own SMTP or provider API accounts, organize reusable content, and keep your contacts and sending workflow under your control.
Unlimited sending from
Billed $352.80/year when paid annually.
Bring your own SMTP or provider accounts
Zilch Mail: Desktop Cold Outreach & Sequence Engine
Zilch Mail is a local-first desktop email sender for campaigns and sequence-based follow-ups. Connect SMTP or provider API accounts, import CSV, TXT, XLS, or XLSX contacts, use reusable templates and subject groups, schedule sends, and monitor delivery events from one workspace.
- ✓Unlimited SMTP and provider API accounts with throttling and rotation
- ✓Multi-step sequences with automatic follow-up and pause/resume
- ✓Reusable templates, Subject Groups, merge fields, and advanced spintax
- ✓CSV, TXT, XLS, and XLSX imports with validation and suppression tools
- ✓Hosted opens and automatic unsubscribe on paid plans; click redirects on Max
Choose Pricing Plan
Choose the perfect plan for your needs from getting started to scaling your production.
billed $352.8/year
Choose the plan that fits your needs.
Purchase Pro- 2 Simultaneous Device Licenses
- Connect Unlimited SMTP & Provider API Accounts
- Unlimited Sends
- Sequence Engine with Auto Follow-Up
- Reusable Templates + Subject Groups
- Advanced Spintax + Merge Fields
- Automatic HTML-to-Plain-Text Generation
- DKIM Signing, DNS Checks & Warm-Up Controls
- Bounce Classification & Auto-Suppression
- CSV / TXT / XLS / XLSX Contact Import
- Responsive Groups, Bulk Actions & Factory Reset
- Hosted Open Analytics + Automatic Unsubscribe
billed $424.8/year
Choose the plan that fits your needs.
Purchase Max- 5 Simultaneous Device Licenses
- Connect Unlimited SMTP & Provider API Accounts
- Unlimited Sends
- Sequence Engine with Auto Follow-Up
- Reusable Templates + Subject Groups
- Advanced Spintax + Merge Fields
- Automatic HTML-to-Plain-Text Generation
- DKIM Signing, DNS Checks & Warm-Up Controls
- Bounce Classification & Auto-Suppression
- CSV / TXT / XLS / XLSX Contact Import
- Responsive Groups, Bulk Actions & Factory Reset
- Hosted Open Analytics + Automatic Unsubscribe
- Redirect My Links + Hosted Click Analytics — Max Only
- 1 Simultaneous Device License
- Connect Unlimited SMTP & Provider API Accounts
- 1,000 Sends per 30 Days
- Sequence Engine with Auto Follow-Up
- Reusable Templates + Subject Groups
- Advanced Spintax + Merge Fields
- Automatic HTML-to-Plain-Text Generation
- DKIM Signing, DNS Checks & Warm-Up Controls
- Bounce Classification & Auto-Suppression
- CSV / TXT / XLS / XLSX Contact Import
- Responsive Groups, Bulk Actions & Factory Reset
- Local or Custom-Domain Tracking Configuration
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
We build high-level apps, websites, research tools, and automation systems—from OSINT and security workflows to email lead operations and custom business platforms.
Discuss a BuildApps, Websites & Platforms
Custom AI agents, dedicated models, dashboards, websites, mobile apps, desktop tools, and web platforms built around your real workflow.
OSINT & Digital Reconnaissance
We create tools for open source intelligence, digital reconnaissance, data collection, enrichment, lead discovery, and structured research outputs.
Infrastructure & Ethical Security
Map infrastructure and targets, investigate attack vectors and vulnerabilities, and support authorized penetration testing with clear methodology and controlled environments.
Email Lead & Outreach Systems
Extract and verify leads, clean lists, connect SMTP or provider accounts, send responsibly, track campaigns, and automate sequences, follow-ups, APIs, and suppression.