Software made with care,
one product at a time,
in Toronto, Canada
Tec Diamond Inc. is a Canadian software company. Our flagship, Mail Diamond, is campaign email software for professionals — multi-provider sending, automatic follow-ups, and an archive that keeps every message on your own computer. $125 once. No subscriptions. No cloud holding your data.
◆ OUR FLAGSHIP PRODUCT
Mail Diamond/ maildiamond.com
Mail Diamond
Campaign email software: multi-provider sending, automatic follow-ups, and a local archive — your data never leaves your computer.
- Multi-provider sending with automatic fallback
- Smart hourly pacing and suppression lists
- Automatic follow-ups and bounce scanning
- Works offline - your data never leaves your computer
What we do
A small company, focused on one thing: software people trust
◆
Email campaign software
Multi-provider sending, pacing, follow-ups
◆
Privacy by design
Your data stays on your computer
◆
Human support
Same-day answers from the developer
◆
Made in Canada
Federal corporation, Toronto
100%
of your data on your PC
3+
email providers supported
$125
one-time, no subscriptions
Toronto
Head Office · Canada