Canadian Digital Sovereignty

YOUR DATA
STAYS IN
CANADA

A fully open source email, file, and collaboration platform, built for Canadians who refuse to hand their data to foreign clouds.

Join the Waitlist See the Stack →
100% Open Source · No Vendor Lock-in · Canadian Hosted
Canadian Owned Open Source Zero Foreign Surveillance PIPEDA Compliant No Big Tech Your Keys. Your Data. Canadian Owned Open Source Zero Foreign Surveillance PIPEDA Compliant No Big Tech Your Keys. Your Data.
The Problem

YOUR BUSINESS RUNS ON AMERICAN SERVERS

Every email you send through Google Workspace or Microsoft 365 is stored on servers subject to US law, US surveillance, and US corporate interests. The Patriot Act, CLOUD Act, and FISA courts give American authorities access to your data without ever notifying you.

For Canadian businesses, healthcare providers, legal professionals, and public institutions, this isn't just a privacy concern. It's a sovereignty issue.

OSMail.ca changes that. Built on proven open source infrastructure, hosted entirely in Canada, and operated by Canadians. No backdoors. No foreign jurisdiction. No compromise.

94%
of Canadian SMBs use foreign cloud services
0
Third parties with access to your email
100%
Open source, fully auditable, no hidden code

THE OPEN
SOURCE STACK

Every component is battle-tested, community-owned, and free from corporate control. No proprietary lock-in. Ever.

🗂️
Nextcloud Hub
Files, Calendar & Collaboration
Your complete productivity hub. Files, calendars, contacts, and team collaboration, all in one private platform.
📄
Collabora
Office Suite
Full-featured document editing for Writer, Calc, and Impress. Compatible with every Microsoft Office format.
✉️
Postfix
Mail Transfer Agent
The world's most deployed mail server. Handles all inbound and outbound email delivery with rock-solid reliability.
📬
Dovecot
IMAP Mail Storage
Secure, high-performance mail storage and retrieval. Works with every email client: desktop, mobile, and web.
📱
Z-Push
Mobile Sync (ActiveSync)
Push email, calendar, and contacts to any mobile device. Seamless sync for iOS, Android, and Outlook.
🛡️
Rspamd
Spam & Threat Filter
Advanced spam filtering and email security. Machine learning-powered protection that gets smarter over time.
🔬
ClamAV
Antivirus Engine
Open source antivirus scanning on every incoming message. Community-maintained signatures updated continuously.
🗝️
OpenLDAP
Identity & Directory
Centralised identity management across every service. One login, full control, no third-party identity provider required.

DATA SOVEREIGNTY IS NOT OPTIONAL

In a world where your inbox, files, and communications are used to train AI, sold to advertisers, and exposed to foreign governments, choosing open source Canadian infrastructure is an act of resistance.

Early Access

TAKE BACK
YOUR DATA

We're onboarding our first wave of Canadian businesses and individuals. Join the waitlist and we'll be in touch when your spot is ready.

🍁 Canadian data only. No spam. No third-party sharing. Ever.

YOU'RE ON THE LIST

Welcome to the movement. We'll be in touch when your spot is ready.
In the meantime, tell a fellow Canadian.