About Cirius
Cirius is a Technology company based in Vancouver (Canada) founded in 2006, and was acquired by Zix in May 2019. Cloud-based email encryption and secure file sharing are facilitated. Its focus areas include Enterprise Infrastructure, Cybersecurity, Data Security and Secure Messaging.
Company details
Cirius is cloud-based email encryption, secure file sharing, and messaging platform. It enables users to securely send, receive and track corporate email on any device, including smartphones and tablets. It enables users to track files, recall messages and its attachments even after it has been sent and opened. The delivery slip is generated when an email reached to the destination. It also a facility to transfer large files. provides regulatory compliance such as HIPAA, Sarbanes-Oxley and more. Clients include Crestwood, Pantheon, Ontario and Western University Canada.
- Headquarters Vancouver, Canada
- Stage Acquired
- SectorsTechnology
- Website cirius.com
- Social X
- Acquired by Zix (May 2019)
Investors in Cirius
Cirius has secured backing from 1 investor. Prominent investors backing the company include Zix.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Cloud-based email security solutions are provided by Zix. | 1988 | zix.com | Dallas, United States |
Investor details for Cirius
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- Complete investor list
- Round participation
- Investor portfolios
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Verified entity values are shown only after access is granted.
Timeline of Cirius
2 dated milestones of Cirius across 13 years, from founding to its latest funding, stage changes and deals.
- Founded Cirius is founded.
- Exit Acquired by Zix.
Web traffic of Cirius
Websites that share an audience with Cirius (cirius.com).
Websites whose visitors overlap most with Cirius. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
online.perfectview.nl | online.perfectview.nl | 100% | β | ||
translate.google.nl | translate.google.nl | 100% | β | ||
| cobweb.com | 60% | 3.6K | #4,396,371 | View details | |
| basekit.com | 60% | 19.5K | #908,361 | View details | |
hive.im | hive.im | 60% | β | ||
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 12 similar websites and full traffic analytics for Cirius
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- 12 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Related news about Cirius
Complete news archive for Cirius
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- Full article archive
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- Older coverage
- Brand-specific news history
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Frequently Asked Questions about Cirius
Cirius was founded in 2006.
Cirius is headquartered in Vancouver, Canada. It is registered at Vancouver, British Columbia, Canada.
Cirius is cloud-based email encryption, secure file sharing, and messaging platform. It enables users to securely send, receive and track corporate email on any device, including smartphones and tablets. It enables users to track files, recall messages and its attachments even after it has been sent and opened. The delivery slip is generated when an email reached to the destination. It also a facility to transfer large files. provides regulatory compliance such as HIPAA, Sarbanes-Oxley and more. Clients include Crestwood, Pantheon, Ontario and Western University Canada.
Cirius has 1 investor. Key investors include Zix.
Yes. Cirius was acquired by Zix in May 2019.

