DuoCircle
Helping You Stay Safe from the Bad Guys. Get total email protection from hackers, phishing, spam, spoofing and malware.
8 employees · est. 2014 · San Diego, United States
Trustifi is the older company (2014 vs 2005); Trustifi is the larger of the two.
Side-by-Side Comparison
| Metric | DuoCircle | Trustifi |
|---|---|---|
| Founded | ||
| Founded | 2014 | 2005 older |
| Headquarters | ||
| Headquarters | San Diego, United States | Las Vegas, United States |
| Employees | ||
| Employees | 8 | 30 larger |
| Industry | ||
| Industry | Enterprise Software, Marketing | Cyber Security, Enterprise Software, SaaS |
| Funding Stage | ||
| Funding Stage | Not tracked yet | Seed |
| Total Funding | ||
| Total Funding | Not tracked yet | $4.00M |
| Funding Rounds | ||
| Funding Rounds | Not tracked yet | 1 |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Email Protection, Secure Email Hosting, Gateway Security, Phishing Protection, Malware Protection, Ransomware Protection, Spam Filtering, Email Backup, Email Forwarding, Outbound SMTP, Enterprise Email, Office365, SSL Certificates, Email Archiving, Business Cybersecurity | Email Security, Cyber Security, Data Loss Prevention, Email Encryption, SaaS Solutions, Fraudulent Email Detection, Content Filtering Protection |
| Website | ||
| Website | duocircle.com | trustifi.com |
About DuoCircle
DuoCircle is an enterprise software startup based in the United States, founded in 2014. The company's slogan, "Helping You Stay Safe from the Bad Guys," reflects its core mission to provide total email protection from hackers, phishing, spam, spoofing, and malware. DuoCircle offers reliable and se...
About Trustifi
Trustifi is a cyber security firm that provides email security solutions through a software as a service platform. Founded in 2005 and headquartered in the United States, Trustifi distinguishes itself in the market with its user-friendly and easily deployable email security products, offering both i...
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Funding, hiring, leadership and stack changes at DuoCircle and Trustifi — by email.
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Compiled from the BounceWatch company index. We last looked at DuoCircle on 11 Sep 2024, and Trustifi on 3 Mar 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.