GreatHorn
Providing cloud email protection through advanced threat detection, automated defense, and integrated incident response since 2015.
11 employees · est. 2015 · Waltham, United States
INKY Technology
Block phishing attempts and coach users to make safe decisions easily - with the only behavioral email security platform
50 employees · est. 2008 · College Park, United States
INKY Technology is the older company (2015 vs 2008).
Side-by-Side Comparison
| Metric | GreatHorn | INKY Technology |
|---|---|---|
| Founded | ||
| Founded | 2015 | 2008 older |
| Headquarters | ||
| Headquarters | Waltham, United States | College Park, United States |
| Employees | ||
| Employees | 11 | 50 |
| Industry | ||
| Industry | Cyber Security, Hardware, Internet | AI, Cyber Security, SaaS |
| Funding Stage | ||
| Funding Stage | Series Unknown | Series B |
| Total Funding | ||
| Total Funding | $21.93M | $31.84M |
| Funding Rounds | ||
| Funding Rounds | 5 | 4 |
| Services | ||
| Services | Not tracked yet | Behavioral Email Security Platform, Inbound Mail Protection, Outbound Mail Protection, Internal Mail Protection, Email Encryption, Advanced Attachment Analysis, Security Awareness Training, DMARC Monitoring, Archiving |
| Target Customers | ||
| Target Customers | Not tracked yet | Enterprises, Managed Service Providers, Managed Security Service Providers, Technology and Professional Services, Small and Medium Businesses |
| Taxonomy | ||
| Taxonomy | Cloud Security, Email Security, Information Security, Predictive Security, Spear Phishing, Credential Theft, O365, Incident Response, Phishing, Threat Detection | Email Security, Phishing Prevention, Behavioral Email Security, AI & Machine Learning, Cloud-based Security, Ransomware Protection, User Engagement, Cyber Threat Detection, Security Coaching, Phishing Awareness Training |
| Website | ||
| Website | greathorn.com | inky.com |
About GreatHorn
GreatHorn, a cyber security startup established in 2015, offers cloud email protection with advanced threat detection, automated defense, and integrated incident response. The company's approach combines data science, machine learning, and technical analysis with human context to protect organizatio...
About INKY Technology
INKY Technology is a behavioral email security platform founded in 2008. The company's slogan "Block phishing attempts and coach users to make safe decisions easily - with the only behavioral email security platform" emphasizes its core mission. INKY's approach involves blocking threats, preventing...
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Compiled from the BounceWatch company index. We last looked at GreatHorn on 3 Mar 2025, and INKY Technology 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.