Fidelis Security
Proactive cyber defense for the resilient enterprise
177 employees · est. 2023 · Riverside, United States
Vectra AI
Vectra AI es líder en detección y respuesta extendida (XDR) impulsada por IA.
676 employees · est. 2011 · San Jose, United States
Vectra AI is the older company (2023 vs 2011); Vectra AI is the larger of the two.
Side-by-Side Comparison
| Metric | Fidelis Security | Vectra AI |
|---|---|---|
| Founded | ||
| Founded | 2023 | 2011 older |
| Headquarters | ||
| Headquarters | Riverside, United States | San Jose, United States |
| Employees | ||
| Employees | 177 | 676 larger |
| Industry | ||
| Industry | Cloud Infrastructure, Cyber Security, Enterprise Software | AI, Cloud Infrastructure, Cyber Security |
| Funding Stage | ||
| Funding Stage | Private Equity | Series F |
| Total Funding | ||
| Total Funding | $49.32M | $352.54M |
| Funding Rounds | ||
| Funding Rounds | 5 | 9 |
| Services | ||
| Services | Fidelis Elevate XDR Platform, Fidelis Halo CNAPP, Fidelis Network NDR, Fidelis Endpoint EDR, Fidelis Deception Technology, Server Secure, Cloud Secure, Active Directory Intercept, Network Data Loss Prevention, Container Secure | Not tracked yet |
| Target Customers | ||
| Target Customers | Defense, Government Agencies, Healthcare Providers, Financial Institutions, Information Technology Companies, Educational Institutions, Retail Enterprises, Tribal and Gaming Enterprises | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Proactive Cyber Defense, Extended Detection And Response (XDR), Cloud Native Application Protection Platform (CNAPP), Threat Detection And Response, Automated Detection And Response, Network Security, Endpoint Security, Data Loss Prevention, Intelligent Deception Technology, Network DLP, Cloud Security, Application Security, Cyber Resilience, Forensic Analysis, Threat Automation | Threat Detection, Ransomware Prevention, NDR (Network Detection And Response), XDR (Extended Detection And Response), AI-driven Security, Cloud Security, Network Security, MDR (Managed Detection And Response), Incident Investigation, SaaS Security, Identity Security, IoT Security |
| Website | ||
| Website | fidelissecurity.com | vectra.ai |
About Fidelis Security
Fidelis Security, founded in 2023, has swiftly positioned itself as an industry leader in proactive cyber defense. The company is headquartered in the United States and operates within the Cloud Infrastructure, Cyber Security, and Enterprise Software sectors. Its innovative platforms—XDR and CNAPP—a...
About Vectra AI
Vectra AI is a pioneering company in AI-driven extended detection and response (XDR), with a slogan that emphasizes its leadership in the sector. Founded in 2011 and headquartered in the United States, Vectra AI stands at the forefront of AI, Cloud Infrastructure, and Cyber Security industries. The...
We will tell you when either one moves
BounceWatch watches Fidelis Security and Vectra AI for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Fidelis Security and Vectra AI — by email.
Frequently Asked Questions
Compare Fidelis Security with someone else
Start typing a company name or domain.
Related Comparisons
Compiled from the BounceWatch company index. We last looked at Fidelis Security on 8 Mar 2026, and Vectra AI 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.