Alternatives to Graycortex
The top Cybersecurity companies similar to Graycortex, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Vectra AI50CybersecuritySan Jose, USA$10.0M
Darktrace40AICambridge, United Kingdom$100K
Vigilant AI45CybersecuritySan Francisco, United States$740K
StreamSights44EnterpriseTel Aviv, Israel
Netholabs33Network ObservabilityTel Aviv, Israel
Fluxnium, .CybersecurityLondon, United Kingdom
Cisco83Internet of Things (IoT)San Jose, United States$220.0B
Wiz81CybersecurityNew York, United States$2.7B
Claroty75CybersecurityNew York, United States$737.0M
Check Point Software72CybersecurityTel Aviv, Israel$1.5B
SafeBreach69EnterpriseTel Aviv, Israel$140.5M
Guardicore68CybersecurityTel Aviv, Israel$112.0M
Coro65EnterpriseNew York, United States$235.0M
Forescout61EnterpriseSan Jose, United States$223.0M
Netography60CybersecurityColumbia, United States$35.0M
OneLayer58CybersecurityTel Aviv, Israel$36.2M
Netskope58CybersecuritySanta Clara, United States$1.5B
Vega Security57CybersecuritySan Francisco, United States$185.0M
Apex Security57Enterprise$7.0M
Sensorz55IoTTel Aviv, Israel$4.7M
Illusive Networks55EnterpriseTel Aviv, Israel$81.0M
OpsMill55Artificial IntelligencePalo Alto, USA$26.0M
Tov Networks54Cybersecurity
Zimperium53EnterpriseDallas, United States$60.0M
Black Kite53CybersecurityBoston, United States$22.0M
Coram AI52Artificial IntelligenceSunnyvale, USA$35.0M
Cymmetria52EnterpriseTel Aviv, Israel$21.0M
Skybox Security49CybersecurityTel Aviv, Israel$240.0M
Balbix49CybersecuritySan Jose, United States$168.0M
iboss46CybersecurityBoston, United States$145.0M
MalantAI46CybersecurityTel Aviv, Israel
Rainguard AI45EnterpriseSan Francisco, United States
Tope AI45CybersecuritySan Francisco, United States
Microsoft43Operating SystemRedmond, United States- RERecolabs42CybersecuritySan Francisco, United States
Maple Security42Enterprise
AegisAI41CybersecuritySan Francisco, United States$33.0M- SESeculert41EnterpriseTel Aviv, Israel$15.9M
- TRTrend Micro38CybersecurityTokyo, Japan
Codavel38CybersecurityPorto, Portugal
TandemTrace35Agentic AI
RedMimicry32CybersecurityTel Aviv, Israel$4.0M- Notthenetwork32Network SecurityTel Aviv, Israel$1.5M
Cybernox AI28CybersecurityTel Aviv, Israel
Bell Cyber28CybersecurityTel Aviv, Israel
Tratix Intelligence23AI Infrastructure
BGProtect21Enterprise- Conduitops19AI InfrastructureTel Aviv, Israel
Controlsecurity18CybersecurityTel Aviv, Israel
Signaledge16AI InfrastructureTel Aviv, Israel- HYHypergraph12CybersecurityTel Aviv, Israel
- CYCybertinel11CybersecurityTel Aviv, Israel
CYBERMIND LABS10CybersecurityTel Aviv, Israel- LILightkeeper10AI InfrastructureSan Francisco, United States
ArmorCode10CybersecurityPalo Alto, United States
Bolt2473Industrial IoTLondon, United Kingdom- CYCygnus AI1CybersecuritySan Francisco, United States
- NovaguardianCybersecurity
MtcsCybersecurity
EnttrackAI InfrastructureTel Aviv, Israel
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Vectra AI | Cybersecurity | San Jose, USA | $10.0M | 50 |
| Darktrace | AI | Cambridge, United Kingdom | $100K | 40 |
| Vigilant AI | Cybersecurity | San Francisco, United States | $740K | 45 |
| StreamSights | Enterprise | Tel Aviv, Israel | — | 44 |
| Netholabs | Network Observability | Tel Aviv, Israel | — | 33 |
| Fluxnium, . | Cybersecurity | London, United Kingdom | — | — |
| Cisco | Internet of Things (IoT) | San Jose, United States | $220.0B | 83 |
| Wiz | Cybersecurity | New York, United States | $2.7B | 81 |
| Claroty | Cybersecurity | New York, United States | $737.0M | 75 |
| Check Point Software | Cybersecurity | Tel Aviv, Israel | $1.5B | 72 |
| SafeBreach | Enterprise | Tel Aviv, Israel | $140.5M | 69 |
| Guardicore | Cybersecurity | Tel Aviv, Israel | $112.0M | 68 |
| Coro | Enterprise | New York, United States | $235.0M | 65 |
| Forescout | Enterprise | San Jose, United States | $223.0M | 61 |
| Netography | Cybersecurity | Columbia, United States | $35.0M | 60 |
| OneLayer | Cybersecurity | Tel Aviv, Israel | $36.2M | 58 |
| Netskope | Cybersecurity | Santa Clara, United States | $1.5B | 58 |
| Vega Security | Cybersecurity | San Francisco, United States | $185.0M | 57 |
| Apex Security | Enterprise | — | $7.0M | 57 |
| Sensorz | IoT | Tel Aviv, Israel | $4.7M | 55 |
| Illusive Networks | Enterprise | Tel Aviv, Israel | $81.0M | 55 |
| OpsMill | Artificial Intelligence | Palo Alto, USA | $26.0M | 55 |
| Tov Networks | Cybersecurity | — | — | 54 |
| Zimperium | Enterprise | Dallas, United States | $60.0M | 53 |
| Black Kite | Cybersecurity | Boston, United States | $22.0M | 53 |
| Coram AI | Artificial Intelligence | Sunnyvale, USA | $35.0M | 52 |
| Cymmetria | Enterprise | Tel Aviv, Israel | $21.0M | 52 |
| Skybox Security | Cybersecurity | Tel Aviv, Israel | $240.0M | 49 |
| Balbix | Cybersecurity | San Jose, United States | $168.0M | 49 |
| iboss | Cybersecurity | Boston, United States | $145.0M | 46 |
| MalantAI | Cybersecurity | Tel Aviv, Israel | — | 46 |
| Rainguard AI | Enterprise | San Francisco, United States | — | 45 |
| Tope AI | Cybersecurity | San Francisco, United States | — | 45 |
| Microsoft | Operating System | Redmond, United States | — | 43 |
| RERecolabs | Cybersecurity | San Francisco, United States | — | 42 |
| Maple Security | Enterprise | — | — | 42 |
| AegisAI | Cybersecurity | San Francisco, United States | $33.0M | 41 |
| SESeculert | Enterprise | Tel Aviv, Israel | $15.9M | 41 |
| TRTrend Micro | Cybersecurity | Tokyo, Japan | — | 38 |
| Codavel | Cybersecurity | Porto, Portugal | — | 38 |
| TandemTrace | Agentic AI | — | — | 35 |
| RedMimicry | Cybersecurity | Tel Aviv, Israel | $4.0M | 32 |
| Network Security | Tel Aviv, Israel | $1.5M | 32 | |
| Cybernox AI | Cybersecurity | Tel Aviv, Israel | — | 28 |
| Bell Cyber | Cybersecurity | Tel Aviv, Israel | — | 28 |
| Tratix Intelligence | AI Infrastructure | — | — | 23 |
| BGProtect | Enterprise | — | — | 21 |
| AI Infrastructure | Tel Aviv, Israel | — | 19 | |
| Controlsecurity | Cybersecurity | Tel Aviv, Israel | — | 18 |
| Signaledge | AI Infrastructure | Tel Aviv, Israel | — | 16 |
| HYHypergraph | Cybersecurity | Tel Aviv, Israel | — | 12 |
| CYCybertinel | Cybersecurity | Tel Aviv, Israel | — | 11 |
| CYBERMIND LABS | Cybersecurity | Tel Aviv, Israel | — | 10 |
| LILightkeeper | AI Infrastructure | San Francisco, United States | — | 10 |
| ArmorCode | Cybersecurity | Palo Alto, United States | — | 10 |
| Bolt247 | Industrial IoT | London, United Kingdom | — | 3 |
| CYCygnus AI | Cybersecurity | San Francisco, United States | — | 1 |
| Cybersecurity | — | — | — | |
| Mtcs | Cybersecurity | — | — | — |
| Enttrack | AI Infrastructure | Tel Aviv, Israel | — | — |