Alternatives to Quantum Communications
The top Cybersecurity companies similar to Quantum Communications, 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.
Quantum Xchange51Post-Quantum CryptographyBethesda, United States$23.5M
ENQODE28DataTel Aviv, Israel$1.0M
QuantumSecure28Post-Quantum CryptographyTel Aviv, Israel$1.0M
HEQA Security27EnterpriseTel Aviv, Israel
KETS Quantum Security24CybersecurityBristol, United Kingdom
Claroty75CybersecurityNew York, United States$737.0M
Check Point Software72CybersecurityTel Aviv, Israel$1.5B
Axis Security72EnterpriseTel Aviv, Israel$103.0M
Quantinuum66Quantum ComputingBroomfield, United States$1.2B
Twingate61CybersecurityRedwood City, United States$62.0M
Netography60CybersecurityColumbia, United States$35.0M
OneLayer58CybersecurityTel Aviv, Israel$36.2M
Cyolo57CybersecurityRamat Gan, Israel$85.2M
Qunnect57Quantum ComputingNew York, United States$32.0M
Sensorz55IoTTel Aviv, Israel$4.7M
Tov Networks54Cybersecurity
Appgate50CybersecurityMiami, United States$50.0M
SonicWall48CybersecurityMilpitas, USA$2.0B
Greymatter AI46CybersecuritySan Francisco, United States
MalantAI46CybersecurityTel Aviv, Israel
Maple Security42Enterprise- TRTrend Micro38CybersecurityTokyo, Japan
Codavel38CybersecurityPorto, Portugal$1.4M
Nestlogic37ComputingSan Francisco, United States- FOFortanix35CybersecuritySanta Clara, United States$121.0M
Albarius35EnterpriseTel Aviv, Israel
Cisco95Internet of Things (IoT)San Jose, United States$220.0B
Broadcom91SemiconductorsPalo Alto, United States$143.0B
Kaseya85SMB SoftwareMiami, United States$100.0M
Palantir Technologies85Data IntegrationDenver, United States$2.6B
Splunk (Cisco Systems)85Data AnalyticsSan Francisco, United States$12.0M- CHCheck Point Software Technologies85CybersecurityTel Aviv, Israel$2.0B
Armis Security85EnterpriseSan Carlos, United States$847.0M
1Password85CybersecurityToronto, Canada$1.2B
Apiiro77EnterpriseNew York, United States$135.0M
Island77EnterpriseDallas, United States$1.1B
SentinelOne76CybersecurityMountain View, United States$1.8B
CATO Networks75SASETel Aviv, Israel$951.0M
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4M
Vanta75CybersecuritySan Francisco, United States$154.0M
Entrust73CybersecurityShakopee, United States$3.5B
StarkWare73BlockchainTel Aviv, Israel$196.0M
Everpure72Data StorageSanta Clara, USA$890.0M
Nozomi Networks71CybersecuritySan Francisco, United States$238.5M
NordVPN71CybersecurityPanama City, Panama$100.0M
Orca Security70EnterpriseTel Aviv, Israel$872.0M
Seclore70CybersecurityMilpitas, United States$46.0M- SQSquareX70SecuritySan Francisco, United States
- OPOPSWAT70CybersecurityTampa, United States
ActiveFence70New MediaTel Aviv, Israel$185.0M
At-Bay70InsurTechNew York, United States$292.0M- TATanium70CybersecurityKirkland, USA$770.8M
Quantum Machines69Quantum ComputingTel Aviv, Israel$293.0M
Perimeter 8169EnterpriseTel Aviv, Israel$269.0M
Salt Security69EnterprisePalo Alto, United States$270.0M
Talon Cyber Security69EnterpriseNew York, United States$126.0M
Silverfort69EnterpriseBoston, United States$222.5M
KnowBe468CybersecurityClearwater, United States$402.2M
JumpCloud68Identity & Access Management (IAM)Louisville, United States$403.5M
Deep Instinct68EnterpriseNew York, United States$352.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Quantum Xchange | Post-Quantum Cryptography | Bethesda, United States | $23.5M | 51 |
| ENQODE | Data | Tel Aviv, Israel | $1.0M | 28 |
| QuantumSecure | Post-Quantum Cryptography | Tel Aviv, Israel | $1.0M | 28 |
| HEQA Security | Enterprise | Tel Aviv, Israel | — | 27 |
| KETS Quantum Security | Cybersecurity | Bristol, United Kingdom | — | 24 |
| Claroty | Cybersecurity | New York, United States | $737.0M | 75 |
| Check Point Software | Cybersecurity | Tel Aviv, Israel | $1.5B | 72 |
| Axis Security | Enterprise | Tel Aviv, Israel | $103.0M | 72 |
| Quantinuum | Quantum Computing | Broomfield, United States | $1.2B | 66 |
| Twingate | Cybersecurity | Redwood City, United States | $62.0M | 61 |
| Netography | Cybersecurity | Columbia, United States | $35.0M | 60 |
| OneLayer | Cybersecurity | Tel Aviv, Israel | $36.2M | 58 |
| Cyolo | Cybersecurity | Ramat Gan, Israel | $85.2M | 57 |
| Qunnect | Quantum Computing | New York, United States | $32.0M | 57 |
| Sensorz | IoT | Tel Aviv, Israel | $4.7M | 55 |
| Tov Networks | Cybersecurity | — | — | 54 |
| Appgate | Cybersecurity | Miami, United States | $50.0M | 50 |
| SonicWall | Cybersecurity | Milpitas, USA | $2.0B | 48 |
| Greymatter AI | Cybersecurity | San Francisco, United States | — | 46 |
| MalantAI | Cybersecurity | Tel Aviv, Israel | — | 46 |
| Maple Security | Enterprise | — | — | 42 |
| TRTrend Micro | Cybersecurity | Tokyo, Japan | — | 38 |
| Codavel | Cybersecurity | Porto, Portugal | $1.4M | 38 |
| Nestlogic | Computing | San Francisco, United States | — | 37 |
| FOFortanix | Cybersecurity | Santa Clara, United States | $121.0M | 35 |
| Albarius | Enterprise | Tel Aviv, Israel | — | 35 |
| Cisco | Internet of Things (IoT) | San Jose, United States | $220.0B | 95 |
| Broadcom | Semiconductors | Palo Alto, United States | $143.0B | 91 |
| Kaseya | SMB Software | Miami, United States | $100.0M | 85 |
| Palantir Technologies | Data Integration | Denver, United States | $2.6B | 85 |
| Splunk (Cisco Systems) | Data Analytics | San Francisco, United States | $12.0M | 85 |
| CHCheck Point Software Technologies | Cybersecurity | Tel Aviv, Israel | $2.0B | 85 |
| Armis Security | Enterprise | San Carlos, United States | $847.0M | 85 |
| 1Password | Cybersecurity | Toronto, Canada | $1.2B | 85 |
| Apiiro | Enterprise | New York, United States | $135.0M | 77 |
| Island | Enterprise | Dallas, United States | $1.1B | 77 |
| SentinelOne | Cybersecurity | Mountain View, United States | $1.8B | 76 |
| CATO Networks | SASE | Tel Aviv, Israel | $951.0M | 75 |
| Auth0 | Identity & Access Management (IAM) | Bellevue, United States | $282.4M | 75 |
| Vanta | Cybersecurity | San Francisco, United States | $154.0M | 75 |
| Entrust | Cybersecurity | Shakopee, United States | $3.5B | 73 |
| StarkWare | Blockchain | Tel Aviv, Israel | $196.0M | 73 |
| Everpure | Data Storage | Santa Clara, USA | $890.0M | 72 |
| Nozomi Networks | Cybersecurity | San Francisco, United States | $238.5M | 71 |
| NordVPN | Cybersecurity | Panama City, Panama | $100.0M | 71 |
| Orca Security | Enterprise | Tel Aviv, Israel | $872.0M | 70 |
| Seclore | Cybersecurity | Milpitas, United States | $46.0M | 70 |
| SQSquareX | Security | San Francisco, United States | — | 70 |
| OPOPSWAT | Cybersecurity | Tampa, United States | — | 70 |
| ActiveFence | New Media | Tel Aviv, Israel | $185.0M | 70 |
| At-Bay | InsurTech | New York, United States | $292.0M | 70 |
| TATanium | Cybersecurity | Kirkland, USA | $770.8M | 70 |
| Quantum Machines | Quantum Computing | Tel Aviv, Israel | $293.0M | 69 |
| Perimeter 81 | Enterprise | Tel Aviv, Israel | $269.0M | 69 |
| Salt Security | Enterprise | Palo Alto, United States | $270.0M | 69 |
| Talon Cyber Security | Enterprise | New York, United States | $126.0M | 69 |
| Silverfort | Enterprise | Boston, United States | $222.5M | 69 |
| KnowBe4 | Cybersecurity | Clearwater, United States | $402.2M | 68 |
| JumpCloud | Identity & Access Management (IAM) | Louisville, United States | $403.5M | 68 |
| Deep Instinct | Enterprise | New York, United States | $352.0M | 68 |