Alternatives to Barriermesh
The top Cybersecurity companies similar to Barriermesh, 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.
Zscaler68CybersecuritySan Jose, USA$148.0M- FOFortinet18EnterpriseSunnyvale, United States
Claroty75CybersecurityNew York, United States$737.0M
Nozomi Networks71CybersecuritySan Francisco, United States
SAM Seamless Network63CybersecurityTel Aviv, Israel$50.0M
Securithings61EnterpriseTel Aviv, Israel$48.5M
Shield-IoT54Smart CityTel Aviv, Israel$11.0M
SpiderOak50Cloud StorageKansas City, United States$20.0M
IXDen35IoTTel Aviv, Israel
CRITIFENCE32IndustrialTel Aviv, Israel
Bolt2473Industrial IoTLondon, United Kingdom- Axion CoreIndustrial AutomationLondon, United Kingdom
Armis Security85EnterpriseSan Carlos, United States$847.0M
Cisco83Internet of Things (IoT)San Jose, United States$220.0B
Upwind Security65EnterpriseTel Aviv, Israel$178.0M
Cylus62LocomotiveTel Aviv, Israel$53.7M
Forescout61EnterpriseSan Jose, United States$223.0M
Upstream Security61AutomotiveTel Aviv, Israel$104.0M
Cynerio61HealthcareTel Aviv, Israel$30.0M- CYCybersecurity and Infrastructure Security Agency (CISA)60CybersecurityArlington, United States
OneLayer58CybersecurityTel Aviv, Israel$36.2M
OTORIO58CybersecurityTel Aviv, Israel
APERIO57IndustrialSan Francisco, United States$24.0M
Sepio Systems57IoTTel Aviv, Israel$39.5M
Sectigo56CybersecurityRoseland, USA$7.5M
Silk Security56EnterpriseSan Francisco, United States$12.5M
Rig Security55CybersecurityTel Aviv, Israel$12.0M
SaiFlow55CybersecurityTel Aviv, Israel$4.8M
Cervello54LocomotiveTel Aviv, Israel$4.5M
SCADAfence54EnterpriseTel Aviv, Israel$26.0M
Radiflow54IndustrialTel Aviv, Israel$18.0M
Cydome54MaritimeTel Aviv, Israel$10.2M
Karamba Security54AutomotiveTel Aviv, Israel$37.0M
CyberMDX54HealthcareTel Aviv, Israel$30.0M
Kigen54Internet of Things (IoT)Cambridge, United Kingdom$34.2M
VDOO53IoTTel Aviv, Israel$70.0M
Sternum53IoTTel Aviv, Israel$33.5M
GuardKnox53AutomotiveTel Aviv, Israel$24.0M
Siga OT Solutions53IndustrialTel Aviv, Israel$11.6M
R2 Wireless50Smart City$13.0M
Surance.io50FintechTel Aviv, Israel$4.0M
Mondoo50CybersecuritySan Francisco, United States$168.9M
Field Effect49CybersecurityOttawa, Canada
Lemma Security45CybersecurityTel Aviv, Israel$18.0M
Acre Security45Physical SecurityAustin, USA$63.0M
ArcusTeam43Enterprise$2.0M
LuxQuanta42Quantum ComputingMadrid, Spain$11.1M
Levl Technologies41AutomotiveSan Francisco, United States- Iotic41IoTCambridge, United Kingdom$40.0M
Dojo-Labs39CybersecurityTel Aviv, Israel$1.8M
Indegy35CybersecurityNew York, United States
Adaptive Security31CybersecuritySan Francisco, United States$55.0M
guaRdF30SensorTel Aviv, Israel
Enigmatos30AutomotiveTel Aviv, Israel
CyberRed30Healthcare
Exein29CybersecurityMilan, Italy$1.5M
Cymdall28Cybersecurity- Sayfer Tech28Cybersecurityתל עדשים, Israel
- Lastre21Blockchain
Nyx Security20CybersecurityTel Aviv, Israel
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Zscaler | Cybersecurity | San Jose, USA | $148.0M | 68 |
| FOFortinet | Enterprise | Sunnyvale, United States | — | 18 |
| Claroty | Cybersecurity | New York, United States | $737.0M | 75 |
| Nozomi Networks | Cybersecurity | San Francisco, United States | — | 71 |
| SAM Seamless Network | Cybersecurity | Tel Aviv, Israel | $50.0M | 63 |
| Securithings | Enterprise | Tel Aviv, Israel | $48.5M | 61 |
| Shield-IoT | Smart City | Tel Aviv, Israel | $11.0M | 54 |
| SpiderOak | Cloud Storage | Kansas City, United States | $20.0M | 50 |
| IXDen | IoT | Tel Aviv, Israel | — | 35 |
| CRITIFENCE | Industrial | Tel Aviv, Israel | — | 32 |
| Bolt247 | Industrial IoT | London, United Kingdom | — | 3 |
| Industrial Automation | London, United Kingdom | — | — | |
| Armis Security | Enterprise | San Carlos, United States | $847.0M | 85 |
| Cisco | Internet of Things (IoT) | San Jose, United States | $220.0B | 83 |
| Upwind Security | Enterprise | Tel Aviv, Israel | $178.0M | 65 |
| Cylus | Locomotive | Tel Aviv, Israel | $53.7M | 62 |
| Forescout | Enterprise | San Jose, United States | $223.0M | 61 |
| Upstream Security | Automotive | Tel Aviv, Israel | $104.0M | 61 |
| Cynerio | Healthcare | Tel Aviv, Israel | $30.0M | 61 |
| CYCybersecurity and Infrastructure Security Agency (CISA) | Cybersecurity | Arlington, United States | — | 60 |
| OneLayer | Cybersecurity | Tel Aviv, Israel | $36.2M | 58 |
| OTORIO | Cybersecurity | Tel Aviv, Israel | — | 58 |
| APERIO | Industrial | San Francisco, United States | $24.0M | 57 |
| Sepio Systems | IoT | Tel Aviv, Israel | $39.5M | 57 |
| Sectigo | Cybersecurity | Roseland, USA | $7.5M | 56 |
| Silk Security | Enterprise | San Francisco, United States | $12.5M | 56 |
| Rig Security | Cybersecurity | Tel Aviv, Israel | $12.0M | 55 |
| SaiFlow | Cybersecurity | Tel Aviv, Israel | $4.8M | 55 |
| Cervello | Locomotive | Tel Aviv, Israel | $4.5M | 54 |
| SCADAfence | Enterprise | Tel Aviv, Israel | $26.0M | 54 |
| Radiflow | Industrial | Tel Aviv, Israel | $18.0M | 54 |
| Cydome | Maritime | Tel Aviv, Israel | $10.2M | 54 |
| Karamba Security | Automotive | Tel Aviv, Israel | $37.0M | 54 |
| CyberMDX | Healthcare | Tel Aviv, Israel | $30.0M | 54 |
| Kigen | Internet of Things (IoT) | Cambridge, United Kingdom | $34.2M | 54 |
| VDOO | IoT | Tel Aviv, Israel | $70.0M | 53 |
| Sternum | IoT | Tel Aviv, Israel | $33.5M | 53 |
| GuardKnox | Automotive | Tel Aviv, Israel | $24.0M | 53 |
| Siga OT Solutions | Industrial | Tel Aviv, Israel | $11.6M | 53 |
| R2 Wireless | Smart City | — | $13.0M | 50 |
| Surance.io | Fintech | Tel Aviv, Israel | $4.0M | 50 |
| Mondoo | Cybersecurity | San Francisco, United States | $168.9M | 50 |
| Field Effect | Cybersecurity | Ottawa, Canada | — | 49 |
| Lemma Security | Cybersecurity | Tel Aviv, Israel | $18.0M | 45 |
| Acre Security | Physical Security | Austin, USA | $63.0M | 45 |
| ArcusTeam | Enterprise | — | $2.0M | 43 |
| LuxQuanta | Quantum Computing | Madrid, Spain | $11.1M | 42 |
| Levl Technologies | Automotive | San Francisco, United States | — | 41 |
| IoT | Cambridge, United Kingdom | $40.0M | 41 | |
| Dojo-Labs | Cybersecurity | Tel Aviv, Israel | $1.8M | 39 |
| Indegy | Cybersecurity | New York, United States | — | 35 |
| Adaptive Security | Cybersecurity | San Francisco, United States | $55.0M | 31 |
| guaRdF | Sensor | Tel Aviv, Israel | — | 30 |
| Enigmatos | Automotive | Tel Aviv, Israel | — | 30 |
| CyberRed | Healthcare | — | — | 30 |
| Exein | Cybersecurity | Milan, Italy | $1.5M | 29 |
| Cymdall | Cybersecurity | — | — | 28 |
| Cybersecurity | תל עדשים, Israel | — | 28 | |
| Blockchain | — | — | 21 | |
| Nyx Security | Cybersecurity | Tel Aviv, Israel | — | 20 |