Alternatives to ISC2
The top Cybersecurity companies similar to ISC2, 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.
ELVTR56EducationNew York, USA$63.0M
Hack The Box56CybersecurityAthens, Greece- CACACI91Government ContractingReston, United States
PwC88CybersecurityLondon, United Kingdom$400.0M
Vanta75CybersecuritySan Francisco, United States$154.0M
Qa Labs70EdTechLondon, United Kingdom
Multiverse68EdTechLondon, United Kingdom$173.0M
Thoropass61CybersecurityNew York, United States$63.0M
Probo59SMB SoftwareTel Aviv, Israel$2.5M
upGrad55EdTechMumbai, India$3.2B
Symantec52CybersecurityMountain View, United States$600.0M
Sibme51EdTechAtlanta, United States$1.0M
StackFuel48EdTechBerlin, Germany$10.0M
AironWorks48EnterpriseTel Aviv, Israel$1.5M
Passei Direto47EdTechRio de Janeiro, Brazil$45.0M
BleepingComputer43Computer and Network SecurityNew York, US
QA USA, Inc.41EducationNew York, United States$3.0M
ICF International37Management ConsultingReston, United States
OWASP37CybersecurityRaleigh, USA
Fuckup Nights37CommunityMexico City, Mexico
LetsDefend36CybersecuritySterling, United States
ICF35EnvironmentReston, United States- BLBlack Hat35CybersecuritySan Francisco, United States
ADGA34Defense TechOttawa, Canada- Recon 9833Cybersecurity
- HAHackersEye32Cybersecurity
SmartSen27HealthcareMoscow, Russia
Cynance24CybersecurityLondon, United Kingdom
Quantum Learning23EdTechSan Diego, United States
PeopleCert21Professional CertificationAthens, Greece- ECEC-Council20CybersecurityAlbuquerque, USA
Jj Infinity19CybersecurityLondon, England- Atlas Risk Advisory10CybersecurityLondon, United Kingdom
- STSt. Petersburg College10EducationSt. Petersburg, USA$1.1M
- UNUniversity of South Florida7EducationTampa, USA
- Cyber RecruitingCybersecurity
HopeworksEducationCamden, USA- ThefirststepAI Tools & Apps
Cisco95Internet of Things (IoT)San Jose, United States$220.0B
Broadcom91SemiconductorsPalo Alto, United States$143.0B- CHCheck Point Software Technologies85CybersecurityTel Aviv, Israel$2.0B
WWT85CybersecuritySt. Louis, USA$63.0M
1Password85CybersecurityToronto, Canada$1.2B
Kaseya85SMB SoftwareMiami, United States$100.0M- SISingtel85TelecommunicationsSingapore, Singapore
Splunk (Cisco Systems)85Data AnalyticsSan Francisco, United States$12.0M
Palantir Technologies85Data IntegrationDenver, United States$2.6B- NTNTT DATA85IT ServicesTokyo, Japan$30.0B
- OROrange85TelecommunicationsIssy-les-Moulineaux, France$45.0B
Armis Security85EnterpriseSan Carlos, United States$847.0M
Snyk85AI Coding AssistantBoston, United States$488.5M
Simply81New Media$91.5M
Snyk Code81Application SecurityBoston, United States$776.5M
Cisco Systems80Networking HardwareSan Jose, United States$220.0B
Okta79SaaSSan Francisco, United States$187.0M
Hunters AI79EnterpriseTel Aviv, Israel$118.4M
Wiz79EnterpriseNew York City, United States$2.7B
Druva79Cloud Data ProtectionSunnyvale, USA$475.0M
DoubleVerify78Ad Fraud$546.5M
Exabeam78Enterprise$390.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| ELVTR | Education | New York, USA | $63.0M | 56 |
| Hack The Box | Cybersecurity | Athens, Greece | — | 56 |
| CACACI | Government Contracting | Reston, United States | — | 91 |
| PwC | Cybersecurity | London, United Kingdom | $400.0M | 88 |
| Vanta | Cybersecurity | San Francisco, United States | $154.0M | 75 |
| Qa Labs | EdTech | London, United Kingdom | — | 70 |
| Multiverse | EdTech | London, United Kingdom | $173.0M | 68 |
| Thoropass | Cybersecurity | New York, United States | $63.0M | 61 |
| Probo | SMB Software | Tel Aviv, Israel | $2.5M | 59 |
| upGrad | EdTech | Mumbai, India | $3.2B | 55 |
| Symantec | Cybersecurity | Mountain View, United States | $600.0M | 52 |
| Sibme | EdTech | Atlanta, United States | $1.0M | 51 |
| StackFuel | EdTech | Berlin, Germany | $10.0M | 48 |
| AironWorks | Enterprise | Tel Aviv, Israel | $1.5M | 48 |
| Passei Direto | EdTech | Rio de Janeiro, Brazil | $45.0M | 47 |
| BleepingComputer | Computer and Network Security | New York, US | — | 43 |
| QA USA, Inc. | Education | New York, United States | $3.0M | 41 |
| ICF International | Management Consulting | Reston, United States | — | 37 |
| OWASP | Cybersecurity | Raleigh, USA | — | 37 |
| Fuckup Nights | Community | Mexico City, Mexico | — | 37 |
| LetsDefend | Cybersecurity | Sterling, United States | — | 36 |
| ICF | Environment | Reston, United States | — | 35 |
| BLBlack Hat | Cybersecurity | San Francisco, United States | — | 35 |
| ADGA | Defense Tech | Ottawa, Canada | — | 34 |
| Cybersecurity | — | — | 33 | |
| HAHackersEye | Cybersecurity | — | — | 32 |
| SmartSen | Healthcare | Moscow, Russia | — | 27 |
| Cynance | Cybersecurity | London, United Kingdom | — | 24 |
| Quantum Learning | EdTech | San Diego, United States | — | 23 |
| PeopleCert | Professional Certification | Athens, Greece | — | 21 |
| ECEC-Council | Cybersecurity | Albuquerque, USA | — | 20 |
| Jj Infinity | Cybersecurity | London, England | — | 19 |
| Cybersecurity | London, United Kingdom | — | 10 | |
| STSt. Petersburg College | Education | St. Petersburg, USA | $1.1M | 10 |
| UNUniversity of South Florida | Education | Tampa, USA | — | 7 |
| Cybersecurity | — | — | — | |
| Hopeworks | Education | Camden, USA | — | — |
| AI Tools & Apps | — | — | — | |
| Cisco | Internet of Things (IoT) | San Jose, United States | $220.0B | 95 |
| Broadcom | Semiconductors | Palo Alto, United States | $143.0B | 91 |
| CHCheck Point Software Technologies | Cybersecurity | Tel Aviv, Israel | $2.0B | 85 |
| WWT | Cybersecurity | St. Louis, USA | $63.0M | 85 |
| 1Password | Cybersecurity | Toronto, Canada | $1.2B | 85 |
| Kaseya | SMB Software | Miami, United States | $100.0M | 85 |
| SISingtel | Telecommunications | Singapore, Singapore | — | 85 |
| Splunk (Cisco Systems) | Data Analytics | San Francisco, United States | $12.0M | 85 |
| Palantir Technologies | Data Integration | Denver, United States | $2.6B | 85 |
| NTNTT DATA | IT Services | Tokyo, Japan | $30.0B | 85 |
| OROrange | Telecommunications | Issy-les-Moulineaux, France | $45.0B | 85 |
| Armis Security | Enterprise | San Carlos, United States | $847.0M | 85 |
| Snyk | AI Coding Assistant | Boston, United States | $488.5M | 85 |
| Simply | New Media | — | $91.5M | 81 |
| Snyk Code | Application Security | Boston, United States | $776.5M | 81 |
| Cisco Systems | Networking Hardware | San Jose, United States | $220.0B | 80 |
| Okta | SaaS | San Francisco, United States | $187.0M | 79 |
| Hunters AI | Enterprise | Tel Aviv, Israel | $118.4M | 79 |
| Wiz | Enterprise | New York City, United States | $2.7B | 79 |
| Druva | Cloud Data Protection | Sunnyvale, USA | $475.0M | 79 |
| DoubleVerify | Ad Fraud | — | $546.5M | 78 |
| Exabeam | Enterprise | — | $390.0M | 78 |