Similar companies
Companies like CyStack
Ranked by the same finder matrix: product features, market focus, company type, team size. Not a purchased neighbor. 74 companies.
Intigriti
Bug bounty programs and crowdsourced security testing.
Pentest-Tools.com
Online penetration testing and vulnerability scanning tools.
Strike
Continuous penetration testing.
Zerocopter
Coordinated vulnerability disclosure and ethical hacking.
Atlant Security
Founder-led pentest, vCISO, and compliance consulting.
Char49
Security research and penetration testing.
GMO Cybersecurity by Ierae
Penetration testing and vulnerability assessment.
Kratikal
Penetration testing and security compliance services.
Nethemba
Penetration testing and security audits.
Secuna
Penetration testing and vulnerability disclosure programs.
Aikido Security
Developer-focused application and cloud security scanning.
Aqua Security
Cloud-native application protection from code to runtime.
Axur
Digital risk monitoring and external threat intelligence.
Cleafy
Online fraud detection and threat intelligence for digital banking.
Cloudflare
CDN, WAF, Zero Trust, and bot management on a global edge.
CloudSEK
Digital risk monitoring and external attack surface management.
cloudsineAI
Web application and generative AI security.
Conviso
Application security management and secure development services.
CounterCraft
Cyber deception and adversary intelligence.
CTM360
External attack surface and digital risk protection.
CYFIRMA
External threat landscape intelligence.
Detectify
Attack surface monitoring and web application security testing.
Dragos
Industrial threat intel and OT detection.
Dreamlab Technologies
Digital forensics and cybersecurity software and research.
Edgescan
Vulnerability management and attack surface assessment.
Enginsight
Security monitoring and vulnerability assessment.
Feroot Security
Client-side web security and payment page monitoring.
Filigran
OpenCTI-based threat intelligence management.
Fluid Attacks
Continuous application security testing.
GitGuardian
Secrets detection in git, tickets, and production.
Greenbone
Vulnerability scanning and management built around OpenVAS.
Hackmetrix
Security compliance management and penetration testing.
Intruder
Continuous vulnerability scanning and attack surface monitoring.
Jscrambler
Client-side JavaScript protection and payment page monitoring.
Kasada
Bot mitigation for websites and APIs.
Lakera
Guardrails for LLM applications in production.
Orca Security
Agentless CNAPP for AWS, Azure, and GCP.
Patrowl
Continuous external attack surface testing.
Penta Security
Web application protection and database encryption.
Picus Security
Security control validation through breach and attack simulation.
Pradeo
Mobile threat defense and application security.
Protos Labs
Threat intelligence and security operations automation.
Qualys
VMDR, cloud posture, and compliance scanning as a service.
Rapid7
SIEM, vulnerability management, and detection from InsightVM and InsightIDR.
Resecurity
Threat intelligence and digital risk protection.
SANDS Lab
Cyber threat intelligence and malware analysis.
Sekoia
Security operations and threat intelligence.
Semgrep
Open-source SAST and a commercial code security platform.
Snyk
Developer-first SCA, SAST, and container security.
Tenable
Exposure management and vulnerability scanning across IT, cloud, and OT.
Vicarius
Vulnerability prioritization and remediation.
Wiz
Cloud security graph for code-to-cloud risk.
Base4 Security
Managed cyber defense and security testing.
Bishop Fox
Offensive security consultancy and Cosmos continuous pentest.
Censys
Internet-wide attack surface and exposure intelligence.
CryptoGen Nepal
Security monitoring and penetration testing.
CyberTalents
Cybersecurity skills assessment and training.
Datasec
Information security consulting and security testing.
Delta Protect
Security testing and compliance services.
Hacken
Blockchain security audits and testing.
IstroSec
Incident response and offensive security services.
ITSEC Asia
Cybersecurity consulting and managed defense.
LGMS
Penetration testing and cybersecurity assurance.
Malcrove
Security testing and managed detection services.
Mandiant
Incident response, threat intel, and Mandiant Advantage — now Google Cloud.
NCC Group
Global pentest, research, and cyber resilience consultancy.
NSHC
Industrial security and threat research.
Offensive Security
OSCP, Kali Linux, and hands-on offensive training.
Oneconsult
Penetration testing and incident response.
Recorded Future
Intelligence platform for threat, brand, and vulnerability data.
RedShield
Managed web application protection.
SafeStack
Secure development training for software teams.
TeamT5
Threat intelligence and malware research.
Trail of Bits
High-assurance security engineering, audits, and research.