Vendor comparison · 4 companies

BreachRx, CYPFER, Kroll and Sygnia

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BreachRx, CYPFER, Kroll and Sygnia Compared
What it sells
	BreachRxBreachRx sells the Rex Platform, which sits above a customer's detection and remediation stack to coordinate the business response to a cyber incident.breachrx.com	CYPFERCYPFER is a cybersecurity firm that provides incident response, ransomware recovery, digital forensics and cyber risk advisory services, including offensive security, attack surface assessments and threat intelligence.cypfer.com	KrollKroll describes itself as a global financial and risk advisory firm.kroll.com	SygniaSygnia is a cybersecurity firm that provides incident response, managed detection and response, and proactive cyber resilience services.sygnia.co
What it sells	Rex Platform^[1]A platform that sits above a customer's detection and remediation tools to coordinate the business response process after a breach.	Incident Response^[1][2]Services that investigate and respond to cyber incidents including ransomware, business email compromise, cloud and web application attacks, and nation-state intrusions. Ransomware Recovery^[1]Recovery-led services including ransomware response, negotiation and recovery advisory, and tactical threat actor communications. Digital Forensics^[1][2]Forensic investigation services covering internal investigations, trade secret misappropriation, employee misconduct, insider attacks, and eDiscovery. Cyber Risk^[1][2]Advisory and technical offerings including incident response retainers, offensive security, attack surface assessments, and threat intelligence. CYCOMMS^[1]A tactical threat actor communications service used during ransomware negotiations and recovery.	Enterprise Security Risk Management^[7]A Kroll team for proactive threat and risk mitigation and crisis response.	Incident Response^[1]Investigation, containment and eradication services for active cyberattacks across IT, OT and business operations. Incident Response RetainerPre-arranged access to incident response support so organizations can engage responders quickly after a breach. Managed Detection and Response (MDR)A 24/7 service that monitors customer environments for threats and carries out detection, investigation and response. Velocity TDIR Platform^[1][2]A proprietary platform that collects, processes and queries security telemetry to support threat hunting and investigation, and that powers the MDR service. Red Teaming^[1]Adversary simulation engagements that use real attacker techniques to test an organization's people, processes and technology. Continuous Threat Intelligence Exposure ManagementOngoing monitoring of an organization's external attack surface, including exposed assets, leaked credentials and impersonation infrastructure.
Categories
Categories	Incident response and forensics (primary category)	Incident response and forensics (primary category) Digital risk protection Threat intelligence Penetration testing and red team services	Incident response and forensics (primary category) MDR and managed SOC	Incident response and forensics (primary category) MDR and managed SOC Penetration testing and red team services Security consulting and advisory
Headquarters
Headquarters	Not stated on its pages	Not stated on its pages	New York, United States^[2][10][12]	Not stated on its pages
Founded
Founded	Not stated on its pages	Not stated on its pages	Not stated on its pages	2015^[1]
Ownership and funding
Ownership and funding	Not stated on its pages	Owned by Apros Group since 2026^[2]	Not stated on its pages	Not stated on its pages
Named customers
Named customers	Not stated on its pages	Not stated on its pages	Not stated on its pages	Not stated on its pages
Recent news
Recent news	Not stated on its pages	Not stated on its pages	August 31, 2026Kroll launched APEX, a capability on the CrowdStrike Falcon platform that quantifies effort, cost and value of AI and automation for cyber investment decisions.^[11] July 15, 2026Kroll acquired ABC economics, an economics and competition advisory firm headquartered in Berlin, Germany.^[12] January 29, 2026Kroll launched two new practices, Kroll Economics and Decision Intelligence.^[9]	Not stated on its pages
G2 and Gartner Peer Insights
G2 and Gartner Peer Insights	G2: Not stated on its pages Gartner Peer Insights: Not stated on its pages	G2: Not stated on its pages Gartner Peer Insights: Not stated on its pages	G2: listed, seen October 26, 2026^[13] Gartner Peer Insights: Not stated on its pages	G2: Not stated on its pages Gartner Peer Insights: Not stated on its pages
Who it fits
Who it fits	Not written yet	Not written yet	Not written yet	Not written yet
Last verified
Last verified	November 2, 2026	October 28, 2026	September 27, 2026	November 3, 2026

About BreachRx

BreachRx sells the Rex Platform, which sits above a customer's detection and remediation stack to coordinate the business response to a cyber incident.^[1]

BreachRx on the record

About CYPFER

CYPFER is a cybersecurity firm that provides incident response, ransomware recovery, digital forensics and cyber risk advisory services, including offensive security, attack surface assessments and threat intelligence. The company was acquired by Apros Group, a holding company led by Jason J. Hogg, which acquired 100% of CYPFER in August 2026 and took full operational control.^[1]

CYPFER on the record

About Kroll

Kroll describes itself as a global financial and risk advisory firm.^[3]

Kroll says it combines security and data risk expertise with intelligence from thousands of incident response, regulatory compliance, financial crime and due diligence engagements. Its cyber page lists a 24X7 Hotline. Kroll says its product security experts assist clients in the end-to-end design, build and deployment of an application security program.^[5][6]

Kroll's Risk Advisory page says it has offices in more than 36 countries. Kroll also says its experts bring decades of experience in cyber risk consultancy, government and intelligence agencies.^[4][5]

Kroll says it is CREST-accredited for Penetration Testing, SOC and IR Services. It also says it is certified as a Global PCI Forensic Investigator (PCI) Company. Its cyber page carries a headline stating that Kroll's global MDR services are migrating protection to CrowdStrike Falcon Complete Next-Gen MDR.^{[1][4][5][6][7]}

Kroll on the record

About Sygnia

Sygnia is a cybersecurity firm that provides incident response, managed detection and response, and proactive cyber resilience services. The company was founded in 2015 by veterans of Israel's Unit 8200 military intelligence unit and launched from the Team8 cybersecurity foundry. Sygnia runs its Velocity TDIR platform to power its Managed Detection and Response service, and also offers red teaming, purple teaming, threat hunting, cyber posture assessments and ransomware readiness work. Its services extend to industry-specific offerings for sectors such as financial services, healthcare, industrial and critical infrastructure, and crypto companies.^[2]

Sygnia on the record

Sources

BreachRx full record

[1]breachrx.comBreachRx · breachrx.com · published August 18, 2026 · Tier A

CYPFER full record

[1]cypfer.comCYPFER · cypfer.com · undated page, accessed October 28, 2026 · Tier A
[2]CYPFER Announces Leadership Transition Under New Ownership by Apros GroupBusiness Wire · businesswire.com · published October 13, 2026 · Tier A

Kroll full record

[1]Cyber riskKroll · kroll.com · published October 16, 2025 · Tier A
[2]Kroll Announces Formation of Kroll Business ServicesKroll via Business Wire · businesswire.com · published April 20, 2021 · Tier A
[3]Kroll | Financial and Risk Advisory SolutionsKroll · undated page, accessed October 26, 2026 · Tier A
[4]Risk AdvisoryKroll · undated page, accessed October 26, 2026 · Tier A
[5]Cyber Security Services | Cyber & Data Resilience | KrollKroll · undated page, accessed October 26, 2026 · Tier A
[6]Application Security Services (AppSec) | Cyber and Data ResilienceKroll · undated page, accessed October 26, 2026 · Tier A
[7]Enterprise Security Risk Management (ESRM) | KrollKroll · undated page, accessed October 26, 2026 · Tier A
[8]Investigations, Diligence and Compliance | KrollKroll · undated page, accessed October 26, 2026 · Tier A
[9]Kroll Launches New Practices Leveraging Technology and AI to Accelerate Decision-Making and Achieve Competitive AdvantageKroll · published January 29, 2026 · Tier A
[10]Kroll Completes Acquisition of Madison Pacific GroupKroll · published November 17, 2025 · Tier A
[11]Kroll Introduces APEX to Drive Measurable Business Outcomes from AI InvestmentKroll · published August 31, 2026 · Tier A
[12]Kroll Bolsters Global Economics Capabilities with Acquisition of ABC economicsKroll · published July 15, 2026 · Tier A
[13]Kroll Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 26, 2026 · Tier C

Sygnia full record

[1]Llms.txtSygnia · sygnia.co · undated page, accessed November 3, 2026 · Tier A
[2]sygnia.coSygnia · sygnia.co · undated page, accessed November 3, 2026 · Tier A

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