CISO Tribune

Vendor comparison · 2 companies

Cobalt vs Vonahi Security

Cobalt offers a full suite of offensive security services, from autonomous pentesting to human-led pentesting. Vonahi Security sells vPenTest, an automated network penetration testing SaaS platform. vPenTest is a scripted network penetration testing platform that runs the exact same steps and processes performed by a security consultant doing a live pentest. vPenTest is a full-scale penetration testing platform that incorporates the knowledge, methodologies, techniques and commonly used tools of multiple consultants into a single platform. vPenTest covers host discovery, service enumeration, vulnerability analysis, exploitation, post-exploitation, privilege escalation and lateral movement, as well as documentation and reporting. CISO Tribune files both under Penetration testing and red team services. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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Up to four companies side by side.

  • Cobalt
  • Vonahi Security
Cobalt vs Vonahi Security: Products, Customers and Funding Compared
CobaltCobalt offers a full suite of offensive security services, from autonomous pentesting to human-led pentesting.cobalt.ioVonahi SecurityVonahi Security sells vPenTest, an automated network penetration testing SaaS platform. vPenTest is a scripted network penetration testing platform that runs the exact same steps and processes performed by a security consultant doing a live pentest. vPenTest is a full-scale penetration testing platform that incorporates the knowledge, methodologies, techniques and commonly used tools of multiple consultants into a single platform. vPenTest covers host discovery, service enumeration, vulnerability analysis, exploitation, post-exploitation, privilege escalation and lateral movement, as well as documentation and reporting.vonahi.io
What it sells
  • Autonomous Pentest[3][7]Complete pentests in 24 hours with proof of exploit on every finding.
  • Cobalt Sage AI[3][6][7]The intelligence Cobalt says powers every Cobalt pentest.
  • Secure Code Review[8]Human-led analysis of source code to find security vulnerabilities.
  • Internal Network Pentest[10]Testing of internal systems by Cobalt experts.
  • vPenTest[1][2][3][4][5][7][10][11][12]A SaaS platform for automated network penetration testing. vPenTest covers internal and external network environments.
Categories
Headquarters
Not stated on its pagesAtlanta, GA, USA[1][11]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesOwned by Kaseya[5]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: listed, seen November 5, 2026[5]
  • 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
From its own pages, Cobalt sells mainly to security and development teams. Cobalt says customers use it to test critical web applications and APIs in production, AI and LLM-based applications still in development, and globally distributed networks segmented by location and business unit. Cobalt offers centralized management of parent and child organizations. Cobalt says its pentesting helps customers meet audit, regulatory and customer requirements.Not written yet
Last verified
September 27, 2026November 12, 2026

Where they overlap

  • Penetration testing and red team services is the primary category of both Cobalt and Vonahi Security.

Where they differ, field by field

  • Vonahi Security is also filed under Breach simulation and automated pen-testing.
  • Cobalt lists Autonomous Pentest, Cobalt Sage AI, Secure Code Review and Internal Network Pentest. Vonahi Security lists vPenTest.
  • Vonahi Security is headquartered in Atlanta, GA, USA.
  • Vonahi Security is owned by Kaseya.

How they differ

CISO Tribune files both Cobalt and Vonahi Security under Penetration testing and red team services as the primary category, and Vonahi Security is also filed under Breach simulation and automated pen-testing. Cobalt sells a range of offensive security services, including Autonomous Pentest, which it says delivers complete pentests in 24 hours with proof of exploit on every finding, overseen by Cobalt Core pentesters. Cobalt also lists human-led testing from 500+ vetted experts in the Cobalt Core, plus Red Teaming, Digital Risk Assessment and Secure Code Review.

Cobalt extends further, with web app, API, cloud, AI and LLM testing on one platform. Vonahi Security describes vPenTest as a tool customers schedule themselves, with a report within 48 hours after a test completes. Cobalt sells credits, each equal to 8 hours of offensive security testing, in annual packages. Cobalt says its customers test web applications, APIs, AI and LLM-based applications, and distributed networks. Vonahi Security positions vPenTest for MSPs serving SMB clients and for internal IT teams.

Vonahi Security is headquartered in Atlanta, GA, USA, and is owned by Kaseya. Named vPenTest users include Stratus ip, Netcotech, Insurwave and Greene County General Hospital. Vonahi Security is CREST accredited in both EMEA and Australasia. Cobalt says its reports are mapped to SOC 2, ISO 27001, HIPAA and PCI-DSS, and that it offers 50+ integrations including Jira, GitHub and ServiceNow.

What it sells: Cobalt

What Autonomous Pentest does[3][7]
Cobalt Autonomous Pentest is overseen by Cobalt Core pentesters. Cobalt says it delivers complete pentests in 24 hours with proof of exploit on every finding.
What Cobalt Sage AI does[3][6][7]
Cobalt says Cobalt Sage AI is built on 13 years of expertise and informed by thousands of security engagements. Cobalt says it removes reconnaissance, scanning, triage and reporting work so human experts can focus on complex attack paths.
What Secure Code Review does[8]
Secure code review is described as human-led analysis of source code. Cobalt uses SAST and SCA for automated scanning and then manually reviews the output to validate findings.
What Internal Network Pentest does[10]
Cobalt says its experts use network scanning tools, exploit frameworks and manual techniques to find and exploit vulnerabilities in internal systems. Findings appear in real time on the Cobalt platform with remediation guidance.

Questions about Cobalt and Vonahi Security

What do Cobalt and Vonahi Security sell?
Cobalt sells Autonomous Pentest, Cobalt Sage AI, Secure Code Review and Internal Network Pentest. Vonahi Security sells vPenTest.
Are Cobalt and Vonahi Security in the same category?
Yes. Penetration testing and red team services is the primary category of both on CISO Tribune.
Where are Cobalt and Vonahi Security headquartered?
Vonahi Security is headquartered in Atlanta, GA, USA.
Who owns Cobalt and Vonahi Security?
Vonahi Security is owned by Kaseya.
Who are Cobalt and Vonahi Security sold to?
From its own pages, Cobalt sells mainly to security and development teams.

About Cobalt

Cobalt offers a full suite of offensive security services, from autonomous pentesting to human-led pentesting. The Cobalt Offensive Security Platform helps customers move beyond point in time pentesting to a continuous offensive security program.[1][3]

Cobalt says most pentesting programs still operate on an annual cycle. Cobalt describes the gap between how fast risk changes and how often organizations test for it as the exposure adversaries count on.[7]

The Cobalt Platform centralizes access to the full range of security testing services: web app, API, cloud, network, red teaming, AI and LLM, and more. Customers can launch a pentest in hours and get real-time findings. Customers can collaborate directly with testers via the platform, Microsoft Teams or Slack. Cobalt says Cobalt Sage AI powers every Cobalt pentest and is built on 13 years of expertise, informed by thousands of security engagements. Cobalt says Cobalt Sage AI removes the reconnaissance, scanning, triage and reporting work so human experts can focus on complex attack paths and creative scenarios.[1][3][4][7][10]

Cobalt delivers penetration testing across the entire application portfolio to find and fix vulnerabilities before they are exploited. Cobalt says network and cloud infrastructure are high-value targets in a constant state of change, and that Cobalt identifies and validates real exposures across the attack surface. Network and cloud testing covers Internal Network Pentest, External Network Pentest, Cloud Pentest and Cloud Configuration Review. Advanced offensive security services from Cobalt test systems against the tactics and techniques of a sophisticated adversary. Cobalt's advanced services include Red Teaming, Digital Risk Assessment and Secure Code Review. Customers use Cobalt to test critical web applications and APIs in production, AI and LLM-based applications still in development, and globally distributed networks segmented by location and business unit. For code review, Cobalt uses SAST and SCA for automated scanning and then reviews the scanner output manually to validate the findings.[3][4][8][10]

Cobalt offers two testing delivery models. Customers can choose one or mix and match depending on assets, environment, release cycles and goals. Human-led testing draws on purpose-built methodologies and 500+ vetted security experts in the Cobalt Core. Cobalt Autonomous Pentest delivers complete pentests in 24 hours with proof of exploit on every finding, overseen by Cobalt Core pentesters. Agentic Penetration Testing as a Service pairs AI-driven automation with human pentesters to deliver continuous offensive security. Cobalt says periodic penetration testing meets compliance deadlines and continuous testing gives coverage in between.[3][4][7]

Cobalt pushes vulnerability data into Jira, GitHub, ServiceNow and more through 50+ integrations. Cobalt offers unlimited retesting with a seven-day SLA. Cobalt offers centralized management of parent and child organizations. Cobalt says its customizable reports are mapped to SOC 2, ISO 27001, HIPAA and PCI-DSS. A Cobalt Credit represents the equivalent of 8 hours of offensive security testing. Cobalt sells credits in annual packages that include asset scoping, testing, retesting and platform access. Credits do not roll over into the next contract.[2][3][4][7][9]

Cobalt on the record

Sources

Cobalt full record

  1. [1]cobalt.ioCobalt · cobalt.io · undated page, accessed September 27, 2026 · Tier A
  2. [2]Cobalt Introduces New AI Capabilities for Continuous PentestingCobalt via Business Wire · businesswire.com · published March 19, 2026 · Tier A
  3. [3]Cobalt: Continuous Offensive Security TestingCobalt · undated page, accessed October 23, 2026 · Tier A
  4. [4]Cybersecurity Services | CobaltCobalt · undated page, accessed October 23, 2026 · Tier A
  5. [5]Cobalt Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 23, 2026 · Tier C
  6. [6]Modern Offensive Security Platform | CobaltCobalt · undated page, accessed November 5, 2026 · Tier A
  7. [7]Agentic PTaaS: Pentest as a Service | CobaltCobalt · undated page, accessed November 5, 2026 · Tier A
  8. [8]Secure Code Review Services | CobaltCobalt · undated page, accessed November 5, 2026 · Tier A
  9. [9]Pentest Pricing & Penetration Testing Costs | CobaltCobalt · undated page, accessed November 5, 2026 · Tier A
  10. [10]Internal Network Penetration Testing Services | CobaltCobalt · undated page, accessed November 5, 2026 · Tier A

Vonahi Security full record

  1. [1]Crest press releaseVonahi Security · vonahi.io · published June 12, 2024 · Tier A
  2. [2]vonahi.iovonahi.io · undated page, accessed November 12, 2026 · Tier A
  3. [3]ServicesVonahi Security · undated page, accessed November 12, 2026 · Tier A
  4. [4]CREST Penetration Testing 2025 | Vonahi SecurityVonahi Security · undated page, accessed November 12, 2026 · Tier A
  5. [5]Network Penetration Testing Platform | vPenTestVonahi Security · undated page, accessed November 12, 2026 · Tier A
  6. [6]Meet Our Team | Vonahi SecurityVonahi Security · undated page, accessed November 12, 2026 · Tier A
  7. [7]Automated Network Penetration Testing | Vonahi SecurityVonahi Security · undated page, accessed November 12, 2026 · Tier A
  8. [8]Get a vPenTest Pricing Quote | Vonahi SecurityVonahi Security · undated page, accessed November 12, 2026 · Tier A
  9. [9]InsurwaveVonahi Security · undated page, accessed November 12, 2026 · Tier A
  10. [10]Stratus ip Case Study | vPenTestVonahi Security · undated page, accessed November 12, 2026 · Tier A
  11. [11]NetcotechVonahi Security · undated page, accessed November 12, 2026 · Tier A
  12. [12]Case StudiesVonahi Security · undated page, accessed November 12, 2026 · Tier A

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