CISO Tribune

Vendor comparison · 2 companies

Synack vs Vonahi Security

Synack delivers continuous penetration testing as a service (PTaaS) that combines agentic AI, the Synack Platform and the Synack Red Team. 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.

  • Synack
  • Vonahi Security
Synack vs Vonahi Security: Products, Customers and Funding Compared
SynackSynack delivers continuous penetration testing as a service (PTaaS) that combines agentic AI, the Synack Platform and the Synack Red Team.synack.comVonahi 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
  • Sara AI Pentesting[3][4][5]Sara AI Pentesting identifies, validates and prioritizes vulnerabilities across the enterprise attack surface.
  • Synack Red Team[3][4][5][6]Synack PTaaS brings the Synack Red Team, a community of incentivized security researchers, to the attack surface.
  • Synack Platform[3][4][5][6][7]Synack's PTaaS offering includes the Synack Platform for asset and vulnerability management, test results, reports and analytics.
  • Penetration Testing as a Service (PTaaS)Synack delivers continuous penetration testing as a service (PTaaS).
  • Active Offense[13]Synack's Active Offense solution combines continuous attack surface discovery with autonomous exploit validation and human-led expert analysis.
  • Managed VDP[15]Synack's Managed VDP handles vulnerability triage with remediation guidance, coordinates researcher recognition and delivers data to support CISA or Board reporting.
  • Synack Missions[14]Synack Missions use the Synack Red Team to complete specific tasks and provide documentation of their work.
  • 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
Redwood City, United States[2]Atlanta, GA, USA[1][11]
Founded
2013[1]Not 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: 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
Who it fits
From its own pages, Synack sells its tests to organizations under a flat-fee model. Synack describes its Managed VDP as an option for responsible disclosure for federal teams. Synack describes pulling reports on third party providers or potential M&A targets. Synack describes report generation for executive audiences and compliance auditors. Synack describes testing for mobile, API, web and host assets, and describes Sara AI Pentesting as working across the enterprise attack surface.Not written yet
Last verified
September 27, 2026November 12, 2026

Where they overlap

  • Synack and Vonahi Security are both filed under Penetration testing and red team services.

Where they differ, field by field

  • Synack's primary category is Bug bounty and crowdsourced testing; Vonahi Security's is Penetration testing and red team services.
  • Vonahi Security is also filed under Breach simulation and automated pen-testing.
  • Synack lists Sara AI Pentesting, Synack Red Team, Synack Platform, Penetration Testing as a Service (PTaaS), Active Offense and 2 more. Vonahi Security lists vPenTest.
  • Synack is headquartered in Redwood City, United States. Vonahi Security is headquartered in Atlanta, GA, USA.
  • Synack was founded in 2013.
  • Vonahi Security is owned by Kaseya.

What it sells: Synack

What Sara AI Pentesting does[3][4][5]
Sara's AI-powered triage is combined with human-in-the-loop expertise to filter which vulnerabilities are exploitable. Synack combines Sara AI Pentesting, the Synack Red Team and the Synack Platform.
What Synack Red Team does[3][4][5][6]
Synack describes a community of 1,500 security researchers from around the world. Synack can limit testing to members of the Synack Red Team who meet certain criteria, such as US-only researchers or Five Eyes only.
What Synack Platform does[3][4][5][6][7]
Synack provides real time analytics of exploitable vulnerabilities that are found and verified in the Synack Platform. Synack lets users issue a patch verification request through the platform, which activates a researcher to test the patch. The Synack API integrates vulnerability findings with tools such as ServiceNow, Jira and Azure DevOps.
What Penetration Testing as a Service (PTaaS) does
Synack lets users choose and launch penetration testing services from the platform on demand, and start, audit and stop tests. Synack PTaaS is available 24/7 via the Synack Platform. Synack tests at multiple stages of development and assists developer and QA teams through real-time reporting and patch verification.
What Active Offense does[13]
Synack continuously discovers, classifies and segments internet-facing and newly exposed assets. Sara's AI-powered triage is combined with human-in-the-loop expertise to filter which vulnerabilities are exploitable.
What Managed VDP does[15]
Synack's Managed VDP is offered as an option for responsible disclosure to federal teams. VDPs provide enterprise security teams a safe and legal means to be notified of vulnerabilities on externally facing infrastructure by the public.

Questions about Synack and Vonahi Security

What do Synack and Vonahi Security sell?
Synack sells Sara AI Pentesting, Synack Red Team, Synack Platform, Penetration Testing as a Service (PTaaS), Active Offense and 2 more. Vonahi Security sells vPenTest.
Are Synack and Vonahi Security in the same category?
They share Penetration testing and red team services. Synack's primary category is Bug bounty and crowdsourced testing and Vonahi Security's is Penetration testing and red team services.
Where are Synack and Vonahi Security headquartered?
Synack is headquartered in Redwood City, United States. Vonahi Security is headquartered in Atlanta, GA, USA.
When were Synack and Vonahi Security founded?
Synack was founded in 2013.
Who owns Synack and Vonahi Security?
Vonahi Security is owned by Kaseya.
Who are Synack and Vonahi Security sold to?
From its own pages, Synack sells its tests to organizations under a flat-fee model.

About Synack

Synack delivers continuous penetration testing as a service (PTaaS) that combines agentic AI, the Synack Platform and the Synack Red Team. Synack combines Sara AI Pentesting, the Synack Red Team and the Synack Platform. Synack's PTaaS offering includes the human security testing expertise of the Synack Red Team and the Synack Platform for asset and vulnerability management, test results, reports and analytics. Synack sells its tests to organizations with a flat-fee model, and researchers are paid based on their vulnerability findings. Dow weighed building against buying AI pentesting before choosing Synack.[5][6][7]

Sara AI Pentesting identifies, validates and prioritizes vulnerabilities across the enterprise attack surface. Synack PTaaS brings the Synack Red Team, a community of incentivized security researchers, to the attack surface. Synack describes a community of 1,500 security researchers from around the world. Synack can limit testing to members of the Synack Red Team who meet certain criteria, such as US-only researchers or Five Eyes only. Findings from the scanner and the Synack Red Team are triaged by an internal team called Vulnerability Operations.[5][6][7][9]

Synack tests applications using both humans and AI agents. Synack offers human or AI agent-led pentesting of hosts. Synack tests ephemeral environments with point-in-time or continuous testing across AWS, Azure and GCP. Synack uses researcher missions to look for vulnerabilities in headless endpoints. Synack can conduct testing on demand for mobile, API, web and host assets. Synack offers continuous penetration testing across web, API, cloud and host assets. Synack continuously discovers, fingerprints and prioritizes internet-facing assets for immediate testing. Synack AI/LLM pentesting checks for vulnerabilities including prompt injection, model theft, training data poisoning and insecure plugin design.[5][10][13]

Synack has integrations with AWS, Azure and GCP that enable detection of changes and new IPs. Synack provides out-of-the-box integrations with most major public cloud providers, including GCP, Azure and AWS. Synack analyzes benchmarks against AWS, GCP and Azure for security controls. Synack rewards researchers monetarily for the vulnerabilities they find instead of traditional time and materials. Synack is a participating solution provider member of the Cloud Security Alliance (CSA).[6]

Synack provides real time analytics of exploitable vulnerabilities that are found and verified in the Synack Platform. Vulnerabilities in the Synack platform have an associated CVSS score, instructions on how to replicate the finding and a writeup with screenshots from the researcher. Synack lets users issue a patch verification request through the platform, which activates a researcher to test the patch and verify that the exploitation is no longer possible. The Synack API integrates vulnerability findings with tools such as ServiceNow, Jira and Azure DevOps. Synack integrates with vulnerability management, exposure management and ticketing tools. Synack pushes actionable findings into Jira, ServiceNow, Tenable One or existing workflows. Synack lets users choose and launch penetration testing services from the platform on demand, and start, audit and stop tests. Synack PTaaS is available 24/7 via the Synack Platform. Synack tests at multiple stages of development and assists developer and QA teams through real-time reporting and patch verification. Synack generates PDF reports for compliance auditors or other audiences that detail API security testing coverage and vulnerabilities found. Synack lets users activate on-demand security tasks, from cloud testing to checking for a new CVE, within the platform.[5][6][7][9][12]

Synack's Active Offense solution combines continuous attack surface discovery with autonomous exploit validation and human-led expert analysis. Sara's AI-powered triage is combined with human-in-the-loop expertise to filter which vulnerabilities are exploitable. Synack Missions use the Synack Red Team to complete specific tasks and provide documentation of their work. Synack14 is a 14-day pentest that uses incentive-driven testing by a community of researchers to discover exploitable vulnerabilities. Synack365 and Synack90 blend automatic and adversarial human analysis with the Platform's vulnerability management on a continuous cadence. Synack report generation provides proof-of-work for executive audiences and compliance auditors and fits frameworks such as PCI, HIPAA, SOC2 and FISMA.[13][14]

Synack's Managed VDP handles vulnerability triage with remediation guidance, coordinates researcher recognition and delivers data to support CISA or Board reporting. Synack's Managed VDP is offered as an option for responsible disclosure to federal teams. Synack provides a risk score across all assets and assessments. The Attacker Resistance Score ranks assets and assessments by their resistance to attack. Synack lets users choose from testing methodologies including OWASP, NIST and Open Vulnerability Discovery.[10][14]

Synack on the record

Sources

Synack full record

  1. [1]AboutSynack · synack.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]ContactSynack · synack.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]AI + Human Penetration Testing | PTaaS | SynackSynack · undated page, accessed October 29, 2026 · Tier A
  4. [4]Penetration Testing Platform | Pentesting platform | SynackSynack · undated page, accessed October 29, 2026 · Tier A
  5. [5]Continuous Threat Exposure Management (CTEM) | SynackSynack · undated page, accessed November 10, 2026 · Tier A
  6. [6]Penetration Testing as a Service | Synack PTaaSSynack · undated page, accessed November 10, 2026 · Tier A
  7. [7]Vulnerability Management Solutions | Continuous Vulnerability ManagementSynack · undated page, accessed November 10, 2026 · Tier A
  8. [8]Cloud Penetration Testing Services | SynackSynack · undated page, accessed November 10, 2026 · Tier A
  9. [9]API Penetration Testing Services | SynackSynack · undated page, accessed November 10, 2026 · Tier A
  10. [10]Third Party Risk Management | Pentesting | SynackSynack · undated page, accessed November 10, 2026 · Tier A
  11. [11]AI Penetration Testing | LLM Pentest Services | SynackSynack · undated page, accessed November 10, 2026 · Tier A
  12. [12]Cybersecurity Skills Gap Solutions | SynackSynack · undated page, accessed November 10, 2026 · Tier A
  13. [13]Active Offense | SynackSynack · undated page, accessed November 10, 2026 · Tier A
  14. [14]Compliance Penetration Testing | PCI, SOC 2 | SynackSynack · undated page, accessed November 10, 2026 · Tier A
  15. [15]Vulnerability Disclosure Program | Synack VDPSynack · undated page, accessed November 10, 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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