CISO Tribune

Vendor comparison · 2 companies

Sygnia vs Tenzai

Sygnia provides cyber incident response, managed detection and response, and proactive cyber security services to organizations. Tenzai sells an AI agentic penetration testing platform that hacks, exploits and fixes vulnerabilities across enterprise software. 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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  • Sygnia
  • Tenzai
Sygnia vs Tenzai: Products, Customers and Funding Compared
SygniaSygnia provides cyber incident response, managed detection and response, and proactive cyber security services to organizations.sygnia.coTenzaiTenzai sells an AI agentic penetration testing platform that hacks, exploits and fixes vulnerabilities across enterprise software.tenzai.com
What it sells
  • Incident Response[1][4]Sygnia experts contain and eradicate advanced adversaries.
  • Velocity TDIR platform[1][2]A platform that collects, processes and queries large amounts of data.
  • Tenzai[1][3][4][5]An AI agentic penetration testing platform for enterprise software. It discovers exploitable attack chains across web app, mobile, AI, external and internal network attack surfaces.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
2015[1]2025[2][4][5]
Ownership and funding
Not stated on its pagesPrivately held[3]
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
Not written yetIts pages describe an application security team that tests APIs reaching PCI-scoped and critical systems. Tenzai is also described as a way for teams to verify scanner and bug-bounty findings and gather evidence for follow-up. Security teams can match sets of frontier and open-weight models to each test type or application risk level.
Last verified
November 3, 2026November 8, 2026

Where they overlap

  • Sygnia and Tenzai are both filed under Penetration testing and red team services.

Where they differ, field by field

  • Sygnia's primary category is Incident response and forensics; Tenzai's is Breach simulation and automated pen-testing.
  • Sygnia is also filed under MDR and managed SOC and Security consulting and advisory.
  • Sygnia lists Incident Response and Velocity TDIR platform. Tenzai lists Tenzai.
  • Sygnia was founded in 2015. Tenzai was founded in 2025.
  • Tenzai is privately held.

What it sells: Sygnia

What Incident Response does[1][4]
Sygnia says its experts contain and eradicate advanced adversaries. Sygnia coordinates response across IT, OT, and business stakeholders.
What Velocity TDIR platform does[1][2]
Sygnia says the Velocity TDIR platform was purpose-built by incident responders. It collects, processes and queries data for threat hunting, threat detection and forensic investigation to support the MDR team.

What it sells: Tenzai

What Tenzai does[1][3][4][5]
Tenzai's agents are engineered to learn the business purpose and workflows of applications. Tenzai starts autonomous tests in black, gray or white box modes. Tenzai blocks exploitation with a hardened WAF rule that is validated for the customer's environment, ahead of a permanent fix. Tenzai offers step-by-step guidance, coding-assistant prompts and ticket creation for remediation.

Questions about Sygnia and Tenzai

What do Sygnia and Tenzai sell?
Sygnia sells Incident Response and Velocity TDIR platform. Tenzai sells Tenzai.
Are Sygnia and Tenzai in the same category?
They share Penetration testing and red team services. Sygnia's primary category is Incident response and forensics and Tenzai's is Breach simulation and automated pen-testing.
When were Sygnia and Tenzai founded?
Sygnia was founded in 2015. Tenzai was founded in 2025.
Who owns Sygnia and Tenzai?
Tenzai is privately held.
Who are Sygnia and Tenzai sold to?
Its pages describe an application security team that tests APIs reaching PCI-scoped and critical systems.

About Sygnia

Sygnia provides cyber incident response, managed detection and response, and proactive cyber security services to organizations. Sygnia describes itself as a global cyber readiness and response team that helps organizations beat attackers and stay secure.[3]

Sygnia says it works with companies to build their cyber resilience and to respond to and defeat attacks within their networks. Sygnia says it combines global reach with a boutique, highly engaged approach and has over a decade of frontline incident response experience.[3][4][5]

In cyber incident response, Sygnia says its experts contain and eradicate advanced adversaries while coordinating response across IT, OT, and business stakeholders. Sygnia describes a rapid response SLA and 24/7 responder availability. Sygnia says each engagement is tailored through a bespoke engagement model.[4]

Sygnia says it uses its knowledge of attacker motivations and TTPs to help clients prioritize security roadmaps, measure resilience gains and shorten discovery windows.[4]

For continuous security, Sygnia MDR is powered by the Velocity TDIR platform. Sygnia says the platform collects, processes and queries large amounts of data for threat hunting, threat detection and forensic investigation to support the MDR team. Sygnia describes the platform as purpose-built by incident responders and as vendor agnostic.[2][4]

Sygnia states that it operates across IT, OT, blockchain and telco environments, and that its clients include Fortune 500 and Global 2000 organizations. Sygnia also describes MDR work for an oil and gas organization and a semiconductor manufacturer in OT environments.[4][6]

Sygnia has hubs in Tel Aviv, New York, Singapore and London, with teams distributed across North America, Europe, Mexico, Australia and Japan. Guy Segal is Chief Executive Officer of Sygnia. Sygnia says its team includes security architects, adversarial and forensic experts, and enterprise security engineers.[3]

Sygnia has also described, with NVIDIA, a solution that deploys AI and hardware-accelerated security at the edge for the energy, critical infrastructure and industrial sectors, using Pathfinder sensors running on NVIDIA BlueField DPUs.[3][4][7]

Sygnia on the record

Sources

Sygnia full record

  1. [1]Llms.txtSygnia · sygnia.co · undated page, accessed November 3, 2026 · Tier A
  2. [2]sygnia.coSygnia · sygnia.co · undated page, accessed November 3, 2026 · Tier A
  3. [3]About Sygnia: Pioneering Global Cyber ResilienceSygnia · undated page, accessed November 5, 2026 · Tier A
  4. [4]Sygnia | Cybersecurity & Incident Response ExpertsSygnia · undated page, accessed November 5, 2026 · Tier A
  5. [5]Bybit Heist Case Study: When Billions VanishSygnia · undated page, accessed November 5, 2026 · Tier A
  6. [6]Case Studies Archive - SygniaSygnia · undated page, accessed November 5, 2026 · Tier A
  7. [7]Launching Sygnia and Nvidia’s AI-Powered XDRSygnia · undated page, accessed November 5, 2026 · Tier A

Tenzai full record

  1. [1]Ahead partners with tenzai to strengthen cyber resilience with ai enabled penetration testingTenzai · tenzai.com · published July 23, 2026 · Tier A
  2. [2]tenzai.comTenzai · tenzai.com · undated page, accessed November 8, 2026 · Tier A
  3. [3]Tenzai: Your ultimate AI hacker teammateTenzai · undated page, accessed November 8, 2026 · Tier A
  4. [4]About Tenzai | AI Hacker for Autonomous PentestingTenzai · undated page, accessed November 10, 2026 · Tier A
  5. [5]Tenzai | AI Hacker for EnterpriseTenzai · undated page, accessed November 10, 2026 · Tier A

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