CISO Tribune

Vendor comparison · 2 companies

NopSec vs Zafran Security

NopSec sells a Cyber Threat Exposure Management (CTEM) platform and penetration testing services. Zafran Security sells a platform that brings vulnerability findings together across existing tools into a unified view of exposure across the hybrid enterprise. CISO Tribune files both under Exposure prioritisation and CTEM and Vulnerability management. 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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  • NopSec
  • Zafran Security
NopSec vs Zafran Security: Products, Customers and Funding Compared
NopSecNopSec sells a Cyber Threat Exposure Management (CTEM) platform and penetration testing services.nopsec.comZafran SecurityZafran Security sells a platform that brings vulnerability findings together across existing tools into a unified view of exposure across the hybrid enterprise.zafran.io
What it sells
  • CTEM Platform[1][2]A platform that aggregates vulnerability prioritization, remediation automation and performance reporting into one centralized platform.
  • Penetration Testing[1][3]NopSec in-house security experts simulate attack scenarios on a customer environment.
  • Zafran Platform[2]Brings vulnerability findings together across existing tools into a unified view of exposure.
  • RemOps[1][2]Uses generative AI to consolidate overlapping remediation tasks and route work to owners.
  • Zero Day Agent[6]Matches new threats to a live software inventory.
  • Exposure Graph[2][7]Weighs what is running, reachable, exploited in the wild and critical to the business.
Categories
Headquarters
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Founded
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Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
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Recent news
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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 yetNot written yet
Last verified
November 13, 2026November 5, 2026

Where they overlap

  • Exposure prioritisation and CTEM is the primary category of both NopSec and Zafran Security; both are also filed under Vulnerability management.

Where they differ, field by field

  • NopSec is also filed under Penetration testing and red team services. Zafran Security is also filed under External attack surface management.
  • NopSec lists CTEM Platform and Penetration Testing. Zafran Security lists Zafran Platform, RemOps, Zero Day Agent and Exposure Graph.

What it sells: NopSec

What CTEM Platform does[1][2]
NopSec's CTEM platform brings SecOps and ITOps teams together to reduce exposure across the organization. It integrates with infrastructure scanners, cloud asset scanners, application scanners (SAST and DAST) and CMDBs. NopSec attack path mapping lets Security teams visually validate the effectiveness of their controls on their network.
What Penetration Testing does[1][3]
NopSec in-house security experts simulate attack scenarios to help identify critical vulnerabilities before they are weaponized. NopSec services are custom scoped and custom quoted because no two environments are exactly the same.

What it sells: Zafran Security

What Zafran Platform does[2]
The Zafran platform takes cloud and AppSec findings from Wiz, Palo Alto Networks, Upwind, AWS and Snyk, and on-prem findings from Tenable, Qualys and Rapid7. Zafran applies a customer's own risk context to reveal which vulnerabilities are exploitable in its environment. Zafran uses existing security controls to show how to reduce exploitability across the environment. Zafran auto-assigns fixes to the right owner in Jira, Slack and ServiceNow.
What RemOps does[1][2]
RemOps uses generative AI to consolidate overlapping remediation tasks and create a clear get-well plan. RemOps routes work to the right owners through existing ticketing platforms.
What Zero Day Agent does[6]
Zafran's Zero Day Agent matches a flaw to a customer's live software inventory, showing which assets run the vulnerable version, which are reachable from the internet, and which are blocked by a live control. Zafran autonomously identifies which assets new threats affect every day, using threat intelligence matched against SBOM data.
What Exposure Graph does[2][7]
Zafran's Exposure Graph weighs what's running and reachable, exploited in the wild, unprotected by controls, and critical to the business. Zafran's exposure graph unifies findings from continuous detection, cloud, AppSec and on-prem scanners, adds risk context, and maps each exposure.

Questions about NopSec and Zafran Security

What do NopSec and Zafran Security sell?
NopSec sells CTEM Platform and Penetration Testing. Zafran Security sells Zafran Platform, RemOps, Zero Day Agent and Exposure Graph.
Are NopSec and Zafran Security in the same category?
Yes. Exposure prioritisation and CTEM is the primary category of both on CISO Tribune.

About NopSec

NopSec sells a Cyber Threat Exposure Management (CTEM) platform and penetration testing services.[1][2][3]

NopSec addresses teams that struggle to understand and remediate the vulnerabilities that matter to their business using a mix of spreadsheets. NopSec serves the RBVM needs of CISOs and Vulnerability Management teams.[2][4]

The NopSec platform aggregates vulnerability prioritization, remediation automation and performance reporting into one centralized platform. NopSec integrates with infrastructure scanners, cloud asset scanners, application scanners (SAST and DAST) and Configuration Management Databases (CMDBs). NopSec UVRM integrates with over 50 threat intelligence and asset data technologies to assess risk, prioritize remediations and report on progress. Bi-directional syncing between NopSec and vulnerability scanners ensures security tools report the same status.[1][2][5][6]

NopSec uses a patented machine-learning algorithm to surface infrastructure, application and cloud/container vulnerabilities most likely to be weaponized. NopSec prioritizes vulnerabilities associated with malware and exploit kits, not just vulnerabilities identified with exploits. The NopSec platform aggregates application and infrastructure vulnerability data. NopSec attack path mapping lets Security teams visually validate the effectiveness of their controls and the effects of their potential remediations on their network.[5][9]

NopSec provides full-stack reporting that puts application vulnerabilities next to infrastructure vulnerabilities. NopSec enables Security teams to benchmark progress, quantify risk remediation and articulate risk by business line.[5]

NopSec has performed manual penetration testing and red-teaming engagements across infrastructure, applications, wireless, mobile, social engineering and VoIP since 2008. NopSec in-house security experts simulate attack scenarios on a customer environment to help identify critical vulnerabilities before they are weaponized. NopSec evaluates exploitable areas of risk in infrastructure, applications and employees. NopSec services are custom scoped and custom quoted because no two environments are exactly the same.[7][8]

NopSec runs either agent-deployed or traditional-schedule scans. NopSec reports on risk posture and progress in the customer's UVRM instance.[9]

NopSec's security research team simulates real-world attacks against AI-powered applications, LLM integrations and agentic infrastructure to find exploitable weaknesses. NopSec tests applications that use retrieval-augmented generation for adversarial content injected into the knowledge base or retrieved documents.[3]

Cisco announced end-of-life for Kenna Security in December 2025. NopSec created a dedicated program specifically for Kenna customers. NopSec's JumpStart Program includes dedicated migration specialists. NopSec is scanner-agnostic and integrates with Tenable, Qualys, Rapid7, CrowdStrike, Defender, AWS Security Hub, Azure Security Center and many other sources.[10]

NopSec was founded by white hat hackers aiming to help companies improve their cybersecurity from attacks. NopSec follows the NIST Cybersecurity Framework with layered security controls to help identify, prevent, detect and respond to security incidents.[1][2][3][9][10][12]

NopSec on the record

Sources

NopSec full record

  1. [1]nopsec.comNopSec · nopsec.com · undated page, accessed November 13, 2026 · Tier A
  2. [2]The Fix Less, Secure More Cyber Threat Exposure Management Platform | NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  3. [3]Penetration Testing for AI Applications - NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  4. [4]Why Nopsec: NopSec Helps Leading Companies Reduce Cyber Exposure Risk | NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  5. [5]Cyber Threat Exposure Management Platform Overview | NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  6. [6]Partner Integration Ecosystem: GRC & Analytics Integrations • NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  7. [7]Pen Testing: Penetration Testing and Simulated Cyber Attacks | NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  8. [8]Security Services • NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  9. [9]Managed Vulnerabilty Management • NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  10. [10]JumpStart Program for Kenna Customers - NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  11. [11]About NopSec • NopSecNopSec · undated page, accessed November 13, 2026 · Tier A
  12. [12]Security - NopSecNopSec · undated page, accessed November 13, 2026 · Tier A

Zafran Security full record

  1. [1]zafran.ioZafran Security · zafran.io · undated page, accessed November 5, 2026 · Tier A
  2. [2]AI-Native Exposure Management Platform | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  3. [3]Customer Reviews | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  4. [4]About Us | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  5. [5]Unify Vulnerability Findings | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  6. [6]Prevent Exploitation at the Speed of AI Attacks | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  7. [7]Prioritize What's Exploitable | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  8. [8]Mitigate Risk | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  9. [9]Exposure Management for Healthcare | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  10. [10]Detect Exposure | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  11. [11]Automate Reporting | ZafranZafran · undated page, accessed November 10, 2026 · Tier A
  12. [12]Exposure Management for Financial Services | ZafranZafran · undated page, accessed November 10, 2026 · Tier A

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