CISO Tribune

Vendor comparison · 2 companies

Tamnoon vs Zafran Security

Tamnoon sells an engine that investigates findings from existing scanners and runs remediations it has proven safe through the customer's own change process. 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. 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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  • Tamnoon
  • Zafran Security
Tamnoon vs Zafran Security: Products, Customers and Funding Compared
TamnoonTamnoon sells an engine that investigates findings from existing scanners and runs remediations it has proven safe through the customer's own change process.tamnoon.ioZafran 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
  • Tami[4]Tamnoon's AI Cloud Security Agent, which enriches each alert with context.
  • 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
Not stated on its pagesNot stated on its pages
Founded
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Ownership and funding
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Named customers
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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, the company sells mainly to security teams that already run a cloud scanner, and it offers a page for each scanner it lists. One use case page addresses teams facing more criticals than any team can absorb. This is our reading of the pages, not a recommendation.Not written yet
Last verified
September 27, 2026November 5, 2026

Where they overlap

  • Exposure prioritisation and CTEM is the primary category of both Tamnoon and Zafran Security.

Where they differ, field by field

  • Tamnoon is also filed under Managed security service providers. Zafran Security is also filed under Vulnerability management and External attack surface management.
  • Tamnoon lists Tami. Zafran Security lists Zafran Platform, RemOps, Zero Day Agent and Exposure Graph.

How they differ

Tamnoon sells an engine that investigates findings from existing scanners and runs remediations it has proven safe through the customer's own change process. Its AI Cloud Security Agent, Tami, enriches each alert with context.

Zafran Security sells Zafran Platform, which brings vulnerability findings together across existing tools into a unified view of exposure. It takes cloud and AppSec findings from Wiz, Palo Alto Networks, Upwind, AWS and Snyk, and on-prem findings from Tenable, Qualys and Rapid7. Zafran Security also sells RemOps, Zero Day Agent and Exposure Graph. RemOps uses generative AI to consolidate overlapping remediation tasks and route work to owners. Zero Day Agent matches a flaw to a customer's live software inventory. Zafran assesses firewall, WAF, cloud security group, and EDR configurations to show which vulnerabilities are already blocked.

Zafran auto-assigns fixes to the right owner in Jira, Slack and ServiceNow. Tamnoon was established in 2021, and its investors include cybersecurity industry experts and angel investors. One media enterprise used Tamnoon's managed cloud security service to move from Check Point CloudGuard to Wiz. Zafran offers a five-stage maturity model for banks, insurers and payment processors, and it describes a healthcare use case.

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 Tamnoon and Zafran Security

What do Tamnoon and Zafran Security sell?
Tamnoon sells Tami. Zafran Security sells Zafran Platform, RemOps, Zero Day Agent and Exposure Graph.
Are Tamnoon and Zafran Security in the same category?
Yes. Exposure prioritisation and CTEM is the primary category of both on CISO Tribune.
Who are Tamnoon and Zafran Security sold to?
From its own pages, the company sells mainly to security teams that already run a cloud scanner, and it offers a page for each scanner it lists.

About Tamnoon

Tamnoon sells an engine that investigates findings from existing scanners and runs remediations it has proven safe through the customer's own change process. Tamnoon declines the remaining findings in writing, with the evidence. The engine investigates in read-only mode and gives each finding one of three answers. Tamnoon issues a verdict of SAFE, RISKY, or AWAITING DATA per finding, whichever scanner found it. Only findings with a SAFE verdict execute, and they execute through the customer's own change process.[3][6]

Tamnoon centralizes all alerts in one location. Tami, Tamnoon's AI Cloud Security Agent, enriches each alert with context from analyzing metadata and performing active investigation of the customer's cloud environment. Tamnoon deduplicates and aggregates alerts using that context, which leaves a list of prioritized initiatives. Tamnoon scores initiatives on two scores, Risk and Asset Criticality. Tamnoon uses RBAC integrations to associate assets with a team and a person. Tamnoon pulls in its CloudPros on demand to understand what is behind each alert the system receives. Tamnoon converts recommendations into verified engineering initiatives that come with CLI commands, IaC templates and validation scripts. Every remediation performed by Tamnoon comes with a prevention plan, and Tamnoon says the plan uses cloud native solutions and guardrails.[4]

Anything the engine cannot prove safe is declined with the reason attached. Tamnoon offers a Watch mode with no access changes, where nothing is written and verdicts come before any write. Tamnoon states that a safe change executes through the customer's own plane. Tamnoon says every decision comes back as a receipt. Tamnoon defines a self-healing engine as one that refuses what it cannot prove safe, recognizes context before acting, closes findings through the customer's own controls, and remembers every decision as a receipt. Tamnoon is building a memory of what the customer's team specifically approves.[1][3][4][6]

Tamnoon sits downstream of the tools a customer already runs. Tamnoon uses Cyera's insights about data security posture to prioritize CNAPP and CDR alerts by the sensitivity of the data each asset contains. Tamnoon builds remediation workflows in Jira. Tamnoon automates the creation of tickets in ServiceNow that break down security impact analysis into remediation initiatives. Tamnoon builds remediation workflows in Microsoft Teams. Tamnoon extracts IaC templates from code repositories to work out what needs to change in remediation.[3]

Zinnia simplifies the process of buying, selling, and administering insurance through its technology offerings, marketplace, and third-party administrator offerings. A media enterprise used Tamnoon's managed cloud security service to move from Check Point CloudGuard to Wiz. Tamnoon's CloudPros oversee the AI-powered remediation process.[7][8]

Tamnoon was established in 2021 by founders Marina Segal, Idan Perez, and Zohar Alon. Tamnoon's investors include cybersecurity industry experts and angel investors. The State of Cloud Remediation 2026 is built on 14.86 million detections across hundreds of enterprise environments and ten CNAPPs.[1][2][3][7][10]

Tamnoon on the record

Sources

Tamnoon full record

  1. [1]tamnoon.ioTamnoon · tamnoon.io · undated page, accessed September 27, 2026 · Tier A
  2. [2]Tamnoon integrates with crowdstrike falcon cloud security to extend cloud risk remediation workflows 302884275Tamnoon via PR Newswire · prnewswire.com · published September 22, 2026 · Tier A
  3. [3]Tamnoon | The Self-Healing Engine for Cloud ExposuresTamnoon · undated page, accessed October 29, 2026 · Tier A
  4. [4]How it heals | TamnoonTamnoon · undated page, accessed October 29, 2026 · Tier A
  5. [5]Integrations | TamnoonTamnoon · undated page, accessed October 29, 2026 · Tier A
  6. [6]After a fix broke production | TamnoonTamnoon · undated page, accessed November 10, 2026 · Tier A
  7. [7]How Zinnia Resolves 65% of High-Severity Misconfigurations | TamnoonTamnoon · undated page, accessed November 10, 2026 · Tier A
  8. [8]Media Conglomerate Migrates from Check Point to Wiz | TamnoonTamnoon · undated page, accessed November 10, 2026 · Tier A
  9. [9]About: the healing gap | TamnoonTamnoon · undated page, accessed November 10, 2026 · Tier A
  10. [10]The Security Leader’s Guide to Securing Cloud EnvironmentsTamnoon · undated page, accessed November 10, 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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