CISO Tribune

Vendor comparison · 2 companies

Tamnoon vs YesWeHack

Tamnoon sells an engine that investigates findings from existing scanners and runs remediations it has proven safe through the customer's own change process. YesWeHack sells a Continuous Offensive Security and Exposure Management platform. 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
  • YesWeHack
Tamnoon vs YesWeHack: 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.ioYesWeHackYesWeHack sells a Continuous Offensive Security and Exposure Management platform.yeswehack.com
What it sells
  • Tami[4]Tamnoon's AI Cloud Security Agent, which enriches each alert with context.
  • Bug Bounty[1][3][4][6][8][9][10]Crowdsourced vulnerability discovery that uses a global community of ethical hackers.
  • Agentic Pentest[1][3][4]AI-driven campaigns that deploy agents to discover and validate exploitable attack paths on demand.
  • Vulnerability Management[1][2][3]Unified workflows to aggregate and manage findings from external sources.
  • Vulnerability Disclosure Policy[1]A technical and legal framework for reporting potential vulnerabilities in internet-facing assets.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
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: listed, seen November 10, 2026[11]
  • 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.YesWeHack says Bug Bounty Programs can be configured for startups and smaller businesses. Customer examples include a global payment service and an assurance and risk management specialist. YesWeHack addresses organisations facing regulatory mandates and governance frameworks that require continuous security validation. YesWeHack offers a Vulnerability Disclosure Policy for organisations with internet-facing assets.
Last verified
September 27, 2026November 5, 2026

Where they overlap

  • Tamnoon and YesWeHack are both filed under Exposure prioritisation and CTEM.

Where they differ, field by field

  • Tamnoon's primary category is Exposure prioritisation and CTEM; YesWeHack's is Bug bounty and crowdsourced testing.
  • Tamnoon is also filed under Managed security service providers. YesWeHack is also filed under Vulnerability management and Breach simulation and automated pen-testing.
  • Tamnoon lists Tami. YesWeHack lists Bug Bounty, Agentic Pentest, Vulnerability Management and Vulnerability Disclosure Policy.

What it sells: YesWeHack

What Bug Bounty does[1][3][4][6][8][9][10]
Bug Bounty is crowdsourced vulnerability discovery that uses a global community of 160,000+ ethical hackers through a platform-driven model. New bug hunters are vetted using their ID, address and banking information. Private programs are restricted to handpicked, invited hunters.
What Vulnerability Management does[1][2][3]
Vulnerability Management gives a security team one unified workflow to ingest, triage, track, and remediate vulnerabilities regardless of their source. Vulnerability Management accepts findings from existing tools and processes via integrations, Open API, or direct import.
What Vulnerability Disclosure Policy does[1]
YesWeHack lets organisations set up a branded VDP page and integrate it into their website. A VDP is a secure, public, passive mechanism for anyone to legally report vulnerabilities in an organisation's internet-facing assets.

Questions about Tamnoon and YesWeHack

What do Tamnoon and YesWeHack sell?
Tamnoon sells Tami. YesWeHack sells Bug Bounty, Agentic Pentest, Vulnerability Management and Vulnerability Disclosure Policy.
Are Tamnoon and YesWeHack in the same category?
They share Exposure prioritisation and CTEM. Tamnoon's primary category is Exposure prioritisation and CTEM and YesWeHack's is Bug bounty and crowdsourced testing.
Who are Tamnoon and YesWeHack 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. YesWeHack says Bug Bounty Programs can be configured for startups and smaller businesses.

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

YesWeHack full record

  1. [1]yeswehack.comYesWeHack · yeswehack.com · undated page, accessed November 5, 2026 · Tier A
  2. [2]Offensive Security and Exposure Management Platform | YesWeHack | Bug BountyYesWeHack · undated page, accessed November 10, 2026 · Tier A
  3. [3]About YesWeHack: Offensive Security & Exposure Management platform Leading Bug Bounty PlatformYesWeHack · undated page, accessed November 10, 2026 · Tier A
  4. [4]Prioritisation problem: handling a growing vulnerability backlog | YesWeHackYesWeHack · undated page, accessed November 10, 2026 · Tier A
  5. [5]Pentest Management Solutions | YesWeHackYesWeHack · undated page, accessed November 10, 2026 · Tier A
  6. [6]Vulnerability Disclosure Policy Solutions | YesWeHackYesWeHack · undated page, accessed November 10, 2026 · Tier A
  7. [7]Vulnerability Management Platform: Centralize All Findings | YesWeHackYesWeHack · undated page, accessed November 10, 2026 · Tier A
  8. [8]Busting Bug Bounty misconceptionsYesWeHack · undated page, accessed November 10, 2026 · Tier A
  9. [9]‘Bug Bounty helps us meet regulatory requirements’: KOMOJU | YesWeHackYesWeHack · undated page, accessed November 10, 2026 · Tier A
  10. [10]"Triage was world class": Bug Bounty success story from risk-management giant DNVYesWeHack · undated page, accessed November 10, 2026 · Tier A
  11. [11]YesWeHack Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 10, 2026 · Tier C

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