CISO Tribune

Vendor comparison · 2 companies

Safe Security vs Tamnoon

Safe Security sells a single platform that unifies cyber risk management, continuous threat exposure management and third-party risk management. Tamnoon sells an engine that investigates findings from existing scanners and runs remediations it has proven safe through the customer's own change process. 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.

Change the companies

Up to four companies side by side.

  • Safe Security
  • Tamnoon
Safe Security vs Tamnoon: Products, Customers and Funding Compared
Safe SecuritySafe Security sells a single platform that unifies cyber risk management, continuous threat exposure management and third-party risk management.safe.securityTamnoonTamnoon sells an engine that investigates findings from existing scanners and runs remediations it has proven safe through the customer's own change process.tamnoon.io
What it sells
  • SafeX[6][7][8]A workforce of 100+ agents that continuously discovers, reasons and acts across cybersecurity.
  • SAFE One[11]A platform that ingests telemetry from the products deployed in a customer's estate.
  • Tami[4]Tamnoon's AI Cloud Security Agent, which enriches each alert with context.
Categories
Headquarters
Palo Alto, United States[3]Not stated on its pages
Founded
2012[2]Not 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: listed, seen October 28, 2026[4]
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
For manufacturers, Safe Security addresses supplier breach exposure affecting production systems, remote maintenance access and engineering IP. Safe Security names payment, loyalty, marketing and fulfillment partners in retail, and clinical, diagnostic and billing partners in healthcare. Safe Security runs one program across business units and geographies, each with its own secure view.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.
Last verified
November 2, 2026September 27, 2026

Where they overlap

  • Safe Security and Tamnoon are both filed under Exposure prioritisation and CTEM.

Where they differ, field by field

  • Safe Security's primary category is Cyber risk quantification; Tamnoon's is Exposure prioritisation and CTEM.
  • Safe Security is also filed under Third-party risk and security ratings. Tamnoon is also filed under Managed security service providers.
  • Safe Security lists SafeX and SAFE One. Tamnoon lists Tami.
  • Safe Security is headquartered in Palo Alto, United States.
  • Safe Security was founded in 2012.

What it sells: Safe Security

What SafeX does[6][7][8]
SafeX coordinates specialized AI Co-Workers that investigate, prioritize, recommend and execute actions. SafeX builds a knowledge graph with relationships. SafeX continuously reasons across relationships to understand exposure, business impact and organizational context. Admins can disable SafeX, AI summaries, widget explanations and AI-powered uploads for the tenant.
What SAFE One does[11]
SAFE One automatically ingests telemetry from the products deployed in a customer's estate using agentless secure passcodes. Safe Security offers over 100 out-of-the-box integrations to discover and onboard assets and signals.

Questions about Safe Security and Tamnoon

What do Safe Security and Tamnoon sell?
Safe Security sells SafeX and SAFE One. Tamnoon sells Tami.
Are Safe Security and Tamnoon in the same category?
They share Exposure prioritisation and CTEM. Safe Security's primary category is Cyber risk quantification and Tamnoon's is Exposure prioritisation and CTEM.
Where are Safe Security and Tamnoon headquartered?
Safe Security is headquartered in Palo Alto, United States.
When were Safe Security and Tamnoon founded?
Safe Security was founded in 2012.
Who are Safe Security and Tamnoon sold to?
For manufacturers, Safe Security addresses supplier breach exposure affecting production systems, remote maintenance access and engineering IP. 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 Safe Security

Safe Security sells a single platform that unifies cyber risk management, continuous threat exposure management and third-party risk management. Safe Security handles vendor risk from the first intake form. SafeX is a workforce of 100+ agents that continuously discovers, reasons and acts across cybersecurity. SafeX coordinates specialized AI Co-Workers that investigate, prioritize, recommend and execute actions. SafeX builds a knowledge graph with relationships and develops understanding across business context, attack surface, controls and threat intelligence. SafeX continuously reasons across relationships to understand exposure, business impact and organizational context.[1][6][7]

Safe Security's AI agents discover, tier, assess and monitor every third party, including the long tail. Safe Security gives every vendor request an inherent risk score at intake. Safe Security's AI reads SOC 2s, ISO certificates and policies and maps them to controls. Safe Security's agentic workflows run onboarding, reassessment and issue creation on their own, triggered by events or schedules. Safe Security's agents request evidence, chase replies and send reminders. Safe Security discovers unmanaged vendors in systems such as ServiceNow, OneTrust and Ironclad. Safe Security maps fourth parties with the evidence behind each link. Safe Security checks contracts for security, privacy and AI risk. Safe Security expresses each vendor's risk in dollars with FAIR.[6][8]

Safe Security puts every vendor, every supplier and every exposure in a customer's own estate on one risk model, priced in dollars. First-party and third-party risk sit on one FAIR-based model in Safe Security. Safe Security provides unified cyber risk visibility across first- and third-party on a single platform. Safe Security scores trace back to their evidence, on FAIR, MITRE ATT&CK and NIST CSF. Dashboards and PowerPoint and PDF reports in Safe Security run on live data. Risk acceptances in Safe Security carry an owner, rationale and expiry date. Safe Security uses a flat pricing model that does not change with the number of vendors.[6][9][10]

SAFE One automatically ingests telemetry from the products deployed in a customer's estate using agentless secure passcodes. Safe Security offers over 100 out-of-the-box integrations to discover and onboard assets and signals. AI-recommended issues in Safe Security become issues only when a person accepts them. Safe Security admins can disable SafeX, AI summaries, widget explanations and AI-powered uploads for the tenant. Safe Security runs MCP calls as the calling user, so role-based access applies to AI too. Safe Security runs one program across business units and geographies, each with its own secure view.[6][11]

Safe Security secured $50 million Series B funding led by Sorenson Capital, along with Eight Roads, Telstra Ventures and WTI. Safe Security raised $70 Million Series C to build CyberAGI. Safe Security acquired RiskLens. Safe Security acquired Balbix. Safe Security launched SAFE TPRM for third-party risk management. Safe Security has done joint research with MIT, Boston, on cyber risk quantification.[1][6][7][8][13][14][15][16]

Safe Security on the record

Sources

Safe Security full record

  1. [1]safe.securitySafe Security · safe.security · published September 24, 2026 · Tier A
  2. [2]About usSafe Security · safe.security · published June 8, 2026 · Tier A
  3. [3]Bt invests in safe securitySafe Security · safe.security · undated page, accessed September 27, 2026 · Tier A
  4. [4]Safe Security Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed October 28, 2026 · Tier C
  5. [5]About Us - Safe SecuritySafe Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Vendor Risk Management Software for Program Leaders | SAFESafe Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]Autonomous Cyber Risk Management | SAFESafe Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]Vendor Risk Assessment Automation for Analysts | SAFESafe Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]CISO Cyber Risk Management: Vendor and Exposure | SAFESafe Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Cyber Risk Officer - Safe SecuritySafe Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]Integrations - Safe SecuritySafe Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]Manufacturing Supplier and Cyber Risk | SAFESafe Security · undated page, accessed November 10, 2026 · Tier A
  13. [13]Financial Services Vendor and Cyber Risk | SAFESafe Security · undated page, accessed November 10, 2026 · Tier A
  14. [14]Retail Vendor and Cyber Risk Management | SAFESafe Security · undated page, accessed November 10, 2026 · Tier A
  15. [15]Healthcare Vendor and Cyber Risk Management | SAFESafe Security · undated page, accessed November 10, 2026 · Tier A
  16. [16]Technology Vendor and Cyber Risk Management | SAFESafe Security · undated page, accessed November 10, 2026 · Tier A

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

Spot a factual error? Request a correction.