CISO Tribune

Vendor comparison · 2 companies

Prophet Security vs ThreatDefence

Prophet Security sells Prophet Agentic AI SOC Platform, which automates the process of triaging, investigating and remediating security alerts. ThreatDefence delivers a fully managed 24×7 SOC as a Service that combines its SecOps Platform with a team of cyber security experts who monitor, investigate and respond. CISO Tribune files both under AI SOC analysts. 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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  • Prophet Security
  • ThreatDefence
Prophet Security vs ThreatDefence: Products, Customers and Funding Compared
Prophet SecurityProphet Security sells Prophet Agentic AI SOC Platform, which automates the process of triaging, investigating and remediating security alerts.prophetsecurity.aiThreatDefenceThreatDefence delivers a fully managed 24×7 SOC as a Service that combines its SecOps Platform with a team of cyber security experts who monitor, investigate and respond.threatdefence.com
What it sells
  • SecOps Platform[2][3][4][5]A platform providing end-to-end coverage and threat detection, backed by an AI-enabled 24x7 SOC.
  • SOC as a Service[2]A fully managed 24×7 SOC that combines the SecOps Platform with a team of cyber security experts.
  • SIEM[1][5][6]A SIEM built for investigation that connects, enriches and keeps security events searchable.
  • Network Detection and Response[3]Network Detection and Response sensors and a deception toolset to discover lateral movement.
  • Compromise Assessment[8]A review of an environment to reveal existing or past intrusions and security weaknesses.
  • Cyber Risk Management[9]A solution that assists customers in proactively identifying security gaps in their environment.
  • Cyber Range[10]Cyber range solutions with simulations of cyber attacks for cyber security teams and students.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Privately held[11]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • February 25, 2026Prophet Security announced strategic investments from Amex Ventures and Citi Ventures.[2]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: listed, seen November 3, 2026[11]
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Prophet Security sells mainly to enterprises that want to augment their security operations. Its customers include a large multi-entity U.S healthcare provider and a logistics and retail company. Prophet Security also describes a real estate technology customer with a small security team on an on-call rotation. The company says Prophet AI deploys as a dedicated single-tenant, with a bring your own key option. Prophet Security says it is vendor-agnostic and integrates with an existing security stack rather than replacing it.Not written yet
Last verified
September 27, 2026November 10, 2026

Where they overlap

  • Prophet Security and ThreatDefence are both filed under AI SOC analysts.

Where they differ, field by field

  • Prophet Security's primary category is AI SOC analysts; ThreatDefence's is MDR and managed SOC.
  • ThreatDefence is also filed under SIEM and Network detection and response.
  • Prophet Security lists Prophet AI. ThreatDefence lists SecOps Platform, SOC as a Service, SIEM, Network Detection and Response, Compromise Assessment and 2 more.
  • Prophet Security is privately held.

What it sells: Prophet Security

What Prophet AI does[3][5][6][10][12][13][14][15]
Prophet AI spans autonomous alert investigation and response, continuous threat hunting, and closed-loop detection engineering. Prophet AI responds through scoped Agent Actions, autonomously or with customer sign-off. Prophet AI deploys as a dedicated single-tenant, with a bring your own key option.

What it sells: ThreatDefence

What SOC as a Service does[2]
ThreatDefence continuously monitors customer environments across cloud, network, endpoints, identity and applications. ThreatDefence analysts conduct scheduled and intelligence-led hunts to identify indicators of compromise, lateral movement, credential misuse and living-off-the-land activity. ThreatDefence customers have access to a dedicated portal with real-time dashboards, incident timelines, analyst notes, reporting and service visibility.
What Network Detection and Response does[3]
ThreatDefence offers Network Detection and Response sensors and a deception toolset to discover lateral movement. ThreatDefence network detection covers lateral movement and insider threats using session evidence and packet analysis. ThreatDefence agents connect network findings with endpoint and identity activity, helping analysts assess the scope and prepare targeted containment.
What Compromise Assessment does[8]
ThreatDefence offers a Compromise Assessment that helps reveal existing or past intrusions, identify vulnerabilities or weaknesses, and detect malicious activity, policy violations and security misconfigurations. ThreatDefence deploys sensors to collect real-time data from endpoints, cloud and network. ThreatDefence inspects an environment over an extended period of time to identify dormant malware or covert threat actors.
What Cyber Risk Management does[9]
ThreatDefence offers a Cyber Risk Management solution that assists customers in proactively identifying security gaps in their environment. ThreatDefence provides automated weekly and monthly reporting based on operational and compliance needs. ThreatDefence pinpoints vulnerable, exploitable or misconfigured systems in a customer network.
What Cyber Range does[10]
ThreatDefence offers cyber range solutions that provide simulations of cyber attacks for cyber security teams and students. ThreatDefence runs simulations on virtual replicas of critical infrastructure networks including power grids, train control systems and water treatment plants. The platform of ThreatDefence organizes trainees into groups dedicated to specific missions and objectives.

Questions about Prophet Security and ThreatDefence

What do Prophet Security and ThreatDefence sell?
Prophet Security sells Prophet AI. ThreatDefence sells SecOps Platform, SOC as a Service, SIEM, Network Detection and Response, Compromise Assessment and 2 more.
Are Prophet Security and ThreatDefence in the same category?
They share AI SOC analysts. Prophet Security's primary category is AI SOC analysts and ThreatDefence's is MDR and managed SOC.
Who owns Prophet Security and ThreatDefence?
Prophet Security is privately held.
Who are Prophet Security and ThreatDefence sold to?
From its own pages, Prophet Security sells mainly to enterprises that want to augment their security operations.
What have Prophet Security and ThreatDefence announced recently?
February 25, 2026: Prophet Security announced strategic investments from Amex Ventures and Citi Ventures.

About Prophet Security

Prophet Security sells Prophet Agentic AI SOC Platform, which automates the process of triaging, investigating and remediating security alerts. Prophet Security says security teams are buried in alerts, fragmented workflows, and tools that do not talk to each other. Prophet Security says it is building an AI SOC platform that brings reasoning, context, and consistency to every alert.[3][4]

Prophet AI spans autonomous alert investigation and response, continuous threat hunting, and closed-loop detection engineering. Prophet Security says Prophet AI agents work in unison across detection engineering, threat investigation and response, and threat hunting. Prophet AI investigates every alert with senior-analyst depth and delivers determinations that can be audited. Prophet AI responds through scoped Agent Actions, autonomously or with customer sign-off.[3][12]

For threat hunting, Prophet AI lets users ask any question of their environment in plain language to find hidden threats. Prophet AI researches emerging threats and provides the hunt, ready to run or schedule. For detection engineering, Prophet AI maps MITRE ATT&CK coverage from a customer's own investigations. Prophet AI ships tuned and net-new detections, backtested and ready for customer approval. Prophet Security offers human experts behind the AI, 24x7x365, with every malicious determination reviewed.[3]

Prophet AI automates high-volume tasks including alert triage, contextualization, false positive filtering, phishing analysis, IOC enrichment, incident response, and threat hunting. Prophet AI escalates cases to humans only when it detects a verified threat or a complex ambiguity requiring expert judgment. Prophet Security says Prophet AI auto-closes an alert with a detailed justification when the data proves an activity is benign. Prophet AI shows the logs, timestamps, or user actions it used to justify its finding, so customers can audit the logic.[6]

Prophet Security says it is built to be vendor-agnostic, integrating with an existing security stack rather than replacing it. Prophet Security connects via API to SIEMs including Crowdstrike NG-SIEM, Microsoft Sentinel, Cisco Splunk, Elastic, and Sumo Logic, to EDRs including CrowdStrike, Microsoft Defender, and SentinelOne, and to identity providers Okta and Microsoft Entra ID. Prophet Security supports webhooks for custom sources and bespoke business processes. Prophet Security supports bi-directional integration with SIEM and SOAR platforms, and Prophet AI can update the ticket or case management system with the results. Prophet Security says onboarding typically involves connecting API keys, after which the AI maps the customer's data schema.[6][15]

Prophet AI deploys as a dedicated single-tenant, with a bring your own key option and no training of AI models with personal data. Prophet Security says customers can run the data plane in their own VPC. Prophet Security says it can operate in a Human-in-the-Loop or Human-on-the-loop manner. Prophet Security says critical remediation steps, such as quarantining a laptop, can be configured to require human approval. Prophet AI has a Guidance system that customers use to encode their organizational context, teaching the platform how to interpret activity specific to their environment.[3][6][13]

Prophet Security says enterprises use Prophet AI to augment their security operations. Cabinetworks Group, a cabinet maker in the U.S, operates across 20 production sites. A large multi-entity U.S healthcare provider has chosen Prophet Security, and Prophet AI ingested alerts from Proofpoint, Microsoft Defender, Sentinel, Obsidian, and EntraID there. A Fortune 500 logistics and retail company runs operations across thousands of sites. Prophet AI receives alerts through ServiceNow at a logistics and retail company and investigates them autonomously. JB Poindexter & Co operates a complex, geographically distributed IT environment. Zip is a Prophet Security customer whose existing security stack, including AWS, CrowdStrike, Okta, and Wiz, Prophet AI connects to. Prophet Security customers include a large tech-enabled real estate services company in the United States.[1][3][5][6][7][8][9][10][13][14]

Prophet Security on the record

Sources

Prophet Security full record

  1. [1]Prophet Security Secures $11M in Seed Financing to Supercharge Security OperationsProphet Security via Business Wire · businesswire.com · published April 23, 2024 · Tier A
  2. [2]Prophet Security Accelerates the Agentic AI SOC Movement with Strategic Investments from Amex Ventures and Citi VenturesProphet Security via PR Newswire · published February 25, 2026 · Tier A
  3. [3]AI SOC Platform with Agentic AI SOC Analyst | Prophet SecurityProphet Security · undated page, accessed October 27, 2026 · Tier A
  4. [4]About Us - Meet the team and the mission behind Prophet SecurityProphet Security · undated page, accessed October 27, 2026 · Tier A
  5. [5]Our Customers - Meet our customersProphet Security · undated page, accessed October 27, 2026 · Tier A
  6. [6]Prophet Security Frequently Asked Questions (FAQ)Prophet Security · undated page, accessed October 27, 2026 · Tier A
  7. [7]Prophet Security IntegrationsProphet Security · undated page, accessed October 27, 2026 · Tier A
  8. [8]Cabinetworks: Revolutionizing SOC Efficiency with Prophet AIProphet Security · undated page, accessed October 27, 2026 · Tier A
  9. [9]JB Poindexter & Co: Unlocking SOC Capacity and Speed with Prophet AIProphet Security · undated page, accessed October 27, 2026 · Tier A
  10. [10]Fortune 500 Retail and Logistics: Investigating Every Alert at Scale 24/7 with Prophet AIProphet Security · undated page, accessed October 27, 2026 · Tier A
  11. [11]Prophet Security Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed October 27, 2026 · Tier C
  12. [12]Why Prophet Security?Prophet Security · undated page, accessed November 3, 2026 · Tier A
  13. [13]Scaling Security Investigations for a Cloud-First Team with Prophet AIProphet Security · undated page, accessed November 3, 2026 · Tier A
  14. [14]National Health Provider: Scales SOC with Prophet AIProphet Security · undated page, accessed November 3, 2026 · Tier A
  15. [15]Zip: Boosting SOC throughput with Prophet AIProphet Security · undated page, accessed November 3, 2026 · Tier A

ThreatDefence full record

  1. [1]threatdefence.comThreatDefence · threatdefence.com · undated page, accessed November 10, 2026 · Tier A
  2. [2]24x7 SOC as a Service | Managed SOC Monitoring and ResponseThreatDefence · undated page, accessed November 11, 2026 · Tier A
  3. [3]Enterprise Security Operations Platform | 24x7 SOC and SIEMThreatDefence · undated page, accessed November 11, 2026 · Tier A
  4. [4]24x7 Security Operations Team | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  5. [5]AI-Enabled Security Operations Platform and 24x7 SOC | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  6. [6]SIEM as a Service | Next Generation Cloud SIEM | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  7. [7]Industrial SecOps Platform for OT Security | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  8. [8]Cyber Security Compromise Assessment | Breach Detection & Forensics - ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  9. [9]Cybersecurity Risk Management Services | Enterprise Risk Protection | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  10. [10]Cyber Security Simulation & Attack Simulation Platform | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A
  11. [11]Evidence-Based Security for Financial Services | ThreatDefenceThreatDefence · undated page, accessed November 11, 2026 · Tier A

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