CISO Tribune

Vendor comparison · 2 companies

Deep Instinct vs F-Secure

Deep Instinct sells Data Security X (DSX), a deep learning solution that prevents known and unknown threats across cloud, NAS, applications, and endpoints. F-Secure sells protection that combines antivirus, VPN, identity protection and scam protection in one app. CISO Tribune files both under Endpoint protection platforms. 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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  • Deep Instinct
  • F-Secure
Deep Instinct vs F-Secure: Products, Customers and Funding Compared
Deep InstinctDeep Instinct sells Data Security X (DSX), a deep learning solution that prevents known and unknown threats across cloud, NAS, applications, and endpoints.deepinstinct.comF-SecureF-Secure sells protection that combines antivirus, VPN, identity protection and scam protection in one app.f-secure.com
What it sells
  • DSX Brain[2][3][6]A deep learning cybersecurity framework that Deep Instinct says is trained on raw data.
  • DSX Companion[3]A GenAI engine, called DIANNA, that explains zero-day attacks in real time.
  • F-Secure ID Protection[2]A password manager with identity protection.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
2015[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 pages
  • October 8, 2026F-Secure and CUJO AI announced a joint consumer protection offering for the world's largest Tier-1 communications service providers.[4]
  • September 17, 2026F-Secure launched a free online tool that checks whether suspicious images or videos may have been manipulated using artificial intelligence.[3]
G2 and Gartner Peer Insights
  • G2: listed, seen November 5, 2026[7]
  • 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, Deep Instinct sells mainly to organisations that need to protect data across cloud storage, NAS, applications, and endpoints. The company names healthcare, financial services, retail, manufacturing, and service providers as the industries it serves. Its pages also point to buyers with storage environments built on Dell CAVA and NetApp Vscan, and to security teams that care about privacy and regulatory requirements. Deep Instinct says dedicated Customer Success Managers and project teams support customers through deployment.From its own pages, F-Secure sells to people protecting their family's devices, privacy, identity and online lives. F-Secure's guidance addresses the cyber security threats facing consumers. F-Secure sells through partners that add online security to their own offering.
Last verified
September 27, 2026October 21, 2026

Where they overlap

  • Endpoint protection platforms is the primary category of both Deep Instinct and F-Secure.

Where they differ, field by field

  • F-Secure is also filed under Mobile security, Password and secrets vaults for people and Data loss prevention.
  • Deep Instinct lists DSX Brain and DSX Companion. F-Secure lists F-Secure ID Protection.
  • Deep Instinct was founded in 2015.

How they differ

Deep Instinct sells Data Security X (DSX), a deep learning solution that prevents known and unknown threats across cloud, NAS, applications, and endpoints. It has two named parts: the DSX Brain, a deep learning framework trained on raw data, and DSX Companion, a GenAI engine called DIANNA that explains zero-day attacks in real time. Deep Instinct names healthcare, financial services, retail, manufacturing, and service providers as the industries it serves. It was founded in 2015.

F-Secure sells protection for people and families, combining antivirus, VPN, identity protection and scam protection in one app. CISO Tribune also files it under Mobile security, Password and secrets vaults for people, and Data loss prevention. Its F-Secure ID Protection product is a password manager with identity protection and 24/7 dark web monitoring. F-Secure also sells through partners that add online security to their own offering, and says more than 200 global brands use it to keep their own customers safe.

On recent activity, F-Secure and CUJO AI announced a joint consumer protection offering for Tier-1 communications service providers on October 8, 2026. On September 17, 2026, F-Secure launched a free online tool that checks whether suspicious images or videos may have been manipulated using artificial intelligence. Deep Instinct says the DSX Brain operates without cloud connectivity and never sends data outside the customer's environment.

What it sells: Deep Instinct

What DSX Brain does[2][3][6]
Deep Instinct describes the DSX Brain as a purpose-built deep learning cybersecurity framework trained on raw data to understand complex attack patterns. The company says it prevents threats without relying on signatures or heuristics. It operates without cloud connectivity.
What DSX Companion does[3]
Deep Instinct calls DSX Companion, or DIANNA, its GenAI engine. The company says it provides detailed explainability of zero-day attacks in real time. It is also described as providing actionable intelligence for rapid threat prevention and response.

What it sells: F-Secure

What F-Secure ID Protection does[2]
F-Secure ID Protection is a password manager with identity protection that sends alerts to help avoid identity theft. F-Secure ID Protection saves passwords for later access and provides 24/7 dark web monitoring.

Questions about Deep Instinct and F-Secure

What do Deep Instinct and F-Secure sell?
Deep Instinct sells DSX Brain and DSX Companion. F-Secure sells F-Secure ID Protection.
Are Deep Instinct and F-Secure in the same category?
Yes. Endpoint protection platforms is the primary category of both on CISO Tribune.
When were Deep Instinct and F-Secure founded?
Deep Instinct was founded in 2015.
Who are Deep Instinct and F-Secure sold to?
From its own pages, Deep Instinct sells mainly to organisations that need to protect data across cloud storage, NAS, applications, and endpoints. From its own pages, F-Secure sells to people protecting their family's devices, privacy, identity and online lives.
What have Deep Instinct and F-Secure announced recently?
October 8, 2026: F-Secure and CUJO AI announced a joint consumer protection offering for the world's largest Tier-1 communications service providers.

About Deep Instinct

Deep Instinct sells Data Security X (DSX), a deep learning solution that prevents known and unknown threats across cloud, NAS, applications, and endpoints.[3]

Deep Instinct says DSX prevents and explains zero-day and unknown threats. The company describes its solution as agentless and privacy-first, and says it identifies threats and stops them before they execute. Deep Instinct says DSX secures data at rest and in motion across cloud, NAS, applications, and endpoints.[3][5]

DSX has two named parts. The DSX Brain is described by Deep Instinct as a purpose-built deep learning cybersecurity framework trained on raw data to understand complex attack patterns. Deep Instinct says this allows threat prevention without relying on signatures or heuristics. DSX Companion, called DIANNA, is described as a GenAI engine that provides detailed explainability of zero-day attacks in real time.[3]

Deep Instinct describes several ways to deploy DSX. Cloud storage environments such as S3 and Azure storage can be secured. Network-attached storage is protected with native integration for Dell CAVA and NetApp Vscan. Files transiting through applications are checked with agentless, on-demand scanning. Zero-day protection also extends to user devices.[3][5]

On privacy, Deep Instinct says the DSX Brain operates without cloud connectivity and never sends data outside the customer's environment. The company says its framework only analyzes file hashes and never exports files. Deep Instinct says this helps customers meet regulatory requirements.[6]

Deep Instinct states performance figures for DSX: it says the DSX Brain predicts and blocks more than 99% of unknown attacks in under 20 milliseconds, with under 0.1% false positives. The company also says DSX lowers total cost of ownership, with up to 10x less infrastructure costs.[3]

Deep Instinct says it delivers preemptive data security across diverse environments, from healthcare and financial services to retail, manufacturing, and service providers. The company says dedicated Customer Success Managers and project teams guide deployment, monitor performance, and proactively optimize the customer environment.[4]

Deep Instinct was founded in 2015 by Guy Caspi, Nadav Maman, and Dr Eli David. In 2022, Lane Bess, former CEO of Palo Alto Networks and COO of Zscaler, joined as CEO.[1][3][4]

Deep Instinct on the record

Sources

Deep Instinct full record

  1. [1]deepinstinct.comDeep Instinct · deepinstinct.com · published October 22, 2024 · Tier A
  2. [2]About Us | Deep InstinctDeep Instinct · published November 13, 2025 · Tier A
  3. [3]Deep Instinct | Preemptive Data Security Deep Learning SolutionDeep Instinct · undated page, accessed October 24, 2026 · Tier A
  4. [4]Our Customers | Deep InstinctDeep Instinct · undated page, accessed October 24, 2026 · Tier A
  5. [5]Deep Instinct | Zero-Day Data SecurityDeep Instinct · undated page, accessed November 5, 2026 · Tier A
  6. [6]Deep Instinct | Why DSX - Ensure Privacy and ComplianceDeep Instinct · undated page, accessed November 5, 2026 · Tier A
  7. [7]Deep Instinct Data Security X Reviews & Product Details - G2G2 · undated page, accessed November 5, 2026 · Tier C

F-Secure full record

  1. [1]Business modelF-Secure Investors · investors.f-secure.com · undated page, accessed October 21, 2026 · Tier A
  2. [2]Protect your digital moments | F‑SecureF-Secure · undated page, accessed October 21, 2026 · Tier A
  3. [3]F‑Secure Launches Free Deepfake Detector to Help Consumers Verify Suspicious ContentF‑Secure · published September 17, 2026 · Tier A
  4. [4]F‑Secure and CUJO AI Join Forces to Equip World's Largest Tier-1 CSPs with One Line of DefenseF‑Secure · published October 8, 2026 · Tier A

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