CISO Tribune

Vendor comparison · 2 companies

Bitdefender vs SentinelOne

Bitdefender provides cybersecurity solutions to small and medium businesses, mid-market enterprises and consumers. SentinelOne sells an AI-native platform with unified protection across endpoint, identity, AI, and cloud. CISO Tribune files both under EDR and XDR and MDR and managed SOC. 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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  • Bitdefender
  • SentinelOne
Bitdefender vs SentinelOne: Products, Customers and Funding Compared
BitdefenderBitdefender provides cybersecurity solutions to small and medium businesses, mid-market enterprises and consumers.bitdefender.comSentinelOneSentinelOne sells an AI-native platform with unified protection across endpoint, identity, AI, and cloud.sentinelone.com
What it sells
  • GravityZone PHASR[10]Hardening and attack surface reduction.
  • GravityZone MSP Security Solutions[14]Multi-tiered security for managed service providers.
  • Purple AI[3][4][5]AI that handles triage, correlation, and routine response alongside agentic workflows.
  • Wayfinder IRR[5]On-demand breach readiness, compromise assessments, and incident response.
  • Wayfinder Emergency Response[5]On-demand access to incident response with no commitment required.
Categories
Headquarters
Bucharest, Romania[2][4]Mountain View, CA, USA[2]
Founded
2001[2][4][10][13]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
  • September 23, 2026Bitdefender announced GravityZone AI Visibility and Control, a solution giving organizations and MSPs visibility into employee AI tool usage and the ability to reduce related risks.[17]
  • May 6, 2026Bitdefender appointed Frank Koelmel as Chief Revenue Officer of its Business Solutions Group.[7]
  • October 29, 2026SentinelOne announced the upcoming addition of Anthropic's Claude Mythos 5.1 to its Wayfinder Frontier AI Services offering.[7]
  • March 3, 2026SentinelOne announced the appointment of Sonalee Parekh as Chief Financial Officer, effective March 24, 2026.[8]
G2 and Gartner Peer Insights
  • G2: listed, seen November 4, 2026[8]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[9]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Bitdefender sells mainly to small and medium businesses, mid-market enterprises and consumers. Its business group says it serves businesses, government entities, and non-profit organizations in industries worldwide. Its small business products are positioned for small teams with no dedicated IT staff. Managed Service Providers are a named customer type, with licensing based on monthly usage.From its own pages, SentinelOne sells to organizations ranging from global enterprises to fast-moving teams. SentinelOne offers solutions tailored to the regulatory, operational, and threat realities of specific sectors. For analysts, Purple AI and agentic workflows handle triage, correlation, and routine response. Organizations that need expert incident response right now, without a prior commitment, can use an on-demand DFIR block.
Last verified
September 27, 2026November 5, 2026

Where they overlap

  • EDR and XDR is the primary category of both Bitdefender and SentinelOne; both are also filed under MDR and managed SOC.

Where they differ, field by field

  • Bitdefender is also filed under Endpoint protection platforms. SentinelOne is also filed under Cloud-native application protection (CNAPP) and Identity threat detection and response.
  • Bitdefender lists GravityZone PHASR and GravityZone MSP Security Solutions. SentinelOne lists Purple AI, Wayfinder IRR and Wayfinder Emergency Response.
  • Bitdefender is headquartered in Bucharest, Romania. SentinelOne is headquartered in Mountain View, CA, USA.
  • Bitdefender was founded in 2001.

How they differ

Bitdefender is headquartered in Bucharest, Romania, and SentinelOne is headquartered in Mountain View, CA, USA. CISO Tribune files both under EDR and XDR as the primary category, and also files each under MDR and managed SOC. CISO Tribune additionally files Bitdefender under Endpoint protection platforms, and SentinelOne under Cloud-native application protection (CNAPP) and Identity threat detection and response. Bitdefender sells GravityZone PHASR for hardening and attack surface reduction, and GravityZone MSP Security Solutions for managed service providers. SentinelOne sells Purple AI, which handles triage, correlation, and routine response alongside agentic workflows.

On the services side, SentinelOne sells Wayfinder IRR for breach readiness, compromise assessments, and incident response, plus Wayfinder Emergency Response, which offers a 40-hour on-demand DFIR block with no retainer. Both companies offer on-device mobile security for iOS, Android, and ChromeOS. Bitdefender says it sells mainly to small and medium businesses, mid-market enterprises, and consumers, and it names Managed Service Providers as a customer type. SentinelOne says it sells to organizations ranging from global enterprises to fast-moving teams, with solutions tailored to specific sectors.

Bitdefender announced GravityZone AI Visibility and Control on September 23, 2026, which gives organizations and MSPs visibility into employee AI tool usage. Bitdefender also appointed Frank Koelmel as Chief Revenue Officer of its Business Solutions Group on May 6, 2026. SentinelOne announced on October 29, 2026 the upcoming addition of Anthropic's Claude Mythos 5.1 to its Wayfinder Frontier AI Services offering.

What it sells: Bitdefender

What GravityZone PHASR does[10]
Proactively hardens defenses and reduces the attack surface. PHASR stands for Proactive Hardening and Attack Surface Reduction.

What it sells: SentinelOne

What Purple AI does[3][4][5]
Purple AI and agentic workflows handle triage, correlation, and routine response. Purple AI investigates what analysts cannot reach in time. Purple AI accelerates investigations, analysis, and forensic workflows in SentinelOne engagements.
What Wayfinder IRR does[5]
Wayfinder IRR provides on-demand breach readiness, expert-led compromise assessments, and incident response. DFIR specialists contain, investigate, and eradicate confirmed or suspected breaches. SentinelOne offers five assessment types: General, M&A, Post-Breach, Insider Threat, and Targeted. One retainer secures a renewable pool of expert hours used across readiness, assessments, and response.
What Wayfinder Emergency Response does[5]
Wayfinder Emergency Response delivers on-demand access with no commitment required. SentinelOne offers an immediate 40-hour on-demand DFIR block that requires no retainer.

Questions about Bitdefender and SentinelOne

What do Bitdefender and SentinelOne sell?
Bitdefender sells GravityZone PHASR and GravityZone MSP Security Solutions. SentinelOne sells Purple AI, Wayfinder IRR and Wayfinder Emergency Response.
Are Bitdefender and SentinelOne in the same category?
Yes. EDR and XDR is the primary category of both on CISO Tribune.
Where are Bitdefender and SentinelOne headquartered?
Bitdefender is headquartered in Bucharest, Romania. SentinelOne is headquartered in Mountain View, CA, USA.
When were Bitdefender and SentinelOne founded?
Bitdefender was founded in 2001.
Who are Bitdefender and SentinelOne sold to?
From its own pages, Bitdefender sells mainly to small and medium businesses, mid-market enterprises and consumers. From its own pages, SentinelOne sells to organizations ranging from global enterprises to fast-moving teams.
What have Bitdefender and SentinelOne announced recently?
September 23, 2026: Bitdefender announced GravityZone AI Visibility and Control, a solution giving organizations and MSPs visibility into employee AI tool usage and the ability to reduce related risks. October 29, 2026: SentinelOne announced the upcoming addition of Anthropic's Claude Mythos 5.1 to its Wayfinder Frontier AI Services offering.

About Bitdefender

Bitdefender provides cybersecurity solutions to small and medium businesses, mid-market enterprises and consumers.

Bitdefender says it has protected millions of consumer and business environments since 2001. Bitdefender states that it protects millions of users across 170 countries. Bitdefender says it collaborates with global law enforcement to dismantle cybercriminal networks. For enterprise customers, Bitdefender offers a security platform or a managed service.

Bitdefender says GravityZone integrates global cloud-based whitelisting and hybrid machine learning voting algorithms to minimize false positives across endpoint processes. Bitdefender says it serves more than 40,000 businesses, government entities, and non-profit organizations in industries worldwide. Bitdefender says its unified endpoint security and analytics platform and managed services help organizations across client, server, on-premises, cloud or hybrid environments. Bitdefender has global teams driving innovation and growth across the GravityZone platform and cybersecurity services.[11][12]

For small businesses, Bitdefender sells security meant to defeat advanced threats like phishing, ransomware and fileless attacks without burdening IT teams. Bitdefender sells endpoint security for smaller businesses that covers file servers, desktops, or laptops, physical or virtual machines. Bitdefender Native XDR uses ML to automatically correlate and consolidate threat signals across endpoints, identities, apps, network, clouds, mobile devices and beyond. Bitdefender integrates Identity Threat Detection and Response (ITDR) into Extended Detection and Response (XDR) for protection of all identities and identity infrastructure. Bitdefender HyperDetect enables organizations to fine-tune ML detection and stop advanced attacks at pre-execution. Bitdefender says Anomaly Defense uses AI technologies to build behavior baselines and spot anomalies with minimum noise. The Bitdefender GravityZone AI Assistant uses Large Language Models (LLMs) to simplify threat investigations by answering analysts' questions instantly.[1]

Bitdefender sells a service that uses 24/7 monitoring, technologies deployed at the host and network layers, advanced analytics, threat intelligence, and human expertise in incident investigation to remove threat actors from customer environments. Bitdefender says its security analysts keep eyes on customer businesses 24x7x365. Bitdefender offers a service that provides all the protections of the MDR service along with comprehensive dark web detection and response. Bitdefender MDR Foundations offers MSPs a Managed Detection & Response service featuring 24x7 monitoring, threat hunting and rapid response. Bitdefender Offensive Services provide organizations with Penetration Testing and Red Teaming services.[1][12]

Bitdefender sells a product to discover and manage public cloud configurations and identities to reduce risk and accelerate compliance. Bitdefender sells security for cloud workloads in Amazon that uses the same web console as physical, virtual, and any other cloud environments. Bitdefender sells external attack surface management that discovers, monitors and secures internet-facing assets, shadow IT, misconfigured services, and forgotten subdomains. Bitdefender sells a product that automates compliance monitoring and real-time evidence collection to stay audit-ready. Bitdefender sells email protection that combines cloud-native, API-enabled protection and a secure email gateway (SEG) in one solution. Bitdefender offers automatic patch management delivered from the GravityZone Console. Bitdefender offers operating system native encryption management for Windows and Mac. Bitdefender sells an on-device mobile security solution for iOS, Android and ChromeOS devices. Bitdefender GravityZone PHASR is described as delivering dynamic, personalized hardening that reduces attack surface without hurting productivity. PHASR stands for Proactive Hardening and Attack Surface Reduction. Bitdefender Advanced Threat Intelligence collects and correlates data from sensors across the globe.

For service providers, Bitdefender sells security for Managed Service Providers with monthly usage-based licensing and a single web console to protect all customers. GravityZone MSP Security Solutions has three offerings called Secure, Secure Plus, and Secure Extra.

Florin Talpes, Bitdefender's Co-founder and Chief Executive Officer, founded with his wife Mariuca one of the first private software companies in post-communist Romania, which grew to become Bitdefender. Andrei Florescu is President and GM of the Business Solutions Group at Bitdefender. Bitdefender says it has been advancing AI in cybersecurity since 2008. Bitdefender says its technology is licensed by more than 150 technology and cybersecurity brands. Bitdefender says its team is behind over 540 patents. Bitdefender says over half of its employees are dedicated to research and development. Bitdefender says it has headquarters, research hubs, and security operations and sales and business centers across multiple continents.[5][6][12][15][16]

Bitdefender on the record

Sources

Bitdefender full record

  1. [1]BusinessBitdefender · bitdefender.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]CompanyBitdefender · bitdefender.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Bitdefender GravityZone Cybersecurity PlatformBitdefender · undated page, accessed October 23, 2026 · Tier A
  4. [4]About Bitdefender: Innovation in Cybersecurity since 2001Bitdefender · undated page, accessed October 23, 2026 · Tier A
  5. [5]Key Findings from the Bitdefender 2025 Cybersecurity Assessment ReportBitdefender Business Insights · published June 24, 2025 · Tier A
  6. [6]Bitdefender Threat Intelligence Solutions – Bitdefender TechZoneBitdefender TechZone · undated page, accessed October 23, 2026 · Tier A
  7. [7]Bitdefender Appoints Frank Koelmel as Chief Revenue Officer for its Business Solutions GroupBitdefender · published May 6, 2026 · Tier A
  8. [8]Bitdefender GravityZone XDR Reviews & Product Details - G2G2 · undated page, accessed October 23, 2026 · Tier C
  9. [9]Bitdefender Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed October 23, 2026 · Tier C
  10. [10]Bitdefender - Global Leader in Cybersecurity SoftwareBitdefender · undated page, accessed November 4, 2026 · Tier A
  11. [11]Minimizing False Positives – Bitdefender TechZoneBitdefender TechZone · undated page, accessed November 4, 2026 · Tier A
  12. [12]About Bitdefender Business Solutions GroupBitdefender · undated page, accessed November 4, 2026 · Tier A
  13. [13]Our Leadership Team: Driving the Future of CybersecurityBitdefender · undated page, accessed November 4, 2026 · Tier A
  14. [14]Bitdefender - All Business Products ListBitdefender · undated page, accessed November 4, 2026 · Tier A
  15. [15]Join Bitdefender. Protect the Future.Bitdefender · undated page, accessed November 4, 2026 · Tier A
  16. [16]Bitdefender Ultimate Small Business SecurityBitdefender · undated page, accessed November 4, 2026 · Tier A
  17. [17]Bitdefender Launches GravityZone AI Visibility and Control, a Powerful Solution for Securing AI Use in the EnterpriseBusiness Wire · published September 23, 2026 · Tier A

SentinelOne full record

  1. [1]sentinelone.comSentinelOne · sentinelone.com · undated page, accessed November 5, 2026 · Tier A
  2. [2]CompanySentinelOne · sentinelone.com · undated page, accessed November 5, 2026 · Tier A
  3. [3]SentinelOne | AI-Powered Enterprise Cybersecurity PlatformSentinelOne · undated page, accessed November 10, 2026 · Tier A
  4. [4]Singularity™ Endpoint Security Platform | SentinelOneSentinelOne · undated page, accessed November 10, 2026 · Tier A
  5. [5]Wayfinder Incident Readiness & Response Services | SentinelOneSentinelOne · undated page, accessed November 10, 2026 · Tier A
  6. [6]LABScon24 Replay | Let Them Eat Cake: “Secure by Upgrade” Software is a National Security Threat | SentinelOneSentinelOne · published December 18, 2024 · Tier A
  7. [7]SentinelOne to Add Anthropic's Claude Mythos 5.1 to Wayfinder Frontier AI ServicesSentinelOne · published October 29, 2026 · Tier A
  8. [8]SentinelOne Appoints Sonalee Parekh as Chief Financial OfficerSentinelOne · published March 3, 2026 · Tier A
  9. [9]SentinelOne Singularity Cloud Security Reviews 2026G2 · undated page, accessed November 10, 2026 · Tier C

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