CISO Tribune

Vendor comparison · 2 companies

DeepSeas vs Rackspace Technology

DeepSeas sells cybersecurity services that range from strategic guidance to offensive testing and 24/7 defense, aimed at lean teams protecting complex environments. Rackspace Technology is the operator of the full enterprise AI stack, from governed private cloud to AI inference and agents in production. CISO Tribune files both under 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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  • DeepSeas
  • Rackspace Technology
DeepSeas vs Rackspace Technology: Products, Customers and Funding Compared
DeepSeasDeepSeas sells cybersecurity services that range from strategic guidance to offensive testing and 24/7 defense, aimed at lean teams protecting complex environments.deepseas.comRackspace TechnologyRackspace Technology is the operator of the full enterprise AI stack, from governed private cloud to AI inference and agents in production.rackspace.com
What it sells
  • Threat Intelligence[1][4][9]DeepSeas analysts study how adversaries operate and gather the data on the DeepSeas platform.
  • CyberFusion SOC[1][8]A dedicated SOC where intelligence, detection and response work as one loop.
  • DeepSeas Complete[1][5][6]A cyber defense program that starts with Endpoint MDR and puts 50+ services within reach under one agreement.
  • Security and Resiliency[5][6]Rackspace integrates 24x7x365 security operations and cyber recovery across the environments it operates.
  • Rackspace Managed Extended Detection and Response[6]A 24x7x365 service built on Microsoft Sentinel.
  • Managed Operations[5][8]Operates infrastructure, applications and data with integrated security, reliability, performance and ongoing optimization.
  • Platform Automation[5][9]A platform engineering service delivered through a dedicated Rackspace Elastic Engineering pod.
  • Forward Deployed EngineeringEngineers work beside customer teams to build, run and improve AI in production.
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 pagesPublic (NASDAQ: RXT)[2][3][4][5][7][8][9][10][12]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • January 16, 2026Rackspace Technology's UK Sovereign Services achieved VMware Sovereign Cloud Partner Status.[11]
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[12]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, DeepSeas sells mainly to growing organizations with mixed environments that are run by lean security teams. DeepSeas addresses organizations that are not small businesses but do not have enterprise-sized teams and budgets. DeepSeas MDR covers IT, cloud, identity, mobile devices and OT environments, including production floors and medical systems. For buyers who already run an EDR or SIEM, DeepSeas says it operates and tunes that tooling, and it brings its own where none exists. DeepSeas offers audit readiness and compliance support to regulated industries.Not written yet
Last verified
November 11, 2026October 14, 2026

Where they overlap

  • DeepSeas and Rackspace Technology are both filed under MDR and managed SOC.

Where they differ, field by field

  • DeepSeas's primary category is MDR and managed SOC; Rackspace Technology's is Managed security service providers.
  • DeepSeas is also filed under Penetration testing and red team services, Threat intelligence and Vulnerability management. Rackspace Technology is also filed under Security consulting and advisory.
  • DeepSeas lists Threat Intelligence, CyberFusion SOC and DeepSeas Complete. Rackspace Technology lists Security and Resiliency, Rackspace Managed Extended Detection and Response, Managed Operations, Platform Automation and Forward Deployed Engineering.
  • Rackspace Technology is a public company listed on NASDAQ as RXT.

What it sells: DeepSeas

What Threat Intelligence does[1][4][9]
DeepSeas has a team of reverse engineers, threat analysts and forensics experts that continuously strengthens its threat intelligence base. Analysts write a new detection rule when a hypothesis is confirmed. Validated findings become detection rules that deploy automatically across every monitored environment.
What CyberFusion SOC does[1][8]
The CyberFusion SOC emphasizes proactive threat hunting, engaging across different teams to stay ahead of potential threats. The CyberFusion SOC provides solutions based on client-specific needs, industry verticals and risk appetites. The CyberFusion SOC uses an integrated, cyclical model with interconnected components like threat intelligence, detection engineering and incident response.
What DeepSeas Complete does[1][5][6]
Endpoint MDR is the only service a buyer has to buy, and everything else is optional. Every service in DeepSeas Complete runs on credits, which buyers purchase in blocks sized to their program. Elective Credits can be applied across 50+ services, including security testing, assessments and advisory engagements.

What it sells: Rackspace Technology

What Rackspace Managed Extended Detection and Response does[6]
Rackspace Managed Extended Detection and Response integrates more than 300 security technologies and log sources and uses AI-assisted detections mapped to the MITRE ATT&CK framework. The service supports proactive threat hunting and automated response through the Rackspace Cyber Defense Center.
What Managed Operations does[5][8]
Rackspace provides 24x7x365 operations across every environment, with one accountable team. Rackspace runs managed operations across AWS, Google Cloud, Microsoft and VMware under one accountable team.
What Platform Automation does[5][9]
Rackspace designs, builds and operates platforms that provide self-service provisioning, infrastructure as code, delivery pipelines, Kubernetes, policy automation and observability across private and public cloud. Rackspace supports AWS, Microsoft Azure, Google Cloud and Rackspace Private Cloud, along with Kubernetes across cloud and on-premises environments.

Questions about DeepSeas and Rackspace Technology

What do DeepSeas and Rackspace Technology sell?
DeepSeas sells Threat Intelligence, CyberFusion SOC and DeepSeas Complete. Rackspace Technology sells Security and Resiliency, Rackspace Managed Extended Detection and Response, Managed Operations, Platform Automation and Forward Deployed Engineering.
Are DeepSeas and Rackspace Technology in the same category?
They share MDR and managed SOC. DeepSeas's primary category is MDR and managed SOC and Rackspace Technology's is Managed security service providers.
Who owns DeepSeas and Rackspace Technology?
Rackspace Technology is a public company listed on NASDAQ as RXT.
Who are DeepSeas and Rackspace Technology sold to?
From its own pages, DeepSeas sells mainly to growing organizations with mixed environments that are run by lean security teams.
What have DeepSeas and Rackspace Technology announced recently?
January 16, 2026: Rackspace Technology's UK Sovereign Services achieved VMware Sovereign Cloud Partner Status.

About DeepSeas

DeepSeas sells cybersecurity services that range from strategic guidance to offensive testing and 24/7 defense, aimed at lean teams protecting complex environments. DeepSeas Complete is a cyber defense program built on Endpoint MDR. DeepSeas Complete combines Vulnerability Management, Penetration Testing, Managed SIEM, Endpoint MDR, Threat Intelligence and a dedicated Strategic Advisor into one security program.[1][3][5][6][8][10]

DeepSeas offers 24/7 MDR for growing organizations with mixed environments, operated by lean security teams on the stack they already own. DeepSeas MDR is one service across IT, cloud, identity, mobile devices and OT environments, including production floors and medical systems. DeepSeas states that it is vendor agnostic: when a customer already runs an EDR or SIEM, DeepSeas operates and tunes it, and when a customer does not, DeepSeas brings its own. DeepSeas MDR begins monitoring in about two weeks, depending on environment complexity. DeepSeas contains threats on the customer's behalf, or gives the customer's team clear steps to handle them. DeepSeas MDR can optionally isolate a host or lock an account, on pre-approved playbooks. DeepSeas continuously tunes detection rules, uses AI to refine alerts, and has analysts validate what matters before it reaches the customer. Detections and alerts come together in the DeepSeas platform, a single place to view security operations.[1][7][12]

The CyberFusion SOC emphasizes proactive threat hunting, engaging across different teams to stay ahead of potential threats. The CyberFusion SOC provides solutions based on client-specific needs, industry verticals and risk appetites. The CyberFusion SOC uses an integrated, cyclical model with interconnected components like threat intelligence, detection engineering and incident response. DeepSeas threat intelligence analysts study how adversaries operate and gather the data on the DeepSeas platform. DeepSeas has a team of reverse engineers, threat analysts and forensics experts that continuously strengthens its threat intelligence base. DeepSeas analysts write a new detection rule when a hypothesis is confirmed. DeepSeas validated findings become detection rules that deploy automatically across every monitored environment. DeepSeas describes threat hunting as active and human-led, with analysts searching for adversaries that never triggered an alert. DeepSeas turns proprietary and public sources of threat intelligence into tuned detection rules. DeepSeas sources threat intelligence from government, commercial and dark-web channels.[6][8][9]

DeepSeas combines real attacker tradecraft with manual validation to uncover the hidden attack paths automated testing often misses. DeepSeas offensive testers work across networks, apps, APIs, wireless, cloud, people and physical access. DeepSeas states that its testers are continuously certified, with certifications such as OSCP, OSCE and OSWP. DeepSeas tests by hand to cut false positives and catch what automation misses.[10]

DeepSeas offers audit readiness and compliance support for SOC 2, ISO 27001, HIPAA, NIS2 and regulated industries. DeepSeas automated control mapping links controls to each standard, and continuous monitoring flags gaps as they surface. DeepSeas experts guide the fixes, get evidence in order, and stay through the external audit with advisory support. DeepSeas packages automated control mapping and evidence into auditor-ready reports. DeepSeas provides board-level guidance, security architecture and program design aligned with business risk.[11][12]

DeepSeas Complete starts with Endpoint MDR and puts 50+ services within reach, all under one agreement and one pool of credits. In DeepSeas Complete, Endpoint MDR is the only service a buyer has to buy, and everything else is optional. Every service in DeepSeas Complete runs on credits, which buyers purchase in blocks sized to their program. DeepSeas Complete managed services add SIEM, network, cloud and identity coverage as needed. Elective Credits can be applied across 50+ services, including security testing, assessments and advisory engagements. Elective Credits remain available throughout the contract term and carry between contract years on multi-year agreements. DeepSeas needs a user count to size the baseline for DeepSeas Complete, and deployment begins on signature.[1][2][5][7][9][10][12][13]

DeepSeas on the record

Sources

DeepSeas full record

  1. [1]deepseas.comDeepSeas · deepseas.com · undated page, accessed November 11, 2026 · Tier A
  2. [2]New cyber defense brand deepseas to unite newly acquired commercial managed threat services business from booz allen hamilton with security on demandDeepSeas · deepseas.com · published December 8, 2022 · Tier A
  3. [3]Multinational pharma company chooses deepseas for vulnerability management attack surface reductionDeepSeas · deepseas.com · undated page, accessed November 11, 2026 · Tier A
  4. [4]Why Choose Our MDR Platform | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  5. [5]DeepSeas Complete: Security That Keeps Pace | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  6. [6]All-in-One Cyber Defense Platform | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  7. [7]MDR Solution for Enterprise Teams | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  8. [8]Cyber Fusion SOC Platform | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  9. [9]Threat Intelligence & Threat Hunting Solution | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  10. [10]Offensive Security & Pen Testing | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  11. [11]Top MDR & Cyber Defense Solutions | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  12. [12]GRC & Cyber Defense Integration | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  13. [13]Strategic Security Advisory & Cyber Leadership | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A

Rackspace Technology full record

  1. [1]SecurityRackspace Technology · rackspace.com · undated page, accessed October 14, 2026 · Tier A
  2. [2]Rackspace technology announces plans accelerate enterprise aiGLOBE NEWSWIRE · ir.rackspace.com · published July 9, 2026 · Tier A
  3. [3]Rackspace Technology Reviews - Gartner Peer InsightsGartner Peer Insights · undated page, accessed November 2, 2026 · Tier C
  4. [4]Investor Relations | Rackspace Technology, Inc.Rackspace Technology · undated page, accessed November 10, 2026 · Tier A
  5. [5]Services – RackspaceRackspace Technology · undated page, accessed November 10, 2026 · Tier A
  6. [6]Security and Resiliency – RackspaceRackspace Technology · undated page, accessed November 10, 2026 · Tier A
  7. [7]RackspaceRackspace Technology · undated page, accessed November 10, 2026 · Tier A
  8. [8]About – RackspaceRackspace Technology · undated page, accessed November 10, 2026 · Tier A
  9. [9]Platform Automation – RackspaceRackspace Technology · undated page, accessed November 10, 2026 · Tier A
  10. [10]Central and North West London NHS Foundation Trust – RackspaceRackspace Technology · undated page, accessed November 10, 2026 · Tier A
  11. [11]Rackspace Technology Secures VMware Sovereign Cloud Partner StatusRackspace · published January 16, 2026 · Tier A
  12. [12]Rackspace Managed Private Cloud Reviews & Product DetailsG2 · undated page, accessed November 10, 2026 · Tier C

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