CISO Tribune

Vendor comparison · 2 companies

NetSPI vs Saepio

NetSPI sells pentesting as a service (PTaaS), attack surface management (ASM), and breach and attack simulation (BAS) as a service. Saepio is a dedicated cyber security specialist whose team supports organisations across cloud, SaaS, identity, data and threat response. CISO Tribune files both under Penetration testing and red team services. 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.

  • NetSPI
  • Saepio
NetSPI vs Saepio: Products, Customers and Funding Compared
NetSPINetSPI sells pentesting as a service (PTaaS), attack surface management (ASM), and breach and attack simulation (BAS) as a service.netspi.comSaepioSaepio is a dedicated cyber security specialist whose team supports organisations across cloud, SaaS, identity, data and threat response.saepio.co.uk
What it sells
  • AI/ML Pentesting[3]Pentesting of AI and ML systems that includes LLM testing and jailbreaking.
  • Red Team Operations[6]Red team exercises that test security controls, policies, incident response and training.
  • Detective Controls Testing[7]Attack simulations that validate whether security tools detect threats.
  • Social Engineering[6]Email, text, phone and physical social engineering assessments.
  • Cyber Advisory[1][7]Advisory services that benchmark a customer's posture against widely recognised frameworks.
  • Managed Services[1][4]Managed offerings that include M-SAT, M-THREAT and M-GRC.
  • Technical Services[1][10]Technical services to help customers assess, deploy and optimise security solutions.
  • Penetration Testing[1][2]Testing of applications, cloud configurations, human defences and government-grade environments.
  • M-THREAT[1][4][9]A Saepio managed service powered by SOCRadar.
  • M-GRC[1][4]A Saepio service that automates evidence collection and rationalises overlapping controls.
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 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: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetNot written yet
Last verified
November 13, 2026November 10, 2026

Where they overlap

  • NetSPI and Saepio are both filed under Penetration testing and red team services.

Where they differ, field by field

  • NetSPI's primary category is Penetration testing and red team services; Saepio's is Security resellers and integrators.
  • NetSPI is also filed under Breach simulation and automated pen-testing, External attack surface management and Exposure prioritisation and CTEM. Saepio is also filed under Security consulting and advisory and Managed security service providers.
  • NetSPI lists AI/ML Pentesting, Red Team Operations, Detective Controls Testing and Social Engineering. Saepio lists Cyber Advisory, Managed Services, Technical Services, Penetration Testing, M-THREAT and 1 more.

What it sells: NetSPI

What AI/ML Pentesting does[3]
NetSPI's AI/ML Pentesting includes expert LLM testing and jailbreaking. Microsoft partnered with NetSPI to build a standardized AI security testing framework for its 70+ products.
What Red Team Operations does[6]
NetSPI's Red Team Operations test security controls, policies, incident response and training. NetSPI partners with selected threat intelligence providers to test the resiliency of critical systems.
What Detective Controls Testing does[7]
NetSPI Detective Controls Testing validates that security tools operate effectively across endpoint security solutions, network security solutions, SIEMs and MSSPs. NetSPI's ransomware simulation pack covers TTPs and behaviors from real-world ransomware campaigns.
What Social Engineering does[6]
NetSPI's social engineering experts deliver findings from email, text, phone and physical scenarios. NetSPI runs custom phishing engagements to identify gaps in security procedures and technical controls.

What it sells: Saepio

What Cyber Advisory does[1][7]
Saepio measures an implementation against criticality and global frameworks like NIST. Following its advisory engagements, Saepio delivers a prioritised remediation roadmap that targets the most significant security gaps. Saepio provides specialist expertise to organisations pursuing Cyber Essentials Plus or maturing their cloud security posture.
What Managed Services does[1][4]
Saepio designs its managed services to bridge the gap between technical potential and operational reality. Saepio manages human risk through M-SAT and surfaces external threat intelligence via M-THREAT.
What Technical Services does[1][10]
Saepio's Triple-A Services (ASSESS, ADOPT and ADAPT) provide a full lifecycle of professional services. Saepio offers an AAA Technical Account Management (TAM) service.
What Penetration Testing does[1][2]
Saepio validates multi-cloud configurations to uncover identity weaknesses and misconfigurations. Saepio assesses human cyber defences by simulating phishing, vishing and physical access techniques. Saepio provides CHECK-approved testing and IT Health Checks for government-grade environments.
What M-THREAT does[1][4][9]
M-THREAT is a Saepio managed service powered by SOCRadar that provides intelligence and expert analysis. Saepio provides 24/7 monitoring of the deep and dark web to stop external threats early. Saepio manages the takedown of fake accounts and phishing domains.

Questions about NetSPI and Saepio

What do NetSPI and Saepio sell?
NetSPI sells AI/ML Pentesting, Red Team Operations, Detective Controls Testing and Social Engineering. Saepio sells Cyber Advisory, Managed Services, Technical Services, Penetration Testing, M-THREAT and 1 more.
Are NetSPI and Saepio in the same category?
They share Penetration testing and red team services. NetSPI's primary category is Penetration testing and red team services and Saepio's is Security resellers and integrators.

About NetSPI

NetSPI sells pentesting as a service (PTaaS), attack surface management (ASM), and breach and attack simulation (BAS) as a service. NetSPI's inception was in 2001. NetSPI states that it has more than 20 years of history, 350+ experts and 50+ pentesting services. NetSPI combines human penetration testers with purpose-built AI to deliver continuous cybersecurity testing. NetSPI embeds AI throughout its testing methodologies. The NetSPI Platform is designed for modern enterprises managing ongoing pentesting programs and complex attack surfaces. The NetSPI Platform lets users manage integrations, scans and agents in one centralized workflow.[2][3]

NetSPI offers pentesting for web, API, mobile, thick and virtual applications, and AI/ML pentesting. NetSPI's AI/ML pentesting includes expert LLM testing and jailbreaking. Microsoft partnered with NetSPI to build a standardized AI security testing framework for its 70+ products. NetSPI's cloud pentesting covers AWS, Azure and Google Cloud infrastructures. NetSPI tests z/OS mainframes, including the CICS and IMS region and application. NetSPI's network pentesting covers internal, external, wireless, host-based and virtual desktop networks. NetSPI tests hardware systems in automotive, medical device, IoT, ATM and operational technology settings. Testers on the NetSPI Platform are supported by certifications such as OSCP, OSCE, GXPN, GPEN, GWAPT, CISSP, CEH and CREST. NetSPI introduced EchoBench, a human-calibrated benchmark for autonomous AI web app pentesting.[3][5]

NetSPI sells security assessments and strategic advisory services tailored to an organization's needs. NetSPI's Red Team Operations test security controls, policies, incident response and training. NetSPI's social engineering experts deliver findings from email, text, phone and physical scenarios. NetSPI runs custom phishing engagements to identify gaps in security procedures and technical controls.[3][6]

NetSPI Detective Controls Testing validates that security tools operate effectively across endpoint security solutions, network security solutions, SIEMs and MSSPs. NetSPI's ransomware simulation pack simulates TTPs and behaviors from real-world ransomware campaigns, including threat actors such as CL0P, BlackCat and Fin7. NetSPI's Azure simulation pack runs authenticated and anonymous attacks against Azure, including command execution, credential guessing and sensitive data gathering. NetSPI's Linux simulation pack focuses on tactics often used to exploit Linux environments, such as remote code execution, shell configuration modifications and data extraction. NetSPI's macOS simulation pack addresses Apple's macOS with simulations for Command & Script Interpreter execution, LaunchAgent persistence and data exfiltration. NetSPI's ESXi simulation pack simulates adversarial tactics such as brute force and ransomware that are common in ESXi environments. NetSPI's threat modeling service takes a holistic approach to identifying potential threats to a company's systems and applications. NetSPI experts review source code manually to identify vulnerabilities that automated scanners cannot detect. NetSPI's cybersecurity maturity work assesses current cybersecurity program structure and maturity, then reviews current business objectives and compliance requirements.[6][7]

NetSPI automatically scans an organization's external perimeter and internal assets with integrations across identities, applications and devices. The NetSPI Platform automatically scans the external perimeter, including look-alike domains and dark web exposures. NetSPI also gives visibility across owned assets and the internal attack surface, including users, applications, devices and clouds. NetSPI's AWS cloud configuration review detects public exposure of sensitive credentials and proprietary data in AWS environments. The NetSPI Platform tracks changes to an Azure cloud environment and its configurations over time. NetSPI's centralized threat intelligence dashboard consolidates multiple dark web data sources. NetSPI provides continuous discovery and assessment of both registered and unregistered look-alike domains. With domain monitoring on the NetSPI Platform, users can prioritize threats and prepare takedown reports based on domain association, brand abuse and threat confirmation findings. NetSPI offers integrations across asset managers, IAM and vulnerabilities.[3]

NetSPI offers MCP integration for AI and LLMs to its validated vulnerability data. An MCP-compatible AI assistant can be connected to the NetSPI Platform MCP Server.[3][8]

Chubb is a commercial and personal property and casualty insurer with operations in 54 countries. NetSPI and Chubb have a partnership aimed at the security posture and underwriting outcomes of Chubb's clients. Chubb says NetSPI performs on-demand penetration tests for some of its insureds as part of the underwriting process for their renewals. Chubb uses NetSPI's Attack Surface Management platform to identify vulnerabilities and other security issues for its policyholders. NetSPI works with channel and technology partners who deliver proactive security services to customers across the globe.[1][2][5][6][7][8][9]

NetSPI on the record

Sources

NetSPI full record

  1. [1]netspi.comNetSPI · netspi.com · undated page, accessed November 13, 2026 · Tier A
  2. [2]About Us - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
  3. [3]NetSPI - Proactive Cyber Security | PTaaS, ASM, BASNetSPI · undated page, accessed November 13, 2026 · Tier A
  4. [4]The NetSPI Platform - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
  5. [5]Customer Stories - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
  6. [6]Cyber Security Assessments & Strategic Advisory Services - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
  7. [7]Detective Controls Testing: Attack Simulation & Control ValidationNetSPI · undated page, accessed November 13, 2026 · Tier A
  8. [8]Model Context Protocol - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
  9. [9]NetSPI Customer Case Study – ChubbNetSPI · undated page, accessed November 13, 2026 · Tier A

Saepio full record

  1. [1]saepio.co.ukSaepio · saepio.co.uk · undated page, accessed November 10, 2026 · Tier A
  2. [2]Company | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A
  3. [3]Saepio Careers | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A
  4. [4]Managed Services | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A
  5. [5]Cyber Advisory & Security Strategy Specialists | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A
  6. [6]Why Saepio? | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A
  7. [7]UK's Best-Rated Cyber Security Specialist | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A
  8. [8]24/7 Incident Response | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A
  9. [9]M-THREAT | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A
  10. [10]Saepio | Triple-A ServicesSaepio · undated page, accessed November 11, 2026 · Tier A
  11. [11]Cyber Security Technical Services | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A
  12. [12]Services | SaepioSaepio · undated page, accessed November 11, 2026 · Tier A

Spot a factual error? Request a correction.