CISO Tribune

Vendor comparison · 2 companies

Assail vs BreachLock

Assail sells Ares, an autonomous offensive security platform that tests applications, APIs, mobile apps and AI systems and shows what an attacker could actually reach. BreachLock sells human-delivered, AI-powered and automated testing for attack surface management, penetration testing as a service, and automated pentesting and red teaming, integrated into the BreachLock Platform. CISO Tribune files both under Breach simulation and automated pen-testing. 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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  • Assail
  • BreachLock
Assail vs BreachLock: Products, Customers and Funding Compared
AssailAssail sells Ares, an autonomous offensive security platform that tests applications, APIs, mobile apps and AI systems and shows what an attacker could actually reach.assailai.comBreachLockBreachLock sells human-delivered, AI-powered and automated testing for attack surface management, penetration testing as a service, and automated pentesting and red teaming, integrated into the BreachLock Platform.breachlock.com
What it sells
  • Ares[1][3][4][5][6][7][9][10][11][12]Continuous autonomous red teaming across web applications, APIs, and mobile apps.
  • Reaper[3]Autonomous offensive cyber operations built for military, federal, and intelligence missions.
  • Assail Anywhere[3]Deployment option for the entire platform, including the AI model.
  • Breach360[1][4][5][6][7]Breach360 continuously tests a web and network attack surface and proves every confirmed finding with a working exploit.
  • Penetration Testing as a Service (PTaaS)[3]BreachLock PTaaS combines certified, expert-led penetration testing with agentic AI-powered acceleration.
  • Attack Surface Management (ASM)[3]BreachLock ASM continuously scans and inventories internet-facing assets, including domains, subdomains, IPs, exposed services, shadow IT, and third-party infrastructure.
  • Red Teaming as a Service (RTaaS)[3]BreachLock RTaaS combines human-delivered red teaming with modern technologies.
  • BreachLock Cyber Security Validation[3]The BreachLock Cyber Security Validation and Exposure Management solution set offers human-delivered, AI-powered, and automated testing for ASM, PTaaS, and automated pentesting and red teaming.
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 heldNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • November 4, 2026Assail, Inc. announced Cassandra, a proactive AI agent integrated into its Ares platform, along with expanded threat modeling capabilities tied to autonomous security testing.[11]
  • July 7, 2026Assail Inc. launched Sidewinder, a rebuilt second-generation version of its Ares offensive security platform running on a new 31 billion-parameter model.[12]
  • August 13, 2026BreachLock announced it was named a Sample Vendor in the 2026 Gartner Hype Cycle for Security Operations, in the penetration testing and red teaming as a service categories.[12]
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
From its own pages, Assail sells mainly to security teams in manufacturing, financial services, federal and state government, automotive, retail, and defense. Its industry pages address manufacturers, banks and fintech firms, government agencies, vehicle makers, retailers, and defense programs. Assail also says it supports on-premises, air-gapped, own-cloud, and SaaS deployment for organizations that need to keep data under their control.BreachLock describes PTaaS use cases such as preparing for an audit, launching a new product, or building a continuous penetration testing program. BreachLock positions its documentation for organisations that need to satisfy customer and third-party security assessments. BreachLock says it works with enterprises that want to go beyond compliance requirements. Breach360 reports are written for application security teams, developers, and executives.
Last verified
October 21, 2026November 12, 2026

Where they overlap

  • Assail and BreachLock are both filed under Breach simulation and automated pen-testing.

Where they differ, field by field

  • Assail's primary category is Breach simulation and automated pen-testing; BreachLock's is Penetration testing and red team services.
  • Assail is also filed under API security and Mobile security. BreachLock is also filed under External attack surface management and Exposure prioritisation and CTEM.
  • Assail lists Ares, Reaper and Assail Anywhere. BreachLock lists Breach360, Penetration Testing as a Service (PTaaS), Attack Surface Management (ASM), Red Teaming as a Service (RTaaS) and BreachLock Cyber Security Validation.
  • Assail is privately held.

What it sells: Assail

What Ares does[1][3][4][5][6][7][9][10][11][12]
Ares uses coordinated AI agents to discover weaknesses and validate what an attacker could actually reach. It tests authenticated applications through the existing identity provider and tracks changes across known and shadow APIs. Ares delivers the evidence behind each confirmed risk.
What Reaper does[3]
Assail describes Reaper as built for military, federal, and intelligence missions. Assail has expanded Reaper's sovereign deployment architecture to AWS GovCloud and Google Cloud Assured Workloads.

What it sells: BreachLock

What Breach360 does[1][4][5][6][7]
Breach360 executes complex, multi-step attack scenarios from reconnaissance to kill chain execution, moving laterally and pivoting between systems. The customer sets the scope, approves every lateral move, and holds the kill switch. For web applications, Breach360 drives a real browser and uses multimodal reasoning to chain exploits across authentication and complex workflows.
What Penetration Testing as a Service (PTaaS) does[3]
BreachLock sells Penetration Testing as a Service (PTaaS) as part of its Cyber Security Validation and Exposure Management solution set. BreachLock's certified in-house pentesters test across web applications, APIs, networks, cloud environments, mobile apps, LLMs, and more. The BreachLock Unified Platform generates compliance-ready, executive, or technical reports mapped to SOC 2, PCI DSS, ISO 27001, HIPAA, and HITRUST.
What Attack Surface Management (ASM) does[3]
Attack Surface Management (ASM) is part of the BreachLock Cyber Security Validation and Exposure Management solution set. ASM runs continuously on daily, weekly, or custom schedules. ASM is subscription-based with unlimited scanning across all asset types.
What Red Teaming as a Service (RTaaS) does[3]
Customers can run real-world attacks and TTPs to evaluate security readiness with automated penetration testing and Red Teaming as a Service (RTaaS). The BreachLock Red Team as a Service (RTaaS) model tests the defense of an entire security ecosystem to assess and validate exposures against a mature security offense.
What BreachLock Cyber Security Validation does[3]
Cyber Security Validation puts highly automated, repeatable, and predictable security testing features into one platform. ASM creates a starting point for testing by identifying exposed assets and their most critical attacker entry points.

Questions about Assail and BreachLock

What do Assail and BreachLock sell?
Assail sells Ares, Reaper and Assail Anywhere. BreachLock sells Breach360, Penetration Testing as a Service (PTaaS), Attack Surface Management (ASM), Red Teaming as a Service (RTaaS) and BreachLock Cyber Security Validation.
Are Assail and BreachLock in the same category?
They share Breach simulation and automated pen-testing. Assail's primary category is Breach simulation and automated pen-testing and BreachLock's is Penetration testing and red team services.
Who owns Assail and BreachLock?
Assail is privately held.
Who are Assail and BreachLock sold to?
From its own pages, Assail sells mainly to security teams in manufacturing, financial services, federal and state government, automotive, retail, and defense. BreachLock describes PTaaS use cases such as preparing for an audit, launching a new product, or building a continuous penetration testing program.
What have Assail and BreachLock announced recently?
November 4, 2026: Assail, Inc. announced Cassandra, a proactive AI agent integrated into its Ares platform, along with expanded threat modeling capabilities tied to autonomous security testing. August 13, 2026: BreachLock announced it was named a Sample Vendor in the 2026 Gartner Hype Cycle for Security Operations, in the penetration testing and red teaming as a service categories.

About Assail

Assail sells Ares, an autonomous offensive security platform that tests applications, APIs, mobile apps and AI systems and shows what an attacker could actually reach.[1]

Assail says Ares continuously tests applications, APIs, mobile apps, and AI systems as they change. Ares follows attack paths, exploits weaknesses, and proves what an attacker could actually reach. Coordinated AI agents extend testing capacity, and Ares tests authenticated applications through the customer's existing identity provider. Ares also tracks changes across known and shadow APIs and delivers the evidence behind each confirmed risk.[3]

Assail describes Ares as combining autonomous red teaming, attack surface management, and Shadow AI discovery across web, API, mobile, and supported AI environments, with applicable MITRE ATLAS coverage. The Ares platform is powered by Assail's domain-adapted model for security reasoning and tool use.[3][7]

On deployment, Assail says Ares can run within the customer's own infrastructure, even in disconnected environments. With Assail Anywhere, the entire platform, including the AI model, deploys on-premises, inside isolated and air-gapped networks, in the customer's own cloud, or through Assail's SaaS. Assail has also announced that it expanded Reaper's sovereign deployment architecture to AWS GovCloud and Google Cloud Assured Workloads.[3]

Assail names Ares, Reaper, and Scorpion as the products taken to the fight. Reaper is described as autonomous offensive cyber operations built for military, federal, and intelligence missions.[3]

Assail publishes industry pages for manufacturing, financial services, federal and state government, automotive, retail, and defense. In manufacturing, Ares validates systems such as ERP, MES, PLM, supplier portals, industrial APIs, and connected products. In financial services, Ares validates APIs, payment rails, mobile banking apps, and open banking integrations. For retail, Ares validates e-commerce web apps, mobile shopping apps, loyalty APIs, and gift card platforms. In automotive it covers telematics APIs, OTA infrastructure, and mobile companion apps.[4][5][6][9][10]

Assail says its team brings 26 years of offensive security experience. Assail also publishes original research on attack techniques and the exploitation of AI and API surfaces. A customer, Branch, says Ares helps its security team increase penetration testing frequency and validate remediations faster.[1][2][3][4][5][6][8]

Assail on the record

Sources

Assail full record

  1. [1]assailai.comAssail · assailai.com · undated page, accessed October 21, 2026 · Tier A
  2. [2]Press releasesAssail · assailai.com · undated page, accessed October 21, 2026 · Tier A
  3. [3]Assail | Autonomous Offensive AI for the modern application stackAssail · undated page, accessed November 4, 2026 · Tier A
  4. [4]Assail | Autonomous Offensive AI for the modern application stackAssail · undated page, accessed November 4, 2026 · Tier A
  5. [5]Assail | Autonomous Offensive AI for the modern application stackAssail · undated page, accessed November 4, 2026 · Tier A
  6. [6]Assail | Autonomous Offensive AI for the modern application stackAssail · undated page, accessed November 4, 2026 · Tier A
  7. [7]Automotive | AssailAssail · undated page, accessed November 4, 2026 · Tier A
  8. [8]Assail | Autonomous Offensive AI for the modern application stackAssail · undated page, accessed November 4, 2026 · Tier A
  9. [9]Assail | Autonomous Offensive AI for the modern application stackAssail · undated page, accessed November 4, 2026 · Tier A
  10. [10]Assail | Autonomous Offensive AI for the modern application stackAssail · undated page, accessed November 4, 2026 · Tier A
  11. [11]Assail Introduces Cassandra, a Proactive AI Agent Connecting Threat Modeling with Autonomous Security TestingPR Newswire · published November 4, 2026 · Tier A
  12. [12]Assail launches Sidewinder, an offensive security AI that fixes its own mistakesSiliconANGLE · published July 7, 2026 · Tier B

BreachLock full record

  1. [1]breachlock.comBreachLock · breachlock.com · undated page, accessed November 12, 2026 · Tier A
  2. [2]Overview of on demand penetration testing module in breachlock platformBreachLock · breachlock.com · published September 24, 2019 · Tier A
  3. [3]Cyber Security validation - BreachLockBreachLock · undated page, accessed November 12, 2026 · Tier A
  4. [4]Autonomous AI Penetration Testing | BreachLockBreachLock · undated page, accessed November 12, 2026 · Tier A
  5. [5]Breachlock Platform - BreachLockBreachLock · undated page, accessed November 12, 2026 · Tier A
  6. [6]Breach360 Web Application - BreachLockBreachLock · undated page, accessed November 12, 2026 · Tier A
  7. [7]PTaaS - BreachLockBreachLock · undated page, accessed November 12, 2026 · Tier A
  8. [8]Attack Surface Management ASM - BreachLockBreachLock · undated page, accessed November 12, 2026 · Tier A
  9. [9]Pen testing Services - BreachLockBreachLock · undated page, accessed November 12, 2026 · Tier A
  10. [10]Red Teaming as a Service - BreachLockBreachLock · undated page, accessed November 12, 2026 · Tier A
  11. [11]Products - AI CSV - BreachLockBreachLock · undated page, accessed November 12, 2026 · Tier A
  12. [12]BreachLock Named Sample Vendor for Red Teaming as a Service and Penetration Testing as a Service in the Gartner® Hype Cycle™ for Security Operations, 2026 - BreachLockBreachLock · published August 13, 2026 · Tier A

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