CISO Tribune

Vendor comparison · 2 companies

Assail vs NowSecure

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. NowSecure sells mobile application risk management software that analyzes compiled iOS and Android app binaries on real devices to find hidden AI, risky SDKs, vulnerabilities and data flows. CISO Tribune files both under Mobile security. 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
  • NowSecure
Assail vs NowSecure: 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.comNowSecureNowSecure sells mobile application risk management software that analyzes compiled iOS and Android app binaries on real devices to find hidden AI, risky SDKs, vulnerabilities and data flows.nowsecure.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.
  • Mobile Application Risk Management[1][2][3][5]Continuously assesses apps a company builds and third-party apps its workforce uses.
  • Dynamic Mobile SBOM[7]Generates SBOMs from binary analysis of iOS, Android and hybrid apps.
  • NowSecure Privacy[8]Protects sensitive data and minimizes compliance exposure in mobile apps.
Categories
Headquarters
Not stated on its pagesChicago, United States[1]
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]
  • April 28, 2026NowSecure announced Mobile App Risk Intelligence (MARI), giving enterprises evidence-based visibility into third-party mobile apps, including hidden AI components and data flows.[13]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 4, 2026[4]
  • 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.From its own pages, NowSecure sells mainly to enterprises that build, use and manage mobile apps. NowSecure addresses privacy, compliance and AI governance roles. NowSecure addresses AppSec, DevSecOps and mobile engineering roles. NowSecure addresses workforce app and third-party risk roles. NowSecure says financial institutions are accountable for every component shipped to production. NowSecure helps federal, local and state agencies deliver secure mobile apps.
Last verified
October 21, 2026September 27, 2026

Where they overlap

  • Assail and NowSecure are both filed under Mobile security.

Where they differ, field by field

  • Assail's primary category is Breach simulation and automated pen-testing; NowSecure's is Mobile security.
  • Assail is also filed under API security. NowSecure is also filed under AI model and agent security.
  • Assail lists Ares, Reaper and Assail Anywhere. NowSecure lists Mobile Application Risk Management, Dynamic Mobile SBOM and NowSecure Privacy.
  • NowSecure is headquartered in Chicago, United States.
  • 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: NowSecure

What Mobile Application Risk Management does[1][2][3][5]
NowSecure gives enterprises continuous visibility into the security, privacy, compliance, and AI risk inside the mobile apps they build, use, and manage. Findings are based on what shipped apps do on real devices at runtime.
What Dynamic Mobile SBOM does[7]
NowSecure inspects compiled iOS, Android, and hybrid apps to identify every dependency, framework, and SDK actually present. It generates SBOMs for each build, storing version history and provenance.
What NowSecure Privacy does[8]
NowSecure Privacy protects sensitive data, minimizes compliance exposure, and maintains trust. NowSecure describes continuous mobile privacy testing as identifying excessive permissions, hidden data sharing, insecure SDK behaviors, and policy violations across iOS and Android applications.

Questions about Assail and NowSecure

What do Assail and NowSecure sell?
Assail sells Ares, Reaper and Assail Anywhere. NowSecure sells Mobile Application Risk Management, Dynamic Mobile SBOM and NowSecure Privacy.
Are Assail and NowSecure in the same category?
They share Mobile security. Assail's primary category is Breach simulation and automated pen-testing and NowSecure's is Mobile security.
Where are Assail and NowSecure headquartered?
NowSecure is headquartered in Chicago, United States.
Who owns Assail and NowSecure?
Assail is privately held.
Who are Assail and NowSecure sold to?
From its own pages, Assail sells mainly to security teams in manufacturing, financial services, federal and state government, automotive, retail, and defense. From its own pages, NowSecure sells mainly to enterprises that build, use and manage mobile apps.
What have Assail and NowSecure 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. April 28, 2026: NowSecure announced Mobile App Risk Intelligence (MARI), giving enterprises evidence-based visibility into third-party mobile apps, including hidden AI components and data flows.

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

NowSecure full record

  1. [1]Nowsecure launches ai data partner program to expand mobile application risk intelligence for security platformsNowSecure · nowsecure.com · published March 18, 2026 · Tier A
  2. [2]nowsecure.comNowSecure · nowsecure.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Enterprise Mobile App Security & AI Governance | NowSecureNowSecure · undated page, accessed October 27, 2026 · Tier A
  4. [4]NowSecure Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 27, 2026 · Tier C
  5. [5]Mobile App Risk Management Platform & Programs | NowSecureNowSecure · undated page, accessed November 4, 2026 · Tier A
  6. [6]Mobile app security testing (MAST) for iOS & Android | NowSecureNowSecure · undated page, accessed November 4, 2026 · Tier A
  7. [7]Dynamic SBOM for iOS and Android Mobile Apps | NowSecureNowSecure · undated page, accessed November 4, 2026 · Tier A
  8. [8]Mobile Application Privacy Testing | NowSecure PrivacyNowSecure · undated page, accessed November 4, 2026 · Tier A
  9. [9]Mobile App Security Standards & Compliance | NowSecureNowSecure · undated page, accessed November 4, 2026 · Tier A
  10. [10]Financial Services - NowSecureNowSecure · undated page, accessed November 4, 2026 · Tier A
  11. [11]Government - NowSecureNowSecure · undated page, accessed November 4, 2026 · Tier A
  12. [12]Request NowSecure SOC 2 ReportNowSecure · undated page, accessed November 4, 2026 · Tier A
  13. [13]NowSecure Launches MARI to Close the AI Governance Gap in Third-Party Mobile AppsNowSecure · published April 28, 2026 · Tier A

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