CISO Tribune

Vendor comparison · 2 companies

AIShield vs SplxAI

AIShield provides security for AI/ML models and GenAI applications, addressing vulnerabilities like prompt injections, jailbreaks and data leaks. SplxAI, which uses the name SPLX, sells scalable red teaming, real-time threat protection, and automated AI compliance and governance for AI systems. CISO Tribune files both under AI model and agent security, AI firewalls and guardrails and AI governance. 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.

  • AIShield
  • SplxAI
AIShield vs SplxAI: Products, Customers and Funding Compared
AIShieldAIShield provides security for AI/ML models and GenAI applications, addressing vulnerabilities like prompt injections, jailbreaks and data leaks.boschaishield.comSplxAISplxAI, which uses the name SPLX, sells scalable red teaming, real-time threat protection, and automated AI compliance and governance for AI systems.splx.ai
What it sells
  • AIShield AISpectraScans AI/ML models and notebooks and performs red teaming of ML and LLM systems to find vulnerabilities such as adversarial attacks, model theft, data poisoning, prompt injections and jailbreaks.
  • AIShield Guardian ML FirewallDetects and mitigates adversarial threats such as extraction, evasion and poisoning against deployed machine learning applications, integrating with tools like Splunk and Sentinel.
  • AIShield Guardian GenAI GuardrailsFilters inputs and outputs of generative AI applications and LLMs to mitigate prompt injection, jailbreaks, sensitive data exposure and bias, with PII anonymization.
  • Agentic Radar[1][5]An open-source security scanner for agentic AI.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pages2023[2]
Ownership and funding
Not stated on its pagesOwned by Zscaler since 2025[3]
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
From its own pages, AIShield designs AISpectra for security and product teams, and AISpectra uncovers vulnerabilities like prompt injections and jailbreaks. AISpectra is designed for developers and security teams and integrates into their workflows. AISpectra is tailored for Security, MLOps and Data Science teams. Guardian is aimed at organisations deploying LLM-powered chatbots, algorithmic trading models or AI-driven automation systems. Guardian supports cloud, hybrid and on-premises deployments, including SaaS and Bring Your Own Cloud.From its own pages, the company sells mainly to enterprises, saying the platform is built for enterprise scalability. Its asset management messaging speaks to organisations that want visibility and control over the AI assets used in the organisation. Its runtime messaging addresses teams with AI systems in production. Its governance messaging speaks to teams working with global AI security frameworks and internal risk policies.
Last verified
October 28, 2026September 30, 2026

Where they overlap

  • AI model and agent security is the primary category of both AIShield and SplxAI; both are also filed under AI firewalls and guardrails and AI governance.

Where they differ, field by field

  • SplxAI is also filed under Static application security testing.
  • AIShield lists AIShield AISpectra, AIShield Guardian ML Firewall and AIShield Guardian GenAI Guardrails. SplxAI lists Agentic Radar.
  • SplxAI was founded in 2023.
  • SplxAI is owned by Zscaler, since 2025.

How they differ

CISO Tribune files both AIShield and SplxAI under AI model and agent security as their primary category, and both also appear under AI firewalls and guardrails and AI governance. AIShield sells AIShield AISpectra, which scans AI/ML models and notebooks and red teams ML and LLM systems, along with AIShield Guardian ML Firewall and AIShield Guardian GenAI Guardrails. SplxAI, which uses the name SPLX, sells red teaming, real-time threat protection, and AI compliance and governance, plus Agentic Radar, an open-source security scanner for agentic AI.

On the guardrail side, AIShield Guardian filters inputs and outputs of generative AI applications to address prompt injection, jailbreaks and sensitive data exposure, and it supports 75+ configurable policies. SPLX enforces input and output guardrails during live deployments to detect malicious behavior and stop sensitive data leakage. SPLX describes inventory features that scan code repos to visualize agents, tools and MCP servers, and that detect LLMs used across an organization. AIShield states that AISpectra uses a library of over 50,000 attack scenarios, and that it can be run as SaaS, in the customer cloud or on-premises. SPLX says its platform integrates into the CI/CD pipeline.

SplxAI was founded in 2023 and has been owned by Zscaler since 2025. SplxAI sells mainly to enterprises, according to its own pages. AIShield designs AISpectra for Security, MLOps and Data Science teams, and it is available on the AWS and Azure marketplaces.

Questions about AIShield and SplxAI

What do AIShield and SplxAI sell?
AIShield sells AIShield AISpectra, AIShield Guardian ML Firewall and AIShield Guardian GenAI Guardrails. SplxAI sells Agentic Radar.
Are AIShield and SplxAI in the same category?
Yes. AI model and agent security is the primary category of both on CISO Tribune.
When were AIShield and SplxAI founded?
SplxAI was founded in 2023.
Who owns AIShield and SplxAI?
SplxAI is owned by Zscaler, since 2025.
Who are AIShield and SplxAI sold to?
From its own pages, AIShield designs AISpectra for security and product teams, and AISpectra uncovers vulnerabilities like prompt injections and jailbreaks. From its own pages, the company sells mainly to enterprises, saying the platform is built for enterprise scalability.

About AIShield

AIShield provides security for AI/ML models and GenAI applications, addressing vulnerabilities like prompt injections, jailbreaks and data leaks. AIShield is a full-stack security product, based on technical research over four years and over 45 patents, that defends AI-based application workloads across on-prem, cloud and edge environments. AISpectra is designed to keep AI/ML models and LLM applications secure throughout development. AISpectra covers AI models and LLM applications at every stage, from development to testing and training. AIShield Guardian is designed to provide real-time security to live AI/ML and Generative AI applications.[2][3][4][6][8][10]

AIShield states that traditional security measures fail to address AI-specific risks like adversarial attacks and data leakage. AIShield states that after deployment, the lack of an AI Firewall and real-time monitoring leaves AI models and LLM applications vulnerable to threats including prompt injection and data leakages. Guardian offers protection for deployments of LLM-powered chatbots, algorithmic trading models and AI-driven automation systems.[4]

AISpectra automates model and notebook discovery and performs vulnerability assessments for AI supply chain security. AISpectra is an AI model scanner that provides discovery and vulnerability assessment for AI systems. AISpectra scans repositories to identify models, notebooks and artifacts. AISpectra protects against embedded malicious code, outdated or unsafe libraries and PIIs. AISpectra identifies issues such as hardcoded secrets, model serialization attacks and unsafe operations. AISpectra offers customizable scanning policies to align with organizational security standards. AISpectra tracks repository changes for version control. AISpectra supports third-party and proprietary models. AISpectra generates reports tied to industry benchmarks like OWASP and MITRE ATLAS.[1][2][4][6]

AISpectra performs automated red teaming for ML, uncovering vulnerabilities like adversarial attacks, model theft and data poisoning. AISpectra uses real-time simulations and detailed reports to secure AI assets throughout the ML development lifecycle. AISpectra maps AI models, pipelines and artifacts. AISpectra detects risks like model theft, evasion attacks and inference vulnerabilities. AISpectra applies automated red teaming to LLM security, uncovering vulnerabilities like prompt injections and jailbreaks. AISpectra employs static and dynamic queries, including human-crafted prompts, to uncover vulnerabilities. AISpectra uses a library of over 50,000 attack scenarios. AISpectra covers adversarial and non-adversarial scenarios, from prompt injections to data leakage. AISpectra assigns a threat posture score, categorizes vulnerabilities by severity and provides recommendations. AISpectra ties vulnerabilities to frameworks like MITRE ATLAS, OWASP and the EU AI Act.[1][2][4][7][8]

AISpectra is offered as SaaS, in the customer cloud or on-premises, with features like SSO and data retention. AISpectra works on AIShield Cloud (SaaS), on customer cloud instances or in on-premise environments. AISpectra integrates with a cloud-based UI, API and CI/CD pipelines and produces customizable reports in JSON or SARIF format. AISpectra provides dashboards that categorize attacks by severity and give actionable steps. AISpectra supports OWASP, MITRE ATLAS, the EU AI Act and NIST guidelines for regulatory standards.[4][7]

AIShield is available on the AWS and Azure marketplaces. AIShield vulnerability scanning covers attacks such as theft, poisoning, evasion and inference for computer vision, tabular classification and time-series forecasting models, with APIs and dashboards. AIShield supports 200+ attack types across 20+ types of models and data type variations. AIShield provides an SDK and APIs that integrate into ML workflows such as AWS Sagemaker and Azure ML. AIShield integrates with monitoring platforms like WhyLabs and confidential computing platforms like Fortanix. AIShield sends attack telemetry to SIEM/SOAR tools like Splunk and Microsoft Sentinel through preconfigured connectors. AIShield provides reference implementations with a python SDK.[3]

Guardian ML Firewall detects and mitigates adversarial threats like extraction, evasion and poisoning against Machine Learning applications. Guardian provides runtime security for Machine Learning (ML) applications and acts as a firewall against adversarial threats. Guardian ML Firewall generates threat-informed defenses and simulates attacks. Guardian ML Firewall monitors for threats in real time and mitigates risks automatically without interrupting workflows. Guardian ML Firewall keeps input-output data pipelines untampered by blocking malicious manipulations. Guardian ML Firewall integrates with Splunk, IBM QRadar, MS Sentinel and Amazon Security Lake for centralized monitoring and threat hunting. Guardian provides continuous security for ML deployments across cloud and edge environments.[1][2][9]

Guardian provides security for Generative AI (GenAI) applications and LLMs, mitigating risks like prompt injection attacks, jailbreaks and sensitive data exposure. Guardian safeguards AI inputs and outputs with customizable content controls, including bias detection and PII anonymization. Guardian supports 75+ configurable policies, including topic filtering and compliance with PII regulations. Guardian blocks prompt injection, detects invisible text and redacts sensitive information dynamically. Guardian blocks toxic language, competitor mentions and sensitive information. Guardian configures and enforces role-specific access controls and content guidelines. Guardian tracks API interactions, identifying and mitigating risks as they occur. Guardian operates in Audit Mode (Out-of-Band), for monitoring without affecting traffic flow to the target LLM, and in Block Mode (In-Sync), for real-time protection with traffic orchestration. Guardian covers text and image-based inputs and outputs. Guardian integrates with orchestration frameworks like CrewAI, Phidata and Microsoft Autogen for AI-driven workflows. Guardian connects with SIEM tools like Splunk, IBM QRadar and Microsoft Sentinel. Guardian supports cloud, hybrid and on-premises deployments, including SaaS and Bring Your Own Cloud (Docker, Kubernetes). Guardian receives automatic updates for SaaS deployments and monthly updates for self-hosted environments, with disaster recovery support and configurable RTO and RPO.[1][3][6][7][9][10]

AIShield on the record

Sources

AIShield full record

  1. [1]boschaishield.comAIShield · boschaishield.com · undated page, accessed October 28, 2026 · Tier A
  2. [2]AIShield | Leading Gartner-Recognized AI Security SolutionsAIShield · undated page, accessed November 10, 2026 · Tier A
  3. [3]Secure Your AI Models: AIShield AISpectra | AI Security SolutionsAIShield · undated page, accessed November 10, 2026 · Tier A
  4. [4]AISpectra – Advanced AI/ML Security with Automated Discovery, Scanning & Compliance | AI Security SolutionsAIShield · undated page, accessed November 10, 2026 · Tier A
  5. [5]AIShield Guardian – Advanced Security for Generative AI & ML Models, Real-Time Protection | AI Security SolutionsAIShield · undated page, accessed November 10, 2026 · Tier A
  6. [6]AISpectra AI Model Scanner - Secure, Scan, and Scale AI Systems | AI Security SolutionsAIShield · undated page, accessed November 10, 2026 · Tier A
  7. [7]AISpectra ML Red Teaming – Secure Your ML Systems with Advanced AI Security and Adversarial Attack Testing. | AI Security SolutionsAIShield · undated page, accessed November 10, 2026 · Tier A
  8. [8]Secure LLMs with AISpectra LLM Red Teaming - Automated LLM Threat Defense | AI Security SolutionsAIShield · undated page, accessed November 10, 2026 · Tier A
  9. [9]AIShield Guardian – ML Firewall | Real-Time Defense for ML Applications | AI Security SolutionsAIShield · undated page, accessed November 10, 2026 · Tier A
  10. [10]Secure Your Generative AI with AIShield Guardian - Advanced Guardrails & Real-Time Monitoring | AI Security SolutionsAIShield · undated page, accessed November 10, 2026 · Tier A

SplxAI full record

  1. [1]splx.aiSplxAI · splx.ai · undated page, accessed September 30, 2026 · Tier A
  2. [2]SplxAI Closes $7M Seed Funding Round to Help Organizations Secure Agentic AI SystemsBusiness Wire · businesswire.com · published March 26, 2025 · Tier A
  3. [3]Zscaler acquires splxSplxAI · splx.ai · published November 3, 2025 · Tier A
  4. [4]SPLX Platform | End-to-End Security for the AI LifecycleSPLX · undated page, accessed October 31, 2026 · Tier A
  5. [5]SPLX | End-to-End Security for AISPLX · undated page, accessed October 31, 2026 · Tier A
  6. [6]AI Governance & Compliance | Stay Aligned with AI PoliciesSPLX · undated page, accessed October 31, 2026 · Tier A
  7. [7]Remediation | Harden your LLM system prompts to mitigate risksSPLX · undated page, accessed October 31, 2026 · Tier A
  8. [8]AI Asset Management | Unified Inventory & Security for Enterprise AISPLX · undated page, accessed October 31, 2026 · Tier A
  9. [9]Probe | Automated & Continuous Red Teaming for Conversational AISPLX · undated page, accessed October 31, 2026 · Tier A
  10. [10]AI Runtime Protection | Real-Time AI Threat DetectionSPLX · undated page, accessed October 31, 2026 · Tier A
  11. [11]SplxAI | The future of automated AI Red TeamingSPLX · undated page, accessed November 10, 2026 · Tier A
  12. [12]Monitoring | Analyze LLM Logs to proactively identify malicious user activitySPLX · undated page, accessed November 10, 2026 · Tier A
  13. [13]LLM Benchmarks | Compare and Evaluate the Security of Leading AI ModelsSPLX · undated page, accessed November 10, 2026 · Tier A
  14. [14]Security and TrustSPLX · undated page, accessed November 10, 2026 · Tier A
  15. [15]Pricing & PlansSPLX · undated page, accessed November 10, 2026 · Tier A

Spot a factual error? Request a correction.