NeuralTrust
- Company typePrivate
- Founded2022
- HeadquartersBarcelona, Spain
- Headcount101–250
- GTM typeB2B
- OfferingSoftware
What NeuralTrust does
NeuralTrust is a Barcelona-based AI security company founded in 2022 that operates a unified platform for discovering, securing, and testing enterprise AI applications and agents. It serves large regulated enterprises — the company states 92% of its customers report revenue above $1B and 80% are headquartered in Europe — across banking, insurance, energy, airlines, and government, with named references including Banc Sabadell (also an investor). The platform's threat engine is GPU-accelerated and has monitored more than 1,000 AI applications, analyzed over 22 million AI interactions, and blocked more than 3 million attacks.
The product portfolio comprises four core modules: TrustLens for AI asset discovery, TrustGate as the AI gateway, TrustGuard for runtime threat detection, and TrustTest for red-teaming and adversarial evaluation. Two additional modules extend the surface area: the Generative Application Firewall (GAF), launched in January 2026, and Guardian Agents, launched in November 2025. NeuralTrust has contributed original research to OWASP — notably work on "Echo Chamber" and "Semantic Chaining" attacks — and is recognized by Gartner, KuppingerCole, and MarketsandMarkets. The company is ISO 27001:2022 certified (April 2026) and maintains a Munich office opened in 2026 to support DACH-region expansion.
The business model combines enterprise subscription contracts with usage-based pricing on the AI-gateway and runtime products, supplemented by a product-led growth motion through a free tier of TrustTest. Distribution is anchored by strategic partnerships with KPMG, Capgemini, and Sopra Steria. In June 2026 the company closed a $20M seed round reported as the largest cybersecurity seed financing in the European Union, which funds ongoing product development and geographic build-out.
NeuralTrust firmographics
Firmographics- Name
- NeuralTrust
- Legal name
- NeuralTrust, S.L.
- Website
- https://neuraltrust.ai
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
NeuralTrust industry classification
Industry- Product category
- AI Agent Security Platform
- NAICS
- Software Publishers (5132), Computer Systems Design and Related Services (54151)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Prompt Security & Injection Defense (HDAAAKAE)
- akta.pro secondary industries
- Model Security Testing & Red Teaming (adversarial ML, jailbreaks) (HDAAAKAC), Secure Model Deployment & Runtime Protection (sandboxing, isolation) (HDAAAKAH)
Keywords
Where NeuralTrust is headquartered
LocationHeadquarters
- HQ city
- Barcelona
- HQ country
- Spain
- HQ region
- Europe
Offices4 records
Markets served
NeuralTrust business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- Enterprise Subscription Plans: NeuralTrust offers its services under different subscription plans defined at the Order Form, with fees, limits, and features per plan. Fees are charged in advance on monthly or annual payment intervals (recurring). Use in excess of a plan's designated allotment may result in additional fees via true-up invoices. All fees are non-cancellable, non-refundable, and not subject to setoff. Auto-renews unless cancelled.
- Usage / Traffic-Based Enterprise Pricing: Enterprise pricing is based on protected apps/agents, traffic volume, and deployment model (cloud, VPC, or on-prem). A tailored quote is provided after a short discovery or proof-of-value. Implies usage-based component layered on top of subscription.
- Free / Open-Source Developer Tier (TrustTest): TrustTest is offered as an open-source Python library with a 'Start for free' entry point, enabling developers and prospects to evaluate the red-teaming product before purchasing the full platform. Functions as a freemium / developer-relations funnel.
- Public / Non-Dilutive Funding (Grants): NeuralTrust receives public funding from the European Innovation Council and Spain's State Research Agency (AEI), which supplements commercial revenue. Public funding supports R&D for AI security solutions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise subscription plans (monthly or annual) with usage allotments and true-up overages, per Order Form. |
| Usage-based | Annual | Tailored enterprise quote based on protected apps/agents, traffic volume, and deployment model (cloud / VPC / on-prem). |
| Freemium | Pay-as-you-go | Free developer / open-source tier for TrustTest (AI red-teaming framework). |
Go-to-market motion4 records
Distribution channels5 records
Marketing channels11 records
NeuralTrust product offering
Product offeringCore offering
NeuralTrust sells an enterprise AI security platform that helps organizations discover, secure, and govern AI agents and LLM-based applications. The platform is delivered as five integrated software products: TrustGate (an LLM/MCP gateway), TrustGuard (real-time runtime threat detection), TrustLens (AI asset posture management), TrustTest (open-source AI red-teaming), and add-on capabilities including the Generative Application Firewall (GAF) and Guardian Agents. Customers subscribe to the platform to protect AI agent traffic, detect prompt injection and data leakage in real time, inventory their AI assets, and continuously test AI systems against adversarial attacks.
Product overview
NeuralTrust sells a unified AI security platform composed of four core products that work together: TrustGate acts as the central agent gateway that brokers and inspects every LLM, MCP, and tool call; TrustGuard provides runtime monitoring and threat response on AI agents and endpoints; TrustLens aggregates identity, DLP, and behavioral signals for AI agent posture management; and TrustTest enables continuous AI red teaming via a Python SDK and HTTP API. On top of this core platform, NeuralTrust offers two add-on modules: the Generative Application Firewall (GAF), a WAF-style firewall purpose-built for generative AI applications, and Guardian Agents, autonomous AI agents that actively defend other AI agents. Together these products cover prevention, detection, response, posture, and testing across the generative AI and agent stack.
Differentiator
Problem solved
Functional benefit
Brands
- TrustGate: Agent Gateway — connects agents to models and tools securely; brokers every LLM, MCP, and tool call as a single enforcement point.
- TrustGuard
- TrustLens
- TrustTest
Products and services
- TrustGate (Agent Gateway)
Quantifiable outcome
- 3M+ attacks blocked
- +11 more outcomes
Companies that use NeuralTrust
Customer profileNamed customers7 records
Segments6 records
Ideal customer profiles2 records
NeuralTrust technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration19 records
AI capability11 records
Feature13 records
NeuralTrust partnerships and signals
Strategic signalPartnerships
20 partnerships are on record, tiered flagship strategic partner, core industry collaborator, industry collaborator, standards-body research partner, academic research partner, industry research partner, key platform integration, key endpoint integration, endpoint integration, cloud subprocessor, cloud / model subprocessor, infrastructure subprocessor and support tooling subprocessor.
- KPMGflagship strategic partnerNeuralTrust has partnered with KPMG as a key strategic partner to bring its technology to large enterprise clients. KPMG is described in the company's own materials as the lead strategic partner, alongside a wider network of industry collaborators. Relationship is mutual — KPMG provides implementation and large-account reach, while NeuralTrust provides the underlying AI security platform.
- Capgeminicore industry collaboratorCapgemini is named as an industry collaborator in NeuralTrust's network alongside KPMG. The relationship supports large enterprise rollouts and integration with Capgemini's consulting and system-integration practice. Also appears as a customer logo on the NeuralTrust homepage.
- Sopra Steriaindustry collaboratorNamed in NeuralTrust's industry collaborators network alongside KPMG and Capgemini. Supports delivery of NeuralTrust's platform to large European enterprise clients.
- Bentengoindustry collaboratorNamed in NeuralTrust's industry collaborators network. Supports implementation of NeuralTrust's AI security platform. Also appears as a customer logo on the NeuralTrust homepage.
- M3Corpindustry collaboratorNamed in NeuralTrust's industry collaborators network alongside KPMG, Capgemini, Sopra Steria, and Bentengo. Supports delivery of NeuralTrust's platform to large enterprise clients.
- OWASP GenAI Security Projectstandards-body research partnerNeuralTrust is an active contributor to the OWASP GenAI Security Project. Its research on Echo Chamber and Semantic Chaining is now part of the OWASP AI Security Project taxonomy. Co-developed the Generative Application Firewall (GAF) framework with OWASP researchers.
- University of Cambridgeacademic research partnerUniversity of Cambridge researchers collaborated on the development of the Generative Application Firewall (GAF) framework, as referenced on arXiv.
- MIT CSAILacademic research partnerMIT CSAIL researchers collaborated on the development of the Generative Application Firewall (GAF) framework, as referenced on arXiv.
- Huaweiindustry research partnerHuawei researchers collaborated on the development of the Generative Application Firewall (GAF) framework alongside academic and standards-body partners.
- Microsoft (Copilot, Microsoft 365 Copilot)key platform integrationNeuralTrust secures Microsoft Copilot and Microsoft 365 Copilot deployments as part of its 'Third party SaaS' coverage. NeuralTrust has also published research (SearchLeak) on vulnerabilities in Microsoft 365 Copilot, signaling research collaboration with Microsoft.
- OpenAI (ChatGPT, Atlas)key platform integrationNeuralTrust secures ChatGPT and ChatGPT Atlas deployments as part of its third-party SaaS coverage. NeuralTrust researchers (with LayerX and SPLX) identified vulnerabilities in ChatGPT Atlas, with OpenAI acknowledging the issues.
- Google (Gemini)key platform integrationNeuralTrust secures Google Gemini deployments as part of its 'Third party SaaS' and 'Agentic Platforms' coverage.
- Cursor (AI coding assistant)key endpoint integrationNeuralTrust secures interactions with Cursor AI coding assistant as part of its 'Endpoint' coverage, addressing vibe-coding risks.
- Claude Code (Anthropic)endpoint integrationNeuralTrust secures interactions with Claude Code as part of its 'Endpoint' coverage.
- Google LLCcloud subprocessorGoogle LLC is a third-party subprocessor for NeuralTrust, acting as a cloud service provider in the EU and US to support the NeuralTrust Services.
- OpenAI LLCcloud / model subprocessorOpenAI LLC is a third-party subprocessor for NeuralTrust, acting as a cloud service provider in the US. Underpins parts of the NeuralTrust platform.
- Cloudflare Inc.infrastructure subprocessorCloudflare Inc. is a third-party subprocessor for NeuralTrust, acting as a cloud service provider in the US. Provides network and edge infrastructure.
- Slack Technologies Limitedsupport tooling subprocessorSlack Technologies Limited is a third-party subprocessor for NeuralTrust, used for customer support in the US.
- GitHub, Inc.support tooling subprocessorGitHub, Inc. is a third-party subprocessor for NeuralTrust, used for customer support in the US. GitHub also hosts the public NeuralTrust open-source repositories.
- OWASP GenAI Security Projectstandards-body research partnerNeuralTrust is a sponsor and contributor to the OWASP GenAI Security Project, which has expanded with 25,000+ members and multiple new sponsors ahead of RSA 2026.
Scale indicators16 records
Recent moves7 records
Expansion highlights7 records
NeuralTrust competitors and assessment
Company assessmentDirect peers
- Protect AI: Protect AI offers an AI security platform covering LLM/ML model scanning, posture management, and runtime protection. It is one of the closest direct peers to NeuralTrust across the AI security stack.
- Robust Intelligence: Robust Intelligence (acquired by Cisco) provided AI firewall, model validation, and continuous testing for AI systems — a direct predecessor/peer to NeuralTrust's runtime and red-teaming capabilities.
- HiddenLayer: HiddenLayer offers AI/ML security solutions including adversarial threat detection and model protection for enterprise AI deployments, closely aligned with NeuralTrust's runtime and posture capabilities.
- Prompt Security: Prompt Security provides runtime protection, data loss prevention, and visibility for generative AI tools and agents, with a similar product surface to NeuralTrust's TrustGate and TrustGuard.
- Lakera: Lakera provides LLM security with prompt injection defense, red-teaming (Gandalf), and an enterprise Guard product — directly comparable to NeuralTrust's TrustGate and TrustTest products in target customer and use case.
- CalypsoAI: CalypsoAI provides an AI security and observability platform for generative AI applications, including model security testing and real-time guardrails — competing head-to-head with NeuralTrust in enterprise AI security.
Emerging players
- Adversa AI: Adversa AI focuses on AI red teaming, security evaluations, and research, with overlap to NeuralTrust's TrustTest offering but narrower enterprise product footprint.
- Troj.AI: Troj.AI provides AI security posture management and red teaming for LLMs and machine learning models, with partial overlap to NeuralTrust's TrustLens and TrustTest products.
Broad incumbents
- Palo Alto Networks: Palo Alto Networks has introduced AI Security Posture Management (AI SPM) and Prisma AIRS for AI workloads as part of its broader security portfolio, competing with NeuralTrust at large enterprises seeking consolidated vendor relationships.
- Microsoft (Defender for Cloud / Purview AI Hub): Microsoft has embedded AI security controls across Defender for Cloud, Purview, and Entra — offering overlapping capabilities as part of a broader enterprise security suite and the leading incumbent threat to neutral vendors like NeuralTrust.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks7 records
Key highlights8 records
Customer concentration
NeuralTrust social profiles
Digital presenceNeuralTrust compliance and trust
Trust signalCompliance1 record
NeuralTrust financial estimates
Financial estimateRevenue estimate
Valuation estimate
NeuralTrust leadership team
Management profileNumber of profiles
Profiles3 records
NeuralTrust funding detail
Funding detailFunding overview
Funding rounds4 records
Investors9 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NeuralTrust M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about NeuralTrust
What does NeuralTrust do?
NeuralTrust sells an enterprise AI security platform that helps organizations discover, secure, and govern AI agents and LLM-based applications. The platform is delivered as five integrated software products: TrustGate (an LLM/MCP gateway), TrustGuard (real-time runtime threat detection), TrustLens (AI asset posture management), TrustTest (open-source AI red-teaming), and add-on capabilities including the Generative Application Firewall (GAF) and Guardian Agents. Customers subscribe to the platform to protect AI agent traffic, detect prompt injection and data leakage in real time, inventory their AI assets, and continuously test AI systems against adversarial attacks.
Is NeuralTrust a public or private company?
NeuralTrust is a private company. It is classified as venture growth investor backed and is currently operating.
When was NeuralTrust founded?
NeuralTrust was founded in 2022. It employs 101 to 250 people.
Where is NeuralTrust based?
NeuralTrust is headquartered in Barcelona, Spain, in the Europe region.
How does NeuralTrust make money?
Four revenue lines are on record. Enterprise Subscription Plans are the primary driver. The others are usage / Traffic-Based Enterprise Pricing, free / Open-Source Developer Tier (TrustTest) and public / Non-Dilutive Funding (Grants).
Who are NeuralTrust's main competitors?
Direct peers on record are Protect AI, Robust Intelligence, HiddenLayer, Prompt Security, Lakera and CalypsoAI. Emerging players are Adversa AI and Troj.AI. Broad incumbents are Palo Alto Networks and Microsoft (Defender for Cloud / Purview AI Hub).
Does NeuralTrust have an API?
Yes. NeuralTrust offers a public HTTP Target API (used to send inference/prompt scan requests to the Trust platform) and a Python SDK distributed as the 'trusttest' PyPI package for AI red-teaming and evaluation. The TrustGate product brokers every LLM, MCP, and tool call through its gateway API, enabling developers to secure, route, and observe AI traffic. Documentation is published at docs.neuraltrust.ai, with explicit guides for the HTTP Target API, the Python SDK, and the MCP server endpoint. Developer documentation is at docs.neuraltrust.ai.
What industry is NeuralTrust in?
NeuralTrust's product category is AI Agent Security Platform. Its primary akta.pro industry code is HDAAAKAE, Prompt Security & Injection Defense, with a secondary code of HDAAAKAC, Model Security Testing & Red Teaming (adversarial ML, jailbreaks). Its NAICS code is 5132 and its SIC code is 7372.