Repello has been named in Gartner GenAI TRISM report

Secure your AI.
Outsmart attackers.

Enterprise Security for Agentic Workflows, MCP, and Chatbots.

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Trusted and backed by

Microsoft Azure
AI Safety Summit
General Catalyst
pi Ventures
Entrepreneur First
Groww
PhysicsWallah
Open Interpreter
The SecOps Group
Docusign
Thomson Reuters
Lyzr AI
Atomicwork
Lorikeet
Scrut Automation
Microsoft Azure
AI Safety Summit
General Catalyst
pi Ventures
Entrepreneur First
Groww
PhysicsWallah
Open Interpreter
The SecOps Group
Docusign
Thomson Reuters
Lyzr AI
Atomicwork
Lorikeet
Scrut Automation

Repello secures your entire AI stack:
AI applications, agentic workflows & MCPs

Repello ARTEMIS helped us identify AI vulnerabilities we never knew existed — it's essential for any enterprise deploying GenAI.

Pradeep Bhat

Head of Security

ARTEMIS transformed our AI security from reactive patching to proactive defense — we now catch vulnerabilities before they become breaches.

Sandeep Varma

PhysicsWallah AI

Gen-AI Risks

Your AI attack surface is growing. Your security isn't.

AI applications, agentic workflows, and MCP connections create threats that traditional security tools can't detect, let alone stop.

Prompt injection

Attackers embed malicious instructions in user inputs or external content sources, manipulating AI systems to leak sensitive data, execute unauthorized commands, or bypass security controls entirely.

Jailbreak attacks

Adversaries manipulate AI to bypass safety guardrails and content policies, generating harmful, biased, or policy-violating content that creates compliance violations and reputational damage.

Data exfiltration

Attackers exploit context windows, RAG pipelines, and MCP integrations through seemingly legitimate queries, extracting PII, intellectual property, and confidential data that evades traditional DLP detection.

Excessive agent autonomy

Compromised AI agents gain unauthorized control over enterprise systems and workflows, executing unauthorized actions, poisoning decision-making, and triggering cascading failures across multi-agent systems.

Tool abuse & API exploitation

Attackers weaponize AI-integrated tools and APIs to perform unauthorized transactions, manipulate connected systems, and generate harmful content at scale: causing financial loss and brand damage.

Resource exhaustion

Attackers trigger infinite loops, abuse token limits, or launch recursive API attacks, draining compute resources, causing system unavailability, and incurring massive cost overruns.

How we secure AI systems?

3-Phase AI security framework

Repello follows a proprietary 3 phase framework to provide end to end security for AI systems: Discovery feeds continuous testing, testing results calibrate runtime defenses, and runtime insights improve future testing — creating an integrated security ecosystem.

End-to-end AI security architecture

Inventorize

Discover and catalog all AI systems, models, and integrations across your infrastructure. Build a complete AI Bill of Materials (AI BOM) and get complete visibility into your deployed AI assets and agentic workflows to understand the application graph and threat model.

AI Red Teaming

Leverage our threat intelligence repository of 15M+ evolving attack patterns with 15x more coverage than manual testing. ARTEMIS provides automated red teaming with multi-lingual testing across text, image, and audio interactions. Compatible with OWASP, NIST, MITRE standards.

Adaptive guardrails

Deploy dynamic controls that are calibrated from AI red teaming results. ARGUS provides multi-lingual and multi-modal guardrails that evolve with your AI systems, delivering real-time monitoring and blocking threats.

Repello Products

Traditional security can't protect AI. Repello does.

With four purpose-built products that secure your entire AI stack.

Inventory

AI asset discovery

  • Automatically discover all AI models, agents, and agentic workflows
  • Build a complete AI Bill of Materials (AI BOM) for governance
  • Visualize threat graphs showing attack paths and blast radius
  • Living inventory that updates as your AI evolves

Repello ARTEMIS

AI red teaming

  • Context-specific real-world attacks tailored to your application
  • 15M+ evolving attack patterns covering OWASP, NIST, MITRE frameworks
  • Simulate prompt injection, jailbreaks, data exfiltration and more
  • Compliance reports with prioritized remediation steps
  • Multimodal testing across text, images, voice, documents in 100+ languages

Repello ARGUS

AI runtime security

  • Block malicious inputs in <100ms with zero user-facing latency
  • Adaptive guardrails calibrated from red teaming results
  • Context-aware policies for fraud, credit, compliance
  • Multi-lingual protection across 100+ languages

MCP Gateway

MCP visibility & control

  • Real-time monitoring and control of every MCP connection
  • Block malicious servers and enforce custom security policies
  • Enterprise deployment via CrowdStrike, SentinelOne, Jamf in minutes
  • Zero-disruption deployment: drop-in proxy, no code changes required
  • Complete audit trails for compliance and governance teams
MCP visibility & control

Why enterprises trust Repello

Repello delivers end-to-end AI security through continuous discovery, automated red teaming, and adaptive guardrails. Powered by self-evolving threat intelligence, we uncover vulnerabilities before release and block threats in production — so your AI team can focus on building, not defending.

Full compatibility with your AI app stack

  • Model agnostic
  • Supports multimodality
  • Blackbox testing
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Zero-intrusion approach, designed for real attack simulation

Battle-test the security of your AI with no access to underlying algorithms or code.

OWASP, NIST, MITRE, ATLAS

Map against globally renowned AI security frameworks

Benchmark your application against the highest AI security and safety standards.

Repello offers coverage for over 270 AI vulnerability types with industry-leading protection

Unmatched security coverage across vulnerability categories

Repello safeguards against 270+ vulnerability types for industry-leading protection

Expert AI security support icon highlighting Repello's world-class assistance

Proven at enterprise scale

Trusted by leading organizations across industries. Repello secures AI systems serving millions of users and processing billions of interactions

AI security insights

Explore expert articles, trends, and tips on keeping AI applications secure and resilient

Ready to close your AI security gaps?

Join security teams at leading enterprises who've moved from reactive to proactive AI security with Repello's world-class offerings.