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WitnessAI
Mountain View, California, United States
What it is
WitnessAI is an enterprise AI security and governance platform for AI use by employees, models, applications, and agents. It discovers AI applications, agents, and MCP servers, and can show prompts, responses, and agent activity in real time. Its catalog can detect more than 4,000 AI applications without an endpoint client. Organizations can route prompts according to risk, cost, or purpose and set policies by department, role, intent, or workforce type. The platform can redact sensitive data, create audit trails, and block prompt injection, jailbreaks, and harmful model outputs. It also governs agent access to MCP servers and tools, recording blocked calls with user, agent, tool, and rule details. WitnessAI describes single-tenant isolation, customer-controlled encryption, executive privacy modes, and multi-region deployment. It operates at the network level and says it requires no new SDKs, additional clients, or invasive instrumentation. Pricing is custom, with no published self-service tiers; the company invites organizations to request a personalized demo.
For and against
For
- Detects more than 4,000 AI applications without endpoint clients
- Can redact sensitive data in real time
- Blocks prompt injection and harmful model outputs
- Records blocked agent calls with user and rule details
- Supports single-tenant isolation and multi-region deployment
Against
- Pricing is custom and not published in tiers
- Purchase plans are not available for self-service
The verdict
WitnessAI focuses on visibility and controls for enterprise AI activity, including agent access and prompt handling. Organizations must request pricing and a demo rather than choose from published self-service tiers.
Who it suits
WitnessAI is aimed at enterprises managing AI use across employees, applications, developers, and agents. Its policy, audit, and governance features may also suit compliance and AI FinOps teams.
Plans and prices
Enterprise
No published tiers
Read 30 Sep 2026 · witness.ai
On the record
- Agent governance
- WitnessAI discovers agents and MCP servers, controls approved tools, and attributes agent activity to human identities.witness.ai · read 30 Sep 2026
- AI catalog
- The Observe page says its catalog can detect more than 4,000 AI applications without an endpoint client.witness.ai · read 30 Sep 2026
- AI discovery
- Its catalog can detect more than 4,000 AI applications without an endpoint client.witness.ai · read 30 Sep 2026
- API integration
- WitnessAI offers API integration for connecting to existing analytics and security systems.witness.ai · read 30 Sep 2026
- Architecture
- The platform provides single-tenant isolation, customer-controlled encryption, executive privacy modes, and multi-region deployment.witness.ai · read 30 Sep 2026
- Audience
- The company presents WitnessAI for enterprise employees, developers, applications, compliance teams, and AI FinOps.witness.ai · read 30 Sep 2026
- Company
- WitnessAI, Inc. lists an address in Mountain View, California; its About page says it was founded but does not state a founding year.witness.ai · read 30 Sep 2026
- Compliance
- WitnessAI announced completion of a SOC 2 Type II audit in October 2025, and says the report is available to customers and partners under NDA.witness.ai · read 30 Sep 2026
- Conversation visibility
- The platform captures and analyzes real-time AI conversations across employees, customers, and agents.witness.ai · read 30 Sep 2026
- Data protection
- The platform can redact sensitive data in real time and generate granular audit trails for AI activity.witness.ai · read 30 Sep 2026
- Deployment
- WitnessAI operates at the network level and says it requires no new SDKs, additional clients, or invasive instrumentation.witness.ai · read 30 Sep 2026
- Enterprise architecture
- The product page describes single-tenant isolation, customer-controlled encryption, executive privacy modes, and multi-region deployment.witness.ai · read 30 Sep 2026
- Integrations
- A WitnessAI platform brief lists network connectors for Zscaler, Palo Alto Networks, Netskope, Fortinet, and F5, plus API integration with existing analytics and security systems.witness.ai · read 30 Sep 2026
- Native applications
- WitnessAI says it monitors Windows 11 Copilot, Office 365, and other desktop AI applications without endpoint clients or browser extensions.witness.ai · read 30 Sep 2026
- Native apps
- The platform supports monitoring native applications including Windows 11 Copilot and Office 365 without endpoint clients or browser extensions.witness.ai · read 30 Sep 2026
- Policy controls
- Controls can route prompts based on risk, cost, or purpose and apply policies based on department, role, intent, or workforce type.witness.ai · read 30 Sep 2026
- Purpose
- WitnessAI is a unified security and governance platform for enterprise employees, models, applications, and agents.witness.ai · read 30 Sep 2026
- Runtime protection
- It blocks prompt injections and jailbreaks before processing and filters harmful responses before delivery or downstream execution.witness.ai · read 30 Sep 2026
