Vijil
What is Vijil?
Vijil is an enterprise AI agent trust platform for teams that need to evaluate, protect, and continuously improve agents across the full lifecycle. It combines VIJIL DEPOT, VIJIL DIAMOND, VIJIL DOME, and VIJIL DARWIN to test workflows, enforce policy in real time, and learn from production telemetry. It supports on-premises deployment, multi-language SDKs, and a REST API, and is used by SmartRecruiters, Google, Autonoma, and Digital Ocean.
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At a glance
- Vijil is best for enterprise AI teams that need to prove agent safety before production and keep it enforced afterward.
- Yes — Vijil offers multi-language SDKs and a REST API for any stack.
What does Vijil do?
Vijil evaluates, protects, and continuously improves AI agents across the full lifecycle. Its Diamond testing layer generates scenario-specific checks for an agent's users, policies, and workflows, while Dome applies real-time guardrails to filter harmful inputs and outputs and enforce policy in milliseconds. Darwin then learns from production telemetry, edge cases, and failures so teams can harden agents over time instead of treating trust as a one-time review. At scale, Vijil is built for enterprise agent programs that need evidence before deployment and monitoring after launch. The company says 95% of AI agents fail to reach production without trust, and customers report 4x faster deployment, 80% less manual analysis, and fixes that drop from 2-3 weeks to 2-3 hours. It supports on-premises deployment to keep prompts and data private, and offers multi-language SDKs plus a REST API for any stack. Customers include SmartRecruiters, Google, Autonoma, Brainforest, Digital Ocean, DuploCloud, and Near.
Why use Vijil?
- It covers evaluation, runtime protection, and continuous improvement in one lifecycle, so teams do not stitch together separate trust tools.
- Real-time guardrails run with millisecond latency, so protection does not force teams to trade safety for responsiveness.
- On-premises deployment keeps prompts and data private for organizations that cannot send sensitive agent traffic to a hosted service.
- Production telemetry feeds reinforcement learning, so the system can harden agents from real failures instead of static test sets.
- The platform is already used by teams at SmartRecruiters and Google, which signals fit for enterprise trust workflows.
Who is Vijil for?
- AI platform teams who need repeatable trust checks for agents before launch.
- Security and GRC teams who need policy enforcement and audit evidence across agent workflows.
- Product engineering teams who need to ship agents faster without losing control over risk.
- Compliance leaders who need ongoing monitoring for privacy, safety, and governance requirements.
- ML and applied AI teams who need production telemetry to improve agent behavior over time.
What are Vijil's key features?
VIJIL DEPOT
Tests your full agent system, including LLMs, tools, MCP gateways, and delegated agents, so teams can catch failures before production.
VIJIL DIAMOND
Generates custom tests from your users, policies, and workflows, helping teams validate agent behavior against real operating rules and personas.
VIJIL DOME
Blocks unsafe inputs and outputs in real time with 17ms safety checks, reducing risk without slowing agent interactions.
VIJIL DARWIN
Learns from production attacks and policy violations, then reinforces safer behavior and verifies updates before redeploying hardened agents.
Test with Diamond
Runs targeted validation against 1,000+ attack vectors, giving teams broader coverage for prompt injection, misuse, and policy edge cases.
Protect with Dome
Applies continuous enforcement across every interaction, using pattern matching, ML classifiers, embeddings, and LLM-as-jury checks.
Validate With Diamond
Supports contextual testing for agent specifications, user personas, and org policies, so validation matches how the system is actually used.
Adapt with Darwin
Uses production feedback to strengthen agents automatically, helping teams shorten time-to-trust from six months to six weeks.
What does Vijil integrate with?
- LangChain
- CrewAI
- Google ADK
- Agent Development Kit
- Amazon Bedrock
- Microsoft Copilot
- Pydantic AI
- AgentForce
- Amazon Web Services
- Anyscale
- Fireworks AI
- Google Cloud
- Groq
- Microsoft
- Phala
- Together AI
What are Vijil's use cases?
Platform teams launch agents
AI platform teams use Vijil to test an entire agent system before launch, using Test with Diamond to catch risky behaviors across LLMs, tools, and delegated agents. They can validate against user personas and org policies early, so production rollouts happen with fewer surprises and a clearer trust baseline.
Security teams enforce policy
Security and GRC teams use Vijil to enforce controls across agent workflows, using Protect with Dome for real-time blocking of unsafe inputs and outputs. With VIJIL DEPOT and continuous checks, they can produce audit evidence and keep coverage intact as agents change.
Engineering ships safer agents
Product engineering teams use Vijil to ship agents faster without losing control over risk, using Validate With Diamond to generate custom tests from their workflows and Adapt with Darwin to harden behavior over time. That helps them move from prototype to production with fewer manual review cycles.
Compliance monitors production agents
Compliance leaders use Vijil to monitor privacy, safety, and governance requirements in production, using VIJIL DOME for continuous enforcement and VIJIL DARWIN to learn from real attacks and policy violations. They get ongoing visibility into drift and faster remediation when issues appear.
How does Vijil work?
- Connect your agent stack in VIJIL DEPOT, then point Vijil at the full system, LLM, tools, MCP gateway, and delegated agents, so testing starts from real workflows.
- Define your users, policies, and workflows, and let Test with Diamond generate custom checks that reflect the behaviors your team actually needs to approve.
- Run Validate With Diamond continuously during development and in production, using the REST API or multi-language SDKs to fit any stack.
- Turn on Protect with Dome to block unsafe inputs and outputs in real time, while VIJIL DOME keeps every interaction checked without gaps in coverage.
- Feed production signals into Adapt with Darwin so the system learns from attacks and edge cases, verifies improvements, and returns hardened agents to production.
Frequently asked questions
What is Vijil?
Vijil is an enterprise AI agent trust platform for teams that need to evaluate, protect, and continuously improve agents across the full lifecycle. It combines VIJIL DEPOT, VIJIL DIAMOND, VIJIL DOME, and VIJIL DARWIN to test workflows, enforce policy in real time, and learn from production telemetry. It supports on-premises deployment, multi-language SDKs, and a REST API, and is used by SmartRecruiters, Google, Autonoma, and Digital Ocean.
What is Vijil used for? Who is it for?
Vijil is used for VIJIL DEPOT, VIJIL DIAMOND, and VIJIL DOME. It's built for AI platform teams, Security and GRC teams, and Product engineering teams.
Does Vijil have an API and what does it integrate with?
Vijil offers multi-language SDKs and a REST API for any stack. It integrates with LangChain, CrewAI, Google ADK, Agent Development Kit, Amazon Bedrock, and 11 more.
Editor's read
Check whether your deployment needs on-premises handling of prompts and data before you commit. Vijil says it supports on-premises deployment, so confirm that requirement is part of your intended setup and not just an optional preference.
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