Now supporting LangChain, CrewAI, AutoGen & more

Your AI agents are live.
Do you know what they're doing?

VigilAgent gives you real-time visibility into every AI agent you run. Track costs, catch hallucinations, debug traces — before your users do.

0+

Agents Monitored

0M+

Events Tracked

$0M+

Cost Saved

0.9%

Uptime

Connect in 2 minutes

Install our Python SDK, wrap your agent, and every event starts flowing to your dashboard instantly. No infrastructure changes, no config files.

  • Works with LangChain, CrewAI, AutoGen, raw OpenAI calls
  • Auto-captures tokens, costs, latency, tool calls
  • Zero performance overhead (async logging)
terminal

Everything you need to trust your agents

From cost tracking to hallucination detection — one platform, full control.

Real-time Trace Viewer

See every step your agent takes — LLM calls, tool use, memory reads — with millisecond precision.

Cost Intelligence

Know exactly what you're spending per agent, per model, per task. Get suggestions to cut costs by up to 40%.

Hallucination Detection

Automatically score agent outputs for factual accuracy. Get alerted before bad info reaches your users.

Smart Alerts

Rate limits, cost spikes, infinite loops, silent failures — catch them instantly via Slack, email, or webhook.

Multi-Agent Support

Monitor entire agent pipelines. See how agents communicate, where bottlenecks are, and who's spending what.

Optimization Engine

AI-powered recommendations to switch models, cache prompts, or restructure tasks for maximum efficiency.

Why not just use Datadog?

Generic observability tools weren't built for AI agents.

CapabilityVigilAgentDatadogLangSmith
Agent-native monitoring
All frameworks supported
Hallucination detection
Cost optimization AI
2-minute setup
Enterprise pricing

Simple, predictable pricing

Start free. Scale when you're ready.

Free

Free
  • 3 AI Agents limit
  • 10,000 events / month
  • 7-day data retention
  • Email alerts
Get started
Most popular

Pro

$19/ month
  • Unlimited AI Agents
  • 100,000 events / month
  • 3-month data retention
  • Slack & Discord alerts
  • User-level cost tracking
Start free trial

Teams

$69/ month
  • Unlimited AI Agents & Team Members
  • 1,000,000 events / month
  • 1-year data retention
  • Advanced Role-Based Access (RBAC)
  • Priority 24/7 Support
  • Custom Webhooks
Start free trial

Need more? Contact us for a custom Enterprise plan with SSO, on-premise, and dedicated SLA.

FeaturesFreeProMost PopularTeams
Agents Monitored3UnlimitedUnlimited
Events Tracked / Month10K100K1M
Data Retention7 days3 months1 year
AlertingEmailSlack & DiscordWebhooks & All
Cost Tracking
RBAC & Teams
SupportCommunityStandardPriority 24/7

Start monitoring your agents today

Free forever for 1 agent. No credit card required. Takes 2 minutes.

Get started for free