Production Monitoring
for AI Agents
Catch agent drift before your users do. Detect silent regressions across every session, tool call, and LLM interaction — in real time.
Access is invite-only. No spam, ever.
Everything you need to trust your agents in production
Session-Level Tracing
Every agent run is recorded end-to-end. Replay any session, inspect the exact sequence of tool calls, and compare it against your golden baseline.
Drift Detection
Sentrial continuously computes behavioral deltas between production and your last known-good state. Silent degradations surface before user complaints do.
LLM Call Inspection
Capture every prompt, completion, token count, and latency. Correlate model changes with downstream behavioral shifts across your entire fleet.
Real-Time Alerts
Set regression thresholds on any metric — accuracy, latency, tool-call success rate. Get notified instantly via Slack, PagerDuty, or webhook.
Privacy-First
Data never leaves your VPC unless you want it to. On-prem and self-hosted deployment available for regulated industries.
Zero-Config SDK
One import, one decorator. Works with LangChain, CrewAI, AutoGen, and custom agent frameworks. Production-ready in minutes.
From zero to full observability in three steps
Instrument your agent
Install the Sentrial SDK. Wrap your agent runner with a single decorator and configure your pipeline.
import { sentrial } from '@sentrial/sdk'
const agent = sentrial.wrap(myAgent, {
project: 'research-agent-prod',
baseline: 'v1.4.2',
})Sentrial captures everything
Every session, tool call, LLM request, and response is streamed to your Sentrial project — structured, searchable, and diff-ready.
// Automatic capture — no manual logging session.start() // ✓ tool_call.* // ✓ llm_call.* // ✓ session.end() // ✓
Detect drift, ship with confidence
Sentrial compares every run against your baseline. When behavior deviates beyond your thresholds, you know immediately — not when a user reports it.
// Regression detected drift_score: 0.31 > threshold 0.10 affected_metric: tool_call_accuracy alert: #agent-alerts → PagerDuty
“We had a model upgrade silently break our research agent for 48 hours before anyone noticed. Sentrial would have caught it in the first session.”
“The drift detection is unlike anything else I've seen. It's not just "did the output change" — it understands behavioral semantics across tool calls.”
“We run 50+ agents in production. Sentrial is the only reason we sleep at night.”
Simple, transparent pricing
For teams shipping their first agent to production.
- Up to 50K sessions/mo
- Session replay & tracing
- Drift detection
- 7-day data retention
- Slack alerts
- Community support
For AI teams running multiple agents at scale.
- Up to 500K sessions/mo
- Everything in Starter
- LLM call inspection
- Custom regression thresholds
- 30-day data retention
- PagerDuty & webhook alerts
- Priority support
For organizations requiring compliance, control, and SLAs.
- Unlimited sessions
- Everything in Pro
- On-prem / VPC deployment
- Custom data retention
- SSO & SCIM
- Dedicated SLA & support
- Custom integrations
All prices in USD. Annual billing available with 20% discount. Access requires whitelist approval during Early Access.
Ready to monitor your agents in production?
Join the waitlist. We review applications manually and onboard new teams every two weeks.
Invite-only. No credit card required to apply.