We catch what your system
doesn't tell you
NotiLens monitors AI agents, background jobs, APIs, and workflows—detecting silent failures before they become real problems.
Monitoring shouldn't be reactive
Most monitoring tools alert you when something breaks loudly. But the hardest bugs aren't crashes—they're the cron jobs that quietly stop, the AI agents that drift off-course, the workflows that never fire. NotiLens was built to surface those invisible gaps.
"The hardest bugs aren't crashes — they're missing signals."
— NotiLensSignal-first monitoring
Track what should happen, not just what goes wrong. No event is also an event.
Built for modern stacks
AI agents, background workers, scheduled tasks, and third-party automations all covered.
Zero-noise alerting
Only get notified when something actually deviates. No dashboards to babysit.
Silent failures are the worst kind
Logs look clean. Dashboards are green. But something hasn't run in hours. Teams waste days hunting down failures that generated no errors at all.
Cron jobs that vanish
Scheduled jobs stop running without a trace. No error, no alert—just data that never arrives.
Silent FailureAI agents that drift
Your agent runs but produces wrong or incomplete outputs. Logs say it succeeded. Users disagree.
DriftWorkflows that skip
Zapier triggers miss events. Make scenarios stop mid-run. n8n nodes silently skip steps.
Missed EventsHow we think about monitoring
The principles that guide every feature we build and every decision we make.
Absence is data
When a job doesn't run, when an agent doesn't respond, when a webhook doesn't fire — that silence is a signal. We treat it that way.
Clarity over noise
We cut through alert fatigue. Every notification from NotiLens means something actually deviated from expectation.
Developer-first
Built by engineers who've lost hours to invisible bugs. Fast setup, sensible defaults, and zero ceremony.
Proactive by default
Monitoring should catch problems before your users do. We're building for teams who want to be ahead of failure, not behind it.
Built for teams running modern systems
If your product depends on things that run in the background, NotiLens is for you.
AI App Developers
Monitor agent runs, loops, token usage, output quality, and task completion without babysitting logs.
Background Job Teams
Cron schedules, queues, and workers — know instantly when they miss a beat.
SaaS Builders
Ensure every tenant's pipeline runs reliably, at every tier, every time.
Automation Users
Zapier, Make, n8n — catch the silent skips and missed triggers in your flows.
Start catching what your system misses
Set up in minutes. No infrastructure to manage. Free to start.