API & Infrastructure Monitoring

Your stack,
watched 24/7.

30s Check intervals
4 Protocol types
$0 To get started
2 min Setup time
app.noctris.io / overview
Monitors Active
18
All protocols
Uptime (30d)
99.97%
+0.02% vs last period
Avg Latency
148ms
P95 · 312ms
Open Incidents
1
db.internal ↑ slow
Scroll
api.stripe.com — 98ms·
api.myapp.io — 142ms·
db.internal — 890ms·
auth.myapp.io — 64ms·
DNS · api.myapp.io — 12ms·
TCP · :5432 — UP·
UDP · :53 — UP·
webhooks.myapp.io — 201ms·
api.stripe.com — 98ms·
api.myapp.io — 142ms·
db.internal — 890ms·
auth.myapp.io — 64ms·
DNS · api.myapp.io — 12ms·
TCP · :5432 — UP·
UDP · :53 — UP·
webhooks.myapp.io — 201ms·
The problem

You built something real.
Don't let downtime kill it.

  • 01
    Monitoring bill shock

    Enterprise tools priced for enterprise teams. Real coverage shouldn't cost $600/month — especially when you're just getting started.

  • 02
    Alert fatigue

    False positives at 3am erode trust until you stop looking entirely. That's when real outages slip through unnoticed.

  • 03
    Tool fragmentation

    HTTP in one place, DNS somewhere else, TCP nowhere. Noctris monitors every layer — HTTP, TCP, UDP, DNS — from one dashboard.

  • 04
    Free tier restrictions

    Most free tiers check every 5 minutes and hide history behind a paywall. Noctris gives you 2-minute intervals and a status page, even on free.

What we monitor
01 / HTTP

API & Endpoint Monitoring

Status codes, response times, SSL expiry, and custom header assertions. Know before your users do.

HTTPHTTPS RESTWebhooks
02 / TCP

Port & Service Health

Verify any TCP service is accepting connections — databases, message queues, internal APIs, SSH.

TCPPostgreSQL RedisMySQL
03 / DNS

DNS Resolution

Catch misconfigurations, propagation failures, and resolver latency before they become outages.

A / AAAACNAME MXTXT
04 / UDP

UDP Service Checks

Monitor UDP-based services that most tools ignore — game servers, VoIP, NTP, custom protocols.

UDPNTP DNS/UDPCustom

Everything at
a glance.

Real-time status, latency trends, and incident history — clean enough to live on your second screen.

Noctris / Overview
Updated 4s ago · 30s intervals
Monitors Active
24
All types
Uptime (30d)
99.97%
+0.02% vs last month
Avg Latency
148ms
P95: 342ms
Open Incidents
1
db.internal degraded
EndpointTypeLast 20 checksUptimeInterval
api.myapp.io/v2/healthHTTP
99.98%30s
auth.myapp.ioHTTPS
100%30s
db.internal:5432TCP
99.1%30s
api.myapp.ioDNS
100%30s
queue.internal:4222TCP
99.99%30s
Pricing

Honest pricing
for builders.

No per-seat nonsense. No hidden check limits. Every plan includes all monitor types and a status page. You grow, we grow.

Free
$0
forever

For side projects and early validation. Get started, no credit card required.

  • 5 monitors
  • HTTP, TCP, UDP, DNS
  • 2-minute check intervals
  • 7-day history
  • Email alerts
  • Status page included
Get started
 

The only monitoring tool that doesn't feel like it was designed for a 200-person engineering org.

Early access founder — SaaS, 400 customers
Start monitoring in 2 minutes

Sleep well.

Noctris is watching.

Start for free View docs