problemranger
MEET PROBLEMRANGER A clearer view of your uptime

Know before
your users do.
Stay a step ahead.

From the first slow response to the full incident story. Monitor your services, cut through the noise, and keep your team in the know.

Your infrastructure. Your workspace. Your peace of mind.
ILLUSTRATIVE PROBE NETWORK
Frankfurt selected · sample network
Websites, APIs & services Built for distributed probes API-first by design Private workspaces
LESS NOISE. MORE SIGNAL.

Your entire operation.
One clear picture.

Find the signal in seconds. See what’s healthy, understand what changed, and know where to look next.

Acme infrastructure / Overview
Interactive demo · sample data

Everything is looking good.

A little peace of mind for your infrastructure.

All systems operational
Monitors up24 / 24All systems healthy
Overall uptime99.98%Sample rolling availability
Avg. response time134 msWithin expected range
Active incidents0You’re all clear
Response time · 42 demo checks Sample
Earlier checksLatest check
Production API
100.00%
Marketing website
100.00%
Checkout service
99.94%
All three regions returned HTTP 200.#001
BUILT AROUND YOUR UPTIME

Small details.
A bigger perspective.

Connected tools for the complete journey,
from a check to a confident response.

Every endpoint matters.

Check HTTP and HTTPS services. Keep response times, status codes, and check history together.

Available now

From failure to context.

Track confirmed failures, acknowledge incidents, and follow the timeline through recovery.

Available now

Fits the way you build.

Create monitors, retrieve results, and manage incidents through the same versioned API the app uses.

Available now
CALM WHEN IT COUNTS

Don’t just spot a problem.
Understand its story.

A failed check is only the beginning. See the evidence, track your response, and keep a clear record of what happened.

Explore incident response
EXAMPLE · CHECKOUT API
Multi-region failure confirmed

Two of three probes report HTTP 503.

Incident opened

Checkout API · high severity

On-call responder notified

Primary escalation policy applied.

Acknowledged

Investigation started by the response team.

Service recovered

Three consecutive healthy checks.

POST /api/v1/monitors
cURL · example
curl "$PROBLEMRANGER_URL/api/v1/monitors" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "workspace_id": "your-workspace-id",
    "name": "Production API",
    "url": "https://api.example.com/health",
    "interval_seconds": 60,
    "expected_status": 200
  }'
AUTOMATION, WITHOUT THE FRICTION

Your monitoring.
In your workflow.

Provision monitors from a deployment pipeline. Pull check results into your own tools. Bring operational context wherever your team works.

Read the API documentation
A FEW GOOD QUESTIONS

A little more clarity.

What can I monitor today?

This initial release supports real HTTP and HTTPS checks, persisted history, incident acknowledgement, private workspaces, API keys and service status pages. The demo is clearly labelled and separate from your real monitors.

Are the global probe regions already running?

The globe demonstrates the distributed monitoring model. No named global probe fleet is pre-provisioned. You can register your own independently hosted probe agents; only connected agents appear in the real workspace.

How does sign-in work?

ProblemRanger uses secure, database-backed Google and GitHub sign-in. Workspace membership is verified on the server for every protected operation.

Can I run checks continuously?

Yes, with a connected probe agent. Download the provided Python agent from Documentation and run it on an always-on host. Without a connected agent you can run on-demand checks; the interface does not imply background monitoring is active.

Is this the complete self-hosted edition?

This Hostinger edition uses persistent MySQL storage and database-backed OAuth sessions. Team management, enterprise identity, on-call rotations and notification integrations remain additional work. See the deployment notes for the exact scope.

A little less uncertainty.
A lot more peace of mind.

Give your services the attention they deserve.