Your network server won't tell you
when a device stops talking.
ChirpStack has no alerting. The Things Stack Community has none either. So the
first person to notice a dead sensor is usually your client — three weeks of
missing data later. UplinkWatch watches every uplink and emails you the moment
one stops arriving.
Start free — 5 devices
See how it works
No card. No network-server credentials. Two minutes to set up.
Setup is one URL
You already have an HTTP integration field in your network server. Paste our
ingest URL into it — that's the whole integration.
ChirpStack → Applications ▸ your app ▸ Integrations ▸ HTTP
The Things Stack → Integrations ▸ Webhooks ▸ Add webhook ▸ Custom
Event endpoint URL: https://watch.geosensor.tech/i/<your-key>
We only ever receive uplink metadata you already send. We never ask for your
network-server API key, and we cannot send anything to your devices.
Hosted in the EU — our servers are in Helsinki, Finland, run by
Hetzner, so your uplink metadata does not leave the EU.
What it catches
Silent devices
A sensor stops reporting — flat battery, water ingress,
someone unplugged it, a failed rejoin. You hear about it in minutes.
Silent gateways
We read gateway IDs out of your uplink metadata, so
every gateway is monitored automatically. No extra setup.
Cadence learnt per device
A 15-minute people counter and a daily fill sensor need
different windows. We learn each device's own rhythm instead of making you
set 200 timeouts by hand.
Recovery notices
When a device comes back, you get told — so you know
the site visit worked without opening a dashboard.
Alerts where you already look
Email, ntfy push to your phone, or a webhook into
Slack, Teams or your own ticketing.
Works with what you run
ChirpStack, The Things Stack, Helium, Actility, or
anything that can POST JSON. Self-hosted or cloud, both fine.
Pricing
Free
€0
- 5 devices
- Email + push alerts
- Unlimited gateways
Start free
Solo
€9 / month
or €90/year — two months free
- 50 devices
- Everything in Free
- Webhook alerts
- Per-device thresholds
Start free, upgrade later
Fleet
€29 / month
or €290/year — two months free
- 250 devices
- Everything in Solo
- Priority email support
Start free
Prices include VAT. Billing handled by Lemon Squeezy, our merchant of record.
More than 250 devices? Tell us what you run and we'll quote.
Who builds this
UplinkWatch is run by Geosensor, a Portuguese
company that deploys and leases LoRaWAN sensor networks. We built this watchdog for
our own fleet first, because finding out from a client that a sensor died a fortnight
ago is a bad afternoon.
It is a young product and we would rather say so than pretend otherwise. If it misses
something or you need a channel we don't support yet, write to
info@geosensor.tech — you'll reach the people who wrote it.