Nightscout explained

What is Nightscout?

Nightscout is an open source web dashboard that can display glucose data and related diabetes information. People use it to make viewing and sharing easier across more devices, in more real-life situations.

What it is

A place to view your CGM readings (and often treatments like carbs, insulin, and notes) in a browser — with lots of flexible display and sharing options.

What it is not

  • Not a replacement for your CGM or its official app
  • Not a pump or dosing system
  • Not medical advice

What it helps with

  • Remote monitoring for families and carers
  • Viewing on multiple devices (phones, tablets, desktops)
  • More flexible alerts and notification choices (depending on setup)
  • A long-term record you can keep control of

A quick tour

What you’ll typically see on a Nightscout dashboard.

Illustrative Nightscout dashboard with numbered callouts

Illustration for orientation. Your dashboard can vary by configuration.

  1. Current glucose reading and trend arrow
  2. Trend graph so you can see direction at a glance
  3. Target range indicators (as configured)
  4. Notes and events (meals, exercise, illness, etc.)
  5. Treatments like carbs and insulin (if you log them)
  6. Sharing and alert status (depending on your setup)

Why hosted matters

Nightscout without the stress of DIY hosting.

Many people love Nightscout, but don’t want to set up servers, databases, updates, and monitoring. Nightscout Pro hosts it for you and helps keep it running, so you can focus on care.

FAQs

Common first questions.

Is it legal to use?

Nightscout is open source software used by people around the world. We can’t give legal advice; if you have concerns, check local guidance and your device manufacturer’s terms.

Is it secure?

Security depends on how it’s hosted and who has access. Nightscout Pro runs over HTTPS, keeps systems updated, and limits access to infrastructure. You control who you share with.

How much does it cost?

See current pricing on the plans section. Your CGM setup may also involve third-party apps or services.

Can my partner follow too?

Yes. Nightscout is often used so more than one person can view, depending on the access and follower options you choose.

Can school carers see it?

Often, yes. Many families use Nightscout for school and childcare handovers. You decide who can view and what alerts are appropriate.

Safety note

Nightscout is a viewing and sharing tool.

Nightscout is a viewing and sharing tool. It does not replace your CGM or medical advice. Always follow your clinician’s guidance and your device manufacturer’s instructions.