Live on withsonder.ai · UK-built · Safeguarding first

Your companion is
always there.

Sonder is a personal AI companion for study and wellbeing. Six characters. Private chat. Clean language. Built for young people — and ready for schools.

Free plan: 10 messages/day · Full plan: all companions & higher limits · Web app live now

Private conversations No essay-writing for you Crisis resources in-app GDPR-minded design
6unique companions
PGclean language always
24/7when you need to talk
Luna companion portrait
Luna
● Online · The Empathetic Listener
Hey — I’m here whenever you are. School stuff, life stuff, or just a chat. What’s on your mind?
I’m stuck on revision and feeling overwhelmed.
That sounds really heavy. Let’s pick one small step for the next 15 minutes — not the whole mountain. What subject is weighing on you most?
Start your free account

Personal software for real life.

Create an account, pick a companion, and talk. Shape how they support you — study, calm, or just company.

1

Sign up free

Email + password on the web. No install required to start. Mobile via Expo / app stores next.

2

Choose a companion

Nova, Luna, Finn, Sage, Rex, or Aria — each with a different energy for study and support.

3

Talk safely

Private chats, daily limits, safeguarding signals, and clean language. Designed for young people.

Meet your crew.

Not a generic chatbot. Six personalities you can switch between as your needs change.

Nova — energetic motivator companion

Nova

Energetic Motivator

High energy. Celebrates wins. Keeps you moving when motivation dips.

Luna — empathetic listener companion

Luna

Empathetic Listener

Warm, gentle, present when things feel hard. Space to be heard.

Finn — funny best friend companion

Finn

Funny Best Friend

UK banter, solid advice, makes heavy days feel a bit lighter.

Sage — wise teacher companion

Sage

Wise Teacher

Calm questions that help you think — guides, doesn’t just give answers.

Rex — straight talker companion

Rex

Straight Talker

Direct, no fluff, treats you like an adult. One clear next step.

Aria — creative soul companion

Aria

Creative Soul

Ideas, metaphors, learning as adventure — curiosity over cramming.

Pick your companion free →

Not another generic chatbot.

Most AI tools optimise for answers. Sonder optimises for feeling accompanied — while still helping with revision, planning, and talking things through.

“Talk to it and it changes” — describe the vibe you need (calmer, more coach-like, playful) and your companion adapts without losing the safety rails.
  • Character-based support, not a faceless model dump
  • Guides learning — won’t just write your essays
  • Strict clean language even if users vent
  • Safeguarding levels + crisis resources
  • School interest path for DSLs and leaders

Who it’s for

Students

Revision, overwhelm, “I need someone to talk to” moments — outside school hours.

Parents & carers

A calmer alternative to unfiltered AI tools, with explicit safety boundaries.

Schools & trusts

Pilot-ready interest form for wellbeing and study support conversations.

About Withsonder

Simple plans. No tricks.

Start free. Upgrade when you’re ready. School pricing is custom — register interest and we’ll quote for your size.

Free

£0 / forever

No card required

  • 1 companion
  • 10 messages per day
  • Web app access
  • Safeguarding built in
  • Clean language policy
Start free

Cost breakdown

Free

  • £0 to sign up
  • 10 chats/day included
  • Enough to try every companion vibe over time

Premium — £16.99/mo

  • £16.99 billed every month
  • £203.88 / year if kept 12 months
  • 50 chats/day ≈ £0.34 per message at full use*
  • Auto-renews · cancel any time in Stripe / app

*Illustrative if you used all 50 messages every day of a 30-day month. Most people use less. Price matches in-app checkout (GBP). Schools: request a quote.

Questions, answered.

Is Sonder free to use?

Yes. The free plan includes one companion and 10 messages per day. The full plan unlocks all companions and higher daily limits via the mobile app.

Is my chat private?

Conversations are private to your account. We design for GDPR-minded practice. The main exception is safeguarding: if risk of harm is detected, appropriate escalation paths apply. See our Privacy and Safeguarding pages.

Will it write my homework for me?

No. Companions are guided to teach and ask questions — not produce finished essays for submission. The goal is understanding and support.

Can my school use Sonder?

Yes. Use the schools page to register interest. We’ll discuss pilots, safeguarding expectations, and rollout options with DSLs and leaders.

What if someone is in crisis?

Sonder is not an emergency service. The product includes crisis resources and safeguarding behaviour. In the UK, Childline is 0800 1111; in immediate danger call 999.

Your companion is waiting for a name.

Create a free account, pick Luna, Nova, Finn, Sage, Rex or Aria, and say hello.