← Back to Home

Choose Your Plan

Start with Free to explore. Upgrade to Plus for serious revision. Choose Pro for publishing and recognition.

Free

Discover what's possible

£0 / month

A starter taster of Custom Backup. Enough to explore - not enough for serious revision.

Custom AI - CB Create
Limited
Try AI flashcard generation
Custom AI - CB Marker
Limited
Test your recall
Custom AI - CB Notes
Unlimited
Clean notes with AI
Custom AI - CB Images
N/A
Pro exclusive
Custom AI - CB Explanation
Limited
Get AI feedback
Recognition
N/A
Pro exclusive
Advanced Mode
N/A
Plus+ feature
Backup Blocks
ⓘ
Track memory at the card level. Instantly attempt weak cards and discover advanced analytics.
Basic Access
Track your progress

Most Popular

Plus

The Architect's toolkit

£4.99 / month

For serious students. Advanced Mode, unlimited AI Markers and Explanations.

Custom AI - CB Create
Higher Limits
2x Free limit
Custom AI - CB Marker
Unlimited
Mark every answer
Custom AI - CB Notes
Unlimited
Clean all your notes
Custom AI - CB Images
N/A
Pro exclusive
Custom AI - CB Explanation
Unlimited
Understand every mistake
Recognition
N/A
Pro exclusive
Advanced Mode
Included
The control room for serious students
Backup Blocks
ⓘ
Track memory at the card level. Instantly attempt weak cards and discover advanced analytics.
Full Access
Complete analytics

Pro

The Creator's tier

£11.99 / month

For ambitious students and creators. Publish, share, and earn recognition with Custom Distinctions.

Custom AI - CB Create
Unlimited
Build at scale
Custom AI - CB Marker
Unlimited
Mark every answer
Custom AI - CB Notes
Unlimited
Process any workload
Custom AI - CB Images
Exclusive
Generate diagrams & visuals
Custom AI - CB Explanation
Unlimited
Understand every mistake
Recognition
Exclusive
Earn Custom Distinctions
Advanced Mode
Included
The control room for serious students
Backup Blocks
ⓘ
Track memory at the card level. Instantly attempt weak cards and discover advanced analytics.
Full Access
Complete analytics

Upgrading takes less than a minute.

Looking for more detail? How CB Create Works What are The Custom Distinctions? What is Custom AI? How Advanced Mode Works What are Backup Blocks?

Custom Backup

The memory platform built to help you never forget what you know.

© 2026 Custom Backup Limited. All rights reserved.

Legal

  • Terms of Service
  • Privacy Policy
  • Cookie Policy

Company

  • About

  • Company Number: 16677821

  • Registered Office: 71-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ

Revision

  • Revision Library
  • Active Recall Guide
  • Spaced Repetition Science
  • Why Rereading Notes Fails
  • Studying vs Remembering

Platform

  • All Articles
  • How CB Create Works
  • Verification in Custom Backup
  • What is Custom AI?

Connect

  • support@mycustombackup.com
  • Instagram
  • TikTok