01 - pricing

Practice more. Pay for what you use.

Start free, forever - upgrade only when the editor, the problems, or the practice history genuinely aren't enough. Cancel anytime.

Free

Perfect for exploring LLD concepts

Freeforever
  • Unlimited UML canvas & playground
  • 16 of 23 design pattern templates
  • ~10 Easy challenges per mode (allowlist)
  • Unlimited Daily Quiz
  • Plannr try / preview only
  • 15 code executions / day
…

Pro

Crack LLD interviews

Popular
₹199/ month
  • Everything in Free
  • All Easy + 5 curated Medium per mode
  • Practice Problems: all Easy + 10 Medium
  • Interview Mode · 10 sessions / mo
  • Collab: 2 seats · 3 invites / mo
  • Plannr try / preview only (same as Free)
  • 25 code executions / day
…

Ultimate

Master software design

₹399/ month
  • Everything in Pro
  • All Easy / Medium / Hard challenges
  • Full Plannr — use your generated plan
  • Unlimited interview sessions
  • Unlimited collaboration
  • Version history, analytics & priority support
  • 50 code executions / day
…

02 - compare in detail

Every feature, side by side.

Feature
Free
Pro
Ultimate
UML Canvas
Unlimited
Unlimited
Unlimited
Playground
Unlimited
Unlimited
Unlimited
Draft Notation
Design Pattern Templates
16 templates
All 23
All 23
Export
PlantUML, Mermaid, Draft
Full access
Import
Practice Problems
10 Easy only
All Easy + 10 Medium
Easy + Medium + Hard
Daily Quiz
Unlimited
Unlimited
Unlimited
Roguelike
~10 Easy
All Easy + 5 Medium
All difficulties
Pattern Detective
~10 Easy
All Easy + 5 Medium
All difficulties
Debug Lab
~10 Easy
All Easy + 5 Medium
All difficulties
Debug & Fix
~10 Easy
All Easy + 5 Medium
All difficulties
Refactor
~10 Easy
All Easy + 5 Medium
All difficulties
Change One Thing
~10 Easy
All Easy + 5 Medium
All difficulties
Evolution
~10 Easy
All Easy + 5 Medium
All difficulties
Budget Pressure
~10 Easy
All Easy + 5 Medium
All difficulties
Plannr
Try / preview
Try / preview
Full access
Hints
Community Discussion
Code Executions / day
15
25
50
Revision Notes
Bookmarks
Interview Mode
10 sessions/mo
Unlimited
Collaboration
2 seats · 3 / mo
Unlimited
Activity Timeline
Version History
Analytics
Basic
Full
Priority Support
Beta Features
Secure payments via Razorpay
Cancel anytime
Free tier stays free forever