Free to use. Pro is paid for once.
Knotbook is free and works without an account. Pro adds local AI, PDF import and editing, the graph view and larger live sessions. It costs ₹2,999 once, unlocks Pro on 3 devices (Free keeps working on any number) and is not a subscription.
| Feature | Free₹0Download | Pro₹2,999Buy Pro |
|---|---|---|
| Notes | ||
| Markdown notes in a folder you choose | Yes | Yes |
| Wikilinks, backlinks and tags | Yes | Yes |
| Editor with tables, callouts, math and Mermaid | Yes | Yes |
| Canvas, outliner and database views | Yes | Yes |
| Tasks panel, daily notes and templates | Yes | Yes |
| Local version history | Yes | Yes |
| Graph view | Not included | Yes |
| Search and import | ||
| Full-text search across notes and PDF text | Yes | Yes |
| Open an Obsidian vault or folder of Markdown | Yes | Yes |
| PDFs | ||
| Read PDFs inside the app | Yes | Yes |
| Import PDFs into the workspace | Not included | Yes |
| Highlights, comments, stamps and text edits | Not included | Yes |
| Export a note as a PDF | Not included | Yes |
| Capture and share | ||
| Web clipper inbox and RSS feeds | Yes | Yes |
| Publish notes as a static HTML site | Yes | Yes |
| Extensions | Yes | Yes |
| Local AI | ||
| KnotAI: questions, summaries, drafts and transcription | Not included | Yes |
| Devices and people | ||
| Live collaboration on a note | Up to 5 people | Up to 10 people |
| Licence | ||
| Price | Free | ₹2,999, once |
| Devices | Any number | Pro on 3 devices, Free on any number |
| Account | Not needed | Needed to buy |
| Support | Priority email | |
Knotbook Pro
₹2,999 one-time, INR
GST is added at checkout where it applies.
Payment is handled by Razorpay (UPI, cards, netbanking and wallets). Your licence key appears under Licenses a few seconds after payment.
How buying works
- Sign in or create an account, then click Buy Knotbook Pro.
- Pay ₹2,999 in the Razorpay window.
- Copy your licence key from Licenses.
- In Knotbook, open Settings, then Knotbook Pro, paste the key and click Activate.
Questions
Is this a subscription?
No. You pay once and keep the licence. Pro features added in later versions are included.
How many devices can I use it on?
Pro features run on 3 devices per licence, and you can deactivate a device from Licenses at any time to free its slot. The free app works on any number of devices.
What do you store about me?
Your account, your licence key and which devices it is active on. Your notes, PDFs and KnotAI conversations stay on your computer.
Can I get a refund?
No. Every purchase is final and non-refundable once it is complete, so try the free app first. If a payment went through but no licence arrived, email support@spyxpo.com and we will sort it out. The terms and conditions have the full policy.