Quillnote vs SideNotes

Professional comparison and analysis to help you choose the right software solution for your needs.

Quillnote

SideNotes

Quillnote vs SideNotes: The Verdict

⚡ Summary:

Quillnote: Quillnote is a free, open-source note taking and to-do app for Windows, Mac and Linux. It has a simple, clean interface for creating notes, checklists and writing longer documents. Quillnote syncs notes across devices and has offline access.

SideNotes: SideNotes is a digital notebook and annotation tool for the Mac. It allows users to take notes and annotate documents, PDFs, and images. Key features include cross-platform sync, website annotation, handwritten notes with Apple Pencil, and secure encryption.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature	Quillnote	SideNotes
Sugggest Score	—	—
Category	Office & Productivity	Office & Productivity
Pricing	Open Source	—

Product Overview

Quillnote

Description: Quillnote is a free, open-source note taking and to-do app for Windows, Mac and Linux. It has a simple, clean interface for creating notes, checklists and writing longer documents. Quillnote syncs notes across devices and has offline access.

Type: software

Pricing: Open Source

SideNotes

Description: SideNotes is a digital notebook and annotation tool for the Mac. It allows users to take notes and annotate documents, PDFs, and images. Key features include cross-platform sync, website annotation, handwritten notes with Apple Pencil, and secure encryption.

Type: software

Key Features Comparison

Quillnote Features

Simple, clean interface
Note taking
Checklists
Longer documents
Syncs across devices
Offline access

SideNotes Features

Cross-platform sync
Website annotation
Handwritten notes with Apple Pencil
Secure encryption

Pros & Cons Analysis

Quillnote

Pros

Free and open source
Available on Windows, Mac and Linux
Syncs notes across devices
Offline access

Cons

Limited formatting options
No mobile app
No collaboration features

SideNotes

Pros

Syncs notes across devices
Annotate web pages and PDFs
Natural handwriting with Apple Pencil
Notes are securely encrypted

Cons

No Windows version
Limited formatting options
Requires subscription for full features
No collaboration features

Pricing Comparison

Quillnote

Open Source

SideNotes

Not listed

Related Comparisons

Samsung Notes

vs Quillnote vs SideNotes

7 Sticky Notes

vs Quillnote vs SideNotes

Microsoft Sticky Notes

vs Quillnote vs SideNotes

Notesnook

vs Quillnote vs SideNotes

Trilium Notes

vs Quillnote vs SideNotes

Vov Sticky Notes

vs Quillnote vs SideNotes

Learn More About Each Product

Reviews, pricing & alternatives →

Reviews, pricing & alternatives →

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs

Quillnote Alternatives

SideNotes Alternatives

Browse More Software