Locknote vs Perplexity AI

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

Locknote

Perplexity AI

Locknote vs Perplexity AI: The Verdict

⚡ Summary:

Locknote: Locknote is a free, open-source, encrypted notebook app for Windows, Mac, Linux, iOS and Android. It allows securely storing notes, tasks, passwords and more behind a master password.

Perplexity AI: Perplexity AI is an AI assistant chatbot that can understand natural language and have conversations. It is powered by large language models and can be customized for different use cases.

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	Locknote	Perplexity AI
Sugggest Score	—	31
User Rating	—	⭐ 4.0/5 (35)
Category	Security & Privacy	Ai Tools & Services
Pricing	Open Source	Freemium
Ease of Use	—	4.6/5
Features Rating	—	3.8/5
Value for Money	—	4.0/5
Customer Support	—	3.5/5

Product Overview

Locknote

Description: Locknote is a free, open-source, encrypted notebook app for Windows, Mac, Linux, iOS and Android. It allows securely storing notes, tasks, passwords and more behind a master password.

Type: software

Pricing: Open Source

Perplexity AI

Description: Perplexity AI is an AI assistant chatbot that can understand natural language and have conversations. It is powered by large language models and can be customized for different use cases.

Type: software

Pricing: Freemium

Key Features Comparison

Locknote Features

Encrypted notes
Master password protection
Cross-platform availability
Note organization
To-do lists
Password storage

Perplexity AI Features

Natural language understanding
Conversational AI
Customizable for different use cases
Powered by large language models

Pros & Cons Analysis

Locknote

Pros

Free and open source
Strong encryption
Available on many platforms
Simple and easy to use
Syncs between devices
Active development

Cons

Limited features compared to paid options
No cloud sync (self-hosted only)
No collaboration tools
Basic interface
Lacks advanced organization

Perplexity AI

Pros

Understands natural language
Can have human-like conversations
Highly customizable
Powerful AI capabilities

Cons

May require technical expertise to customize
Conversations can be imperfect
Large language models have high compute requirements

Pricing Comparison

Locknote

Open Source

Perplexity AI

Freemium

⭐ User Ratings

Locknote

No reviews yet

Perplexity AI

4.0/5

35 reviews

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Perplexity AI

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