Notepad++ VS What The Diff

Compare Notepad++ VS What The Diff and see what are their differences

Rating: 5.0 · 2 reviews
Pricing: Open source

Rating: 0 reviews

Thalam

OpenAI-compatible API gateway for GPT, Claude, Gemini, DeepSeek, Qwen, Kling and more. One key, one endpoint, one bill. Pay per token, no lock-in. sponsored

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Notepad++ seems to be a lot more popular than What The Diff. While we know about 176 links to Notepad++, we've tracked only 4 mentions of What The Diff.

social mentions: 176 vs 4
Text Editors popularity: 100% vs 0%
alternatives listed: 240+ vs 130

Base details

Website, pricing, platforms and company facts side by side.

	Notepad++	What The Diff
Website	notepad-plus-plus.org	whatthediff.ai
Pricing	Open source	Official pricing
Listed in	IDEs And Text Editors Text Editors IDE Software Development Coding +2	Developer Tools Code Coverage Code Collaboration Productivity AI +2

Features and specs

What each product offers, as listed by its team.

Notepad++ 6 features

What The Diff 4 features

Free and Open Source
Notepad++ is completely free to download and use, and its source code is open for anyone to review, modify, and contribute to.
Lightweight and Fast
Notepad++ is lightweight, meaning it uses fewer system resources compared to more complex IDEs, allowing for quick loading times and responsiveness.
Syntax Highlighting
Supports syntax highlighting for over 80 programming languages, making it easier to read and write code.
Plugin Support
Offers a wide range of plugins to extend its functionality, including customization options, code analyzers, and more.
Tabbed Interface
Allows multiple documents to be opened in the same window through a tabbed interface, which greatly improves productivity.
Regular Updates
Frequently receives updates and patches, improving its features and fixing bugs.

Possible disadvantages

Limited Advanced Features
Lacks some of the advanced features and integrations of full-fledged IDEs, which might be necessary for professional software development.
Windows Only
Natively available only on Windows, although it can be run on other systems using compatibility layers like Wine, which might affect performance.
Manual Plugin Management
Managing plugins can be cumbersome, as users often need to download and install them manually.
Occasional Stability Issues
Although generally stable, users sometimes encounter crashes or bugs, particularly when using many plugins.

Automated PR Analysis
What The Diff provides automated pull request analysis, helping developers understand code changes without manually reviewing every line.
AI-Powered Insights
The tool uses AI to offer insights and suggestions, potentially increasing productivity and ensuring more accurate code reviews.
Time-Saving
By automating and summarizing code reviews, it saves developers significant time in evaluating pull requests.
Improved Code Quality
AI-powered suggestions can help in identifying potential bugs or improvements, contributing to enhanced code quality.

Possible disadvantages

Reliability Concerns
As with any AI tool, there might be concerns about the accuracy and reliability of the suggestions it provides.
Limited Context Understanding
AI might struggle to fully understand the context or intention behind complex code changes, potentially leading to incorrect or irrelevant suggestions.
Dependency on AI
Relying too heavily on AI for code reviews might reduce the critical thinking and attention to detail of human developers.
Integration Challenges
There may be challenges or limitations integrating the tool into existing workflows or with other development tools.

Analysis

An editorial look at what each product does well and who it suits.

Notepad++

What The Diff

Overall verdict

Yes, Notepad++ is considered a good editor for both programmers and general users who need a reliable and feature-rich text editing tool.

Why this product is good

Notepad++ is a popular text and code editor due to its lightweight design, wide array of features, and support for numerous programming languages. It offers syntax highlighting, macro recording, customizable interfaces, and plugin support, making it highly versatile for various coding and text editing tasks. Its open-source nature allows for community-driven improvements, and it runs efficiently on Windows systems without consuming significant resources.

Recommended for

Notepad++ is recommended for programmers, developers, and writers who need a robust text editor with advanced features. It's ideal for anyone using Windows who wants a free, efficient, and customizable editing solution capable of handling a wide range of file types and coding languages.

No analysis of What The Diff yet.

Videos

Walkthroughs and reviews on video.

Notepad++ 3 videos + Add

What The Diff 0 videos + Add

Notepad++ Review

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

Notepad++

What The Diff

100% 100%

Text Editors

0% 0%

Developer Tools

100% 100%

IDE

0% 0%

Productivity

100% 100%

User comments

Share your experience with using Notepad++ and What The Diff. For example, how are they different and which one is better?

Reviews and articles

External articles and on-site reviews we used to compare the two products.

Notepad++ 5.0 · 2 reviews

What The Diff no reviews yet

Simple and Fast
SaaSHub review

· Aug 2026

Fast, lightweight, and incredibly useful. A great free editor that gets the job done without unnecessary complexity.
the best assistant at work
SaaSHub review

· Sep 2024

I've been using it for a long time, I can say that it has become my main tool in my work. First, you need to get used to using it and look at all the functionality. Overall, it's useful for me!
Boost Your Productivity with These Top Text Editors and IDEs
convesio.com · Nov 2023

Notepad++ provides a tabbed interface, allowing you to work on multiple files simultaneously. Its intuitive user interface makes it easy to navigate and edit your code efficiently. With features like syntax...

We have no reviews of What The Diff yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Notepad++ 176 mentions

What The Diff 4 mentions

Microsoft dumps AI into Notepad as 'Copilot all the things' mania takes hold
I would like to recommend notepad++. It does the job and I especially like it for multi-document and the other feautures like regex replace and plugins, etc... https://notepad-plus-plus.org. - Source: Hacker News / over 1 year ago
How to Run Windows Applications on Linux Using Bottles: A Step-by-Step Guide
Are you transitioning from Windows to Linux but struggling to replace tools like Notepad++ or WinMerge? Thanks to Wine and Bottles, you can now run Windows-only applications natively on Linux. This guide will show you how to install... - Source: dev.to / over 1 year ago
Currency converter in Rust + WebAssembly
Then we need to modify Cargo.toml file located in your folder that you created with the above command, right click and edit I use notepad++ (to download notepad++ use this link (https://notepad-plus-plus.org/) so you will get the option... - Source: dev.to / almost 2 years ago

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
What The Diff - AI-powered code review assistant. The free plan has a limit of 25,000 monthly tokens (~10 PRs). - Source: dev.to / over 2 years ago
How to use AI for software development and cybersecurity
For looking at code that has already been written, such as a pull request, you might be interested in taking a look at What the Diff. It’s an interesting Git-based tool that is capable of summarising the changes made in the PR and can... - Source: dev.to / about 3 years ago
Are there any code review extensions that use AI instead of hard coded rules like linters?
There is stuff that does this yes... For example check https://whatthediff.ai/. Source: over 3 years ago

Alternatives to Notepad++ and What The Diff

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Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.

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Store, review, and share your Claude Code sessions

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GNOME
An easy and elegant way to use your computer, GNOME is designed to put you in control and get things done.

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Claude Code
Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.

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