When comparing Notepad++ vs Sublime Merge, the Slant community recommends Notepad++ for most people. In the question“What is the best tool for resolving conflicts when merging file changes?” Notepad++ is ranked 8th while Sublime Merge is ranked 9th. The most important reason people chose Notepad++ is:
Notepad++ has built-in support for syntax highlighting for a wide selection of programming languages.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Syntax highlighting for a wide variety of languages
Notepad++ has built-in support for syntax highlighting for a wide selection of programming languages.
Pro Light and fast
Notepad++ is a very light program that starts almost instantly. This makes it a great text editor for users that want something that will start the second they open it.
Pro Extendable via plugins
A list of hundreds of plugins is maintained.
Pro Portable
You can get a portable version of N++ and put it on a flash drive or your dropbox account and have your editor, configured the way you like, at any computer that you are on.
Pro Free under GPL
Notepad++ is licensed under GPL, which means it is free/open source software that you can use freely.
Pro Regex replace in selection, active tab, or all tabs
In Notepad++, the user can utilise regular expressions to quickly modify text across multiple files.
Pro Persistent documents, even after exiting the application
If you close Notepad++ (npp), your documents remain even if you haven't saved.
Pro User defined language syntax support
You can define your own custom syntax highlighting rules (or add support for others) .
Pro Easy to use and admin
Very easy to use and personalize.

Pro Multi-line editing
While it is disabled by default, when enabled, it is possible to edit more than one line at a time. This is helpful in many situations.
Pro Split screen
The user can open and edit files in multiple screens within the editor window.
Pro Supports Markdown
If you have the Plugin Manager installed you can search for MarkdownViewer++ and install it via that plugin.
Pro Pure Git behind the scenes
All actions are real Git actions which minimizes confusion and makes it perfect for beginners and professionals alike.
Pro Speed
Nothing is faster. I used to use Gitkraken, but on large projects Gitkraken is barely usable.
Pro Very keyboard friendly
All actions have either direct hotkeys or corresponding entries in the palette (same as Sublime Text). This means a very streamlined and fast usage.
Pro No account info needed
No account- or server checkbacks (only for updates). All password handling is pure Git which means much less trouble and confusion.
Pro Portable version
Windows portable version.
Pro "Native" performance (Python based)
Very good performance.
Pro Using the trial version forever without limitations
Sublime Merge may be downloaded and evaluated for free, however, a license must be purchased for continued use. There is no enforced time limit for the evaluation.
Pro Lifetime testing
The product is paid but you can test for your life without paying (similar to sublime text).
Pro Excellent user interface
The user interface is designed excellently, and it's really fast to navigate with mouse or keyboard. It's never obscured which git commands are used, and commands can be modified/extended if desired. The visual appearance of the interface can be changed via themes, new git commands can be added, and even the menus can be extended.
Pro Not subscription based
A license gives you 3 years of updates, and you can use the product after that indefinitely.
Pro Bundled license available with Sublime Text (which is an amazing text editor)
Cons
Con Windows-only
While it can run in Wine, it is native only to Windows. Linux users will have to use Notepadqq instead.
Con Settings confusingly scattered
Examples: try to change the tab size or used font.
Con Annoying update notifications upon start-up
Annoying update notifications tend to pop up upon start-up after not having used the app or machine for a few days. At the same time, they can be easily turned off.
Con Outdated UI
Only the text area can be themed, and it doesn't have as many features as browser-based text areas.
Con Limited new syntax support for new languages
It may be hard to find good plugins for relatively new languages.
Con Session backups not enabled by default
Unsaved tabs will be lost when Npp crashes, unless you first enable the session backup option.
Con User defined language doesn't support triple quote strings
It also doesn't support triple hashed comments. Both styles are overridden by their single character single line version.
Con Too expensive
And they're continuing to increase the price over the time, from the $60 that was at the start.
