eXnicCenter is an editor which provides exciting and time saving features like syntax highlighting, auto completion, bracket matching and spell checking. Developed by TeXnicCenter.org
License: Open Source
TeXnicCenter is a lightweight LaTeX editor focused on simplicity and ease of use, making it ideal for beginners. Kile, on the other hand, offers a more comprehensive set of features, including an integrated PDF viewer and project management tools, making it better suited for advanced users and larger projects.