N-url is described as 'xyz is an url shortener. You can have your profile page and create link bundles' and is a URL Shortener in the category. There are more than 100 alternatives to N-url, not only websites but also apps for a variety of platforms, including Windows, Self-Hosted solutions, Linux and Mac. The best alternative is Kutt, which is both free and Open Source. Other great sites and apps similar to N-url are bit.ly (Freemium), Polr (Free, Open Source), YOURLS (Free, Open Source) and Anchr.io (Free).
T2m.io is another best URL shortener with branded links. It offers: Free amazing dashboard, UNLIMITED URL links with UNLIMITED clicks. Its also provides: Custom branded domain, full featured API, Bulk create via CSV Import & CSV exports, much more.