EasyHits4u - This domain is specified for the online traffic exchange system.

YOURLS - YOURLS is a website that contains all the tools you need to create and launch your very own URL shortener. URL shorteners like bitly or TinyURL are fine for public use, but they offer limited options in terms of URL customization.

Organic Hits - Best website traffic exchange service that helps you to increase visitors and boost Alexa rankings. Get free traffic to your website or blog in just 1 minute!

Lessn More - Lessn More is a fork of Lessn with support for more types of short URLs than Lessn supported;...

Feelingsurf - Free traffic exchange. Get mobile, organic and social media visits. Auto click links. Earn or purchase traffic. 3 billion visits exchanged since 2007.

Polr - An open source URL shortener. A great non-profit and free alternative to bit.ly, TinyURL, or goo.gl.