Launchrock - Setup a viral "Launching Soon" page in minutes to attract potential customers and promote your site's launch.
BuildAHustle - Get full capabilities of a marketing platform at the cost of a single app.
Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.
LeadPages - LeadPages™ Software is the world's easiest landing page generator. It's the easiest way to build conversion optimized & mobile responsive landing pages.
Referral Candy - Run a fully automated, customizable and easy to integrate referral program for ecommerce.
Neocities - Create your own free website. Unlimited creativity, zero ads.