iFrapp is described as 'Create Facebook apps, online landing pages, and mobile landing pages. Engage your customers with contests, contact forms, video galleries, showrooms and much more' and is an website in the Office & Productivity category. There are five alternatives to iFrapp, not only websites but also apps for SaaS. The best alternative is Unbounce. Other great sites and apps similar to iFrapp are LeadPages (Paid), Instapage (Paid), Vieworks (Paid) and Wishpond (Paid).
Unbounce lets marketers build, publish and test landing pages without IT or software. A/B testing and lead gen make it a powerful marketing tool. Create custom landing pages with Unbounce—no coding required.