SaaSiter Contacts Importer - Allow users to import contacts into their system.

Affiliatly - Affiliatly is an affiliate tracking software for ecommerce stores.

AdiInviter Pro - The ultimate contacts importer and tell-a-friend system for your website.

AffiliateWP - A powerful affiliate marketing solution for WordPress.

CloudSponge - Companies from every industry use CloudSponge’s Contact Picker to get access to their users’ address books.

Promocate - Create and manage your affiliate program in minutes, Test your hypothesis, pick the winning result and drive more affiliate revenue.