Fomo is described as 'plugin to display orders in real time to create buyer validation and social proof. It helps increasing conversion. Visit us: https://usefomo.com'. There are more than 25 alternatives to Fomo for a variety of platforms, including SaaS, Online / Web-based, Shopify, Wordpress and Magento Community Edition. The best alternative is NotificationX, which is both free and Open Source. Other great apps like Fomo are Nudgify (Paid), mysocial.work (Freemium), ProveSource (Paid) and ProofGain (Freemium).