HelpJuice might be a bit more popular than Proof. We know about 1 link to it since March 2021 and only 1 link to Proof. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I've used https://useproof.com/ before, and it worked really well, and increased conversions about 8%. Source: over 2 years ago
HelpJuice ( https://helpjuice.com/ ) - As a customer service rep, he also had to update a knowledge base for customers so that they can find information on their own. Customers finding things on their own makes his job a lot easier and a lot of the questions customers ask can be found on our website, so using something like HelpJuice helped keep the knowledge base up to date and accurate. Source: about 2 years ago
Fomo - Fomo turns your site into the online equivalent of a busy store
HelpDocs - Educate your users with a super simple knowledge base that’s built for teams just like yours.
Nudgify - Nudgify is a Social Proof App that includes FOMO, Urgency and Review Nudges. Adding Social Proof notifications to your site helps you build trust and increase conversions on Shopify, Wordpress or any other platform.
Malcolm App - Improve your customer servicing in minutes with Malcolm! At your service.
EssentialPIM - EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.
HelpScout - Help Scout is a simple, straightforward way to provide excellent support