ConvertFlow 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: about 2 years ago
ConvertFlow - ConvertFlow is a marketing automation tool that helps you create personalized experiences for your visitors. With ConvertFlow, you can create targeted pop-ups, opt-in forms, and other interactive elements that help you capture leads and grow your email list. Source: about 1 year ago
Fomo - Fomo turns your site into the online equivalent of a busy store
Hotjar - The #1 Leader in Heatmaps, Recordings, Surveys & More. Sign up for a 15-day free trial and start learning from real user behavior today!
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.
Justuno - Intelligent lead captures, personalized website messaging, and audience analytics to convert more visitors into customers.
Picreel - Recover abandoning visitors and turn them into customers
Crazy Egg - Through Crazy Egg's heat map and scroll map reports you can get an understanding of how your visitors engage with your website so you can boost your conversion rates.