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The Best Social Proof Apps for Shopify in 2021

Brody Hall
By Brody Hall
Joel Taylor
Reviewed by Joel Taylor

Published June 24, 2021.

Our team independently researches and recommends the best products and services. We publish reviews that are unbiased nor influenced by payments we may receive from advertising partners.

The Reason For Social Proof

One of the most powerful ways to gain the trust of new and existing customers is with social proof as it takes your previously happy customers and showcases their feedback, turning them into your business’ best marketers at absolutely no cost.

Two points to consider when choosing the app that's right for you:

  1. Showcase your best reviews and customer feedback where most new customers will see them. Somewhere like a store’s landing page or a featured position on product pages will work best.
  2. Don’t overdo it. Align with best CRO practices and be sure pop-ups and customer behavior notifications don’t appear spammy.

Here is a list of the best ones to help you decide:

1. Fomo Social Proof

Fomo makes use of a store’s customer behavior, like recent orders and product reviews, and showcases them on its storefront for others to see.

2. Social Boost Giveaways Contest

Social Boost allows its users to run giveaways, instant win, sweepstake, and refer-a-friend campaigns to help boost conversions, build social proof, and increase brand engagement.

3. takes rich snippets, Google reviews, product reviews, and trust badges in order to show social proof.

4. Yotpo

Yotpo collects customer product reviews, ratings, and Q&As and showcases them across a store in order to promote conversions and gain customer trust.

5. Nextsale Social Proof, Urgency, Pop-Ups

Nextsale’s Social Proof not only strives to boost social proof with eye-catching pop-ups and streak product review notifications, but the app also integrates with other apps like Yotpo, Klaviyo, Omnisend, and many more.

6. ProveSource Social Proof

Leverage pop-ups, reviews, and customer behavior notifications with ProveSource, a great way to make use of customer FOMO and urgency.

7. Sale Kit - Boost sales bundle

Sale Kit focuses its features around building urgency and social proof through promotion news, cart countdown timer, and announcements bars.

8. Bizzy Social Proof

Bizzy Social Proof makes use of your store’s live customer orders by showcasing real-time conversions to other site users.

9. Automizely

Automizely makes social proof breeze with email pop-ups, abandoned cart follow-ups, cart countdown timers, and announcements bars.


With the integration of one of the above Shopify apps, social proof your business and gaining the trust of new customers has never been easier.