
Opinew is an Opinew social proof plugin. It will help boost your Shopify store conversion rate and revenue. Opinew not only offers email reviews but also SMS and printed reviews which can be very beneficial for small-business owners. In contrast, Fera does not provide such features. Moreover, you might be limited in the number of new reviews you can submit through Fera, which is a drawback.
Fera
Fera tracks customer reviews and provides social proof to businesses. It features a user-friendly interface and widgets that are easy to use. It powers more than 10,000 companies. Fera is a vital tool in your marketing campaign, whether you are an online store owner or looking to improve conversion rates. Fera is not without its advantages. However, there are some disadvantages you should be aware before you use it.
You can't expect a high rate of conversion if you rely only on old traffic. Fera Social Proof allows you to add testimonials, photo walls, and reviews from existing customers. You can track your recent orders and new viewers, which will increase your sales.

Nudgify
Nudgify is an impressive software tool that provides real-time, customizable social proof of purchases. This tool works with hundreds of platforms and apps to show your customers what others are saying about your products and services. You can also engage with it, which reduces cart abandonment rates. You can get a free trial, along with a 20% welcome coupon. You can also choose from four pricing options.
Nudgify is a social proofing app that automatically gathers social proof from your website's visitors. It can be integrated with other apps or added to your website via forms. Fera, another app that can be integrated with your website, is also available. It allows you to create widgets that can display your social proof. This includes reviews from other sites. This helps you earn trust and more customers for your online store.
Opinew
Shopify stores have Opinew, an app that helps them create trustworthy social proof. It improves sales and conversion rates. It also allows users the ability to ask customers for reviews. Opinew allows customers to send reviews via email and SMS. Fera however only allows you to send reviews requests via email. This feature may limit the number or reviews you can post to your site.
Fera integrates 10+ social-proof apps into one program. Integration of all of these apps gives users social proof to increase new buyer confidence. It also allows you import product reviews directly from popular online marketplaces.

Referral Candy
Referral Candy is an online referral program that helps businesses grow their brand by rewarding customers for spreading the word about their products and services. It provides several types of rewards, including coupons and unique gifts. The platform is highly customizable and does not require any coding knowledge. It allows merchants the freedom to design their rewards, and it does not limit redemptions or advocates. It also provides social logins to allow businesses to connect on a more personal level with customers.
Fera can also track product sales and display customer testimonials on product pages. It can be used to run A/B test and optimize campaigns for conversions. There are three plans to choose, with the free small startup plan offering basic features. The Medium ($99/month), as well as the Large ($199/month), offer more advanced features.