Sticky Add To Cart + Buy NOW

Sticky Add To Cart + Buy NOW

by Messengerify Labs

Fast Checkout/Add to cart/Buy now button + beautiful mini cart

4.8 of 5 stars(10 reviews)

Sticky Cart to Boost Checkouts

Embed an add to cart button and mini cart on all pages. Visible even while scrolling, this help boost checkouts and reduce abandoned carts.

Upsell with Offer Stories

Use Instagram like stories to showcase offers within the animated sticky cart widget. Optimise average order value (AOV) and boost sales.

Recover Abandoned Carts

Automate abandoned cart recovery using Email Sequences. Remind customers about items left in cart (coming soon)

About Sticky Add To Cart + Buy NOW

Cornercart is a sticky cart widget for your Shopify store. It adds a "Buy Now" button to all your product pages for a faster checkout experience for your customers. It also adds a beautifully designed cart widget that has upsell offers, built-in abandoned cart recovery using Facebook Messenger, interactive FAQs, and more.

Sticky Add to Cart Bar for fast checkouts

Create a fast checkout experience (Amazon-like 1-click checkout) for your customers to optimize conversions

  • Add a "Buy Now" button to skip to checkout on all product pages.
  • Always visible, even when customers scroll down
  • Proven to boost sales and reduce abandoned shopping carts.
  • Fully customizable to match your store theme

Customizable Sticky Cart (Mini Cart)

Beautiful sticky cart with offer stories, FAQ and more... (see below)

Upsell with Offer Stories

Use Instagram like stories to showcase upsell offers in the cart widget to boost average order value

  • Increase Average Order Value (AOV) with upsell offers
  • Improve customer engagement with Instagram like story format
  • Offer codes can be redeemed on the last story slide
  • Collect email-ids in exchange for offer codes (customizable)

Recover Abandoned Carts using Email (soon)

Email sequence automation for abandoned cart recovery

  • Exit-intent pop-up to collect opt-in
  • Popup creator and message automation built-in.
  • Visitors can also opt-in to updates within the cart widget
  • Customize the messaging to match your brand (and your heart's) content

Reduce support queries with interactive FAQ

Pre-written responses to frequent questions on shipping, refunds, etc

  • Interactive FAQ available on all store pages in the corner cart popup widget.
  • Mobile optimized corner cart popup or widget for the optimal customer experience.
  • Conversational flow for improved interactivity (coming soon).
  • Link or re-direct to other store pages (redirects based on customer replies coming soon)

Setup to match your store branding

Install and customize the shopping cart yourself with your store's logo and colors

  • DIY (Do it yourself) Click through installation. No coding needed.
  • Change your preference any time from the dashboard.
  • Supports all Shopify themes, even custom ones.

Comes with great customer support

We will stand by you to help you win your customer's heart

  • We promise to stand by you (in the corner) to help you win your customer's heart.
  • Our customer success team will be happy to help you via call, chat, email, or community forum.
  • We will respond to your questions, feature requests, or bug reports within 24 hours.
  • Ping us in chat if you are unhappy with anything. We will extend your free tier till we fix it.

See the app in action

Explore how the app works in an example store.

View example store

Media gallery




  • Unlimited users

  • Unlimited Interactions & checkouts

  • Customize Sticky Add-to-cart

  • Edge caching in 200+ cities for speed

  • Mobile/Desktop Configs



  • Customizable Mini-Cart Widget

  • Auto-translation into 23+ languages

  • Facebook & Google Pixel Tracking

  • Customize Add-to-Cart behavior

  • Widget API



  • Advanced Cart Widget

  • Offer Stories (Instagram like stories in Cart widget)

  • Quick Reads (Interactive FAQs)

* All charges are billed in USD. Recurring charges, including monthly or usage-based charges, are billed every 30 days.

4.8 of 5 stars

The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.
  • 5 of 5 stars
    80% of ratings are 5 stars
  • 4 of 5 stars
    20% of ratings are 4 stars
  • 3 of 5 stars
    0% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    0% of ratings are 1 stars

Most recent reviews

3 M Hair Studio

Really impressed! I haven't found an app that gives me these options. The widget is smart, you can do a few cool things here I can't wait to my conversions go up. My favorite feature is the customer offer feature, no more having to remember the code which can be frustrating it's right there for them at checkout.

Winterchild Jewellery

I used this app because I really like how it offers the customers quick answers to questions that I always have when I am shopping: 1. What is the shipping costs and 2. What is the refund policy. I like how you can modify the colour of the mini cart icon to match with the theme of my website. I wouldn't mind having a couple more options for placement of this besides mid left, mid right, bottom left and bottom right because I have a number of apps and it's hard to find good locations for new ones. Even a location that is on the right but between the top and the mid section would actually be perfect. As well, the customer service was very prompt when I had a question, it was very quickly responded to. Thanks for creating this awesome app!


The app is just perfect for me. And completely free.
The app is just perfect for me. And completely free.

Developer reply

August 3, 2020

Thank you! We highly appreciate your feedback :)