Here's the top Shopify Apps list:

Upsell + Related Products

Quibble!

Retentio ‑ Sales Increaser

Cross selling ‑ by Smooth.ie

Credible

Sales Booster

Sales Team

SMS Email Marketing Automation

Connect My Sales

SALES ROCKET ‑ 40+ APPS

Upsell & Cross‑Sell Booster

Scarcity by Swank Apps

Motivation Bar

Unlimited Smart UpSell Offers

Product Review ‑ Photo Reviews

Sales Motivator Bar by Revy

Ultimate Sales Boost

Google Shopping & Facebook Ads

Upsell for Products 2.0 ‑ FREE

ProofPower

Ultimate Upsell & Cross Sell

Sales Notification | Sales Pop

Carter ‑ Discount Code in Cart

$9/month. 30-day free trial.

⭐️

4.4 of 5 stars

Upsell + Related Products

Key Feature Highlights:

Offer a discount and extra items

Offers for multiple Products

Product Recommendation

You can do these stuff with this plugin

Advertisers pop up message

Sales real-time notification for your store. Integrate your store with Beeketing Sales Pop extension.

Check Out App

Free to install. Additional charges may apply.

⭐️

5.0 of 5 stars

Quibble!

Key Feature Highlights:

Increase Conversion Rate

Grow your conversion rate by allowing visitors to make you a private offer on items. This allows you to accept or reject the offer on items.

Shop For Sales

Make an Offer and Accept the Best

A.I.M.

Run your business without breaking your supplier MAP agreements!

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$4.95/month. 14-day free trial.

⭐️

3.9 of 5 stars

Retentio ‑ Sales Increaser

Key Feature Highlights:

Create more repeat business

use discount code after check-out to motivate repeat purchases

Boost conversion rate

Add a countdown timer to your page so that shoppers will immediately purchase more products from you. """

Connect with people

Thank your customer for their order and give them a discount reward.

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$9.90/month. 7-day free trial.

⭐️

4.9 of 5 stars

Cross selling ‑ by Smooth.ie

Key Feature Highlights:

Check Out App

$9.99/month. 7-day free trial.

⭐️

4.8 of 5 stars

Credible

Key Feature Highlights:

Check Out App

$14.95/month. 14-day free trial.

⭐️

3.7 of 5 stars

Sales Booster

Key Feature Highlights:

Boost Up Conversions

There are six proven scarcity and persuasion modules to instantly increase store’s conversion rate and revenue

All I need is One Second

One app to rule them all

Money at the doorstep

Awesome support, responsive design and blends in with your design. Takes a few minutes to install and activate.

Check Out App

From $15.99/month. 7-day free trial.

⭐️

4.7 of 5 stars

Sales Team

Key Feature Highlights:

Have each Sales Rep

On your store front, under your branding, each rep gets a back office to access tools and reports to makes sales and check their commission.

Sales features

Give your team all sales features in one app. Invoicing, manage customers, wholesale, affiliate links, affiliate discounts and team managers

Commission structure based on sales

Commission structure that works for you,

Check Out App

Free plan available. 14-day free trial. Additional charges may apply.

⭐️

4.9 of 5 stars

SMS Email Marketing Automation

Key Feature Highlights:

Return lost sales

Use the abandoned cart emails to recover abandoned carts. Use New Charts to engage and convert customers effectively.

Create emails in Minutes

Ready-to-use email templates save lots of time and effort for admins. No coding or designing skills required, just DRAG and DROP everything!

Start in Seconds

Show Popups and Fun Content to convert visitors to customers. Get their emails and send exciting offers to convert them to buy customers easily.

Check Out App

$55/month. 14-day free trial.

⭐️

5.0 of 5 stars

Connect My Sales

Key Feature Highlights:

Easy to keep synchronized

Syncs orders to Infusionsoft

Apply in Seconds

Automatically creates tags for each product purchased and coupon used. Use tags to segment customers or trigger campaign goals.

Start Campaigns

Start a campaign when someone buys a product, or uses a coupon.

Check Out App

From $12.99/month. 7-day free trial.

⭐️

4.9 of 5 stars

SALES ROCKET ‑ 40+ APPS

Key Feature Highlights:

Shopping in 1 App

Boost conversion rate, reduce cart abandonment, capture more leads, protect your store, show instagram feed with featured products & more!

Reduce Cost by up to 30%

Improve load time dramatically while reduce costs with SALES ROCKET - the vital many-apps-in-one app.

Start & Restart

Settings from WordPress. Lightweight and fast. Theme friendly. Awesome, kind and friendly support.

Check Out App

$5.99/month. 7-day free trial.

⭐️

2.6 of 5 stars

Upsell & Cross‑Sell Booster

Key Feature Highlights:

Check Out App

$9.99/month. 7-day free trial.

⭐️

3.0 of 5 stars

Scarcity by Swank Apps

Key Feature Highlights:

Start in Seconds

Urge your customers to take advantage of a sale immediately with a countdown timer. Configure the timer with multiple modes and styles.

Inventory Progress Bar

Progress Bars for Productivity Increase

Countdown in Seconds

Use decreasing or increasing numbers in your Scarcity messaging to emphasize your limited supply, or use increasing numbers to simulate social proof.

Check Out App

Free plan available. 7-day free trial.

⭐️

Motivation Bar

Key Feature Highlights:

Boost your revenue

Show your customers they are close and motivate them to buy

Advanced settings

Reach your goals in an instant by either cart amount or certain product or total cart quantity

Configure in Moments

Depend-able bar. As a bar, you are able to depend on customer country, time period. Customizable bar style, position and background to fit your store theme.

Check Out App

From $19.49/month. 14-day free trial.

⭐️

4.7 of 5 stars

Unlimited Smart UpSell Offers

Key Feature Highlights:

Smart Upsell

Auto-Pilot with 1-Click

Increase average order value

Up-sell (Up Sell or Cross Sell) is a marketing strategy that encourages customers to add higher-valued items to increase sales from any customers. Beeketing alternative.

Generate Revenue

Use UpSell to promote sales and promotions highlighting discounts. Sale items are featured in UpSell.

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Free

⭐️

4.7 of 5 stars

Product Review ‑ Photo Reviews

Key Feature Highlights:

Generate More Sales

Feedback from previous customers is an easy way to grow trust. The more trustful reviews you have, the more chance customers click and buy

Collect reviews automatically

Send automatic review request emails with photos to customers. Bulk time-saving for manual review requests

Customize Design with ease

You are free to create review block with attractive design and content as your wish

Check Out App

Free plan available

⭐️

4.0 of 5 stars

Sales Motivator Bar by Revy

Key Feature Highlights:

How to Transform your Life with a Sales Motivator Bar (Fitness Equipment)

Gamify your store to give customers a reason to spend more money in your store! It motivates them to reach your goal, if they reach it they'll get a reward! """

Automatic Discounts Types

Discount applied at checkout: - FREE SHIPPING - PERCENTAGE OFF - AMOUNT OFF

Shipping is Free

Customers love free shipping! Using sales motivator bar you can offer free shipping discount if they just add one more product to the cart!

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Free plan available

⭐️

4.8 of 5 stars

Ultimate Sales Boost

Key Feature Highlights:

Pressing and special

Countdown timer and countdown to low stock is a MUST HAVE APP for sales and promotions

Trust in Seconds

Display trust badges and shipping get-it-by timer to increase your customers' buying confidence and boost sales.

Get more conversions for your money on checkout flow

Not only on product pages, but also on home, collection, cart and checkout pages to increase conversions across the entire checkout flow.

Check Out App

Free to install. Additional charges may apply.

⭐️

4.2 of 5 stars

Google Shopping & Facebook Ads

Key Feature Highlights:

Step-by-step guide

MANAGE ALL PRODUCT DATAFEEDS

24/7 optimized

emarketing optimizes automatically 24/7 all preferences, cpc bids & all other settings of your campaigns on Google, Facebook & Instagram.

Maximize your Sales

#1 AI-Powered Marketing Tool for All Platforms! No Hassle, No Friction, No Hype. 100% Satisfaction Guaranteed. Awarded Best Ecommerce Marketing Solution.

Check Out App

Free

⭐️

4.6 of 5 stars

Upsell for Products 2.0 ‑ FREE

Key Feature Highlights:

Upsells & Cross Sells

Create popups with discounted upsell, buy X get Y, free gifts, etc

Increase Your Order Value

Boost sales. Suggest best products. Fast loading. One click upsell.

Attract Customers with Good Visuals

Get pop-ups, that 100% match your store design, create compelling offers that look cool on any device

Check Out App

$7.99/month. 14-day free trial.

⭐️

ProofPower

Key Feature Highlights:

Increase Sales and Conversions

Show off real customer purchases and use the power of Social Proof to increase sales and conversions on your store.

Rebuild trust

Social Proof is one of the most powerful ways to increase trust and increased trust means increased conversions.

Stitch it all together

See the benefits of social proof in seconds. No complicated code or theme modifications required. It just works!

Check Out App

Free plan available. 3-day free trial.

⭐️

4.4 of 5 stars

Ultimate Upsell & Cross Sell

Key Feature Highlights:

Upsell and cross-sell customers

Upgrade and Recurring subscription on the product, collection, cart and thank you pages. Replace items in cart with one-time or subscription upsell.

Add-ons to the product

Bundle Products & Cross-sell Product Add-ons. Keep original SKUs in the orders. Apply an automatic discount at checkout.

Programming languages are optional

Use our Setup tool to pick the upsell location. Or paste the manual snippet in any product description, page, post or theme file.

Check Out App

Free plan available

⭐️

4.9 of 5 stars

Sales Notification | Sales Pop

Key Feature Highlights:

Display the sales popup and the cart popup

Social Proof Automatically display in your shop's cart page, helping to boost sales. Alternative - Beeketing Sales Pop

Build Trusty

Social Proof, Display Recent Purchases, Recent add to carts, Better Experience

Affiliate marketing is the process of making money by promoting others' products

Increase successful transactions and conversion rate between customers and brands with sales pop & social proof

Check Out App

Free plan available. 3-day free trial.

⭐️

4.3 of 5 stars

Carter ‑ Discount Code in Cart

Key Feature Highlights:

Coupon field in cart (terms and conditions apply)

"Have a discount code?" link under checkout button

200% Savings Before Checkout

Easy and fast setup

Gives them back

Carter's Smart Deals allow you to stack discounts within one code (free shipping + % discount up to $X).

Check Out App

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