by Treedify

The front solution to increase sales for online store and POS

4.9 of 5 stars(54 reviews)

Increase conversion rate

Display offers to attract customers with flexible discount such as BOGO, free gift, free shipping, 20% off...

Boost average order value

Recommend customers to add more products by powerful tools: bundle, up-sell, cross-sell, goal motivator, quantity breaks...

Improve retention rate

Give coupon on order status page, so customers can use it for the next purchase or share it with friends. Please view more below...


Selly is built especially for Shopifiers to increase sales in many ways:

Bulk discount & stacked discount

  • You can display your discount offers to your customers with many types such as free gift, free shipping, BOGO, buy X get Y.
  • Selly uses the latest Shopify API to have the best discount function. It means NO duplicating variant & almost NO changing your theme.
  • Discount automation of Selly and discount codes of other apps can be applied together via special setting.

Up-sell popups at Aha moment

  • Right when customers feeling awesome after adding first product to cart, Selly display more up-selling products.
  • These up-selling products are automatically selected by AI based on your sales history or manually selected by you.

Cross-sell sections

  • Selly displays recommended products at the bottom of pages.
  • Some common sections such as best sellers, new arrivals and recent views are ready to turn on.

Bundle-sell widgets

  • Display your products in bundles that customers can easily add all to cart by ONE click.
  • Selly has many flexible options so you can create bundles for as many products or variants as you want.

Gamified motivator

  • Motivate customers to continue shopping to reach cart goal with a progress bar, e.g., free shipping for order above 100 USD or add more items to get free gift.
  • When customers reach the goal, the offer will be applied automatically.

Quantity break or wholesale

  • Create different price tiers for products based on the quantity a customer buys.
  • For example: Buy 5 get 10% off, Buy 10 get 2 free, Buy 20 get 20% off and free ship...

Post-purchase up-sell

  • Display a widget with coupon, social media buttons and products on thank you page.
  • The widget is only shown when an order is completed, to tell customers to use the coupon for the next purchase or share it with their friends.

Right people, Right place, Right plan

  • Different discounts for different groups of customers such as VIP or loyal ones.
  • Different discounts for different landing links.
  • Schedule discounts in advance, daily, weekly, monthly or yearly.

Other tools

  • Top bar, last second up-sell, quick-view, flash-sell, countdown, holiday themes, product premiums are ready too.
  • POS integration also helps you manage loyalty program and promotions easily.
  • All features work in harmony and keep waiting for you to explore.


  • Selly is easy to use, no coding skills needed.
  • Integrable with ReCharge, Refersion, Smile, Lion, Zapiet, Vwala...
  • App interface is customizable via setting tools, however if you need any supports or customizations, our dedicated team will help for free.

Integrates with

  • Optimized following Google Page Speed guides,
  • Custom fields,
  • Abandoned checkout email,
  • Shopify POS,
  • Multi language,
  • Multi currency

See the app in action

Explore how the app works in an example store.

View example store


Pricing 20-day free trial



  • For stores on Basic Shopify plan

  • All above features

  • No hidden fees

  • Free customization



  • For stores on Professional Shopify plan

  • All above features

  • No hidden fees

  • Free customization



  • For stores on Advanced Shopify plan

  • All above features

  • No hidden fees

  • Free customization



  • For stores on Shopify Plus plan

  • All above features

  • No hidden fees

  • Free customization

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

Overall rating
4.9 of 5 stars
Based on 54 reviews

  • 5 of 5 stars
    96% of ratings are 5 stars
  • 4 of 5 stars
    0% 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
    4% of ratings are 1 stars

Most recent reviews

Masterbuilt Manufacturing LLC

Prompt customer support and app provides multiple options to generate additional sales. We use it for different methods to drive incremental sales.

Lilly and Mimi Fabric Shop

Unfortunately I need to give a bad review. This is technical issues and I want you to make it better as it is not a free app and make my business really bad.
Probably I will lose some money too as some of my customers won't purchase from me anymore...really annoying.

here it is:
Hi there,

two things I have realised and make me really upset.
First - When I make a bundle and one item has been sold out it take every single item from the bundle unavailable on my website. This is really ridiculous and the question is WHY??? I still want to sell those item to single sell. I have only realised and it makes my business down.
Obviously these item just stay in stock and I don't make sell. I speak about more than 1300 items and haven't got time to check when your app make my stock unavailable.

Second things . some customers don't receive motivator discount some does. I have received 3 complains and some customer probably don't even message me just close website and get upset. I am loosing money...
I am happy to send you screenshot and messages from customers. It make me more job to make refund and what ever they won't be happy anymore. even this is not my mistake. it is your and try to explain them this is out of my control.

Please fix this issues ASAP

This shouldn't be happened.

Developer reply

September 11, 2019

Thank you for your time.
Our app never makes your products unavailable, as the product inventory is managed by your inventory app that may cause such issues.
Your feedback is always appreciated.


Awesome app and amazing customer service :) very professional support with lightning fast replies that hit the right spot!