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SELLY ‑ Promotion & Pricing icon

SELLY ‑ Promotion & Pricing

Show discount offers, recommend/upsell products to boost sales

by Treedify · Launched: September 2018

4.7 (86) on Shopify Used by 1,281 Shopify stores +8 installs · 30 days

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The front solution to increase sales in many ways: up-sell, cross-sell, bundle, quantity break, wholesale, custom pricing, post sale, gifts...

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About SELLY ‑ Promotion & Pricing

Increase conversion rate, average order value as well as improve retention rate with Selly. The app helps merchants attract customers with offers: BOGO, Buy X get Y, free gift, free ship, Mix & Match, any 3 for $99, flash sales, fixed price or cost-based price... Encourage customers to buy more with incentives: quantity breaks, bundle, AI or manual upsell, variant level discount, spend $X get Y motivator/progress bar. Keeps customers coming back by member tiers, custom pricing, loyalty program.

Last verified: October 25, 2026 · Aging

App details

Developer
Treedify
Category
Marketing & conversion
Pricing
Paid
Launched
September 2018
Rating
4.7 (86) on Shopify

Key features

  • For stores on Standard Shopify plan
  • All above features
  • Unlimited usage, No additional charges
  • Using the latest Shopify function
  • Compatible with themes & other apps
Integrations with:

Checkout Customer accounts Loyalty & referral Markets, B2B Multilingual & Multicurrency Page builder, ajax cart drawer Shopify POS Store pickup & subscription

3 plans · 15-day free trial

STANDARD

$29/month

ADVANCED

$39/month

PLUS

$69/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 101 Shopify App Store reviews

Use the arrows to read individual reviews

20/10 would recommend! Selly is AMAZING Extremely responsive support team who have never failed to fix a problem. Even unique requests on complex sales, they always pull through. Our store is able to implement much more complex sales than ever before and they display so seamlessly on the website. The actual webpage to set up the sales can be a little confusing to work around, but once you get i...
— Eden Orchards
Great app, using it for years already. It replaces 2-3 apps. Developer is very helpful! +++++
— Alternativa Webshop
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— YVES ROCHER
This is the app you're looking for. They help you right away when you have any questions.(Honest review)
— AgozTech
Their support team is so speedy in assistance and solving things.
— Hegen Australia
One of the apps I just can't do without and the customer service is unmatched. Perfect for my quantity discount needs and so easy to set up promos. Thanks so much.
— Awesome Inc NZ
5/6/3024 Update: I can not express enough how professional these guys are! As my business evolves, Selly evolves with me. They have been able to achieve each and every task I have asked for them to do plus it was done professionally and cordially. It does so much than what it appears on the surface. Thank you again!! After realizing I had not written a review about my experiences with Selly sinc...
— One Great Coffee | Fresh Roasted Gourmet Coffee Beans
Selly has significantly enhanced our Shopify store. With its feature-rich platform, we've effortlessly implemented complex sale, product bundles, volume discounts, and conditional free gifts to delight our customers. The support team is incredibly knowledgeable and responsive, helping us troubleshoot and optimize our discount settings for maximum effectiveness. Highly recommended for any merchants...
— Whiskers N Paws
SELY Cross-sell, Bundle, Upsell is a game-changer! It has significantly boosted my sales with effective upselling and bundling features. What sets SELLY apart is their exceptional customer service – they are responsive and dedicated to your success. A must-have for Shopify store owners looking to increase revenue. Highly recommended!
— IBKÜL
Amazing! This App works beautifully and already paid for itself. Highly recommend it. I only wish it had a favorite option, and this would be GOLD. Highly recommend this app
— Tiana Bay
Simply the best app of its kind out there. Does the job of 10 others and it’s all integrated. You won’t be disappointed and the support is lightning quick. Please continue to develop your features and You’ll soon be the number one app in Shopify. Highly recommended
— TopShelfTequila.com.au
Great app and great customer service. They helped us multiple times and now everything is working perfectly
— CHARLOT · Paris
Terrible App - Loyalty program doesn't work. So many frustrated customers spent months saving points only for them to disappear when they try and spend them. AVOID.
— Zombie Vapes
Although the app is functional, it also loads a malicious, obfuscated Javascript file that looks for competing apps and where detected it unloads their scripts, breaking their functionality. When I flagged this to the Treedify team, I was curtly and disingenuously told that it "needs to check other apps to prevent potential conflicts to make the app work normally". There is no legitimate excuse fo...
— U Perform
I tried to cancel my subscription before the trial but there is no way of doing it in their app that's why i give it 1 star. I should always should have this option available, ridiculous.
— WHiSP Products
I keep being charged for an app that don't have. I talked to someone last month and got my issue resolved but I am still being charge for an app I don't use or have been deleted I want my refund please.
— Liyah's Goddess Shop
Customer service is beyond the worst, I have an Automatic discount with Shopify and when It comes with Automatic discounts it doesn't work with selly ask selly any advice. They just reply my ticket link
— ustarbeauty.com
I liked the layout, but the app did not sync with my store. It also changed the dates on which the discount should be applied.
— Namibian Biltong
Worst customer support ever! not worth the money, instead of fixing their app script the support ask me to delete the other apps because causing conflict with their apps, even though their script who causing an error on my site.
— Yellow Box
I deleted this app and now a few of my collection pages have no pricing. I reached out to them and have not had a response yet.
— Metaldetectingshop.com

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