From India. For India.
India's 1st Customer Lifetime Experience Engine for Indian D2C Brands.
StackBack powers your revenue growth for repeat-purchase category brands through subscriptions, bundles, upsells, try-before-you-buy, flash-sale campaigns and more, all activated in minutes.
From India. For India.
India's 1st Customer Lifetime Experience Engine for Indian D2C Brands.
StackBack powers your revenue growth for repeat-purchase category brands through subscriptions, bundles, upsells, try-before-you-buy, flash-sale campaigns and more, all activated in minutes.
From India. For India.
India's 1st Customer Lifetime Experience Engine for Indian D2C Brands.
StackBack powers your revenue growth for repeat-purchase category brands through subscriptions, bundles, upsells, try-before-you-buy, flash-sale campaigns and more, all activated in minutes.
From India. For India.
India's 1st Customer Lifetime Experience Engine for Indian D2C Brands.
StackBack powers your revenue growth for repeat-purchase category brands through subscriptions, bundles, upsells, try-before-you-buy, flash-sale campaigns and more, all activated in minutes.
Make Every Sale Part of a Growth System, Not a One-Time Win
Make Every Sale Part of a Growth System, Not a One-Time Win
Most brands treat trial offers, subscriptions, bundles, and flash sale campaigns as separate experiments. StackBack unifies them into one system built for predictable, repeatable growth
Most brands treat trial offers, subscriptions, bundles, and flash sale campaigns as separate experiments. StackBack unifies them into one system built for predictable, repeatable growth
Sell the way you want
Sell the way you want
Converts more first-time buyers into repeat ones
Converts more first-time buyers into repeat ones
Eliminates hacks, spreadsheets, and complexity
Eliminates hacks, spreadsheets, and complexity
Scales with your business, not against it
Scales with your business, not against it
One Stack.
Two Growth Loops.
One Stack.
Two Growth Loops.
StackBack powers both sides of e-commerce growth: the tools that drive new orders and the systems that turn those orders into lifelong customers.
StackBack powers both sides of e-commerce growth: the tools that drive new orders and the systems that turn those orders into lifelong customers.
Acquisition Loop -
Sell More. Convert Faster.
Acquisition Loop -
Sell More. Convert Faster.
Bundles & Boxes : Create curated or build-your-own bundles to raise AOV.
Bundles & Boxes : Create curated or build-your-own bundles to raise AOV.
Upsells & Cross-Sells : Add complementary products at cart or checkout.
Upsells & Cross-Sells : Add complementary products at cart or checkout.
Flash Sales & FOMO Events : Run urgency-driven offers that move inventory fast.
Flash Sales & FOMO Events : Run urgency-driven offers that move inventory fast.
Try Before You Buy : Convert hesitation into habit with trial plans.
Try Before You Buy : Convert hesitation into habit with trial plans.
Retention Loop –
Keep Customers. Grow Lifetime Value.
Retention Loop –
Keep Customers. Grow Lifetime Value.
• Subscriptions : Prepaid, recurring, and invoice plans that work flawlessly in India.
Subscriptions : Prepaid, recurring, and invoice plans that work flawlessly in India.
• Subscriptions : Prepaid, recurring, and invoice plans that work flawlessly in India.
• Customer Portal : Customers can manage, upgrade, and reorder in one place.
Customer Portal : Customers can manage, upgrade, and reorder in one place.
• Customer Portal : Customers can manage, upgrade, and reorder in one place.
• Renewal Logic : Automated re-buy links and smart reminders that save LTV.
Renewal Logic : Automated re-buy links and smart reminders that save LTV.
• Renewal Logic : Automated re-buy links and smart reminders that save LTV.
• Flexible Selling Plans : Create subscription formats and selling options that match your business model and your customers’ needs.
Flexible Selling Plans : Create subscription formats and selling options that match your business model and your customers’ needs.
• Flexible Selling Plans : Create subscription formats and selling options that match your business model and your customers’ needs.
StackBack = Sell the way you want, Zero Headaches
10+ New-Age Ways to Sell
Subscriptions, bundles, upsells, try-before-you-buy, flash sales, and more. All natively powered inside Shopify.
Flexible Subscriptions
Prepaid, recurring, or pay-per-cycle - create plans that match your products and customer behavior.
Automate gifts, loyalty rewards, or free boxes on specific deliveries to keep customers delighted.
Freebies & Rewards
Widgets adapt to your store design, so every plan, offer, and upsell feels like your brand - not another app.
Automate gifts, loyalty rewards, or free boxes on specific deliveries to keep customers delighted.
Advanced Shipping Facility
Customize delivery frequency, rates, and zones without breaking your checkout logic.
Automate gifts, loyalty rewards, or free boxes on specific deliveries to keep customers delighted.
Fully Customizable UI
Widgets adapt to your store design, so every plan, offer, and upsell feels like your brand - not another app.
Setup in Under 5 Minutes
Setup in Under 5 Minutes
Copy, paste, and go live. No dev dependency, no theme hacks, no complexity.
Copy, paste, and go live. No dev dependency, no theme hacks, no complexity.
10+ New-Age Ways to Sell
Subscriptions, bundles, upsells, try-before-you-buy, flash sales, and more. All natively powered inside Shopify.
Flexible Subscriptions
Prepaid, recurring, or pay-per-cycle - create plans that match your products and customer behavior.
Freebies & Rewards
Widgets adapt to your store design, so every plan, offer, and upsell feels like your brand - not another app.
Advanced Shipping Facility
Customize delivery frequency, rates, and zones without breaking your checkout logic.
Fully Customizable UI
Widgets adapt to your store design, so every plan, offer, and upsell feels like your brand - not another app.
Setup in Under 5 Minutes
Copy, paste, and go live. No dev dependency, no theme hacks, no complexity.
StackBack = Sell the way you want, Zero Headaches
10+ New-Age Ways to Sell
Subscriptions, bundles, upsells, try-before-you-buy, flash sales, and more. All natively powered inside Shopify.
Active Modules
Sell the way you want
Deploy new ways to sell in seconds.
Subscriptions
Bundles
Smart Upsells
Try-before-buy
Flash Sales
Browse Selling Plans
U.LABS System v4.0
1-month plan
1 unit / 2 weeks
10% off
3-month plan
2 unit / month
20% off
6-month plan
3 unit / month
30% off
Most Popular
Steal Deal
Flexible Subscriptions
Prepaid, recurring, or pay-per-cycle - create plans that match your products and customer behavior.
Freebies & Rewards
Widgets adapt to your store design, so every plan, offer, and upsell feels like your brand - not another app.
Redeem your Reward
Customer can select the number of deliveries they want based on Admin’s set Selling plan.
Redeem your Reward
Customer can select the number of deliveries they want based on Admin’s set Selling plan.
Redeem your Reward
Customer can select the number of deliveries they want based on Admin’s set Selling plan.
Advanced Shipping Flexibility
Customize delivery frequency, rates, and zones without breaking your checkout logic.
Fully Customizable UI
Widgets adapt to your store design, so every plan, offer, and upsell feels like your brand - not another app.
Search
1
Ronnie Wolf
RW
Home
Orders
15
Products
Customers
Content
Finances
Analytics
Marketing
Discounts
Sales channels
Online Store
Apps
Pre-paid Subscriptions
Subscription Plans
Contracts
Orders
Widgets
Customer Portal
Analytics
Integrations
Settings
Help
Settings
Pre-paid Subscription App
1248
Active Users
+12%
$ 42,500
Market Presence
+8%
2.4%
Current Rate
+1%
Select Your UI For PDP
ONE-TIME PURCHASE
Free shipping per delivery
10% OFF
₹ 600.00
₹ 700.00
SUBSCRIBE & SAVE
Free shipping per delivery
25% OFF
₹ 5,760.00
₹ 7,200.00
MONTHLY (12 deliveries)
20% OFF
Rs. 480.00/delivery for 12 deliveries
Your Freebies:
X 1 Cold Pressed Rice Bran Oil - 115ml
(on 2nd Delivery)
ONE-TIME PURCHASE
Free shipping per delivery
10% OFF
₹ 600.00
₹ 700.00
SUBSCRIBE & SAVE
Free shipping per delivery
25% OFF
₹ 5,760.00
₹ 7,200.00
MONTHLY (12 deliveries)
20% OFF
Rs. 480.00/delivery for 12 deliveries
Your Freebies:
X 1 Cold Pressed Rice Bran Oil - 115ml
(on 2nd Delivery)
Setup in Under 5 Minutes
Copy, paste, and go live. No dev dependency, no theme hacks, no complexity.
10+ New-Age Ways to Sell
Subscriptions, bundles, upsells, try-before-you-buy, flash sales, and more. All natively powered inside Shopify.
Active Modules
Sell the way you want
Deploy new ways to sell in seconds.
Subscriptions
Bundles
Smart Upsells
Try-before-buy
Flash Sales
Browse Selling Plans
U.LABS System v4.0
1-month plan
1 unit / 2 weeks
10% off
3-month plan
2 unit / month
20% off
6-month plan
3 unit / month
30% off
Most Popular
Steal Deal
Flexible Subscriptions
Prepaid, recurring, or pay-per-cycle - create plans that match your products and customer behavior.
Freebies & Rewards
Widgets adapt to your store design, so every plan, offer, and upsell feels like your brand - not another app.
Redeem your Reward
Customer can select the number of deliveries they want based on Admin’s set Selling plan.
Redeem your Reward
Customer can select the number of deliveries they want based on Admin’s set Selling plan.
Redeem your Reward
Customer can select the number of deliveries they want based on Admin’s set Selling plan.
Advanced Shipping Flexibility
Customize delivery frequency, rates, and zones without breaking your checkout logic.
Fully Customizable UI
Widgets adapt to your store design, so every plan, offer, and upsell feels like your brand - not another app.
Search
1
Ronnie Wolf
RW
Home
Orders
15
Products
Customers
Content
Finances
Analytics
Marketing
Discounts
Sales channels
Online Store
Apps
Pre-paid Subscriptions
Subscription Plans
Contracts
Orders
Widgets
Customer Portal
Analytics
Integrations
Settings
Help
Settings
Pre-paid Subscription App
1248
Active Users
+12%
$ 42,500
Market Presence
+8%
2.4%
Current Rate
+1%
Select Your UI For PDP
ONE-TIME PURCHASE
Free shipping per delivery
10% OFF
₹ 600.00
₹ 700.00
SUBSCRIBE & SAVE
Free shipping per delivery
25% OFF
₹ 5,760.00
₹ 7,200.00
MONTHLY (12 deliveries)
20% OFF
Rs. 480.00/delivery for 12 deliveries
Your Freebies:
X 1 Cold Pressed Rice Bran Oil - 115ml
(on 2nd Delivery)
ONE-TIME PURCHASE
Free shipping per delivery
10% OFF
₹ 600.00
₹ 700.00
SUBSCRIBE & SAVE
Free shipping per delivery
25% OFF
₹ 5,760.00
₹ 7,200.00
MONTHLY (12 deliveries)
20% OFF
Rs. 480.00/delivery for 12 deliveries
Your Freebies:
X 1 Cold Pressed Rice Bran Oil - 115ml
(on 2nd Delivery)
Setup in Under 5 Minutes
Copy, paste, and go live. No dev dependency, no theme hacks, no complexity.
A Growth Engine Designed From Scratch For Indian D2C Ecosystem.
A Growth Engine Designed From Scratch For Indian D2C Ecosystem.
StackBack is purpose-built for India’s commerce and customer landscape. It’s a fully layered customer experience and selling formats engine built for acquisition, retention, and subscription frameworks that cater to Indian D2C businesses and customers.
StackBack is purpose-built for India’s commerce and customer landscape. It’s a fully layered customer experience and selling formats engine built for acquisition, retention, and subscription frameworks that cater to Indian D2C businesses and customers.
Online Store
Run Repeat Sales, Not Repeat Problems and Hackjobs.
Run Repeat Sales, Not Repeat Problems and Hackjobs.
Launch subscriptions, bundles, bundle subscriptions, landing pages, flash sales, FOMO spike events, and more in minutes.
All in one Stack.
Launch subscriptions, bundles, bundle subscriptions, landing pages, flash sales, FOMO spike events, and more in minutes.
All in one Stack.
India's only Customer Lifetime Experience Engine for Indian D2C Brands. D2C tools and solutions were all made in the west, for a global standardised usage profile. Indian businesses and customers are fundamentally different. Yet no one solved for this. Until now. StackBack powers your revenue growth through subscriptions, bundles, upsells, try-before-you-buy, flash-sale campaigns and more, all activated in minutes.
Copyright © 2026 U.Labs. All rights reserved.
India's only Customer Lifetime Experience Engine for Indian D2C Brands. D2C tools and solutions were all made in the west, for a global standardised usage profile. Indian businesses and customers are fundamentally different. Yet no one solved for this. Until now. StackBack powers your revenue growth through subscriptions, bundles, upsells, try-before-you-buy, flash-sale campaigns and more, all activated in minutes.
Copyright © 2026 U.Labs. All rights reserved.
India's only Customer Lifetime Experience Engine for Indian D2C Brands. D2C tools and solutions were all made in the west, for a global standardised usage profile. Indian businesses and customers are fundamentally different. Yet no one solved for this. Until now. StackBack powers your revenue growth through subscriptions, bundles, upsells, try-before-you-buy, flash-sale campaigns and more, all activated in minutes.
Copyright © 2026 U.Labs. All rights reserved.