Stunning comparison tables for your store, highlighting why your products are worth purchasing Introducing Pretty Comparison Tables - an app for making visual, dynamic comparison tables of your products and collections. With access to three unique templates, merchants can easily showcase features and benefits, helping customers make informed decisions. Create sleek, responsive tables that highlight key details like product variations, technical specifications, and more. Ideal for visual comparisons across your catalog. Introducing Pretty Comparison Tables - an app for making visual, dynamic comparison tables of your products and collections. With access to three unique templates, merchants can easily showcase features and benefits, helping customers make informed decisions. Create sleek, responsive tables that highlight key details like product variations, technical specifications, and more. Ideal for visual comparisons across your catalog. more Engaging templates to create stunning comparison tables for products/collections Add comparison text, and more to each row, providing valuable insights Mobile-friendly design ensures seamless user experience on all devices Intuitive user interface functionality, for easy table management Focus on customer satisfaction, by streamlining the decision-making process
Custom CSS Shopify Apps
Discover the best Custom CSS apps for your Shopify store in 2026. Compare features, pricing, and reviews to find the perfect solution.
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Gamify your store with a playful, no-code quiz that recommends products shoppers actually want. Product Quiz Builder turns every visitor into a guided shopping experience. No more endless scrolling or second-guessing just a few fun questions and shoppers land on exactly what they need. Build skin-type finders, style matchers, or "shop by concern" quizzes in minutes, no code required. Personalized paths mean higher engagement, fewer bounces, and carts that actually convert. Give your store the assistant that never sleeps, never gets tired of questions, and never lets a good customer walk Product Quiz Builder turns every visitor into a guided shopping experience. No more endless scrolling or second-guessing just a few fun questions and shoppers land on exactly what they need. Build skin-type finders, style matchers, or "shop by concern" quizzes in minutes, no code required. Personalized paths mean higher engagement, fewer bounces, and carts that actually convert. Give your store the assistant that never sleeps, never gets tired of questions, and never lets a good customer walk more Launch in Minutes: Intuitive no-code quiz builder designed for quick setup. Smart Recommendations: Advanced weighted scoring matches buyers to exact items. Drive Immediate Sales: Auto-apply discount codes to boost quiz completions. Flexible Deployment: Launch targeted quizzes for specific pages or collections. Track Real ROI: Detailed analytics show exact sales and revenue generated.
Product quiz builder for global brands. Turn shoppers into sales with product recommendation quizzes Build high-converting product recommendation quizzes - no coding needed. RevenueHunt helps you guide shoppers to their best matching product, collect actionable data, and drive measurable results across your store and marketing channels. Create a product quiz with our AI-powered builder, gain customer insights, sync with your mailing list or CRM to create high-ROI marketing campaigns. Easily migrate from TypeForm, Octane AI, JotForm, Quizify, Quiz Kit, Jebbit, OutGrow, Quizell, or Lantern. Build high-converting product recommendation quizzes - no coding needed. RevenueHunt helps you guide shoppers to their best matching product, collect actionable data, and drive measurable results across your store and marketing channels. Create a product quiz with our AI-powered builder, gain customer insights, sync with your mailing list or CRM to create high-ROI marketing campaigns. Easily migrate from TypeForm, Octane AI, JotForm, Quizify, Quiz Kit, Jebbit, OutGrow, Quizell, or Lantern. more Boost sales - Guide customers to the right product with a quiz that converts. Collect actionable data - Segment and tag your shoppers based on quiz responses. Send captured leads to your mailing list or CRM to run personalized campaigns. Match your brand – Customize images, fonts, layout, and CSS to fit your style. Global Markets - Supports multi-store, multi-currency, multi-language workflows.
Increase sales with upsell & cross sell, frequently bought together & related products & thank you Boost your Average Order Value (AOV) for your store with high converting upsell, cross-sells, and recommended products. Implement upsell & product add-ons at every stage of the customer journey, from product page upsell to cart drawer upsell and thank you page upsell. Increase sales, smart cross-sell suggestions, personalized recommended products, and one-click upsell & Recommendation engine checkout. Owned by Harel Kaufman - HyperWeb Solutions Limited at HongKong Boost your Average Order Value (AOV) for your store with high converting upsell, cross-sells, and recommended products. Implement upsell & product add-ons at every stage of the customer journey, from product page upsell to cart drawer upsell and thank you page upsell. Increase sales, smart cross-sell suggestions, personalized recommended products, and one-click upsell & Recommendation engine checkout. Owned by Harel Kaufman - HyperWeb Solutions Limited at HongKong more Maximize order value with custom upsell funnels at every step of the journey. Unlimited upsells and product add-ons to maximize revenue. One-click upsell purchases - no re-entering payment details needed. Automatic discount promotions: Add discounts to upsell & "also bought" products Frequently bought together / Free shipping bar / Thank you page / Cart upsell
Enable rentals on your store easily with a booking calendar and powerful rental management features. Product Rentals Pro is ideal for stores renting physical products. Featuring an easy-to-use booking calendar on product pages and robust admin tools for managing rentals, incl. fulfilments and returns. Maximize product availability and minimize scheduling clashes with exclusive features, such as config of default buffers by delivery method (e.g. post vs pickup) and buffer adjustments for individual rentals. You can also offer a "Rent or Buy" option, and easily charge for an insurance upsell. Product Rentals Pro is ideal for stores renting physical products. Featuring an easy-to-use booking calendar on product pages and robust admin tools for managing rentals, incl. fulfilments and returns. Maximize product availability and minimize scheduling clashes with exclusive features, such as config of default buffers by delivery method (e.g. post vs pickup) and buffer adjustments for individual rentals. You can also offer a "Rent or Buy" option, and easily charge for an insurance upsell. more Fully customizable rental calendar widget on your product pages Manually create rentals in admin, process payment by invoice, POS, manual entry Set default buffers for rentals based on delivery method (e.g. pick-up vs post) Manually adjust buffers at individual rental level Configure custom automated email/SMS customer notifications by delivery method
Show Coupon code banner, Sales Countdown timer, Scrolling Text, Rotating Banner slider, Message. Improve your store sales and get more conversions with sticky discount & coupon code banner which allows visitors to copy discount code. Add urgency and get the attention of users by adding a sales countdown timer with an expiration date or fixed duration. Display scrolling text / marquee animated banner. Display multiple messages with Multi Rotating Announcement Banner Slider. Target banners based on the page URL, device type, etc, and translate text to user's local language. Improve your store sales and get more conversions with sticky discount & coupon code banner which allows visitors to copy discount code. Add urgency and get the attention of users by adding a sales countdown timer with an expiration date or fixed duration. Display scrolling text / marquee animated banner. Display multiple messages with Multi Rotating Announcement Banner Slider. Target banners based on the page URL, device type, etc, and translate text to user's local language. more Product Page Banner: Show coupon code bar, sales countdown timer & promo code. Countdown Timer: Offer, Sale & Discount countdown, Order delivery timer. Announcement Bar: Multiple banner messages with Multi Rotating Banner Slider. Scrolling text / Marquee: Banners text with Horizontal ticker & Carousel. Customize banner message, background image, color, position, etc.
Up sales with progress bars and offers. Motivate customers to spend more and drive conversions! Progress Bar & Deals Motivator helps merchants up sales by encouraging customers to spend more through engaging progress bars, targeted offers, and gifts. Ideal for stores looking to drive higher cart values and reduce cart abandonment, this app motivates shoppers with real-time progress toward rewards like freeshipping or gifts. Simple to set up and customizable, it suits merchants aiming to up conversions and enhance the shopping experience without adding complexity. Progress Bar & Deals Motivator helps merchants up sales by encouraging customers to spend more through engaging progress bars, targeted offers, and gifts. Ideal for stores looking to drive higher cart values and reduce cart abandonment, this app motivates shoppers with real-time progress toward rewards like freeshipping or gifts. Simple to set up and customizable, it suits merchants aiming to up conversions and enhance the shopping experience without adding complexity. more Customizable Progress Bars – Set up progress bars for rewards and freeshipping. Premium Deal Widget - Craft promotions to enhance cart value and up conversions. Real-Time Customer Updates – Show clients their progress instantly as they shop. Flexible Reward Options - add discounts, gifts & shipping rewards to motivate. Easy Setup and Integration – Simple to install and customize, no coding needed.
Progress bar for cart upsell, cross sell and Gift. Improve AOV with cart value goals. Auto add Gift. New way to improve your AOV with different value goals progress bar! When customers see "You're only $20 away from 10% discount!", they actually spend these extra $20 (or even more) to get further Gift or Discounts. To push the order total, just give them a cart goal value (e.g., $100) and award them (free shipping, discount or free gift) when they reach this amount. Multiple attractive progress bar designs. Fixed announcement message on Header/Footer in all store pages to track goal for reward. New way to improve your AOV with different value goals progress bar! When customers see "You're only $20 away from 10% discount!", they actually spend these extra $20 (or even more) to get further Gift or Discounts. To push the order total, just give them a cart goal value (e.g., $100) and award them (free shipping, discount or free gift) when they reach this amount. Multiple attractive progress bar designs. Fixed announcement message on Header/Footer in all store pages to track goal for reward. more Multi-tier Progress Bar: Free Gifts & shipping based on cart total or item count Placed Anywhere: product page, cart page, cart drawer, or as an announcement bar Highly Customisable: customise progress bar with colour or use pre-made styles. Smart In Cart Upsells: Upsell frequently bought together items in your cart In progress + successful message when goal is met. Changes when cart is updated.
Unlock more sales using a free shipping progress bar, gift with purchase (GWP) & upsell cart widget. Increase AOV with Progressify free shipping progress bar, cart upsell and free gift with purchase (GWP). This is a simple and effective progress bar upsell app that produces results immediately. Display dynamic progress bars to visualize custom offers such as free shipping, free gift etc. and encouraging customers to add more items to their cart. Localize offers per market, display up to three stacked bars and use product upsell and cross sell to reach each offer with ease. Increase AOV with Progressify free shipping progress bar, cart upsell and free gift with purchase (GWP). This is a simple and effective progress bar upsell app that produces results immediately. Display dynamic progress bars to visualize custom offers such as free shipping, free gift etc. and encouraging customers to add more items to their cart. Localize offers per market, display up to three stacked bars and use product upsell and cross sell to reach each offer with ease. more Show up to three stacked progress bar offer goals Add upsell cart widget to stimulate purchase efficiency Offer free gift with purchase as a value add Show different offer values per country Place the upsell app anywhere, product page, collections, cart drawer etc
Find stores, dealers and products nearby. No API key required. Help customers find nearby stores, dealers, stockists and products with an advanced store locator. Connect products to locations and let shoppers search where products are available. Add a locator page or floating widget, import locations in bulk, sync with Google Sheets and Shopify Locations, customize maps and filters, and use dealer forms, analytics, heatmaps, CSV export and multilingual support. No API key required. Built for growing brands and large dealer networks. Help customers find nearby stores, dealers, stockists and products with an advanced store locator. Connect products to locations and let shoppers search where products are available. Add a locator page or floating widget, import locations in bulk, sync with Google Sheets and Shopify Locations, customize maps and filters, and use dealer forms, analytics, heatmaps, CSV export and multilingual support. No API key required. Built for growing brands and large dealer networks. more No API key required - fast setup with no external services Product search with product to location linking Bulk import, Google Sheets and Shopify Locations sync Tags, groups, custom filters and map styles Dealer forms, analytics, heatmaps and CSV export
Increase AOV with Product Bundles, Volume Discounts, Gifts, Limited-time Offers & Quantity Breaks. Promofy helps you sell more with Product Bundles, Volume Discounts, Gifts, Limited-time Offers, and Quantity Breaks. It makes upselling effortless and improves average order value. Run Countdown bars and Buy X Get Y campaigns to engage shoppers. Track real-time results and optimize your store with simple, effective promotions. Promofy helps you sell more with Product Bundles, Volume Discounts, Gifts, Limited-time Offers, and Quantity Breaks. It makes upselling effortless and improves average order value. Run Countdown bars and Buy X Get Y campaigns to engage shoppers. Track real-time results and optimize your store with simple, effective promotions. more Ignite excitement with time-limited deals that drive immediate purchases. Add thrilling urgency to your store with eye-catching with Countdowns Timer Bar Boost sales by enticing customers with tempting bulk-buy discounts. Delight shoppers with irresistible promotions that encourage extra purchases. Gain powerful insights with real-time data to optimize your store's performance.
Upsell, cross-sell and bundle on add-to-cart and checkout. Increase your order values with upsells. Boost your store's average order value by offering targeted upsell and cross-sell opportunities with Propel Upsell & Cross-sell. Showcase relevant add-ons and discounts to shoppers during the add-to-cart and checkout process, boosting both customer satisfaction and your revenue! Propel Upsell & Cross-sell is designed to help merchants effortlessly grow their sales. Built by Shopify experts, this app comes with outstanding support and a proven track record of boosting sales. Boost your store's average order value by offering targeted upsell and cross-sell opportunities with Propel Upsell & Cross-sell. Showcase relevant add-ons and discounts to shoppers during the add-to-cart and checkout process, boosting both customer satisfaction and your revenue! Propel Upsell & Cross-sell is designed to help merchants effortlessly grow their sales. Built by Shopify experts, this app comes with outstanding support and a proven track record of boosting sales. more Offer a variety of upsells including BOGO, buy one get 50% off and more! Works out-of-the-box with most themes - no installation or coding required Target your offers by product page, cart value, items in cart and more Extensive customization options let you match your offer's design to your theme Auto-removes discounted upsells when trigger products are removed
Improve customer trust and stay legally compliant with a customizable terms and conditions checkbox. Add a checkbox that allows you to require a refund policy, shipping policy, and consent for the general conditions of sale. Add checkbox with one click. The checkbox can be used for checkout rules, terms of use, shipping policy, I agree terms (agree box), RGPD/GDPR cookies, cart checkbox consent terms, payment terms, I agree to policies, refund policy, terms of service, special Valentine's Day/St. Patrick's Day/Easter sale terms and more. Add a checkbox that allows you to require a refund policy, shipping policy, and consent for the general conditions of sale. Add checkbox with one click. The checkbox can be used for checkout rules, terms of use, shipping policy, I agree terms (agree box), RGPD/GDPR cookies, cart checkbox consent terms, payment terms, I agree to policies, refund policy, terms of service, special Valentine's Day/St. Patrick's Day/Easter sale terms and more. more Add a required checkbox with single click I agree to terms check box & require AGB, GDPR, EULA, RGPD & LGPD consent Agree terms checkbox, cart checkbox, cart page consent checkbox, GDPR, RGPD Return policy checkbox, AGB, EULA customer privacy text box, textbox +18+
Show personalized product recommenders for increased sales. Plus popups, chat bots, email and more Sell more with our product recommenders. Our AI engine shows personalized recommendations on your store in real time, increasing average order value, conversion rates and cart value. Our recommenders range from frequently bought to user behaviour based recommendations, and everything in between. Convert more by giving every customer a personalised experience with our full suite. Target customer segments to control popups, content and chat bots. Expert customer support via in-app chat and email. Sell more with our product recommenders. Our AI engine shows personalized recommendations on your store in real time, increasing average order value, conversion rates and cart value. Our recommenders range from frequently bought to user behaviour based recommendations, and everything in between. Convert more by giving every customer a personalised experience with our full suite. Target customer segments to control popups, content and chat bots. Expert customer support via in-app chat and email. more Real-time personalised product recommendations at every touchpoint. Display banners, images & other content to your different customer segments. Email capture and promo pop-ups. Control the conditions of when they're shown. Create chat bots that answer questions. Use results to create customer segments. Use email upsells to entice customers back based on their store activity.
Announcement bar with countdown timer fully customizable # Announcing Promotions & Boost Sales Promotions, and special offers are key element of managing customer relationships. Informing them with a display banner on your website is a simple and effective way to achieve this. Smart Bar makes that even easier and quicker. # Schedule announcement Bar / Promo Bar * Add Start and End Time Option. * Schedule Timer from a specific start date to the complete time. * Easy Installation and No Custom Coding Required. # Easy to Setup: * Background Images, # Announcing Promotions & Boost Sales Promotions, and special offers are key element of managing customer relationships. Informing them with a display banner on your website is a simple and effective way to achieve this. Smart Bar makes that even easier and quicker. # Schedule announcement Bar / Promo Bar * Add Start and End Time Option. * Schedule Timer from a specific start date to the complete time. * Easy Installation and No Custom Coding Required. # Easy to Setup: * Background Images, more Boost Sales by offering Promotional offers and with this Catchy Announcement Bar Fully responsive across desktops, phones and tablets. Catchy Offers in addition to this Catchy announcement bar offers special adv
Convert your responsive store to an installable mobile app for users to have it on their home screen PWA - Progressive Web App helps store visitors to add your web store on their mobile's home screen. So your store will be easily accessible by customer which will increase the engagement ratio and overall increase the store revenue. The same website with PWA can be converted to android mobile app as well. Which can be listed on Google play store. By this way increase discoverability of store and organic traffic reduces your ads cost. PWA - Progressive Web App helps store visitors to add your web store on their mobile's home screen. So your store will be easily accessible by customer which will increase the engagement ratio and overall increase the store revenue. The same website with PWA can be converted to android mobile app as well. Which can be listed on Google play store. By this way increase discoverability of store and organic traffic reduces your ads cost. more Fast, Integrated & Reliable Improved Performance Store becomes Installable Customise app with your own Splash screen & logo Preview to device home screen and splash screen
Make your add to cart button dance is one of the simplest thing you can do to increase conversion Animate Add To Cart Buttons- Bring your Add To Cart buttons to your customer’s attention using advanced beautiful animations. Your customers will love it and click more on Add To Cart. Choose from a large collection of animation styles. Build Beautiful Add To Cart Buttons - With Cart Animator & Styler, you can easily re-style your Add To Cart buttons to look exactly like you want, without modifying any thing with your theme. Animate Add To Cart Buttons- Bring your Add To Cart buttons to your customer’s attention using advanced beautiful animations. Your customers will love it and click more on Add To Cart. Choose from a large collection of animation styles. Build Beautiful Add To Cart Buttons - With Cart Animator & Styler, you can easily re-style your Add To Cart buttons to look exactly like you want, without modifying any thing with your theme. more Easily rebuild your Add To Cart buttons to look the way you like. No Coding Skills, easy to install, just one click Get more visitors to click on button using beautiful animations.
PX Product Options is the options customization tool that allows you to add unlimited options PX Variants & Product Options lets you add unlimited custom options to any product with powerful field types including Dropdown, Text Field, Image Upload, Number, Date, Color Swatch, Image Swatch, Text Swatch, Checkbox, Switcher, and Dropdown with Image & Color. With built-in AI Option Generator, automatically create smart, relevant product options based on your product title and description in seconds. PX Variants & Product Options lets you add unlimited custom options to any product with powerful field types including Dropdown, Text Field, Image Upload, Number, Date, Color Swatch, Image Swatch, Text Swatch, Checkbox, Switcher, and Dropdown with Image & Color. With built-in AI Option Generator, automatically create smart, relevant product options based on your product title and description in seconds. more Let shoppers personalize your products for engraving, custom printing Use AI to analyze product info and instantly generate relevant options. Increase your store's average order size by using our product form builder
Boost your (B2B) store sales by adding a beautiful quote request experience for your customers. Enhance your (B2B) store experience with Quotify. Empower customers to request a quotes for any product, perfectly fitting your business model. Streamline your quote process with a tailored flow, collect essential customer information, and send AI personalized proposals. Utilize Google Analytics for insightful quote funnel optimization and integrate Zapier for efficient automation. Upgrade your b2b wholesale / b2b quote strategy with Quotify! Capture every B2B lead with our quote form. Enhance your (B2B) store experience with Quotify. Empower customers to request a quotes for any product, perfectly fitting your business model. Streamline your quote process with a tailored flow, collect essential customer information, and send AI personalized proposals. Utilize Google Analytics for insightful quote funnel optimization and integrate Zapier for efficient automation. Upgrade your b2b wholesale / b2b quote strategy with Quotify! Capture every B2B lead with our quote form. more Unlimited quote requests to never miss a chance to close the deal Build your request quote form to get the information you need from your customer Quotify can be translated in your preferred languages with just a few clicks Send proposals to customers and automatically convert to orders when accepted Allow customers to browse and add products directly to their quote request
Create contact forms, wholesale & B2B inquiry forms with file upload, popups & conditional logic. Create unlimited custom forms in minutes with a drag-and-drop form builder. Add custom fields: dropdowns, checkboxes, date pickers, file uploads & GDPR checkbox. Use conditional logic to show/hide fields based on answers, or to build multi-step forms. Style forms with custom CSS, embed inline, as a popup or bubble — mobile-responsive. Block spam with reCAPTCHA, send auto-response emails, track submission analytics & export to CSV. Integrates with Klaviyo, Mailchimp, Omnisend & Shopify Flow. Create unlimited custom forms in minutes with a drag-and-drop form builder. Add custom fields: dropdowns, checkboxes, date pickers, file uploads & GDPR checkbox. Use conditional logic to show/hide fields based on answers, or to build multi-step forms. Style forms with custom CSS, embed inline, as a popup or bubble — mobile-responsive. Block spam with reCAPTCHA, send auto-response emails, track submission analytics & export to CSV. Integrates with Klaviyo, Mailchimp, Omnisend & Shopify Flow. more 20+ form templates: contact us, wholesale, registration, survey & feedback Custom fields: file upload, image choice, dropdown, checkbox & date picker Embed forms inline or show as popup & bubble — mobile-responsive on your theme reCAPTCHA spam protection, conditional logic, multi-step forms & scheduling Track submissions with in-app analytics, CSV export & email marketing sync
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About Custom CSS Apps for Shopify
Custom CSS apps are essential tools for Shopify merchants looking to enhance their store's functionality and improve customer experience. These specialized applications help store owners streamline operations, increase sales, and provide better service to their customers.
When choosing a custom css app for your Shopify store, consider factors such as features, pricing, customer support, and compatibility with your theme and other apps. Reading reviews from other merchants can also provide valuable insights into the app's performance and reliability.
The apps listed on this page represent some of the best custom css solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.