This is an info Alert.
xpay
  • Product
    • Become Agent-Ready
      • Merchants
        Agentic Commerce — list your store across ChatGPT, Gemini, Claude & Perplexity
      • Publishers
        Monetize your content when AI agents read, cite, or train on it
      • SaaS Companies
        Treat AI agents as first-class customers with agent-priced checkout
    • Monetize
      • Monetize MCP Server
        Charge per call on any MCP server in 2 minutes
      • Monetize AI Agents
        Turn n8n, Zapier, Activepieces workflows into revenue
  • Resources
    • xpay Ecosystem
      • xpay✦ Tools
        1,000+ pay-per-use tools for your AI agents
      • Agent-Ready SaaS Index
        25,481 SaaS scored on agent-buyability
      • SaaS Pricing Database
        Pricing pages indexed across 1,000+ categories
      • Shopify Apps Directory
        Every Shopify app, with its full review history
      • WooCommerce Plugins Directory
        Every WooCommerce plugin, scored on how well it is maintained
      • GitHub
        Open source repositories
    • Agent Building
      • Agent Frameworks
        AI frameworks for building multi-agent systems
      • x402 Integration
        AI frameworks with x402 payment integration
      • Networks
        Blockchain networks supporting x402
    • Company
      • About xpay✦
        Our mission, products, and protocols
      • Blog
        Latest insights and updates
      • Docs
        Complete xpay documentation
  • Pricing
  • Blog
  • Docs
Get Started

  1. xpay✦ Commerce

  3. Directory

  5. Shopify apps

  7. Cart customization

  9. Square: Sticky Add to Cart Bar

Square: Sticky Add to Cart Bar

by Square Apps

5.0

(142 reviews)

62/100 · SolidBuilt for ShopifyFree
Best suited for stores working on conversion rate and average order value.

Square Sticky Add to Cart Bar: Never miss a sale by keeping the Add to Cart bar visible on scroll Increase conversions by keeping the Add to Cart bar visible while shoppers scroll. Square Sticky Add to Cart Bar helps customers buy faster, reduces cart abandonment, and improves the mobile shopping experience. Fully customizable to match your store’s design, it works on mobile and desktop, and the setup takes 1 minute. Clicks, orders, and revenue can be tracked with built-in analytics. Create a smooth buying process with a Sticky Add to Cart Bar added to your store. Increase conversions by keeping the Add to Cart bar visible while shoppers scroll. Square Sticky Add to Cart Bar helps customers buy faster, reduces cart abandonment, and improves the mobile shopping experience. Fully customizable to match your store’s design, it works on mobile and desktop, and the setup takes 1 minute. Clicks, orders, and revenue can be tracked with built-in analytics. Create a smooth buying process with a Sticky Add to Cart Bar added to your store. more Reduce abandonment: Keep Add to Cart always in view for easy purchase access. Seamless design: Mimics your store’s style for a consistent experience. Fully customizable: Adjust colors, size, and position to fit your store's look. Analytics: Monitor clicks, CTR, orders, and revenue growth directly in-app. Integration: Automatically supports multiple languages and currency conversion.

Copy from the Shopify App Store listing, unedited.
View on ShopifySee the scorecard
Who it’s for
Cart customization
What it moves
Top line

conversion rate and average order value

What it costs
Free
How it’s supported
62/100

Solid · from 143 reviews

What it does

Reduce abandonment: Keep Add to Cart always in view for easy purchase access.

Seamless design: Mimics your store’s style for a consistent experience.

Fully customizable: Adjust colors, size, and position to fit your store's look.

Analytics: Monitor clicks, CTR, orders, and revenue growth directly in-app.

Integration: Automatically supports multiple languages and currency conversion.

Plan fit
There is no plan to choose

The listing shows this as free, with no paid tiers published — so there is no volume question to answer and nothing to size yourself against. Check the listing for in-app charges before you rely on that.

62

/ 100
Solid
medium confidence

Scored on 143 merchant reviews we hold for Square: Sticky Add to Cart Bar, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.

Computed from the 143 reviews we hold, with 12-month windows measured to 2026-09. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2025–2026 · 143 reviews read
Reviews per year
202594 reviews
202649 reviews
What merchants say

5.0

142 reviews
5★99%
4★1%
3★1%
2★0%
1★0%
Developer replies
1%
of reviews get an answer
Reviewed at 12m+
0%
had used it a year when they wrote
From 143 reviews read. Typical reviewer had used the app for 2 months. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 142. Open one to read it in full, with the developer's reply where there is one.

Great support from the team! Very happy.

Easy to set up and matches theme. Very quick response to my question.

Sticky Add to Cart by Square is awesome! So easy and quick to install, plus you know its reputable. Thanks heaps to John Paul their support guy-you'll probably never need them, but there super helpful

Nice product, amazing customer support!

Developer repliedThank you for your awesome review. I'm very glad that our Sticky Add to Cart Bar continuously works on your store. I'll pass the support note to the team. If the app ever needs adjusting for your product pages, write to help@square-apps.com and ask for me. Michael, Head of Support Show more

Square: Sticky Add to Cart Bar FAQ

Answered from this app's own listing and its full review record.

Best suited for stores working on conversion rate and average order value.

The Shopify App Store lists this app as “Free”. It does not publish plain monthly prices we can compute against.

On our scorecard Square: Sticky Add to Cart Bar rates 62 out of 100 — solid — read from 143 merchant reviews. The developer has published replies to 2 of 143 reviews. The score reflects what the review record shows, nothing more.

142 merchants have reviewed Square: Sticky Add to Cart Bar, averaging 5.0 out of 5. We hold the review history from 2025 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

5.0 / 5 · 142 reviews

Rating, last 12 months

4.97 from 101 reviews

New reviews, last 12 months

101 (was 42)

Developer replies

2 of 143 reviews

Typical reviewer had used it

2 months

Pricing

Free

On the App Store since

March 22, 2024

Review history held

2025 – 2026

Integrates with
Shopify Admin
Categories
Cart customization
Will AI shoppers find this store?

Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.

Run a free readiness check
Alternatives
Instead of Square: Sticky Add to Cart Bar

Same categories, by review volume.

Upsell.com ‑ ReConvert Upsell
4.82,777 reviews
Essential Upsell & Cross Sell
5.02,195 reviews
Kaching CartDrawer Cart Upsell
5.01,103 reviews
EG Auto Add to Cart Free Gift
5.0998 reviews
Essent FreeShipping Upsell App
5.0848 reviews
Upcart—Cart Drawer Cart Upsell
4.7841 reviews
xpay

The agent-readiness stack for the AI shopping era — helping merchants, publishers and SaaS companies get discovered, cited and transacted with by ChatGPT, Perplexity, Claude, Gemini and the custom shopping agents underneath them.

CompanyAgentically Inc. (d/b/a xpay✦)1875 Mission St, Ste 103San Francisco, CA 94103, United Stateslegal@xpay.sh · privacy@xpay.sh
or ask your AI app
Company
About xpayAgency PartnersGitHubDiscordllms.txt
DevelopersDocumentationAPI ReferenceSDKs & LibrariesQuickstart GuideOpenAPI Spec
Stay Updated
Occasional product updates and agent-readiness playbooks from xpay (Agentically Inc.) — typically a couple of emails a month. Double opt-in: we email you a link to confirm before sending anything, and every email has one-click unsubscribe.
Social
  • For Publishers
    • News
    • Finance
    • Dev / Tech
    • Travel
    • View all verticals
  • Agent-Ready Index
    • SaaS Pricing Database
    • Agent-Ready SaaS Index
    • Verified band
    • AI & ML
    • Sales & CRM
  • Products
    • Pricing Widget
    • Monetize MCP Server
    • Paywall
    • Smart Proxy
    • Monetize AI Agents
    • xpay x402 Facilitator
  • Agentic Economy
    • Timeline
    • Resources
    • Manifesto
    • Stack
  • Agentic Commerce
    • Get listed
    • ChatGPT Ads
    • How ChatGPT Ads work
    • ChatGPT Ads · Apparel
    • ChatGPT Ads · Health & Beauty
    • xpay Listings · Amazon + Google
    • Pricing
    • Free audit
    • Shopify
    • WooCommerce
    • Apparel & Accessories
    • Health & Beauty
    • Overview
  • Commerce Index
    • Shopify apps directory
    • Agentic Commerce Ready Index
    • Methodology
    • Pet brands · WooCommerce
    • Pet brands · Shopify
  • Marketplace
    • 🛍️ xpay.deals — agentic storefront for deals
  • Protocols
    • Overview
    • x402
    • MPP
    • UCP
    • ACP
    • AP2
    • TAP
    • A2A
  • Agent Frameworks
    • Overview
    • LangChain
    • CrewAI
    • Claude MCP
    • AutoGPT
    • LangChain vs Mastra
    • LangGraph vs Pydantic AI
  • Company
    • About xpay
    • Blog
    • Docs
    • GitHub
  • Free prompts
    • Ecommerce prompts
    • Email marketing prompts
    • Product description prompts
    • Facebook ad prompts
    • Skincare prompts
    • Supplement prompts
    • Wine prompts
    • Electronics prompts
© 2025 Agentically Inc. All rights reserved.
Privacy PolicyTerms of UseAcceptable Use Policy