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  1. xpay

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  4. W3 Product Accessories

W3 Product Accessories

by W3trends

4.7

(98 reviews)

54/100 · Mixed signals$6.99/month. Free trial available.
Best suited for merchants looking to display product comparisons and encourage customers to explore related accessories.

One click upsells for related products and accessories Making it easy to add additional products is one of the best and easiest ways to boost the value of each order. Product Accessories requires just one click for your customer to add additional products to their cart. Your customers will be able to add all the accessories they need. For example, extra batteries, charger cables, attachments, or similarly styled clothing. Making it easy to add additional products is one of the best and easiest ways to boost the value of each order. Product Accessories requires just one click for your customer to add additional products to their cart. Your customers will be able to add all the accessories they need. For example, extra batteries, charger cables, attachments, or similarly styled clothing. more One-click cross sales API integration to manage accessories programmatically Allow customers to add multiple products to the cart with a single click Detailed reporting shows what accessories are popular Assign accessories by product or to an entire collection

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
Product comparison
What it moves
Top line

conversion rate and average order value

What it costs
From $6.99/mo

1 tier

How it’s supported
54/100

Mixed signals · from 98 reviews

What it does

One-click cross sales

API integration to manage accessories programmatically

Allow customers to add multiple products to the cart with a single click

Detailed reporting shows what accessories are popular

Assign accessories by product or to an entire collection

Plan fit
One plan, no tiers to choose between

This developer publishes a single plan ($6.99/month), so plan choice does not arise — the only decision is whether to install it. The listing summarises it as “$6.99/month. Free trial available.”.

Pricing
$6.99/month. Free trial available.
Standard

$6.99/month

Lowest paid plan
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

54

/ 100
Mixed signals
medium confidence

Scored on 98 merchant reviews we hold for W3 Product Accessories, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.





Computed from the 98 reviews we hold, with 12-month windows measured to 2026-08. 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
2015–2026 · 98 reviews read
Reviews per year
201511 reviews
20167 reviews
20179 reviews
201815 reviews
201911 reviews
202012 reviews
202116 reviews
20227 reviews
20233 reviews
20243 reviews
20253 reviews
20261 reviews
What merchants say

4.7

98 reviews
5★96%
4★3%
3★0%
2★0%
1★1%
Developer replies
2%
of reviews get an answer
Reviewed at 12m+
31%
had used it a year when they wrote
From 98 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 98. Open one to read it in full, with the developer's reply where there is one.

I’ve been dealing with a serious issue caused by this app for over 8 days, and the experience has been extremely frustrating. The app conflicts with other major third-party apps (like Hulk Product Options), causing duplicate cart items and double pricing. This is not a small issue it directly affects live stores, customers, and revenue. I lost potential clients because of this bug. After thorough technical investigation, I confirmed that the app triggers an additional add.js call, which results in blank duplicate items being added to the cart. When I remove the W3 Product Accessories script, the issue is immediately resolved which clearly shows where the conflict originates. Instead of working toward a real solution, support kept redirecting responsibility to the other app developer. While incompatibilities can happen, the lack of accountability and urgency was disappointing. For a paid production store app, better compatibility handling and faster resolution should be expected. Unfortunately, I cannot recommend this app if you are using other product customization apps.

Developer repliedThank you for sharing your experience. We completely understand how stressful cart issues can be, especially when they impact live customers and revenue. For clarity, we first received your support request on February 16 and began responding the same day. While that’s a shorter timeframe than mentioned, we know that even a couple of days with a cart issue can feel much longer when your store is affected. When multiple apps modify the add-to-cart process, conflicts can sometimes occur. In those cases, duplicate or blank items can appear. It’s rarely intentional behavior from either app, but rather how the scripts interact within a specific theme setup. That said, our goal is always to work toward a solution. We’re happy to review logs, adjust how our script attaches to the cart flow, or coordinate directly with another developer to implement a compatibility fix. We genuinely want our app to work smoothly alongside others, and we’re always open to collaborating to make that happen. If you’re willing, we’d welcome the chance to continue working together and resolve this properly. Show more

Very intuitive & easy to set up the accessories. Support is very helpful & the couple of small issues I've had over the years have been resolved quickly without hassle.

Great experience with support, they reply fast and can diagnose issues quickly.

Works as it should, good price and quick and friendly customer service

Had some hiccups with installing this on the Warehouse theme and using with Firefox. However customer service was super quick and friendly. We worked it out and everything looks great!

This app is terrific and gave us so much flexibility for displaying certain accessories. We had a few bugs when setting it up and W3 were absolutely brilliant in helping us iron out all the issues. Absolutely brilliant app and better customer service!

Product Accessories was just what we were looking for! This app is ideal for ecommerce stores looking to sell a few extra products while a customer is making a purchase. Very convenient for our customers to add pads to a product purchase or vice-versa

The best app I've ever used. And the app features are helping to increase my sales, as well as the tech support, which is amazing too! Whenever I have a problem and ask for assistance, the team solves it quickly. I like it, and great job!

W3 Product Accessories FAQ

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

Best suited for merchants looking to display product comparisons and encourage customers to explore related accessories.

Paid plans start at $6.99/month across 1 published tier. Prices are as listed on the Shopify App Store and can change — confirm before installing.

On our scorecard W3 Product Accessories rates 54 out of 100 — mixed signals — read from 98 merchant reviews. The developer has published replies to 2 of 98 reviews. The score reflects what the review record shows, nothing more.

98 merchants have reviewed W3 Product Accessories, averaging 4.7 out of 5. We hold the review history from 2015 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

4.7 / 5 · 98 reviews


New reviews, last 12 months

2


Developer replies

2 of 98 reviews


Typical reviewer had used it

2 months


Pricing

$6.99/month. Free trial available.


On the App Store since

October 5, 2015


Review history held

2015 – 2026

Integrates with
Custom API

Categories
Product comparisonUpsell and cross-sell
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.

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