Swish (Wishlist King) Review 2026: Pricing, Pros & Cons

Swish (Wishlist King) is one of the most polished dedicated wishlist apps on the Shopify App Store, and the ratings back that up: it holds a 5.0 out of 5 rating across roughly 290 merchant reviews, according to its Shopify App Store listing. It carries the Built for Shopify badge, which signals that Shopify has vetted it for performance, design, and native integration depth. For a single-purpose app, that combination of a near-perfect score and an official certification is rare.

This review covers what Swish actually does, how its pricing works, how deeply it integrates with Shopify, what verified buyers say about it, and where it fits relative to alternatives. The goal is to give you enough detail to decide whether a standalone wishlist app is the right call for your store, or whether your needs point toward something broader.

Swish is wishlist software, not a retention suite. It captures saved products, sends back-in-stock and price-drop alerts, and reports on wishlist demand, all on a flat monthly fee tied to your Shopify plan tier with no per-order or usage charges. It does not include loyalty points, referrals, paid memberships, or VIP tiers. That focus is a strength if a wishlist is the only gap you are filling, and a limitation if you are trying to consolidate several retention tools.

If your wishlist is really the first step toward a wider retention program, it is worth knowing the category before you commit. Mage Loyalty bundles native wishlist and save-for-later inside a full Shopify-native retention platform, so merchants who expect to add loyalty, referrals, or memberships later can avoid stacking single-purpose apps. We will come back to that comparison after the full Swish review.

Key Takeaways

• Swish (Wishlist King) holds a 5.0 out of 5 rating across roughly 290 reviews and carries the Built for Shopify badge, putting it among the highest-rated dedicated wishlist apps on the platform.
• Pricing is a flat monthly fee that scales with your Shopify plan tier, from $19/mo (Basic Shopify) to $99/mo (Shopify Plus), with a 30-day free trial and no per-order or variable fees.
• The app captures wishlists at variant level across product pages, collection pages, the cart (save for later), and a dedicated wishlist page, and supports multiple list types including public, favorites, guest, and named lists.
• Automated notifications cover back-in-stock, low-stock, price-drop, promotions, and wishlist reminders, which is the revenue engine most merchants buy a wishlist app for.
• Integrations include Klaviyo, GA4, Meta, Hydrogen, and Shopify Markets, so wishlist events can feed email flows and ad audiences.
• Swish is wishlist-only: it does not include loyalty points, referrals, paid memberships, or VIP tiers, so multi-tool merchants will still run separate apps for those.
• Merchants who want a wishlist inside a broader retention platform often evaluate Mage Loyalty, which offers native wishlist and save-for-later alongside loyalty, referrals, and memberships on one Shopify-native system.

What Is Swish (Wishlist King)?

Swish, formerly Wishlist King, is a fully customisable wishlist and save-for-later app built exclusively for Shopify. It lets shoppers save products (down to the specific variant) as they browse, return to those saved items across devices, and receive automated alerts when a saved product comes back in stock, drops in price, or goes on promotion. For the merchant, it surfaces demand data on which products and variants customers are saving but not yet buying.

The app was rebranded from Wishlist King to Swish by the same development team (previously operating as Appmate), and it remains Shopify-only. Because it holds the Built for Shopify designation, it is engineered to work with Shopify's native infrastructure, including both classic customer accounts and the newer customer accounts, the cart, and Shopify's theme architecture. It also supports Hydrogen for headless builds and Shopify Markets for multi-market stores.

Swish suits merchants who want a wishlist experience that feels native to their theme rather than a bolted-on widget. The built-in visual customiser handles most styling, while an advanced code editor with a versioned development environment gives technical teams component-level control. Free setup and customisation is included on every plan, which lowers the barrier for smaller teams that do not have developer time to spare.

Swish (Wishlist King) At a Glance

• Shopify App Store rating: 5.0 out of 5 (roughly 290 reviews)
• Certification: Built for Shopify
• Pricing model: flat monthly fee tied to your Shopify plan tier ($19 to $99/mo)
• Free trial: 30 days
• Platform: Shopify only (supports Hydrogen and Shopify Markets)
• Key products: wishlist capture (variant level), save for later, multiple list types, back-in-stock and price-drop alerts, wishlist analytics, theme customiser plus code editor

Why Shopify Merchants Consider Swish (Wishlist King) in 2026

Most merchants arrive at this decision point from one of three directions.

Wishlist abandonment and unmet back-in-stock demand

Shoppers add products to a wishlist precisely because they are interested but not ready to buy, often because their size or variant is out of stock or the price is higher than they want to pay. Without a wishlist tool, that intent is invisible and unrecoverable. Swish captures it, then closes the loop with automated back-in-stock and price-drop alerts that bring the shopper back at the moment the barrier disappears. For categories with frequent restocks or limited runs, such as fashion and footwear, this is the single highest-value use case and the reason many stores install a wishlist app at all.

Wanting a wishlist tied to retention, not a standalone widget

A wishlist is most useful when its data flows into the rest of your marketing. Merchants increasingly want saved-product signals feeding their email platform and ad audiences rather than sitting in an isolated widget. Swish addresses this with a Klaviyo integration plus GA4 and Meta, so wishlist activity can trigger flows and inform retargeting. Stores thinking about wishlist as part of a broader customer retention strategy see it less as a feature and more as a demand-capture layer that should connect to everything else.

Theme limitations and save-for-later gaps on mobile

Some themes offer a rudimentary "save" or favorites function, but most lack cross-device persistence, variant-level accuracy, and a proper save-for-later flow from the cart. On mobile, where browsing and buying are often split across sessions, that gap costs conversions. Swish adds a consistent wishlist and save-for-later experience across product pages, collection pages, the cart, and a dedicated wishlist page, so a shopper who saves an item on their phone finds it waiting when they return on desktop.

Key Strengths

• Built for Shopify certification, which confirms the app meets Shopify's standards for speed, native integration, and theme compatibility.
• A near-perfect 5.0 rating across roughly 290 reviews, with support quality cited repeatedly as a standout.
• Variant-level wishlist capture across product pages, collection pages, the cart, and a dedicated wishlist page, so saved data is precise and consistent.
• A robust notification engine covering back-in-stock, low-stock, price-drop, promotions, and reminder emails.
• Multiple list types, including public, favorites, guest, and named lists (for example a "Birthday" or "Summer Holidays" list).
• Deep customisation through a visual builder plus an advanced code editor and versioned development environment.
• Flexible customer-account handling: works with classic and new Shopify accounts, supports anonymous saving or login-gated access, and syncs across devices.
• Free setup and customisation included on every plan, which reduces the implementation burden for lean teams.

Best For: Shopify merchants who want a polished, native, deeply customisable wishlist and save-for-later experience as a single focused tool, especially fashion, footwear, and lifestyle brands with meaningful restock and price-drop demand.

Swish (Wishlist King) Core Features

Wishlist capture across the shopping journey

Swish lets customers save products at every meaningful point in the journey. On product pages it captures the specific variant a shopper is interested in, so a saved "size 8 in black" stays accurate rather than defaulting to a generic product. Single-click adding works from collection pages, the cart supports a true save-for-later action, and a dedicated wishlist page gives shoppers a place to manage everything they have saved.

This breadth matters because shoppers do not save items in one place. Some bookmark from a collection grid while browsing, others move an item out of the cart when they are not ready to commit. By covering all of these entry points natively, Swish reduces the friction that causes saved intent to leak away. The main thing to keep in mind is that the experience is tied to Shopify's structure, which is exactly why it integrates cleanly but also why it is Shopify-only.

Multiple list types and sharing

Beyond a single default wishlist, Swish supports multiple list types: public lists, favorites, guest lists for shoppers who are not logged in, and named lists for occasions like birthdays or holidays. Shoppers can share a wishlist to any channel through a public link, which turns saved products into a lightweight social-shopping and gifting mechanic.

For merchants, named and shareable lists extend the use case past pure abandonment recovery into gifting and registry-style behavior, which can be valuable for apparel, homeware, and gift-oriented stores. The trade-off is that more list types mean more for shoppers to understand, so it is worth using the customiser to keep the interface clean rather than exposing every option at once.

Wishlist notifications

The notification engine is where a wishlist app earns its keep. Swish sends automated alerts for back-in-stock, low-stock, price-drop, and promotions, plus wishlist reminder emails that nudge shoppers who have saved items without purchasing. These triggers map directly to the reasons people hesitate, namely availability and price, so they tend to drive the clearest return on the subscription.

Because Swish integrates with Klaviyo, merchants already invested in that platform can route wishlist signals into their existing flows and branding rather than relying solely on the app's native emails. The consideration here is deliverability and design consistency: if you run sophisticated email through Klaviyo, plan how Swish notifications and your existing flows coexist so customers do not receive duplicate or off-brand messages.

Customisation: visual builder and code editor

Swish ships with a visual customiser that handles fonts, colors, button styles, and placement without code, which covers the needs of most merchants. For teams that want more, an advanced code editor with a versioned development environment provides component-level control, so developers can iterate safely and roll back changes. This is a stronger developer story than many wishlist apps offer.

The benefit is a wishlist that looks like a genuine part of your theme rather than a generic plugin. The limitation, as with any deeply customisable tool, is that the more you push into custom code, the more you take on responsibility for maintaining it through theme updates. The included setup service helps offset this for stores that want the polish without the in-house effort.

Customer-account flexibility

Swish works with both Shopify's classic customer accounts and the newer customer accounts, and it lets merchants decide whether shoppers can save anonymously or must log in to view and save items. Saved wishlists sync across devices, so the experience is continuous. Requiring login to save is also a customer-acquisition lever, because it converts anonymous browsers into known contacts you can market to.

That account-capture angle is one of the more strategic parts of the app, and Swish reports on it directly (more on that below). The thing to weigh is friction: gating the wishlist behind login captures more email addresses but can suppress save rates, so the right setting depends on whether you are optimising for list growth or for the largest possible pool of saved-product signals.

Swish (Wishlist King) Analytics and Reporting

Swish includes a dedicated analytics dashboard rather than just a save counter. It reports wishlist interactions and engagement, product demand (the top products and variants being saved), conversion attribution for wishlist-driven revenue, customer-account capture, new-account generation, and multi-device access patterns. Product-demand data is genuinely useful for merchandising and buying decisions, because it shows what shoppers want before they buy it, including for out-of-stock variants.

For external reporting, the GA4 and Meta integrations let wishlist events feed your broader analytics and ad measurement. Where a dedicated wishlist app like Swish naturally stops is the wider retention picture: it does not report lifetime value, loyalty redemption, referral performance, or cohort retention, because those are not in its scope. If you need wishlist demand to sit alongside loyalty and referral analytics in one view, that is a job for a retention platform rather than a wishlist tool.

Swish (Wishlist King) Integrations

Email and marketing automation

• Klaviyo (route wishlist events into email and SMS flows)

Analytics and advertising

• GA4 (Google Analytics 4)
• Meta

Commerce and platform

• Shopify Checkout
• Shopify Admin
• Shopify customer accounts (classic and new)
• Hydrogen (headless storefronts)
• Shopify Markets (multi-market stores)
• Shopify Search & Recommendations

Swish's integration set is focused and well chosen for a wishlist app: Klaviyo for messaging, GA4 and Meta for measurement and retargeting, and deep Shopify-native hooks for headless and multi-market stores. By comparison, Mage Loyalty maintains 20+ integrations across its wider retention stack, which reflects the difference between a single-purpose tool and a multi-product platform rather than a knock against Swish.

Swish (Wishlist King) Pricing: Plan Summary

Swish uses a straightforward pricing model: a flat monthly fee that corresponds to your Shopify plan tier, with no per-order, per-wishlist, or success fees. Every plan includes the full feature set, an unlimited volume of wishlists, and free customisation and onboarding, so you are paying for your store size rather than unlocking features tier by tier. All plans come with a 30-day free trial, and annual billing carries a roughly 17% discount (about two months free), though the annual option is non-refundable.

Basic Shopify

• Monthly fee: $19/mo
• Variable/success fee: none
• Included: full feature set, unlimited wishlists, free setup and customisation, all integrations and notifications

Grow

• Monthly fee: $29/mo
• Variable/success fee: none
• Included: same full feature set as Basic, matched to the standard Shopify plan tier

Advanced Shopify

• Monthly fee: $49/mo
• Variable/success fee: none
• Included: same full feature set, matched to the Advanced Shopify plan tier

Shopify Plus

• Monthly fee: $99/mo
• Variable/success fee: none
• Included: full feature set for Shopify Plus stores, with priority support and Plus-level compatibility

The pricing logic is unusually clean for the category: because every plan includes everything, you never have to weigh feature gating, and your cost is predictable. The main thing to watch is that your tier is dictated by your Shopify plan, not your wishlist volume, so a high-traffic store on Shopify Plus pays $99/mo regardless of how lightly it uses the app. Stores above roughly 200,000 sessions or with multiple locations are directed to a sales conversation. For most merchants, the absence of variable fees makes budgeting simple and the entry price low.

Verify current pricing directly on Swish's pricing page before budgeting.

Swish (Wishlist King) Customer Support

Support is one of the most consistently praised aspects of Swish in its reviews. Merchants repeatedly highlight fast response times, hands-on help, and a setup and customisation service that is included free on every plan, with individual support team members called out by name for going above and beyond. For a category where theme integration can get fiddly, that white-glove setup is a meaningful differentiator and clearly contributes to the 5.0 rating.

The primary support channels are the included onboarding and customisation service, a contact route for ongoing questions, and documentation at the app's docs site, plus a book-a-demo option for stores evaluating the app. As with most app teams of this size, the strongest support experience is concentrated around onboarding and customisation; merchants with complex, code-heavy implementations should confirm the level of ongoing support they will receive once they move past initial setup.

Who Swish (Wishlist King) Is Best For

Fashion, footwear, and lifestyle brands with restock demand

Stores that frequently sell out of sizes or run limited drops get the most from Swish, because back-in-stock and price-drop alerts directly recover the demand those stockouts create. The variant-level capture is especially valuable here, since "notify me when my size is back" is the core behavior.

Merchants who want a native, on-brand wishlist

Brands that care about storefront polish and want the wishlist to look like a built-in feature, not a third-party widget, are well served by the visual customiser and code editor. The Built for Shopify certification adds confidence that the app will not drag down store performance.

Stores already running Klaviyo

If your email and SMS run through Klaviyo, Swish's integration lets you trigger flows from wishlist events and keep messaging on-brand, which makes the app a clean addition to an existing marketing stack rather than a parallel system.

Lean teams that need setup help

Because customisation and onboarding are included free on every plan, stores without dedicated developer time can still get a tailored implementation. That lowers the practical cost of adoption beyond the headline subscription price.

Why Shopify Merchants Choose Mage Loyalty Over Swish (Wishlist King)

Swish is an excellent wishlist app, and for merchants whose only gap is wishlist functionality it may be all they need. The merchants who look at Mage Loyalty instead are usually thinking one step ahead: they came for a wishlist, but they also expect to run loyalty, referrals, or memberships before long, and they would rather not stitch together a single-purpose wishlist widget alongside separate apps for everything else. Mage Loyalty delivers wishlist and save-for-later inside one Shopify-native retention suite, so the wishlist is a feature of the platform rather than a standalone subscription.

Mage Loyalty at a Glance

• Platform: Shopify-native (exclusive)
• Merchants: 100+ Shopify brands
• Shopify App Store rating: 5 out of 5
• Plans: Starter $49/mo, Growth $499/mo, Enterprise (custom)
• Billing: month-to-month, with optional discounted annual plans

Mage Loyalty Key Strengths

• Loyalty, referrals, paid memberships, and VIP tiers on one Shopify-native platform, with no separate apps to manage.
• Native wishlist and save-for-later built into the same suite.
• Cashback rewards with flexible redemption options.
• No-code editors for customising the loyalty and accounts experience.
• A customer accounts sidebar and account portal (Enterprise tier).
• Referral fraud protection.
• A developer API toolkit and 5+ checkout extensions.
• Free white-glove migration, with most stores live in under two weeks.

Feature & Pricing Comparison

Beyond the wishlist itself, Mage also bundles loyalty points, VIP tiers, paid memberships, and referrals, so merchants can run wishlist and save-for-later inside one Shopify-native retention suite instead of paying for a single-purpose widget plus separate loyalty and referral apps.

What Mage Loyalty Does Differently

A full retention suite on one platform. The core difference is scope. Swish does wishlist exceptionally well; Mage Loyalty treats wishlist as one part of a connected program that also includes loyalty points, VIP tiers, paid memberships, and referrals. For merchants who expect to add those over time, consolidating onto one platform avoids the cost and integration overhead of running several apps.

Native wishlist and save-for-later in the same system. Mage includes wishlist and save-for-later natively, so saved-product behavior and loyalty or membership activity live in the same place rather than in separate tools that have to be reconciled.

A customer accounts portal that ties it together. On its Enterprise tier, Mage offers a customer accounts sidebar and portal, giving shoppers a single branded hub for their wishlist, rewards, and account activity. This is a different, more centralized model than a wishlist that lives only on the storefront.

No-code editors and cashback rewards. Mage's no-code editors let merchants shape the loyalty and accounts experience without development time, and its cashback rewards support flexible redemption options, which extends the program well past saving products into repeat-purchase incentives.

Free white-glove migration. Mage includes free white-glove migration, with landing page and customer-accounts design and development handled for you, and most stores live in under two weeks. That lowers the switching cost for merchants consolidating from several tools.

The Honest Tradeoff

The clearest place Swish wins is entry price and focus. Swish starts at $19/mo and tops out at $99/mo, well below Mage Loyalty's $49/mo Starter and $499/mo Growth tiers, so for a merchant who genuinely only needs a wishlist, Swish is the more economical choice and there is no reason to pay for a full retention suite they will not use. Swish is also a dedicated, Built for Shopify wishlist app with deep, wishlist-specific customisation, and that single-minded focus shows in the experience.

The calculus changes when wishlist is the first of several retention tools you plan to run. At that point, paying for Swish plus separate loyalty and referral apps can exceed the cost of one consolidated platform, and you take on the overhead of integrating tools that were never designed to work together. If that is your trajectory, Mage Loyalty's free white-glove migration and sub-two-week setup make consolidating straightforward.

Swish (Wishlist King) Review: Final Verdict

Swish (Wishlist King) is a top-tier dedicated wishlist app, and its 5.0 rating, Built for Shopify certification, and consistently praised support are well earned. It captures saved-product intent precisely, recovers it with a strong notification engine, and gives merchants useful demand data, all at a predictable, low monthly price.

Swish (Wishlist King) is worth it for:

• Fashion, footwear, and lifestyle brands with meaningful restock and price-drop demand.
• Merchants who want a polished, native, deeply customisable wishlist as a single focused tool.
• Stores already running Klaviyo that want wishlist-triggered flows.
• Lean teams that benefit from free setup and customisation.

Where alternatives warrant evaluation:

• Merchants who plan to run loyalty, referrals, or memberships alongside a wishlist.
• Stores that want wishlist data unified with loyalty and retention analytics.
• Brands seeking a centralized customer-accounts portal that combines wishlist and rewards.
• Teams looking to consolidate several retention apps into one platform.

Bottom line: Swish is the right pick when a wishlist is the whole job, and the wrong place to start when a wishlist is step one of a wider retention program.

CTA: See how Mage Loyalty compares on wishlist, save-for-later, customer accounts, and pricing at your order volume.

Frequently Asked Questions

What is Swish (Wishlist King)?

Swish, formerly Wishlist King, is a Built for Shopify wishlist and save-for-later app that lets shoppers save products at variant level, return to them across devices, and receive back-in-stock, price-drop, and promotion alerts. It also gives merchants analytics on wishlist demand and customer-account capture. It is Shopify-only.

How much does Swish (Wishlist King) cost?

Swish uses a flat monthly fee tied to your Shopify plan tier: $19/mo (Basic Shopify), $29/mo (Grow), $49/mo (Advanced Shopify), and $99/mo (Shopify Plus). Every plan includes the full feature set and free setup, with a 30-day free trial and no per-order or variable fees. Annual billing offers roughly a 17% discount.

Does Swish (Wishlist King) work with Shopify?

Yes. Swish is built exclusively for Shopify and carries the Built for Shopify badge. It works with both classic and new Shopify customer accounts, supports Hydrogen for headless storefronts and Shopify Markets for multi-market stores, and integrates natively with the cart, checkout, and theme.

Does Swish (Wishlist King) include back-in-stock alerts?

Yes. Back-in-stock alerts are part of Swish's notification engine, alongside low-stock, price-drop, promotion, and wishlist reminder messages. These can also be routed through Klaviyo for merchants who run their email and SMS on that platform.

What is the best alternative to Swish (Wishlist King) for Shopify?

For merchants who want a wishlist inside a broader retention program, Mage Loyalty is the leading alternative. It is a Shopify-native platform rated 5 out of 5 by 100+ brands that offers native wishlist and save-for-later alongside loyalty points, referrals, VIP tiers, and paid memberships, so you can consolidate several tools into one instead of running a standalone wishlist widget.