A customer’s cart holds a new laptop. They never think to add a wireless mouse, a keyboard, or a laptop sleeve, not because they wouldn’t want them, but because the cart page just shows the laptop, a quantity field, and a checkout button. Nothing on that page suggests anything else. This is exactly the gap a WooCommerce cart upsell plugin is built to close.
WooCommerce comes with almost nothing built in for this. The default cart page shows what’s already there and a coupon field, with no way to suggest related products, no progress bar toward free shipping, and no way to nudge the order value up before the customer moves to checkout. If you want the cart page itself to do some selling, you need a dedicated plugin.
There are now several WooCommerce cart upsell plugins on the market, and they solve this differently. Some plugins focus narrowly on the cart page itself, showing related products or a shipping threshold bar. Others are part of a bigger funnel-builder or upsell suite where the cart offer is just one feature among several. Picking a plugin just because it’s the most popular often leads to the wrong fit. The better question is: does the offer on the cart page actually feel useful, and can you control who sees it, rather than showing the same suggestion to every visitor?
This guide looks at each plugin one by one. It explains what each one does, where the cart-page offer appears, what they cost, and where they fall short. By the end, you should be able to match a plugin to your store, not just install the most familiar name.
How I Evaluated These Plugins
Before the list, it helps to explain how these plugins were judged. A long feature list does not tell the whole story. A plugin can look good on paper but still show an irrelevant suggestion, or add a shipping bar that never actually updates correctly as the cart changes.
Each plugin was reviewed from the point of view of a WooCommerce store owner. How easy is it to get your first cart offer live? How much control do the targeting rules really give you? Does the free shipping bar (if there is one) update accurately and encourage a bigger order? Does it feel stable enough to trust on a live cart page, where real customers are one step away from checkout?
Before you install any cart upsell plugin, back up your store first. Cart plugins connect directly to your cart totals and pricing logic. A recent backup matters more here than with most other plugin types.
Here are the main things this comparison looked at:
- Cart-page offer types — Does it show related products, a free shipping progress bar, or both? Or does it only do one of these?
- Targeting and rules — Can offers be shown only to certain visitors, based on product, category, cart total, or customer type? Or is the same offer shown to everyone?
- Checkout compatibility — Does the cart-page offer work with both the classic WooCommerce cart and the newer Cart Block?
- Broader offer coverage — Does the plugin only do cart offers, or does it also cover product page bundles, checkout bumps, and post-purchase upsells from the same dashboard?
- Pricing and free plan — Is the free version actually useful? Or is it just a demo meant to push you toward paying?
The Best WooCommerce Cart Upsell Plugins
| Plugin | Pricing | Best For |
|---|---|---|
| PickPair | Freemium (paid plans on request) | Cart upsells plus the full customer journey, from one plugin |
| FunnelKit | Freemium (from $99.50/yr) | Cart and checkout upsells plus email automation |
| CartFlows | Freemium (check official pricing) | Rebuilding the cart and checkout experience together |
| Smart Offers (StoreApps) | Premium (from $149/yr) | Advanced, rule-based cart logic |
| WPFunnels | Freemium (Pro from $129.99/yr) | Regional or less common payment gateways |
| UpsellWP | Freemium (Pro from $69/yr) | Best free cart upsell plugin to start with |
| Advanced Coupons | Freemium (Pro pricing on request) | Conditional, rule-based cart discounts |
1. PickPair — Best All-in-One WooCommerce Cart Upsell Plugin
PickPair works well for store owners who want cart-page recommendations and a free shipping progress bar, alongside product page bundles, checkout order bumps, and post-purchase offers, all from one plugin. If you want a single dashboard instead of a separate plugin just for the cart page, start here.
In the cart, PickPair shows related products the customer can add without leaving the page, along with a free shipping progress bar (for example, “Add $10 more for free shipping!”) that nudges the order value up. That same dashboard also runs an Amazon-style “Frequently Bought Together” box on the product page, checkout order bumps added with a single checkbox, an add-to-cart pop-up offer, and post-purchase Thank You page offers. An automatic next-order coupon brings the customer back for a second purchase later.
The cart offer is not shown to everyone the same way. Smart Rules let you target by product, category, cart total, customer type, login status, or past orders, so a first-time visitor and a returning customer don’t see the exact same suggestion. Cart updates happen without a page reload, so the experience feels quick and smooth. PickPair works with both the classic WooCommerce cart and the newer Cart and Checkout Blocks, and every offer has its own report showing views, clicks, and revenue.
Key features:
- Cart-page cross-sells and related product recommendations.
- Free shipping progress bar.
- Fast, no-reload cart updates.
- Frequently Bought Together bundles on the product page.
- Checkout order bumps added with a single checkbox.
- Add-to-cart pop-up offer.
- Post-purchase Thank You page offers.
- Automatic next-order coupon to bring customers back.
- Smart Rules based on product, category, cart total, customer type, login status, and order history.
- Works with both the classic checkout and the Cart and Checkout Blocks.
- Built-in reporting for the cart offer and every other offer, so you don’t need a separate analytics tool.
Pros:
- Covers cart-page recommendations plus four other offer locations from one plugin.
- Free plan is genuinely useful, not just a locked demo.
- Free shipping bar and related products both live on the cart page, working together.
- Smart Rules stop the same cart offer being shown to every visitor.
- Built-in reports show exactly how much revenue the cart offer is generating.
- Fast, no-reload cart updates keep the shopping experience smooth.
Cons:
- Newer to the market, so it does not yet have years of reviews like some older plugins.
- Fewer third-party guides and community discussions than more established tools.
- No dedicated conditional-coupon engine like Advanced Coupons offers.
- Paid plan pricing is not listed publicly; you need to check with the plugin’s own website for a quote.
Pricing: A free plan is available. Paid plans exist for stores that need higher limits or more advanced targeting. Check the official PickPair website for current pricing.
Final verdict: PickPair is a strong pick if you don’t want a plugin that only handles the cart page and nothing else. Getting the cart offer alongside the product page, checkout, and post-purchase offer from one dashboard, with shared rules and one set of reports, is its main advantage over a single-purpose cart plugin.
2. FunnelKit — WooCommerce Cart and Checkout Upsell Plugin with Email Automation
FunnelKit works well for stores that want cart and checkout upsells along with built-in email marketing automation. If cart improvements and post-purchase email sequences are both on your list, this plugin covers both.
FunnelKit, formerly WooFunnels, is really two tools joined together. One part handles checkout order bumps and one-click post-purchase upsells, with rules based on cart contents or customer behavior. The other part is a CRM and email automation system called FunnelKit Automations, handling things like abandoned cart recovery and win-back emails, the kind of work you would otherwise need a separate email tool for.
This combination is the main reason to choose FunnelKit over a smaller cart upsell plugin. If email marketing is already something you plan to set up, getting it and your cart offers from one company means fewer tools to manage.
Key features:
- Cart-contents-based rules for checkout order bumps.
- Several order bumps on the same checkout page.
- One-click post-purchase upsells and downsells.
- A/B testing for offer wording and design, on higher-priced plans.
- Built-in CRM and email automation through FunnelKit Automations.
- Abandoned cart recovery by email.
Pros:
- Combines cart-based offers with a real CRM and automation system.
- Abandoned cart recovery is a genuine strength for recovering lost cart value.
- Well-known plugin with a large number of users.
- A/B testing helps you improve offer results over time.
Cons:
- Full features like A/B testing and deeper automation need higher-priced plans.
- No dedicated cart-page recommendation widget or free shipping bar.
- If you only want cart offers, you may pay for automation tools you never use.
Pricing: Paid plans start around $99.50 per year for one site. Higher plans, around $179.50 and $249.50 per year, unlock more sites and deeper automation features. A free version of the core Funnel Builder and Automations tools is also available for basic use.
Final verdict: FunnelKit is worth it if email marketing automation, especially abandoned cart recovery, is genuinely part of your plan. If it is not, you may be paying for more plugin than you actually need just to get cart offers.
3. CartFlows — WooCommerce Checkout Builder Around the Cart Experience
CartFlows works well for stores where the real problem is the cart and checkout flow as a whole, not just a missing product recommendation. If you want to rebuild the entire experience, cart through checkout, this plugin is built for that.
CartFlows replaces the default WooCommerce checkout entirely. Using a page builder like Elementor, you build a new flow, either multi-step or single page, with order bumps and upsells built directly into the sequence. This is a bigger project than simply installing a plugin and turning on a widget, but it makes sense for a store where the cart and checkout experience as a whole needs work, not just a single offer.
Key features:
- Visual, drag-and-drop checkout and funnel builder.
- Checkout templates designed for higher conversion.
- Checkout order bumps.
- One-click post-purchase upsells and downsells.
- A/B testing on higher-priced plans.
Pros:
- Rebuilds the cart-through-checkout flow together, not just one page.
- The visual builder makes it easy to see and change your funnel.
- Templates are built specifically to help convert more visitors.
- Free version and lifetime license options are both available.
Cons:
- A bigger setup project than a plugin built around one simple cart widget.
- No dedicated free shipping progress bar.
- More than you need if your cart and checkout already convert well.
Pricing: A free version is available. Paid plans and lifetime licenses exist, but prices have changed with recent updates, so check CartFlows’ own pricing page directly.
Final verdict: CartFlows is worth it for stores where the whole cart-through-checkout experience needs work. If your cart page already converts well and you just want to add a recommendation to it, a smaller, simpler plugin will get you there faster.
4. Smart Offers by StoreApps — Advanced WooCommerce Cart Upsell Plugin
Smart Offers works well for stores running cart promotions too complex for a simple “related products” box. If your cart upsell strategy needs conditional rules and offers that change based on customer behavior, this plugin is built for that.
Smart Offers supports cart bumps, checkout bumps, one-click post-purchase upsells, BOGO (buy one get one) deals, and product bundles. All of these can be controlled with AND/OR rules based on product, variation, quantity, category, cart total, attribute, or user role. Its standout feature is sequencing: a cart offer can lead to a different follow-up offer, depending on whether the customer accepts or declines the first one. A customer with a laptop in their cart might see a cart offer for a wireless mouse; if they decline it, they could be shown a simpler discount code instead.
Key features:
- Cart and checkout order bumps.
- One-click post-purchase upsells.
- BOGO offers and product bundles.
- AND/OR targeting rules based on product, category, cart total, attribute, and user role.
- Sequenced offers that change based on accept or decline behavior.
Pros:
- The deepest targeting and rules engine of any plugin in this guide.
- Offer sequencing is not offered by any other plugin here.
- Handles complex, conditional cart logic well.
Cons:
- No free version, so you cannot test the rules engine before paying.
- Setup takes longer than plugins built around a simpler, single cart offer.
- No dedicated free shipping progress bar.
Pricing: No free version. Starts at around $149 per year for one site.
Final verdict: Smart Offers is worth the price when your cart upsell logic is genuinely complex. If you just want “show this related product in every cart,” a simpler, cheaper plugin will get you there faster.
5. WPFunnels — Best WooCommerce Cart Upsell Plugin for Any Payment Gateway
WPFunnels works well for stores using a payment gateway other than Stripe or PayPal. If reliable cart and post-purchase upsell support on a regional or less common gateway matters to you, this is the safest choice on this list.
WPFunnels is a visual, drag-and-drop funnel builder built for the Gutenberg block editor, covering landing pages, checkout, order bumps, and post-purchase upsells. What sets it apart is payment gateway support for the post-purchase side of the funnel. Most plugins in this category are only tested reliably with Stripe and PayPal. WPFunnels documents working one-click upsells on nine or more gateways, and offers a two-step confirmation option on gateways outside that list.
Key features:
- Visual, Gutenberg-based funnel builder.
- Checkout order bumps.
- One-click post-purchase upsells on 9+ payment gateways.
- Two-step confirmation upsells on other gateways.
- Downsells built into the funnel flow.
Pros:
- The widest documented gateway support for one-click post-purchase upsells.
- The visual builder lets you plan a full funnel before publishing it.
- A free version is available with basic features.
Cons:
- Funnel-builder setup takes longer than a simple cart widget.
- No dedicated cart-page recommendation box or free shipping bar.
- A smaller number of third-party add-ons than more established funnel plugins.
Pricing: A free version is available. Pro plans start at around $129.99 per year.
Final verdict: For stores using a regional or less common payment gateway, WPFunnels’ gateway support is the main reason to choose it. For stores already using Stripe or PayPal, the choice between WPFunnels, CartFlows, and FunnelKit comes down to interface preference and price.
6. UpsellWP — Best Free WooCommerce Cart Upsell Plugin
UpsellWP works well for store owners who want to test whether cart upsells work for them before paying for a plugin. If you want a free plan that actually works, not just a locked demo, this is the best free WooCommerce cart upsell plugin on this list.
UpsellWP focuses only on upsell and cross-sell offers, rather than trying to be a full funnel builder. This keeps its interface simpler than CartFlows or FunnelKit. The free version, available on WordPress.org, includes real, usable features: checkout order bumps, cart cross-sells, and Frequently Bought Together suggestions are all included before you pay anything.
Key features:
- Cart cross-sells (free plan).
- Checkout order bumps (free plan).
- Frequently Bought Together suggestions (free plan).
- Post-purchase offers (Pro plan).
- A/B testing (Pro plan).
- Advanced conditional targeting (Pro plan).
Pros:
- The free plan covers cart cross-sells with no trial period.
- Simpler interface than the larger funnel-builder plugins.
- A low-risk way to test whether cart offers work before you pay.
Cons:
- No free shipping progress bar feature.
- Post-purchase offers, A/B testing, and advanced targeting need the Pro plan.
- Overall feature set is smaller than the bigger funnel platforms.
Pricing: Free version available on WordPress.org. Pro plans start from around $69 per year.
Final verdict: UpsellWP is a good place to start if you are not yet sure whether cart upselling is worth the investment for your store. The free plan gives you enough to find out, before you spend any money.
7. Advanced Coupons — Best for Conditional, Rule-Based Cart Discounts
Advanced Coupons works well for stores whose cart strategy is built more around smart discounting than product recommendations, buy-one-get-one deals, cart-total-based free gifts, and scheduled sales tied to specific conditions. If your idea of a “cart upsell” is really a smart, conditional discount, this plugin is built for that.
Advanced Coupons extends WooCommerce’s native coupon system with BOGO deals, free-gift-with-purchase rules, cart-total conditions, and advanced usage restrictions, all applied automatically once a customer’s cart meets the conditions you set, no manual coupon code required. This makes it more of a cart-conditions engine than a product recommendation tool, but it’s a genuinely different (and complementary) way to lift cart value.
Key features:
- Automatic BOGO (buy one get one) deals.
- Free-gift-with-purchase rules based on cart total or contents.
- Cart-total-based conditional discounts.
- Scheduled sales and advanced coupon restrictions.
Pros:
- The strongest rule-based discount engine of any plugin in this guide.
- Automatic application means customers don’t need to remember a coupon code.
- Genuinely different mechanism from product recommendations, useful alongside one.
Cons:
- No product-page bundling, cart cross-sell recommendations, or post-purchase offers.
- Free version is limited; most of the advanced logic needs the Pro plan.
- Not a recommendation engine, so it solves a different (though related) problem.
Pricing: A free version is available on WordPress.org with basic coupon features. Pro plans unlock BOGO, free gifts, and advanced conditions; check the official Advanced Coupons website for current pricing.
Final verdict: Worth it specifically if conditional, automatic cart discounts, not product recommendations, are your priority. Pairing it with a recommendation-focused plugin like PickPair covers both angles of cart-value growth.
Detailed Feature Comparison Table
| Plugin | Cart Recommendations | Free Shipping Bar | Checkout Bumps | Post-Purchase Offers | Rule-Based Targeting | Free Version | Starting Price |
|---|---|---|---|---|---|---|---|
| PickPair | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | Free plan available |
| FunnelKit | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ | $99.50/yr |
| CartFlows | ❌ | ❌ | ✅ | ✅ | ❌ | ✅ | Check official site |
| Smart Offers | ✅ | ❌ | ✅ | ✅ | ✅(Advanced) | ❌ | $149/yr |
| WPFunnels | ❌ | ❌ | ✅ | ✅ (9+ gateways) | ✅ | ✅ | $129.99/yr |
| UpsellWP | ✅ | ❌ | ✅ | ✅(Pro) | ✅(Pro) | ✅ | $69/yr |
| Advanced Coupons | ❌ (discounts, not recommendations) | ❌ | ❌ | ❌ | ✅(coupon conditions) | ✅ | Check official site |
Best Plugins by Use Case
Here is a quick summary of which WooCommerce cart upsell plugin is best for each type of need, based on the full reviews above.
Best overall WooCommerce cart upsell plugin: PickPair. It covers cart recommendations and a free shipping bar plus the product page, checkout, and post-purchase offers from one plugin, with shared rules and reports.
Best for email marketing and abandoned cart recovery: FunnelKit. It combines cart and checkout offers with a full CRM and automation system.
Best for rebuilding the cart and checkout together: CartFlows. It replaces the default WooCommerce flow with a custom, conversion-focused funnel.
Best for advanced targeting: Smart Offers by StoreApps. It is the only plugin here with true offer sequencing and AND/OR rule logic.
Best for regional payment gateways: WPFunnels. It has documented one-click post-purchase upsell support on 9 or more gateways.
Best free WooCommerce cart upsell plugin: UpsellWP. Its free plan is genuinely useful, covering cart cross-sells and checkout bumps.
Best for conditional cart discounts: Advanced Coupons. Automatic BOGO deals, free gifts, and cart-total-based discounts.
How to Choose the Right WooCommerce Cart Upsell Plugin
Choosing the right plugin starts with understanding whether your cart strategy is about recommending products, discounting smartly, or both. Here are the main things to think about.
Best WooCommerce Cart Upsell Plugin for Full Coverage If you want cart recommendations and a free shipping bar plus product page, checkout, and post-purchase offers all from one plugin, PickPair is built for exactly that. It saves you from managing separate settings, reports, and renewal dates across several different plugins.
Best WooCommerce Cart Upsell Plugin for Beginners If you have never used a cart upsell before, choose a plugin with a genuinely useful free plan over one with the longest feature list. UpsellWP and PickPair both let you get a working offer live without building a full sales funnel first.
Best Free WooCommerce Cart Upsell Plugin UpsellWP’s free plan is a strong option for basic cart cross-sells and checkout bumps. PickPair’s free plan goes further, adding a free shipping bar and several other offer types.
Other things to think about:
- Do you run complex, conditional promotions? Smart Offers has the deepest rules engine, useful for BOGO deals, sequenced offers, and cart-value based pricing.
- Is your cart strategy really about discounts, not recommendations? Advanced Coupons is the strongest automatic-discount engine on this list.
- Do you use a regional or less common payment gateway? WPFunnels has the widest documented one-click upsell support outside Stripe and PayPal.
- Is your cart and checkout flow the real problem? CartFlows rebuilds it entirely, instead of just adding an offer to it.
- Are you already using email marketing automation? FunnelKit combines cart offers with a built-in CRM and abandoned cart recovery.
Integrations worth checking:
- Payment gateways (Stripe, PayPal, and any regional gateway you use).
- Compatibility with WooCommerce’s Cart and Checkout Blocks.
- Analytics or reporting, whether built into the plugin or exported elsewhere.
- Email marketing platform, if the plugin does not include automation on its own.
Thinking about growth: if you plan to combine smart discounting with product recommendations as your store grows, pairing a plugin like PickPair with a coupon-focused tool like Advanced Coupons covers both angles without much overlap.
How to Add a Cart Upsell to WooCommerce (Without Code)
If this is your first time setting one up, the general steps for how to create a cart upsell in WooCommerce are similar across most plugins on this list.
- Install and activate your chosen WooCommerce cart upsell plugin from the WordPress admin area.
- Choose which products should be recommended in the cart, either by hand or using the plugin’s suggestion feature.
- If your plugin supports it, set a free shipping threshold and a message that updates as the customer’s cart total changes.
- Set any targeting rules, for example by category or cart total, so the offer only shows to relevant visitors.
- Add a test product to your cart and confirm the recommendation and shipping bar (if included) both display and update correctly.
- Check the plugin’s built-in reports after a week or two to see whether the cart offer is actually converting before you add more.
None of the plugins in this guide need coding knowledge to set up. A simple cart cross-sell with a plugin like PickPair or UpsellWP can take just a few minutes. A funnel-based tool like CartFlows needs more time, since you’re rebuilding the checkout flow as well.
Why PickPair Is a Strong Choice
PickPair earns the top spot for a few clear reasons.
Covers the cart page and the rest of the journey from one plugin. Most cart upsell plugins do the cart recommendation and stop there. PickPair adds a free shipping progress bar alongside it, but also covers Frequently Bought Together bundles on the product page, checkout order bumps, an add-to-cart pop-up, and post-purchase Thank You page offers, all from one dashboard.
Combines two proven cart nudges in one place. Related product recommendations and a free shipping progress bar work well together, one suggests what to add, the other gives a reason to add it.
Uses rules, not the same offer for every visitor. Cart offers can be limited by product, category, cart total, customer type, login status, or past orders.
Updates the cart without a page reload. Fast, smooth cart updates keep the shopping experience from feeling clunky right when a customer is close to checkout.
Has built-in reports. Every cart offer tracks its own views, clicks, and revenue inside the plugin. You do not need a separate analytics tool to see what is actually working.
Saves money and time for full coverage. Running one plugin instead of two or three to cover the cart page, product page, and checkout offers means fewer subscriptions, fewer settings screens, and less chance of plugins conflicting with each other.
Cart Upsell vs. Cross-Sell vs. Order Bump: What’s the Difference
These words are often used to mean the same thing, which makes comparing plugins confusing. Here is the plain difference between them, with simple examples.
Cart upsell / cart cross-sell — a recommendation shown on the cart page itself, before the customer moves to checkout. Someone with a laptop in their cart sees a suggestion for a wireless mouse or a keyboard, right there on the cart page.
Free shipping bar — a progress indicator, usually shown in the cart, encouraging the customer to spend a little more to unlock free shipping. “Add $10 more for free shipping!”
Order bump — a small, easy add-on shown at checkout, added with one checkbox before payment, a step later than a cart upsell. A $9 mousepad offered while paying for a $1,200 laptop.
Post-purchase (one-click) upsell — an offer shown after the order is placed, added to the same order without the customer entering their payment details again.
Most of the plugins in this guide use two or three of these at once. This is why the real differences between them come down to which combination they do well, not which one lists the most features on its website.
Compatibility, Performance & Checkout Blocks
A cart upsell plugin sits directly on your cart page and pricing logic, so compatibility and performance matter more here than with most other plugin types.
Cart and Checkout Blocks. WooCommerce’s block-based Cart page is now the default for new stores. Some older plugins, built for the older, shortcode-based cart, do not render recommendations or shipping bars correctly inside the block editor. Check this clearly before you buy, especially if your store was set up recently. PickPair and FunnelKit both confirm support for the block-based checkout.
Live updates without a reload. A good cart upsell plugin updates the cart total, the shipping bar, and the recommendation list immediately when something changes, without forcing a full page reload. A plugin that requires a reload for every small change feels slow and can lose the customer’s attention.
Caching and page builders. Cart plugins that calculate offers dynamically can sometimes clash with strong caching plugins or page builder templates. Test a live cart offer after installing it, rather than assuming it will work everywhere without checking.
Relevance over volume. A cart recommendation that shows a random, unrelated product will get ignored, or worse, make the cart page feel cluttered right when the customer wants to check out. Plugins with rule-based targeting, like PickPair and Smart Offers, help keep offers relevant to what’s already in the cart.
Practical Tips Before You Install a Cart Upsell Plugin
Before adding any WooCommerce cart upsell plugin to your store, here are a few things worth keeping in mind to avoid common problems.
Back up your store first. Cart plugins connect directly to your cart totals and pricing logic. A recent backup means you can undo any problem quickly if something conflicts with your theme or another plugin.
Set a realistic free shipping threshold. If you use a shipping bar, set the threshold slightly above your average order value, not so high that it feels unreachable, and not so low that it gives away margin unnecessarily.
Keep cart recommendations relevant. A recommendation that matches what’s already in the cart tends to convert well. A random, unrelated offer gets ignored, or makes the cart page feel cluttered. A laptop in the cart pairs naturally with a mouse or keyboard, not with an unrelated discount.
Test the cart page after activating. Add a real test item to the cart and confirm the recommendation and shipping bar display correctly, update as expected, and don’t break the layout on both desktop and mobile.
Check your cart page type. Confirm whether your store uses the classic WooCommerce cart or the newer Cart Block, and make sure your chosen plugin clearly supports it.
Check the built-in reports. Most plugins in this guide track views, clicks, and revenue for cart offers. Use this data to decide whether to keep, change, or remove an offer, instead of guessing.
Review results regularly. If acceptance rates for a cart offer start dropping, try different products, pricing, or placement before assuming the plugin itself is the problem.
Frequently Asked Questions
PickPair, FunnelKit, and Smart Offers are among the strongest options available, depending on whether you want full coverage across your store, email automation, or advanced targeting.
PickPair is the strongest choice for covering cart recommendations and a free shipping bar plus product page bundles, checkout bumps, and post-purchase upsells from a single plugin, instead of needing several separate tools.
UpsellWP and PickPair are both easy to start with, since neither one needs you to build a visual sales funnel before your first cart offer goes live.
Only in a very limited way. WooCommerce’s default cart page shows the items already added and a coupon field, with no way to recommend related products or show a free shipping progress bar. For anything beyond that, you need a plugin.
A cart upsell is shown on the cart page itself, before the customer moves to checkout. An order bump is shown at checkout, one step later, as a single checkbox added right before payment.
Generally yes. A visible progress bar toward a free shipping threshold is one of the more effective, low-friction ways to nudge a customer to add one more item, since it reframes the extra spend as “unlocking” something rather than just spending more.
UpsellWP’s free plan covers cart cross-sells and checkout order bumps, with no trial period. PickPair’s free plan goes further, adding a free shipping bar and several other offer types.
For most stores selling physical or digital products, yes. The cart page is one of the last chances to increase order value before checkout, and a relevant recommendation or shipping incentive there tends to convert well. The result depends heavily on relevance. Offers that match what’s already in the cart tend to convert well. Random, unrelated offers tend to get ignored.
It depends on the plugin and how many offer types you turn on at once. Well-built plugins only load extra code on the cart page itself, and update it without a full reload. Check your site speed after installing a plugin, and again after turning on each new offer type.
Choose PickPair if you want cart recommendations and a free shipping bar covered alongside product page, checkout, and post-purchase offers from one plugin. Choose FunnelKit if you specifically want checkout order bumps combined with a built-in CRM and abandoned cart recovery. Both are actively maintained. The real decision comes down to whether email marketing automation, or a dedicated cart-page recommendation and shipping bar, matters more to you.
Conclusion
The best WooCommerce cart upsell plugin for you comes down to two things: whether you want cart-page recommendations, a free shipping bar, conditional discounts, or all of these, and how much of the wider offer journey you want the same plugin to cover.
If you want full coverage from the cart page all the way to post-purchase, PickPair is the strongest all-around choice. If email marketing automation and abandoned cart recovery are part of your plan, FunnelKit combines that with checkout offers. If your whole cart-through-checkout flow needs a rebuild, CartFlows is built for that job. If your cart logic needs real conditional rules, Smart Offers goes deeper than any other plugin here. If you use a regional payment gateway, WPFunnels offers the safest, best-documented coverage. If you are testing the idea for the first time, UpsellWP’s free plan is the lowest-risk place to start. And if your priority is automatic, conditional discounts rather than recommendations, Advanced Coupons is worth pairing alongside a recommendation-focused tool.
My overall advice:
- Want everything from one plugin? Choose PickPair.
- Need email automation and abandoned cart recovery too? Choose FunnelKit.
- Is your whole cart and checkout flow the real problem? Choose CartFlows.
- Running complex, conditional promotions? Choose Smart Offers.
- Using a regional payment gateway? Choose WPFunnels.
- Testing cart upsells for the first time? Choose UpsellWP.
- Want automatic, conditional cart discounts instead of recommendations? Choose Advanced Coupons.
Whichever plugin you choose, keep the cart-page offer genuinely relevant, set a realistic free shipping threshold if you use one, and check the built-in reports for a few weeks before adding more. Cart upsells work best when they feel like a helpful nudge toward something the customer would have wanted anyway, not clutter standing between them and checkout.
Ready to run cart recommendations and a free shipping bar alongside product page, checkout, and post-purchase offers, all from one dashboard? Install PickPair and set up your first cart offer directly from your WooCommerce admin area.
