Best POS Ecommerce Integrations 2022

We looked into the best POS systems to see how well they integrate with ecommerce sites. Combining knowledge from our resident ecommerce and POS experts, here are our findings.
Best overall
Square
Square POS
4 out of 5 stars
4.0
Starting at
$0.00
/mo
  • Icon Pros  Dark
    Integration with most major ecommerce platforms*
  • Icon Pros  Dark
    2.6% + 10¢ processing fee
Best for retail
Shopify
Shopify POS
4 out of 5 stars
4.0
Starting at
$9.00
/mo
  • Icon Pros  Dark
    Integration with a couple major ecommerce platforms*
  • Icon Pros  Dark
    2.7% + 0¢ processing fee
Best for restaurants
Toast
Toast POS
4 out of 5 stars
4.0
Starting at
$0.00
/mo
  • Icon Pros  Dark
    Integration with a couple major ecommerce platforms*
  • Icon Pros  Dark
    Processing fee not listed
Best for multi-industry
lightspeed logo
Lightspeed
4 out of 5 stars
4.0
Starting at
$69.00
/mo
  • Icon Pros  Dark
    Integration with many major ecommerce platforms*
  • Icon Pros  Dark
    2.6%+ 10¢ processing fee
Best POS hardware
Clover
Clover
4 out of 5 stars
4.0
Starting at
$69.00
/mo
  • Icon Pros  Dark
    Integration with half of the major ecommerce platforms*
  • Icon Pros  Dark
    2.7% + 10¢ processing fee

Data effective 9/20/21. At publishing time, pricing and features are current but are subject to change. Offers may not be available in all areas.

*Major ecommerce platforms are Shopify, Squarespace, Wix, Square, BigCommerce, and WooCommerce.

We are committed to sharing unbiased reviews. Some of the links on our site are from our partners who compensate us. Read our editorial guidelines and advertising disclosure.

A point-of-sale (POS) system can take your ecommerce business to the next level by combining payment processing, payroll, accounting, and other services into one system. But you want to make sure you’re using a system that integrates and works with your ecommerce site so you can process sales and keep customers on your site.

There are only a handful of POS systems that we recommend for the job, and there’s only one that is truly the best overall: Square. In addition to having its own ecommerce website capabilities, Square POS is the only POS system that integrates with all major ecommerce platforms.

If you’re using a major ecommerce platform like Shopify, Squarespace, Wix, Square, BigCommerce, or WooCommerce, you want a POS system that easily integrates. Square and our other top POS options do the job well and can help your online store reach more customers and process more sales.


Best POS ecommerce integration 2021


Comparing top integrations

Looking for the right point-of-sale (POS) system for your business is a difficult task. There are so many things to consider, from fees to features to integrations. Plus, if you already have an ecommerce site or store, you want to make sure you need only one POS system for your entire business.

Of course, one of the first considerations is cost. Most POS systems have credit card transaction fees in addition to monthly plan fees. You want to find which system will be the most affordable for your business in addition to giving you the functionality you need.

Pricing and plans

Brand
Monthly fee
Processing fee
Key feature
Learn more
Square

Square POS

None2.6% + $0.10Online store builder
Shopify

Shopify POS

$29.00–$299.002.7% + $0.00 to 2.4% + $0.00Multi-location inventory manager
Toast

Toast POS

$0.00–$272.00Not listedProprietary delivery driver network
lightspeed logo

Lightspeed

$69.00–$199.002.6%+ $0.10Processing compliance in over 100 countries
Clover

Clover

$9.95–$69.952.7% + $0.10Top-of-the-line POS hardware

Data effective 9/26/21. At publishing time, pricing and features are current but are subject to change. Offers may not be available in all areas.

So which POS systems work with our top ecommerce platform choices? We looked into integrations to see which ones integrate natively—meaning that either the ecommerce platform or the POS system recognizes the other and is available to add through an app marketplace— and which systems need plugins to work. Our focus is on POS integrations that easily connect to your ecommerce platform.

Does it integrate natively?

Square POS
Shopify POS
Toast POS
Lightspeed
Clover
ShopifyShopify
Partially1
Icon Yes  DarkYes
Icon Yes  DarkYes
Partially◊,1
Partially1
SquareSpaceSquarespace
Icon Yes  DarkYes
Icon No  DarkNo
Icon No  DarkNo
Icon No  DarkNo
Partially3
WixWix
Partially*
Unclear
Unclear
Icon No  DarkNo
Icon No  DarkNo
SquareSquare
Icon Yes  DarkYes
Icon No  DarkNo
Icon No  DarkNo
Partially2
Icon No  DarkNo
Big CommerceBigCommerce
Icon Yes  DarkYes
Icon No  DarkNo
Icon No  DarkNo
Icon Yes  DarkYes
Icon Yes  DarkYes
WooCommerceWooCommerce
Icon Yes  DarkYes
Icon No  DarkNo
Icon No  DarkNo
Icon Yes  DarkYes
Icon No  DarkNo

Requires third party plugin:

1 SKU IQ lets you connect Shopify, WooCommerce, BigCommerce, and Wix to Square, Clover, and Lightspeed Retail

2 Alumio’s prime iPaaS software lets you connect Square to Lightspeed POS

3 Shopventory lets you integrate POS with its inventory management system to connect to an ecommerce site, letting you connect Square, Clover, Shopify, BigCommerce, WooCommerce, and more

* Will work as a payment provider

Toast and Lightspeed have third-party plugin systems that can help them integrate into Shopify

ˆ Integrates as the Shopify Buy Button to a Wix site

Can accept payments offline using Clover

The big issue with integrating a POS system into your ecommerce site is that many of the systems require third-party plugins. Only a few of the systems will integrate natively.

Most of the time, you’ll be looking for a native integration because it’s easier to track and use with your business. With a native integration, you won’t have to worry about glitchy third-party apps or data sync issues. Since Square POS integrates natively with the majority of top ecommerce platforms, and is a great POS system in its own right, it takes the cake as the best of the bunch.

Square POS: Best overall

Square POS
Square
Square POS
  • Starting at $0.00 per month
  • Check
    Included ecommerce platform
  • Check
    2.6% + $0.10 processing fee

Square’s POS system is great because it works with all the major ecommerce platforms. It’s a widely recognized POS system too—in fact, it’s currently ranked as our top choice for small-business POS systems. Add to that Square's own ecommerce capabilities, and you’ve got a platform that can elevate your business with ecommerce, POS, marketing, banking, and payroll.

What you’re looking for with a POS and ecommerce combo is something that works without causing headaches. You don’t want to be constantly troubleshooting problems or dealing with glitches when you’re trying to process online payments. Square fits the bill because it works natively with almost all platforms, it’s a trusted POS platform, and it has the resources to make its integrations work.

On the point-of-sale side, Square has a lot to offer. Say you’re building a retail empire, you can subscribe to Square’s retail POS program to add additional inventory tools to your repertoire. That’s the real crux of Square’s value. It easily expands and contracts with your POS needs so you don’t have to pay for features you aren’t using. 

That’s why Square is our top pick. It gives you ultimate flexibility on how you want to integrate your ecommerce solution and allows you to pick the POS solution that perfectly fits your business.

Pros
Pro Bullet Compatibility with all major ecommerce platforms
Pro Bullet Integration with ecommerce and Square banking
Pro Bullet POS plans that easily expand and contract
Cons
Con Bullet Lackluster customer service

Shopify POS: Best for retail inventory management

Shopify POS
Shopify
Shopify POS
  • Starting at $9.00 per month
  • Check
    Included ecommerce system
  • Check
    2.7% + $0.00 processing fee

Shopify is one of the best platforms out there for ecommerce, so it makes sense that it has its own point-of-sale system too. Shopify is built with ecommerce store owners in mind, and it’s even our top choice for ecommerce website builders. Shopify’s platform allows payment processing, but adding Shopify POS opens you to a wider range of sales opportunities.

If, for example, you want to have a mixed ecommerce and brick-and-mortar combo, Shopify’s POS system can do a few inventory miracles for you. Shopify allows you to bring all your inventory together into one platform. Customers can purchase out-of-stock items in your store and have them shipped to their home from inventory at another location. They can also order online and have items shipped to a store for pickup.

In addition to added inventory power, Shopify also has solid POS hardware for making in-person sales. It has a mobile reader and stationary POS system options available. Of course, if you plan to sell only online with Shopify, you’ll at least be getting a decent processing rate. Also, your processing rate can decrease depending on your plan.

So if you want an industry-leading ecommerce platform in combination with a top-tier POS system, look no further than Shopify.

Pros
Pro Bullet Free mobile reader
Pro Bullet Affordable monthly fees
Pro Bullet Powerful inventory tools
Cons
Con Bullet Integration with only its own platform
Con Bullet Shopify Payment required to avoid extra fees

Toast POS: Best for restaurants

Toast POS
Toast
Toast POS
  • Starting at $0.00 per month
  • Check
    Design specific to restaurant industry
  • Check
    Processing fee not listed

Toast is one of the top restaurant services out there with point of sale, inventory management, integrations, payment processing, handheld POS, and online ordering. As a POS platform, it’s able to integrate with Shopify and Wix through third-party plugins. If you're running a restaurant, then you'll definitely like Toast.

It’s easy to manage online ordering with Toast. It has a commission-free online ordering service that sends takeout and delivery orders straight to your restaurant POS system. This allows you to take digital orders with ease and saves you massive headaches over keeping takeout, delivery, and in-restaurant orders straight.

Toast also has a proprietary network of delivery drivers you can call on to make deliveries for you. You can use both Toast’s own drivers or you can integrate with drivers from other platforms like Uber Eats. That way you don’t have to create a delivery service yourself. Toast charges one small flat fee per delivery order.

So if you need a solid restaurant ecommerce solution, give Toast a try.

Pros
Pro Bullet Specific design for food and beverage businesses
Pro Bullet Intuitive setup for users just starting out
Pro Bullet Delivery services available
Cons
Con Bullet Plugins required to integrate with ecommerce platforms
Con Bullet Unlisted processing fees

Lightspeed: Best for multi-industry businesses

Lightspeed
lightspeed logo
Lightspeed
  • Starting at $69.00 per month
  • Check
    Integration with two-thirds of the top ecommerce platforms
  • Check
    2.6%+ $0.10 processing fee

Lightspeed is a great option for retail and restaurant businesses that want to connect to a range of ecommerce platforms—including Shopify, Square, BigCommerce, and WooCommerce. So if you’re already using one of those platforms, Lightspeed has your back.

However, its comparatively higher price can be a bit of a deterrent if your cash flow is tight. But Lightspeed justifies its price by being a POS system that can take your online store and business global. Lightspeed works in over 100 countries, which means your business can truly be on the World Wide Web.

Lightspeed is also built to handle multiple business types at the same time thanks to its focus on being a golf POS system. Many golf courses have a pro shop, a restaurant, and a tee-time scheduler. Lightspeed built its system to be able to handle all these tasks on one unified POS system. Because of this, if you have both retail and restaurant businesses, you can run them simultaneously using Lightspeed’s POS system.

Lightspeed is a workhorse for ambitious businesses. It’s a bit much for entrepreneurs who are just starting out, but it has the potential to take your business internationally if you have goals to reach a world market.

Pros
Pro Bullet Capabilities for a variety of businesses
Pro Bullet Easy integration with BigCommerce and WooCommerce
Pro Bullet Global payment capabilities
Cons
Con Bullet Plugin required to integrate with Square and Shopify
Con Bullet Overkill for smaller businesses
Con Bullet Higher costs than other options

Clover: Best POS hardware

Clover
Clover
Clover
  • Starting at $69.00 per month
  • Check
    Native integration with BigCommerce
  • Check
    2.7% + $0.10 processing fee

The Clover all-in-one solution allows you to run your business and take payments from one dedicated system. The best part? The commerce side is designed to work with BigCommerce. That way all of your sales and information will sync across channels without worry. Of course, you can use a plugin to integrate with Shopify and Squarespace, but the Clover and BigCommerce partnership is a big selling point for ecommerce with this POS system.

Businesses that decide to integrate their ecommerce platform with Clover are probably looking for a way to get their hands on the Clover POS hardware. Clover’s broad range of top-of-the-line POS hardware features an app marketplace that allows you to completely personalize your POS hardware like you would an iPhone.

You can manage inventory, accounting, business credit, and more with the simple downloading of an app to your POS hardware. Of course, if you want this hardware, it probably means you’re looking to expand your ecommerce business into in-person sales. Whether that means opening a pop-up shop or putting up a booth at a farmers market.

The good news is that Clover can handle all your POS tasks with ease. So if you’re ready to take your online business on the road, Clover is a great partner in crime.

Pros
Pro Bullet Payment processing offline through Wix
Pro Bullet Top-tier hardware
Pro Bullet App marketplace
Cons
Con Bullet Plugin requirement to work with Shopify and Squarespace
Con Bullet More expensive processing costs
Ready for a better point-of-sale system?

Square is the best free point-of-sale system on the market. From invoicing to inventory tracking, Square gives you all the features you need to boost your POS experience.

The takeaway

Looking for a POS system to integrate with your online store can be a difficult task, but these five options integrate with six of the best ecommerce platforms and offer a lot of features to boot.

At the end of the day, you need to choose the POS system that works best for your business—providing great features at an affordable price. Square is our top choice for business owners because it integrates with most ecommerce platforms and is a simple and affordable system for taking payments anywhere.

Still looking for the right POS system and ecommerce platform pairing? Check out our top POS choices and best ecommerce website builders.

Related content

POS ecommerce integrations FAQ

What is POS?

POS stands for point of sale. POS systems are designed to maximize the value of the sale moment. That can mean creating more places to make sales via online stores, stationary POS counters, or mobile POS hardware. It can also mean integrating all processes that depend on the sale moment like inventory tracking, accounting, payment processing, and sales reporting.

What is ecommerce?

If you’re selling products online—through your own website or a marketplace like Amazon—then that’s ecommerce. A lot of businesses today have an ecommerce platform or website and use it to connect with customers and make sales.

Selling online means you need to have a payment processing system (since you can’t accept cash or check by hand as you would in a brick-and-mortar store), which is where a POS system comes into play.

Which company has the best POS system?

We’ve found Square to be the best POS system overall for small businesses, but you may need something different depending on your business needs. Square has no monthly starting fee, it's easy to use, and it has tons of useful features.

What is the POS software for retail businesses?

Our top choice for retail POS is Shopify, which is also another of our top ecommerce integration choices, but you may need something else depending on your business needs. That’s because Shopify POS has no starting fees and offers a free mobile card reader. Plus, the ecommerce integration—which works primarily with Shopify and Wix—is a great incentive for retail businesses that are branching into brick-and-mortar stores. Although there are some extra fees and monthly plans, Shopify is our overall top choice for retail POS.

Why do you need a POS system for ecommerce?

POS systems can be an extension of your ecommerce business. Whether you want to add in-person opportunities to that business, track inventory, or just try to get a better processing rate, a POS integration can add a lot of value to your ecommerce business.

How do you integrate POS with ecommerce?

Most ecommerce platforms have an app marketplace where you can choose integrations and add-ons to include on your site. All of the natively integrated POS platforms will be available to find in that marketplace. From there, follow the steps from the ecommerce platform to easily add the POS system to your site.

To find the best website builders for small businesses, we considered site builders’ features, pricing, customization, design, and ease of use.

Methodology

We chose point-of-sale (POS) and ecommerce brands for this piece by examining the top ecommerce platforms and point-of-sale systems from previous pieces. Once those brands were chosen, we compared them based primarily on whether they would integrate and also included factors such as pricing, features, and fees. This piece combined the knowledge of our resident ecommerce and point-of-sale experts.

Disclaimer

At Business.org, our research is meant to offer general product and service recommendations. We don't guarantee that our suggestions will work best for each individual or business, so consider your unique needs when choosing products and services.

Alex Kerai
Written by
Alex Kerai
Alex covers ecommerce and inventory management for Business.org.  Alex has spent the last five years as a writer and a multimedia creator working with businesses, non-profits, and educational institutions. He has been focused on helping businesses find ways to survive and thrive while facing challenges and is passionate about helping small businesses succeed (especially in a post-pandemic world). Utilizing his experience working a variety of jobs across the country, Alex writes for businesses today.
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