BigCommerce Checkout Customization: Improving UX & Conversion Rates

Key Takeaways

• Reducing friction by removing forced account registration prevents customers from leaving early.
• Moving to a one-page checkout makes the buying process feel much faster and clearer.
• Using address autocomplete tools saves customers time and reduces typing errors on mobile.
• Mobile responsive design ensures that buttons and forms are easy to use on small smartphone screens.
• Adding trust signals, such as security badges, helps shoppers feel safe sharing their payment details.
• Offering modern payment methods like Apple Pay and PayPal allows for a one-tap purchase.
• Being transparent about shipping costs early on prevents customers from abandoning their carts at the last second.
• Looking at your checkout data helps you identify and address the exact points where shoppers are leaving.

The checkout page is the ultimate make-or-break moment for your online store. It’s the exact point where a browser either commits or walks away, yet so many businesses let sales slip through their fingers right at the finish line. If your process feels clunky, asks for too much info, or triggers “security red flags,” shoppers won’t hesitate to bail. That’s why a generic, out-of-the-box checkout rarely cuts it. By using expert BigCommerce Development Services, you can remove obstacles and create a smooth, trustworthy experience that changes “Add to Cart” into “Order Confirmed.”

In this guide, we’ll break down the mechanics of BigCommerce checkout customization, why it’s the secret to a better user experience (UX), and how these tweaks directly translate into more sales.

Why Checkout UX is the Key to More Sales

User Experience (UX) isn’t just a trendy term; it’s about how much effort a customer needs to make to complete a purchase. On a checkout page, a smooth UX means that the journey from cart to confirmation is so clear that the customer never has to pause and consider what to do next.

When a checkout is poorly designed, it creates “friction.” Friction is anything that slows the customer down or makes them hesitate. Common examples include:

• Forcing users to create an account before buying.
• Having too many form fields to fill out.
• Hiding shipping costs until the very last second.
• Not offering enough payment options.

By customizing the BigCommerce checkout, you remove these hurdles. When the process is smooth, customers feel more confident, which leads to better conversion rates—the percentage of visitors who successfully buy something.

The Power of the One-Page Checkout

One of the biggest improvements you can make to your BigCommerce store is to move to a one-page checkout. Traditional checkouts often have multiple steps: one page for the address, another for shipping methods, and a third for payment.

Every time a customer has to click “Next” and wait for a new page to load, there is a chance they will change their mind.

Benefits of a Single Page:

1. Speed: It feels faster because all the information is right there.
2. Clarity: The customer can see exactly how much they are doing and what is left to finish.
3. Reduced Abandonment: There are fewer opportunities for technical errors or slow loading times to interrupt the sale.

BigCommerce provides an “Optimized One-Page Checkout” right away. However, customization lets you adjust the design to fit your brand perfectly. This helps create a smooth transition from the shopping bag to the final “Thank You” page.

Simplifying Form Fields

Nobody likes filling out long forms. On mobile devices, it is even more frustrating. One of the most useful ways to improve UX is to reduce the number of steps customers must complete.

How to Optimize Your Forms:

• Google Address Autocomplete: Instead of making users type their street, city, state, and zip code, use an autocomplete tool. They start typing their house number, and the rest of the address autofills automatically. This reduces typing by up to 50%.
• Default Billing to Shipping: Most customers have the same billing and shipping address. Make sure the “Billing address same as shipping” box is checked by default.
• Remove Unnecessary Fields: Do you really need the customer’s middle name or their fax number? If a field isn’t required for shipping or tax purposes, remove it.

Offering Guest Checkout Options

Forcing customers to create an account is one of the top reasons for cart abandonment. Many people are in a hurry or don’t want to remember another password.

By customizing your BigCommerce checkout to prioritize “Guest Checkout,” you make the entry barrier as low as possible. You can always ask them to create an account after the purchase is complete on the order confirmation page. At that point, they are already happy with their purchase and are more likely to say yes.

Mobile Optimization is Not Optional

More than half of all online shopping happens on smartphones. If your checkout page looks great on a desktop but is hard to use on a phone, you are losing a massive amount of revenue.

Customizing for mobile means:

• Large Buttons: Make sure the “Place Order” button is large enough to tap easily with a thumb.
• Numeric Keypads: Set up the code so that when a user clicks the “Credit Card Number” or “Phone” field, their phone automatically shows the number pad instead of the full keyboard.
• No Zooming Needed: Text should be large enough to read without the user having to pinch and zoom into the screen.

Building Trust with Security Signals

People shopping online are very careful about where they put their credit card information. If your checkout page looks plain or different from the rest of your site, it may raise red flags.

Customization allows you to add trust signals directly into the checkout flow:

• Security Badges: Display logos like Norton, McAfee, or SSL certificates near the payment section.
• Brand Consistency: Make sure the colors, fonts, and logo on the checkout page match those in the rest of your store. This shows the customer they are still in the right place.
• Clear Policies: Add small links to your “Refund Policy” or “Privacy Policy” near the final button so users can quickly check your rules without leaving the page.

Adding Modern Payment Methods

Customers prefer different payment methods. If you only accept credit card payments, you are missing out on customers who prefer digital wallets.

Customizing your BigCommerce checkout allows you to integrate:

• Digital Wallets: Apple Pay, Google Pay, and PayPal. These are incredibly fast because the customer doesn’t have to type any card info, they just use their face ID or fingerprint.
• Buy Now, Pay Later (BNPL): Options like Klarna, Affirm, or Afterpay. These services allow customers to split their purchase into smaller payments, which often increases the average order value because people feel more comfortable spending more.

Transparent Shipping and Tax Calculation

There is nothing worse for a shopper than seeing a product for $50, getting to the final step, and seeing the price jump to $75 because of hidden shipping and taxes. This “sticker shock” is a leading cause of abandoned carts.

Through customization, you can:

• Show Costs Early: Use a shipping calculator on the cart page before they even hit checkout.
• Free Shipping Progress Bar: Show a small bar that says, “Spend $10 more for Free Shipping!” This encourages people to add more to their cart and improves the UX by offering a clear reward.
• Multiple Shipping Options: Give people a choice between a cheap, slow option and a more expensive, fast option.

Using Progress Indicators

Even with a one-page checkout, it helps to show the user where they are in the process. A simple progress bar at the top (1. Shipping -> 2. Payment -> 3. Review) helps reduce anxiety. When people know exactly how many steps are left, they are much more likely to finish the task.

Optimizing the Order Review Section  

Before clicking “Pay,” customers want to be completely sure they are buying the right thing. Your checkout should include a clear order summary that shows thumbnail images of the products.

• Thumbnail images of the products.
• Quantities and sizes.
• The final total price.

If they see a mistake, let them edit the quantity right there in the checkout instead of making them go all the way back to the cart page.

Customizing Checkout for B2B Customers  

If you sell to other businesses (B2B), your checkout needs differ from those of a standard retail store. B2B buyers usually have specific requirements that a regular checkout cannot manage.

B2B Customization Features:

• Purchase Orders (PO): Allow trusted business customers to checkout using a PO number instead of a credit card.  
• Bulk Discounts: Make sure that bulk pricing rules are clearly shown in the checkout summary so the buyer knows they received their discount.  
• Tax Exemptions: For non-profit or wholesale buyers, the checkout should automatically remove taxes once their account is verified.  
• Shared Carts: Let a buyer save a checkout and send it to a manager for final approval.

By tailoring the checkout to these professional needs, you make it much easier for large clients to stick with your brand.

Reducing Choice Overload  

Having options can be beneficial. However, too many choices can lead to overthinking. This occurs when a customer feels overwhelmed and decides not to make any choice at all.

Balancing Choice in Checkout:  

• Limit Payment Methods: You don’t need 20 payment logos. Stick to the 4 or 5 most popular ones for your target audience.
• Clean Design: Use “White Space” (empty space) to keep the page from looking cluttered.
• Collapse Sections: Use “accordion” style menus where only the active section (like Shipping) is expanded, and the others stay closed until needed.

Improving Site Speed During Checkout

Your site’s performance is the backbone of user trust. If your checkout hangs for five seconds while calculating shipping or connecting to a gateway, customers get nervous. That “loading anxiety” is a primary reason for abandoned carts if the page feels slow, shoppers assume the transaction isn’t secure.

How to Speed Up Checkout:

• Optimize Scripts: Work with developers to ensure that only the necessary code runs on the checkout page.
• Image Optimization: Ensure the small product thumbnails in the order summary are tiny, compressed files that load instantly.
• Fast Gateways: Choose payment processors that are known for quick response times.

The Impact of Localized Checkout

If you sell internationally, a generic checkout will hurt your conversion rates. People want to shop in their own language and see prices in their own currency.

Localization Customizations:

• Multi-Currency: Show the final total in the customer’s local currency. This allows them to avoid guessing the exchange rate.
• Language Translation: Make sure the field labels, such as “Zip Code” or “Postal Code,” use the terms that customers in the region are familiar with.
• Local Payment Methods: In some countries, credit cards are not the main way to pay. In Europe, for instance, many people choose iDEAL or SEPA.

Using A/B Testing for Checkout Success  

You don’t have to guess what works. A/B testing lets you show two different versions of your checkout to different customers. You can then see which one performs better.

Things to Test:

• Button Color: Does a green “Complete Purchase” button work better than a blue one?
• Copywriting: Does “Place Order” work better than “Buy Now”?
• Trust Placement: Does the security badge work better at the top of the page or right next to the credit card field?

By regularly testing, you can make small changes that result in significant revenue growth over time.

Post-Purchase Customization

The user experience doesn’t stop when the “Order Placed” button is clicked. The “Thank You” page is a great chance to maintain the relationship. You can personalize this page to:

• Offer a discount code for their next purchase.
• Ask for a quick survey about their shopping experience.
• Show related products they might like.
• Encourage them to follow your brand on social media.

How Data Helps You Improve

You shouldn’t just customize your checkout once and then ignore it. Use tools like BigCommerce Analytics or Google Analytics to check where people are leaving.

If 40% of people leave after viewing the shipping page, your shipping rates may be too high. If customers exit at the payment section, you might be missing a common payment option. Customization is a continuous process of testing and improving.

Summary of Key Benefits

To summarize, here is how BigCommerce checkout customization helps your business grow:

1. Lower Cart Abandonment: By simplifying the process, fewer people drop out before finishing.
2. Higher Conversion Rates: Smooth UX turns more browsers into buyers.
3. Increased Trust: A professional, branded checkout makes your business appear trustworthy.
4. Better Mobile Sales: Making it easier for thumbs and small screens will help you reach the mobile market.
5. Higher Order Value: Features like “Buy Now, Pay Later” or “Free Shipping Bars” encourage people to spend more.
6. Global Reach: Localized checkouts make it easy for international customers to buy.

Conclusion

Customizing your BigCommerce checkout is one of the smartest investments you can make for your online store. It isn’t just about making the page look pretty; it’s about making it functional, fast, and trustworthy. When you put the customer’s needs first by simplifying forms, offering guest checkout, and providing multiple payment options, your sales will naturally increase.

A great checkout experience leaves a lasting impression, making it more likely that customers will return to your store in the future. By removing friction and building trust, you create a path of least resistance from the product page to the final sale.

Contact Tekglide today to start your BigCommerce customization journey.