The success of an online store depends more on its invisible plumbing than on its visual appearance. Reliable payments, correctly calculated taxes, transparent shipping, and synchronized inventory make the difference between a profitable store and one that is exhausting to operate. The choice between WooCommerce, Shopify and custom depends on your actual situation, not a general preference for one platform over another.
Design attracts attention, plumbing makes the margin
A magnificent shop visually but whose taxes are poorly calculated, whose inventory never matches reality, or whose payment fails once in ten, will lose money despite its neat appearance. The least visible sites are often those that determine actual profitability.
Choosing between WooCommerce, Shopify and custom
A simple catalogueueueueueue, a need to leave quickly, few specific rules to manage. Shopify is generally good, quick to set up and requires little continuous maintenance.
An already existing WordPress site, a medium-sized catalogueueueueueue, a need for editorial flexibility. WooCommerce naturally fits into the existing and offers great customization.
Complex pricing rules, business-to-business customer accounts, deep integrations with other systems. custom becomes relevant when standard platforms force costly contortions to achieve the desired result.
A high volume combined with processes very specific to your sector. A case-by-case analysis is required, with the right response depending on your actual margins and existing systems.
| Angle | Dimension to examine | Use in the decision |
|---|---|---|
| 01 | Design attracts attention, plumbing makes the margin | Setting the Context |
| 02 | Choosing between WooCommerce, Shopify and custom | Identify dependencies |
| 03 | Quebec and Canadian taxes, an issue not to be neglected | Compare options |
| 04 | Cart abandonment, honestly analyzed | Preparing for the next step |
Quebec and Canadian taxes, an issue not to be neglected
The correct calculation of GST and QST depending on the customer's destination represents one of the most often botched projects in online stores. An incorrect configuration can appear to work for a long time without anyone noticing, until an accounting audit reveals significant discrepancies accumulated over several months.
Set your decision
Select the dimensions that describe your situation. The result is to organize the next conversation, not to replace an analysis.
Choose the dimensions that apply to show the recommended level of attention.
Cart abandonment, honestly analyzed
Shipping costs revealed only at the very last step remain the most common cause of abandonment. Displaying these costs on the product sheet or when adding to the basket solves a large part of the problem. The mandatory creation of an account before being able to purchase scares away a significant proportion of buyers in a hurry. Allowing purchasing without creating an account eliminates this friction. A payment process that is too long, with too many fields to fill out, particularly discourages mobile shoppers. Reducing fields to what is strictly necessary measurably improves results.
Part of the cart abandonment will always remain normal, it simply corresponds to a shopping behaviour without intent to purchase immediately. The realistic goal is to recover the preventable portion, not to achieve a zero abandonment that does not exist anywhere.
Integration with your other systems
A shop that operates in a closed vacuum, disconnected from your real inventory and accounting, generates manual double entry and costly errors. Synchronizing inventory to avoid oversales, connecting orders to accounting to eliminate rescission, and automating shipping rules represent an investment that usually reimburses itself fairly quickly for a significant sales volume.
What I see on the ground
Stores that fail rarely do so because of design. They fail because taxes are incorrect, the inventory shown lies about actual availability, or payment fails too often without a clear explanation to the customer. Fixing this basic plumbing usually solves the majority of profitability problems, well before thinking about refinishing the visual appearance.
When this guide does not apply
If you sell a very limited number of products without significant growth intent, a very simple and economical solution may be sufficient, without requiring the full analysis presented in this guide.
Frequently asked questions
01Which e-commerce platform should our business choose?
The answer depends on your specific situation, see the decision framework earlier in this guide.
02Can the store handle Quebec and Canadian taxes correctly?
Yes, including rules depending on the customer's destination, configured and tested rather than left at the default setting.
03Can GXN take over an existing online store built by someone else?
Yeah, it's common. It usually implies a takeover of access and stabilization before any improvement.
04What improvement in cart abandonment is realistic?
It depends entirely on your current situation and what has never been optimized before. No universal percentage can be promised before a concrete analysis.
In-depth guide prepared by GXN based on real business situations. Recommendations remain independent of brands and providers.
References to verify for your situation
These references support the external rules and frameworks cited in this guide. They do not replace legal or professional advice tailored to your organization.