How Much Does an Online Store Cost in 2026? Real Numbers

Ask five agencies what an online store costs and you will get five numbers spread across two orders of magnitude, all technically honest. The spread is not dishonesty. It is that "online store" describes everything from a six-product side hustle to a catalog with 40,000 SKUs and a warehouse integration. So instead of one number, here are the real brackets, what pushes you between them, and the running costs that surprise people a year in.

I priced a general small-business site in how much a small business website costs in 2026. This piece is the ecommerce-specific version, because commerce changes the math in ways a brochure site never hits.

The three brackets

Bracket 1: roughly $30 to $80 a month, near-zero upfront. This is hosted platform plus stock theme. Shopify Basic runs about $39 a month, a paid theme is a one-time $200 to $400, and you do the setup yourself over a few evenings. Wix and Squarespace commerce plans land in the same zone. For a first store testing whether anyone wants the product, this is the right answer, and I say that as someone who sells the alternative. The catch is not the monthly fee. It is transaction fees (up to 2 percent extra if you skip the platform's own payments), app subscriptions that creep in at $10 to $30 each, and the ceiling on how different your store can look.

Bracket 2: roughly $1,500 to $8,000 upfront. This is the professional-template or light-custom zone. Someone who does this for a living takes a quality template, fits your brand to it properly, structures the catalog, wires payments and shipping and tax, and hands you a store that does not read as a default theme. Our own store templates are built to be the base layer for exactly this. Most single-brand stores with under a couple hundred products genuinely need nothing more, and I broke down why in the real cost of a custom store versus a template.

Bracket 3: $10,000 up to $50,000 and beyond. Fully custom builds. You buy this when the store has requirements a template cannot express: a product configurator, wholesale pricing tiers per customer, a subscription model with odd billing rules, ERP or POS sync, multi-currency with region-specific catalogs. Every one of those bullet points is real engineering. If none of them apply to you, this bracket is a vanity purchase.

What actually moves the price

Within any bracket, four levers do most of the moving.

Product count and complexity. Twenty products with two sizes each is an afternoon of catalog work. Two thousand products with variant matrices, unit conversions, and legacy SKU codes from a 2011 spreadsheet is weeks. Data migration is the most underquoted line item in ecommerce; if you are moving platforms, ask for it as a separate number and be suspicious if it comes back small.

Design distance from the template. Adjusting colors, fonts, and layout emphasis is cheap. "Keep the template but make the product page work completely differently" is not template customization anymore, it is custom development wearing a template as a costume, and it gets billed like it.

Integrations. Payments and standard shipping rates are table stakes and should never be an extra. Accounting sync, inventory across a physical shop and the site, a fulfillment warehouse's API, email flows in Klaviyo: each is somewhere between a settings screen and a genuine project. List every system your business touches and get each named in the quote.

Content. Product photography and copy for a hundred products costs real money and, more painfully, real calendar time. Builders always assume you are providing it. You, reading this, have probably not scheduled it. This is the number one launch delayer I see, ahead of anything technical.

The running costs nobody quotes

The upfront number gets all the attention, but stores are the one category of website with meaningful monthly weight. Budget for:

• Platform or hosting: $30 to $300 a month depending on route. A custom Next.js store on Vercel with a headless backend can actually undercut platform fees at volume.
• Payment processing: around 2.9 percent plus 30 cents per transaction almost everywhere. Not negotiable at small scale; just make sure nobody stacks an extra platform fee on top of it.
• Apps and services: reviews, email, search, loyalty. Platform stores accrete these at $10 to $50 each per month. Two years of a $30 app is $720; sometimes a one-time custom feature is genuinely cheaper.
• Maintenance: on WooCommerce and other self-hosted setups, updates and security are your problem, so either your time or a $50 to $150 monthly care plan. Hosted platforms bundle this, which is a fair chunk of what the fee buys.

A store doing $5,000 a month in sales will quietly spend $250 to $500 of it on the stack. Healthy, but only if you knew it was coming.

How to buy well

My honest decision path, the same one I give people who book a call with us:

Testing an idea? Bracket 1, stock theme, do not overthink it, upgrade with revenue. Established brand where the store is a serious channel? Bracket 2, professionally fitted template; also read what to check before you buy a template so the base you pick does not fight you. Requirements that made the bracket-3 list above? Then pay for custom, but make whoever quotes you tie each expensive line to a requirement you recognize as yours.

And whichever bracket you land in, keep speed on the checklist. Slow product pages burn ad spend and rankings alike; the speed piece explains where the money leaks.

If you want a number for your specific store rather than a bracket, describe the catalog and the systems it has to talk to on our booking page. Quoting that costs you nothing, and you will at least walk away with a sanity check for the other quotes on your desk.