Shopify vs. Custom Store: Breaking Down the Real Cost
Shopify is the default answer when someone says "I want to sell products online." And for good reason — it's polished, well-known, and you can have a store running in a day. But "running" and "running well" are different things, and the $39/month price tag on the website is not the number you'll actually pay.
Let me break down the real cost, because there's a specific point where Shopify stops being the smart choice and starts being an expensive habit.
The sticker price vs. the real price
Shopify's Basic plan is $39/month. Here's what it includes: a storefront, a checkout, basic analytics, and the ability to list unlimited products. Sounds complete. Then you start building your store and realize you need:
The apps you'll actually install
- Product reviews (Loox, Judge.me): $10-$25/month
- Email marketing (Klaviyo, Shopify Email): $0-$30/month depending on list size
- Search and filtering (Searchanise, Product Filter): $10-$20/month
- Abandoned cart recovery (beyond basic): $15-$30/month
- SEO tools (SEO Manager, Plug in SEO): $15-$25/month
- Upselling/cross-selling (Bold, ReConvert): $10-$30/month
- Loyalty/rewards: $20-$50/month
- Custom fields/options (for product customization): $10-$20/month
A typical Shopify store runs 5-8 paid apps. At the conservative end, that's $100/month in apps. At the higher end, $200/month. Plus Shopify's plan fee, you're looking at $139-$239/month.
The annual and 2-year reality
| Cost | Monthly | Year 1 | Year 2 | 2-Year Total |
|---|---|---|---|---|
| Shopify Basic | $39 | $468 | $468 | $936 |
| Apps (conservative) | $100 | $1,200 | $1,200 | $2,400 |
| Apps (moderate) | $175 | $2,100 | $2,100 | $4,200 |
| Total (conservative) | $139 | $1,668 | $1,668 | $3,336 |
| Total (moderate) | $214 | $2,568 | $2,568 | $5,136 |
And that's before the theme. Free Shopify themes are functional but generic. A premium theme runs $180-$380 one time. A custom Shopify theme from a developer: $2,000-$10,000.
What a custom store costs
Our Store tier starts at $3,500 for a fully custom e-commerce site. That includes:
- Product catalog with search and filtering
- Secure checkout with Stripe
- Review collection
- Email capture and abandoned cart emails
- SEO-optimized product and category pages
- Mobile-first responsive design
- No monthly platform fees (just hosting, which we include in retainers)
The 2-year comparison:
| Shopify (moderate apps) | Custom Store | |
|---|---|---|
| Year 1 | $2,568 | $3,500 (build) |
| Year 2 | $2,568 | $0 (or $150/mo retainer = $1,800) |
| 2-Year Total | $5,136 | $3,500-$5,300 |
| Year 3 | $2,568 | $1,800 (retainer) |
| 3-Year Total | $7,704 | $5,300-$7,100 |
By year 2, they're roughly equal. By year 3, the custom store is cheaper. And the gap widens every year after that.
When Shopify IS the right choice
I'm not here to tell you Shopify is bad. For certain businesses, it's genuinely the best option:
High-volume stores (100+ products, thousands of orders/month)
If you're processing 500+ orders a month, Shopify's infrastructure earns its fee. Their checkout is battle-tested at scale, their inventory management handles complexity well, and their app ecosystem lets you bolt on specialized tools (multi-warehouse shipping, subscription management, wholesale portals) that would cost a fortune to custom-build.
Businesses that need the app ecosystem
If your business model depends on specific integrations — say, print-on-demand with Printful, dropshipping with Oberlo, or subscription boxes with Recharge — Shopify's app marketplace is genuinely valuable. These integrations are plug-and-play on Shopify and would require custom development otherwise.
Quick launches with uncertain product-market fit
Testing whether people will buy your product? Shopify gets you live in a day. A custom store takes 2-4 weeks. If you're not sure your product will sell, spending $3,500 before validation is risky. Start with Shopify, validate demand, then migrate to custom when you've proven the concept.
When a custom store is the better move
Under 50 products
This is the sweet spot for custom. If you're selling 10-50 products — a curated collection, a specialty food line, handmade goods, a local retail shop's online extension — you don't need Shopify's infrastructure. You need a fast, beautiful store that reflects your brand and doesn't nickel-and-dime you with app fees.
We built Peach & Thread Boutique's online store as a custom site. It loads faster than Shopify, the design matches their physical shop's aesthetic perfectly, and they're not paying $150/month in app fees for features that are baked into their site.
When brand matters more than features
Shopify stores tend to look like Shopify stores. Even with a premium theme, there's a sameness to the layout, the cart drawer, the collection pages. If your brand is your competitive advantage — artisan products, luxury goods, anything where presentation is part of the value — a custom store lets you control every pixel.
When you want to own your platform
Same argument as website builders: on Shopify, your store lives on Shopify's servers, in Shopify's format. If you leave, you can export product data (CSVs), but your design, your URL structure, your checkout customizations — those stay behind. A custom store is yours. You can host it anywhere, hand it to any developer, or modify it without asking permission.
The product count framework
Here's the simplest way to decide:
Under 20 products: Custom store, almost always. Shopify is overkill and overpriced for a small catalog. Your build cost will be lower, and you'll save every month.
20-50 products: Custom store for most businesses. The exception: if you need complex inventory management (variants, multi-location stock) or specific app integrations.
50-200 products: Could go either way. If the products are straightforward (no complex variants, no subscriptions), custom is still viable and cheaper long-term. If you need heavy automation, Shopify starts earning its fee.
200+ products: Shopify or a dedicated e-commerce platform. At this scale, the infrastructure and tooling justify the monthly cost.
One more thing: transaction fees
Shopify charges 2% on every transaction if you don't use Shopify Payments (their built-in processor). If you use Shopify Payments, that drops to 0% — but Shopify Payments charges 2.9% + $0.30, which is the same as Stripe. On a custom store with Stripe, you pay the same 2.9% + $0.30 processing fee and nothing else. No platform percentage on top.
On a store doing $10,000/month in sales, that 2% Shopify surcharge (if you use an external processor) is $200/month — $2,400/year — just in extra fees.
The bottom line
Shopify is a good product that makes sense for some businesses. But for the 80% of small businesses selling under 50 products, it's more platform than you need at a price that compounds painfully over time. A custom store costs more upfront but less every year after, and you own it completely.
Run the numbers for your situation. If you're spending more than $150/month on Shopify + apps for a catalog under 50 products, there's a better option.
Tell us what you're selling — we'll give you an honest recommendation, even if that recommendation is "stick with Shopify."