Guide détaillé à venir
Nous préparons un guide éducatif complet pour le Shopify Store Cost Calculator. Revenez bientôt pour des explications étape par étape, des formules, des exemples concrets et des conseils d'experts.
The Shopify Store Cost Calculator estimates the total monthly operating cost of running a Shopify e-commerce store across all five plans: Starter ($5/month), Basic ($39/month), Shopify ($105/month), Advanced ($399/month), and Plus ($2,300/month). The calculator factors in the base plan fee, monthly costs of paid apps and themes, payment processing fees on every sale, and additional transaction fees that Shopify charges when sellers use external payment processors instead of Shopify Payments. For new merchants comparing platforms, understanding the total effective cost as a percentage of revenue is essential for choosing the most economical plan. Shopify is the world's largest dedicated e-commerce platform, hosting over 2 million active stores generating $200+ billion in annual GMV as of 2024. Unlike marketplaces (Etsy, Amazon, eBay), Shopify is a hosted storefront where merchants own their customer relationships and brand presence. The platform's fee structure reflects this: higher monthly subscription costs than marketplaces, but no commission on item price. Instead, Shopify charges payment processing (2.25–2.9% + $0.30 per US online sale) and optional transaction fees (0.15–2%) when merchants use external processors. The true cost of a Shopify store is rarely just the plan fee. Most established merchants run 5–10 paid apps for essential functionality: email marketing (Klaviyo ~$60), reviews (Judge.me ~$15), shipping rates (ShipStation ~$15), inventory sync, SEO tools, abandoned cart recovery, and analytics. App costs frequently exceed the base plan fee, especially for stores on Basic ($39) or Shopify ($105) plans. The 'effective cost percentage' metric in this calculator — total monthly Shopify costs divided by monthly revenue — typically lands between 4% and 12% for well-managed stores. This calculator helps merchants choose the right plan for their current sales volume and evaluate whether upgrading would reduce total costs through lower payment processing rates. Enter your monthly sales, average order value, number of paid apps, and current plan to see total monthly cost, annual cost, and effective cost percentage. The calculator also models the savings from annual billing (~17% discount on plan fees) and the impact of using external payment processors (which adds transaction fees but may offer features like ACH payments or international processing).
Monthly Total = Plan Fee + (App Count × Avg App Cost) + (Sales × Payment Processing %) + (Sales × Transaction Fee % if external)
- 1Step 1 — Select Your Shopify Plan: Choose from Starter ($5/month for social/messenger selling only), Basic ($39 — full storefront, most popular for new merchants), Shopify ($105 — adds gift cards and professional reports), Advanced ($399 — third-party calculated shipping, custom reports), or Plus ($2,300 — enterprise features, dedicated support, lowest fees). The plan choice dramatically affects both the base fee and the payment processing rate applied to every sale.
- 2Step 2 — Choose Payment Provider: Shopify Payments (the platform's built-in processor, powered by Stripe) avoids the 0.5–2% additional transaction fee Shopify charges for external processors. Use external processors (Stripe directly, PayPal, Authorize.net) only when you need features Shopify Payments lacks: international processing, ACH payments, or specific industry support. For most US/Canada/UK merchants, Shopify Payments is the right choice.
- 3Step 3 — Enter Monthly Sales and Order Value: Input expected gross revenue per month and average order value (AOV). The calculator uses sales for fee calculations and AOV to estimate order count. Order count is shown for reference but doesn't directly affect costs (Shopify doesn't charge per-order fees beyond payment processing).
- 4Step 4 — Specify Paid Apps: Enter the number of paid apps and average monthly cost per app. Most established stores use 5–10 paid apps averaging $15–$30 each. Common essentials: Klaviyo (email, $60+), Judge.me (reviews, $15), ShipStation (shipping, $15), Shogun (page builder, $39), Smile.io (loyalty, $49), Privy (popups, $15). New stores can start with free apps and add paid as revenue grows.
- 5Step 5 — Enable Annual Billing (Optional): Annual billing offers ~17% savings on plan fees. Basic at $39/month becomes $29/month when billed annually ($348/year vs $468). For stores planning to operate for at least a year, annual billing pays for itself within 2 months. Plus plan annual savings exceed $5,000/year. Annual billing does not affect payment processing or app costs.
- 6Step 6 — Review Cost Breakdown: The calculator shows monthly total broken down by component (plan fee, apps, payment processing, transaction fees), annual total (×12), and effective cost percentage (total / monthly sales). The pie chart visualizes which cost driver is largest — often apps for low-revenue stores and payment processing for high-revenue stores.
- 7Step 7 — Compare Plans Side-by-Side: Use the CompareSection to test the same revenue against different plans. Common breakeven analysis: at what monthly revenue does Shopify ($105) become cheaper than Basic ($39)? The difference is $66/month in plan cost vs 0.2% lower payment processing — breakeven at $33,000/month ($66 / 0.002). Above that, upgrading saves money.
Healthy ratio for a starting Shopify store — Basic plan well-suited to this revenue
A 4.58% effective cost is excellent for a new Shopify store. The Basic plan is appropriate at $5,000/month — upgrading to Shopify ($105) would add $66/month while only saving 0.2% on payment processing ($10/month on $5k revenue), so the upgrade does not pay for itself yet. Continue on Basic until revenue reaches $30,000+/month, then reconsider.
Mid-size store benefits from Shopify plan's lower payment processing
At $25k/month, the Shopify plan's 2.7% payment processing (vs Basic's 2.9%) saves $50/month, which offsets the $66 higher plan fee. The store also unlocks gift cards and professional reports. The 3.6% effective cost is healthy — most well-run mid-size Shopify stores land in the 3–6% range. Apps at $120/month are appropriate for this scale and likely include email marketing, reviews, and shipping tools.
Transaction fee adds $200/month — switching to Shopify Payments saves significantly
Using an external payment processor adds Shopify's 2% transaction fee on top of regular payment processing ($200/month on $10k revenue). This brings effective cost to 6.09% vs 4.09% with Shopify Payments. Unless the merchant needs specific features only available via Stripe or PayPal directly (international processing, ACH), switching to Shopify Payments would save $2,400/year — typically the better economic choice.
Enterprise scale unlocks lowest payment processing rate at 2.25%
Plus plan economics depend on volume. At $500k/month, the 2.25% payment processing rate (vs 2.9% Basic) saves $3,250/month on processing — far exceeding the $2,261/month plan fee difference. The 2.86% effective cost is industry-leading and reflects why high-volume stores migrate to Plus. Apps at $750/month enable enterprise capabilities: ERP integration, B2B portals, multi-currency, and advanced analytics.
Choosing between Basic, Shopify, and Advanced plans at break-even sales volumes to minimize total platform cost
Calculating the true cost of integrating Stripe or PayPal vs Shopify Payments — usually finding Shopify Payments wins for 90% of merchants
Budgeting app spending against revenue to maintain healthy operating margins below 12% effective cost ratio
Comparing Shopify vs Etsy economics for hybrid merchants who use both platforms — Etsy for SEO discovery, Shopify for branded sales
Modeling enterprise plan upgrade ROI by comparing Plus's lower payment processing against the $2,261/month plan fee increase
| Plan | Monthly Fee | Annual Discount | Payment Processing | External Tx Fee | Best For |
|---|---|---|---|---|---|
| Starter | $5 | — | 5% + $0.30 | 5% | Social selling, < $1k/mo |
| Basic | $39 | $29/mo annual | 2.9% + $0.30 | 2% | New stores, < $30k/mo |
| Shopify | $105 | $79/mo annual | 2.7% + $0.30 | 1% | Mid-size, $30k–$200k/mo |
| Advanced | $399 | $299/mo annual | 2.5% + $0.30 | 0.5% | Established, $200k–$1M/mo |
| Plus | $2,300+ | Custom | 2.25% + $0.30 | 0.15% | Enterprise, $1M+/mo |
When should I upgrade from Basic to the Shopify plan?
Upgrade when your monthly revenue exceeds approximately $33,000 — the lower payment processing rate (2.7% vs 2.9%) saves more than the $66/month plan upgrade cost. Below that threshold, Basic is more cost-effective. Other factors that might justify earlier upgrade: needing gift cards (Shopify plan only), professional reports for inventory analysis, or shipping label discounts that aren't available on Basic.
Is Shopify Payments cheaper than Stripe?
For Shopify stores, yes — Shopify Payments has the same processing rates as Stripe (it's powered by Stripe under the hood) but eliminates the 0.5–2% transaction fee Shopify charges for external processors. Direct Stripe integration only makes sense when you need Stripe-specific features Shopify Payments doesn't offer, like ACH payments, international processing beyond Shopify Payments' supported countries, or specific industry-vertical features. For 90% of US/Canada/UK merchants, Shopify Payments is the right choice.
How many apps does an average Shopify store use?
New stores typically use 1–3 free apps (Shopify's own apps + Privy free tier). Established stores average 5–10 paid apps for email, reviews, shipping, SEO, and inventory management. Enterprise stores on Plus may use 15–25+ apps for advanced functionality. Average app cost ranges from $10 to $100/month, with Klaviyo (email marketing) and Yotpo/Judge.me (reviews) being the most common high-value apps. App costs frequently match or exceed plan fees for established stores.
What is the Shopify Starter plan good for?
Starter ($5/month) is designed for selling through social media and messaging apps (Instagram, Facebook, WhatsApp) rather than a traditional storefront. You get a single product page and checkout link but no full online store. It's appropriate for influencers, creators selling 1–3 products, or merchants testing demand before committing to Basic. The 5% payment processing rate is high, so Starter only makes sense at very low volumes (under ~$1k/month) where the $34/month savings vs Basic outweighs the higher processing rate.
Should I bill annually or monthly?
Annual billing saves ~17% on plan fees and is worth it for any store planning to operate for at least a year. Basic at $39/month monthly becomes $29/month when billed annually ($348/year vs $468). The break-even point is just under 2 months — after that, you're saving money. The only reason to bill monthly is genuine uncertainty about continuing the store. Plus plan annual savings exceed $5,000/year.
How can I reduce my total Shopify costs?
Three main levers: (1) Audit apps quarterly — most stores accumulate apps they no longer actively use; cancelling 2–3 unused $15/mo apps recovers $360–540/year. (2) Use Shopify Payments instead of external processors to avoid the 0.5–2% transaction fee. (3) Choose annual billing for the ~17% plan discount. (4) Evaluate plan upgrades at revenue thresholds — the payment processing savings on Shopify and Advanced plans pay for higher plan fees at sufficient volume.
What's the difference between Shopify and Shopify Plus?
Plus ($2,300/month minimum, often $2,000+ with custom terms) is Shopify's enterprise tier. It unlocks: dedicated launch manager and merchant success manager, customizable checkout (vs limited customization on lower plans), API call rate limits 4× higher than Basic, multi-store management (up to 9 stores), 0.15% transaction fee (vs 2% Basic) for external processors, 2.25% payment processing (vs 2.9% Basic), wholesale channel, and B2B portal. Most merchants don't need Plus until $1M+/year revenue.
Conseil Pro
Audit your apps quarterly — many merchants accumulate apps they no longer actively use, especially after platform changes that make certain functionality redundant. Cancelling 2–3 unused $15/mo apps recovers $360–540/year, which is often more than a plan upgrade saves at moderate revenue levels. The most commonly cancellable apps are popup builders (Shopify's own forms have improved), basic email tools (Klaviyo replaces 3–4 smaller apps), and legacy SEO tools (Shopify's built-in SEO has caught up).
Le saviez-vous?
Shopify processes more transactions than eBay globally as of 2023 and has become the second-largest US e-commerce platform after Amazon. The platform was founded in 2006 by Tobi Lütke, a German programmer who built it because he couldn't find good e-commerce software to sell snowboards online. Today, more than 10% of all US online retail sales flow through Shopify-powered stores, making it one of the most economically significant tech platforms outside of the big-4 cloud providers.