BigCommerce Pricing 2026: Real Costs & Hidden Fees

TL;DR

• •BigCommerce Core costs $29/month billed annually ($39 month-to-month) and covers up to $30K in trailing-12-month GMV.
• •Growth is $79/month billed annually ($105 monthly) up to $100K TTM GMV; Scale is $299/month billed annually ($399 monthly) with a $33,333/month GMV cap and a 0.9% overage on the excess.
• •Performance is custom, starting at $1,499/month billed annually, with a dedicated Customer Success Manager.
• •Plans auto-upgrade when you hit GMV thresholds — there is no opt-out, so a strong sales month can permanently raise your bill.
• •The Open Payment Provider fee charges 2.0% (Core), 1.0% (Growth), or 0.6% (Scale) of GMV processed through any payment provider not on BigCommerce's embedded list; using embedded providers like Stripe, Braintree, or Adyen costs $0.
• •GMV is calculated as gross order value minus 10%, so your effective sales threshold is lower than the headline number suggests.
• •AI Business Sites is a flat $1,497 setup plus $497/month, done-for-you, with no GMV caps or payment-provider penalties.
• •BigCommerce's free trial requires no credit card, and the trial is your actual store, not a staged setup.

BigCommerce pricing 2026: what you actually pay

BigCommerce's 2026 lineup looks cheap on the pricing page: Core at $29/month billed annually ($39 if you pay monthly), Growth at $79 ($105 monthly), and Scale at $299 ($399 monthly), with Performance custom from $1,499/month billed annually. The catch is that the subscription is only part of the cost. Each self-service tier carries a GMV cap — $30K trailing-twelve-month on Core, $100K TTM on Growth, and $33,333/month on Scale with a 0.9% overage on anything above it — and GMV is calculated as gross order value minus 10%, so your effective threshold is lower than the headline. When you cross a cap, the plan auto-upgrades to the next tier with no opt-out, meaning a strong sales year can raise your bill mid-contract. The second cost lever is the Open Payment Provider fee: 2.0% of eligible order GMV on Core, 1.0% on Growth, and 0.6% on Scale, charged monthly on any orders processed through a provider not on BigCommerce's embedded list (which includes Stripe, PayPal Braintree, Adyen, Klarna, and roughly twenty others). If all your orders run through embedded providers, the fee is $0 — but a merchant locked into a non-listed processor on Core would effectively pay a 2% surcharge on those sales on top of the processor's own fees. Performance plans have no Open Payment Provider fee, but start at $1,499/month. Budget realistically: your true cost is the subscription plus any auto-upgrade jumps plus the payment fee if your processor isn't embedded.

The hidden fees small businesses should watch

Two 2026 mechanisms turn BigCommerce's advertised price into a floor rather than a ceiling. First, automatic upgrades: Core is explicitly labeled 'up to $30K TTM GMV; plan auto-upgrades to Growth,' and Growth likewise auto-upgrades to Scale at $100K TTM. Merchants have no opt-out, and long-tenured sellers have complained publicly about thresholds being lowered over time — one cited a 278% cost increase after being bumped up a tier. There is also no automatic downgrade if sales subsequently drop, so a single strong year can permanently reset your rate. Second, the Open Payment Provider fee is widely criticized as a penalty on processors merchants already had integrated; it's billed by BigCommerce directly, appears as a separate invoice line, and is separate from whatever your payment provider charges. On Core, that 2% is roughly comparable to Shopify's third-party payment fee, but it stacks on top of your processor's own rates. The mitigation is straightforward: if your current processor is on the embedded list — Stripe, Braintree, Adyen, PayPal Complete Payments, Klarna, and others — you pay $0. If it isn't, either switch processors or price the fee into your margins. Also note that the discounted rates require annual billing; paying monthly costs roughly 25–35% more per tier ($39 vs $29, $105 vs $79, $399 vs $299).

When a flat-fee alternative beats a tiered platform

BigCommerce's pricing model is built for product merchants whose revenue scales with catalog size and order volume — the GMV-cap structure makes sense when your platform is directly processing your sales. But for a service business — a contractor, clinic, salon, or restaurant doing quotes, bookings, and local SEO — the tiered model buys little: you're paying for merchandising depth (price lists, faceted search, multi-storefront) you may never use, while still absorbing auto-upgrade risk. AI Business Sites takes the opposite approach: a $1,497 one-time setup and a flat $497/month with no GMV caps, no overage percentages, and no payment-provider penalties. That $497/month includes hosting, 14+ SEO content pieces monthly, a 24/7 chat and voice agent on the site, a CRM, a jobs-and-estimates module with AI-drafted quotes and online invoice payment, and online selling with Stripe for businesses that need it. The honest trade-off: BigCommerce Core at $29/month is dramatically cheaper if you're willing to build and run everything yourself and stay under $30K in sales, and it's the only option of the two for complex B2B catalogs and multi-storefront operations. AI Business Sites costs more upfront but is predictable forever — the price cannot jump because you had a good quarter — and nothing on it is DIY. Choose on which risk you'd rather carry: BigCommerce's volume-dependent costs, or a flat fee that never scales down.

Frequently asked questions

Sources

1. 1.BigCommerce Pricing and Plan Information — used for: pricing, features
2. 2.BigCommerce Plans — used for: pricing, features
3. 3.BigCommerce Pricing Page (Commerce built for momentum) — used for: features, pricing
4. 4.9 Best Ecommerce Platforms of 2026 — used for: features, reviews
5. 5.BigCommerce Ecommerce Platforms Article — used for: features
6. 6.AI Business Sites — used for: pricing, features