BigCommerce prices you by revenue tier and payment processor, while StableCommerce charges one flat monthly fee plus a 1% cut of every sale no matter how big you get.
Table of Contents
- Why This Comparison Matters
- StableCommerce Overview
- BigCommerce Overview
- Head-to-Head: Pricing & Fees
- Head-to-Head: Features & Automation
- Head-to-Head: Ease of Use
- Who Should Choose StableCommerce?
- Who Should Choose BigCommerce?
- Migration Guide: Switching from StableCommerce to BigCommerce
- Frequently Asked Questions
- The Bottom Line
Why This Comparison Matters
Most sellers comparing platforms get a flat “$29/month” number and stop reading, then get surprised three months later by a transaction fee, an app subscription, or a plan upgrade they didn’t ask for. StableCommerce and BigCommerce solve this problem in opposite ways: one bundles AI operations into a flat fee plus a percentage of sales, the other keeps a low base price but layers on payment-processor fees and revenue-based plan upgrades. This article breaks down the actual math at real sales volumes, not just the sticker price on the pricing page.
We’ll compare what each platform costs at specific revenue levels, what you get for that money, how fast you can launch, and which seller profile each platform actually fits. Both platforms have a genuine, defensible advantage here, and this comparison names both. For a wider view of AI-run platforms specifically, see our best AI ecommerce platform comparison.
StableCommerce Overview
StableCommerce is an AI-operated store builder aimed at sellers who want a platform that runs itself day to day, not just one they can build quickly. You describe your store in natural language and the platform generates a live storefront in a few minutes, then an AI agent handles ongoing tasks like inventory updates, customer messages, and marketing based on the plan you’re on.
Strengths:
- Fastest launch path of any platform in this comparison: a live store from a text prompt in minutes, not days
- Built-in migration path for sellers moving off Etsy, since the Premium tier is explicitly built around importing an existing marketplace catalog
- One AI system handles order processing, inventory, customer service, and (on the top plan) marketing and SEO, so a solo seller doesn’t need to hire for those functions separately
Weaknesses:
- AI task allowances are capped by plan (5 tasks/day on Free, 100/month on Premium, 700/month on the Stable Agent plan), which can throttle a growing store before you’re ready to upgrade
- A 1% transaction fee applies to every sale on the Premium and Stable Agent plans regardless of processor, so once you’re on a paid plan it never drops to zero the way BigCommerce’s fee can
- B2B and wholesale tooling, multi-storefront management, and third-party app ecosystem are all thinner than BigCommerce’s, since the platform concentrates on its own AI stack instead of an open marketplace of integrations
Pricing summary: Free ($0/month, up to 3 products, no listed transaction fee), Premium ($49/month plus a 1% transaction fee), and Stable Agent ($599/month plus a 1% transaction fee, up to 5 stores), with an additional fee of 15% of ad spend on the Stable Agent plan when it manages your Google or Meta advertising. Verify current tiers and fees on StableCommerce’s official pricing page, since AI-task limits and fees are the kind of detail vendors adjust between releases.
BigCommerce Overview
BigCommerce is a long-established store builder aimed at sellers who want deep, built-in commerce features (shipping, B2B, multi-storefront) without needing an app for every capability. As of June 1, 2026, BigCommerce renamed its plans and restructured its fee model: Standard became Core, Plus became Growth, Pro became Scale, and Enterprise became Performance.
Strengths:
- Zero transaction fee on any plan when you process payments through an embedded provider like Stripe, PayPal, or Adyen, which most sellers already use
- Native B2B and wholesale tooling (customer groups, price lists, quote management) that StableCommerce does not currently match
- A mature app ecosystem and over a decade of track record, meaning far more integrations, agencies, and documentation exist for edge cases
Weaknesses:
- If you use a non-embedded (“Open”) payment processor, BigCommerce now charges a fee on top of your plan: 2.0% on Core, 1.0% on Growth, 0.6% on Scale
- Plans auto-upgrade based on trailing 12-month sales (Core caps at roughly $2,500/month, Growth at roughly $8,300/month, Scale at $33,333/month with overage above that), so growth itself can trigger a bigger bill
- Phone support was removed from the Core plan in the June 2026 update, leaving email and chat as the default support channels at the entry tier
Pricing summary: Core ($39/month, or $29/month billed annually), Growth ($105/month, or $79/month annually), Scale ($399/month, or $299/month annually, plus 0.9% overage above the GMV threshold), and Performance (custom, starting at $1,499/month). Full current details are on BigCommerce’s official pricing page and the 2026 pricing update announcement.
Head-to-Head: Pricing & Fees
The base monthly prices look close, but the fee structures diverge sharply depending on your payment processor and sales volume.
| StableCommerce | BigCommerce | |
|---|---|---|
| Entry plan | Free ($0/mo, 3 products) | Core ($39/mo, or $29/mo annual) |
| Mid plan | Premium ($49/mo) | Growth ($105/mo, or $79/mo annual) |
| Top self-serve plan | Stable Agent ($599/mo) | Scale ($399/mo, or $299/mo annual) |
| Transaction fee | 1% of all sales on Premium and Stable Agent (Free has no listed transaction fee) | 0% with embedded processor (Stripe, PayPal, Adyen); 2.0% / 1.0% / 0.6% by plan with other processors |
| Listing fee | None | None |
| Notable hidden cost | 15% of ad spend on the Stable Agent plan when it manages your Google/Meta ads | Auto-upgrade to a higher plan if trailing sales cross the GMV threshold |
Fees change — always verify current rates on official pages.
Example at $8,000/month in sales. A seller running BigCommerce Growth (annual billing, $79/month) through an embedded processor like Stripe pays $0 in transaction fees, for a total of $79/month. The same seller on StableCommerce Premium pays $49/month plus 1% of $8,000 ($80), for a total of $129/month. If that same BigCommerce seller instead uses a non-embedded payment processor, the 1.0% Growth-tier fee adds $80/month, bringing their total to $159/month, the most expensive of the three scenarios.
The takeaway: BigCommerce is cheaper at most volumes if you’re already using (or willing to switch to) Stripe, PayPal, or Adyen. StableCommerce is more predictable since its 1% fee never changes based on processor choice, and its flat fee bundles automation that would otherwise cost extra on BigCommerce through paid apps.
Head-to-Head: Features & Automation
| Feature | StableCommerce | BigCommerce |
|---|---|---|
| Store setup method | Natural-language prompt, live in minutes | Template-based builder, manual configuration |
| AI order processing | Built-in, capped by monthly AI-task allowance | Not native; requires third-party apps |
| AI inventory management | Built-in on paid plans | Not native |
| AI customer service | Built-in on paid plans | Not native; live chat apps available |
| AI-managed SEO and marketing | Stable Agent plan only | Manual; agency or app-driven |
| Ad campaign management | Built-in on Premium+; Stable Agent adds a 15% of ad spend fee for managed campaigns | Not native; requires an agency or ad-management app |
| Marketplace catalog import (Etsy) | Built-in on Premium+ | Manual CSV import, no dedicated Etsy importer |
| B2B / wholesale tools | Limited, still developing | Native customer groups, price lists, quote management |
| Multi-storefront | Up to 5 stores (Stable Agent plan) | Available from Growth plan up |
| Real-time shipping rates | Not clearly documented; confirm with StableCommerce before relying on it | Native on all plans |
| Third-party app ecosystem | Small; platform is built to reduce app dependency | Large, mature app marketplace |
The practical difference: BigCommerce gives you a large toolbox and expects you (or your staff) to use it. StableCommerce gives you a smaller, AI-operated toolbox and expects the AI to use it within its monthly task allowance. Sellers who need heavy B2B logic or shipping precision will hit BigCommerce’s strengths directly; sellers who just want inventory, orders, and customer messages handled without a dashboard will get more daily value from StableCommerce.
Head-to-Head: Ease of Use
StableCommerce’s setup is genuinely fast: describe your store, get a live storefront in a few minutes, and the AI handles the first wave of configuration. This matters most for sellers coming off Etsy or another marketplace who don’t want to learn a full store-builder admin panel.
BigCommerce’s setup is slower but more precise. You configure shipping zones, tax rules, payment gateways, and theme customization by hand, which typically takes several days to a couple of weeks for a seller building a full catalog from scratch. That extra time buys granular control that StableCommerce’s prompt-based model doesn’t offer, since you’re not editing individual settings, you’re describing outcomes to an AI and accepting or revising what it builds.
Who launches faster: StableCommerce, by a wide margin, for a first version of a store. Who ends up with more precise control: BigCommerce, because every setting is manually adjustable rather than AI-interpreted. Sellers evaluating other fast-launch options should also see Wix vs Squarespace for ecommerce for a comparison of two more traditional builders.
Who Should Choose StableCommerce?
- You’re a solo seller or small team without dedicated staff for order processing, customer service, or marketing, and you want AI to absorb that workload
- You’re transitioning off Etsy and want your existing catalog imported rather than rebuilt by hand
- You value pricing predictability (a flat 1% fee) over squeezing out the lowest possible transaction cost
- You want a store live within the hour rather than within a week, and you’re comfortable with AI making early design decisions
- Your monthly AI-task needs fit comfortably within a plan’s allowance (5/day, 100/month, or 700/month), so you won’t hit the cap mid-month
Who Should Choose BigCommerce?
- You already use an embedded payment processor like Stripe, PayPal, or Adyen and want to keep your transaction fee at 0%
- Your business has real B2B or wholesale requirements: customer-specific pricing, quote workflows, or corporate accounts
- You want granular, manual control over shipping rates, tax rules, and storefront design rather than an AI’s interpretation of your prompt
- You run (or plan to run) multiple storefronts under one account
- You want access to a large app ecosystem and an established partner/agency network for anything the platform doesn’t do natively
Migration Guide: Switching from StableCommerce to BigCommerce
Moving from StableCommerce to BigCommerce is mostly a data-export and manual-rebuild exercise, since the two platforms don’t share an automated migration path.
- Export your product catalog. Pull product names, descriptions, images, pricing, and variant data from StableCommerce and reformat it to match BigCommerce’s CSV import template before uploading it into your new Core, Growth, or Scale account.
- Export customer and order records. Download your customer list and historical order data so you retain purchase history for email marketing and support continuity on BigCommerce.
- Rebuild your storefront design. StableCommerce’s AI-generated theme does not transfer. Budget time to select and customize a BigCommerce theme, since this is typically the single longest step in the migration.
- Reconnect payment processing. Set up your payment gateway on BigCommerce and confirm whether it counts as an “embedded” provider (Stripe, PayPal, Adyen) to keep your transaction fee at 0%, since this choice directly affects your ongoing costs.
- Rebuild automation you’re leaving behind. Any workflow StableCommerce’s AI handled automatically (inventory alerts, customer service replies, ad management) needs a manual process or a paid BigCommerce app to replace it.
- Test checkout and shipping before going live. Confirm tax rules, shipping zones, and payment flows work correctly, then run a soft launch before redirecting your domain.
Common pitfalls: underestimating theme rebuild time, forgetting that AI-task-based automation has no direct BigCommerce equivalent, and not checking payment-processor type before launch (which determines whether you pay BigCommerce’s Open Payment Provider fee).
Realistic timeframe: Two to four weeks for a straightforward catalog, longer if you’re adding B2B pricing rules or a custom theme. Keep your StableCommerce subscription active during the transition so you can compare both platforms side by side before fully cutting over.
Frequently Asked Questions
Which platform is cheaper overall?
It depends on your payment processor and sales volume. If you use an embedded processor like Stripe or PayPal, BigCommerce is usually cheaper since its transaction fee drops to 0%; if you use a different processor or want a single predictable fee, StableCommerce’s flat 1% often works out similar or lower once you account for the apps BigCommerce sellers typically add.
Which platform is better for beginners?
StableCommerce is faster to launch since you describe your store and get a live site in minutes with AI handling early setup decisions. BigCommerce has a steeper initial learning curve because you configure settings manually, but that manual process gives first-time sellers more visibility into how their store actually works.
How long does migration between the two platforms take?
Migrating from StableCommerce to BigCommerce typically takes two to four weeks for a standard catalog, mostly due to theme rebuilding and manual configuration. Migrating from BigCommerce to StableCommerce is usually faster since product and customer data import automatically and the AI generates a new storefront rather than requiring manual theme work.
Are there hidden fees on either platform?
BigCommerce’s main hidden cost is the Open Payment Provider fee, which only appears if you’re not using an embedded processor, plus the risk of an automatic plan upgrade if your trailing sales cross a GMV threshold. StableCommerce’s main hidden cost is the 15% ad-spend management fee on the Stable Agent plan and the risk of hitting your monthly AI-task cap before you’re ready to upgrade plans.
Can you run StableCommerce and BigCommerce at the same time?
Yes, and it’s a reasonable way to evaluate a migration. Keep your existing platform’s subscription active while you set up and test the other, then compare checkout, cost, and day-to-day workload before committing to a full switch.
Which platform has better SEO tools?
BigCommerce gives you manual control over every SEO field (meta titles, descriptions, URL structure), which suits sellers who want to optimize by hand. StableCommerce’s Stable Agent plan includes AI-managed SEO that adjusts content based on performance data, which suits sellers who don’t have time to optimize manually but requires trusting the AI’s decisions.
Which platform has better customer support?
BigCommerce removed phone support from its entry-level Core plan in the June 2026 pricing update, leaving email and chat at that tier, with better support access at higher plans. StableCommerce’s support model centers on its AI handling customer-facing issues directly rather than routing sellers to a traditional support team, so compare current support channels on each vendor’s site before deciding based on this factor alone.
What happens to your data if you cancel?
Both platforms allow you to export your product, customer, and order data before closing your account, though you should confirm current export tools directly with each vendor since these processes change. Neither platform is documented as deleting your data immediately on cancellation, but you should always export a full backup before you cancel either subscription.
Does BigCommerce charge a transaction fee?
Only if you use a non-embedded (“Open”) payment provider: 2.0% on Core, 1.0% on Growth, and 0.6% on Scale, as of the June 2026 pricing update. If you process payments through an embedded provider like Stripe, PayPal, or Adyen, the fee drops to 0% on every plan.
Does StableCommerce charge a transaction fee?
Yes, a 1% fee applies to every sale on the Premium and Stable Agent plans, regardless of which payment processor you use; the Free plan has no listed transaction fee since it doesn’t include live payment processing. This is simpler to predict than BigCommerce’s processor-dependent fee, but once you’re on a paid plan it never reaches 0% the way BigCommerce’s can.
Since CartCompare is affiliated with StableCommerce, is this comparison biased?
CartCompare is a research initiative affiliated with StableCommerce, and we disclose that openly rather than hiding it. Every platform on this site, including StableCommerce, is evaluated against the same fixed framework of pricing, features, ease of use, and fit, and this article names a genuine advantage for BigCommerce (zero transaction fees with embedded processors, native B2B tools) alongside StableCommerce’s advantages.
Which platform is better for B2B or wholesale selling?
BigCommerce, clearly. Its native customer groups, price lists, and quote management are purpose-built for wholesale workflows, while StableCommerce’s B2B capabilities are still developing and shouldn’t be assumed to cover complex wholesale pricing logic yet.
The Bottom Line
Neither platform wins on every dimension, and that’s the honest answer. BigCommerce wins on cost predictability for sellers already using an embedded payment processor, and it wins outright on B2B depth, manual control, and app-ecosystem maturity. StableCommerce wins on launch speed, on bundling automation that would otherwise require paid apps and staff time on BigCommerce, and on giving Etsy sellers a direct migration path into their own store.
If you need native B2B tools, granular manual control, or you already run payments through Stripe or PayPal and want to keep transaction fees at zero, choose BigCommerce. If you need a store live today, want AI to handle orders and customer service without hiring for it, and prefer one predictable fee over optimizing for the lowest possible processor rate, choose StableCommerce. Compare current pricing on StableCommerce’s official site and on BigCommerce’s pricing page before you commit, since both vendors adjust rates and plan thresholds periodically.
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About This Research
CartCompare is an independent research site that compares e-commerce platforms, store builders, and online marketplaces against a fixed evaluation framework of pricing, core features, ease of use, and who each platform actually fits. CartCompare is a research initiative affiliated with StableCommerce. Our comparisons are produced independently against a fixed evaluation framework, and StableCommerce is evaluated using the same criteria as every other platform on this site.
This article is desk research built from StableCommerce’s and BigCommerce’s official pricing and documentation pages as of July 2026, cross-referenced with StableCommerce’s internal comparison research for feature and pricing history. It does not reflect hands-on operation of either platform; all pricing and feature claims should be reconfirmed on each vendor’s official site before you make a purchasing decision, since both platforms update pricing periodically.
Content reviewed and updated: 2026-07-17
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CartCompare is an independent e-commerce platform research site, affiliated with StableCommerce. Have a platform we haven’t covered yet, or think we got a fact wrong? Reach out via ecomcartcompare.com/about.