1 Best Open-Source Alternatives to BigCommerce in 2026
By Noahlast updated pricing verified
All 6 BigCommerce alternatives
Compared: open-source alternatives to BigCommerce
| Alternative | Best for | Standout | Biggest weakness | Learning curve | Price |
|---|---|---|---|---|---|
| BigCommercereference | mid-market and enterprise merchants who want headless API access and payment-processor choice built into every tier instead of paying per-app to unlock them | Open SaaS architecture bundles headless commerce APIs, multi-currency checkout, and payment-processor choice into every plan, and waives its platform fee entirely when merchants use an approved payment partner. | Plans are capped by trailing-twelve-month GMV and auto-upgrade as a store grows, and routing payments through a non-approved processor adds a 2.0% (Core) to 0.6% (Scale) fee on top of the processor's own rate. | Moderate | From $29/mo |
| WooCommerce | merchants and developers who want full control of their online store's code, data, and payment processor without paying a platform revenue share, and who are comfortable managing WordPress hosting | Zero platform fees or revenue share on the core plugin — unlike Shopify or BigCommerce, WooCommerce doesn't take a cut of sales, and every payment gateway is allowed rather than one default processor. | The "free" plugin's true cost is diffuse and easy to underestimate: hosting, a payment processor, security/backups, and the premium extensions most real stores need (advanced shipping, subscriptions, specific gateways) are all separate purchases from separate vendors, so total monthly cost can land close to or above Shopify's all-in-one pricing once a store scales. | Steep | Free |
BigCommerce
WooCommerce1.WooCommerce — best BigCommerce alternative for merchants and developers who want full control of their online store's code, data, and payment processor without paying a platform revenue share, and who are comfortable managing WordPress hosting
WooCommerce and BigCommerce both let merchants run a full online store, but WooCommerce's core plugin is free under the GPL with 0% platform fee, while BigCommerce's cheapest plan starts at $29/month billed annually and its Scale plan adds a 0.9% overage fee above a $33,333/month GMV cap. WooCommerce holds a 4.5/5 rating from 1,047 Capterra reviews, and because it's self-hosted, merchants get full data ownership and a free choice of any payment gateway rather than routing through an approved-partner list. The honest catch is that WooCommerce's real cost is diffuse: hosting typically runs $25-350/month, a payment processor like WooPayments charges roughly 2.5-2.9% plus 30 cents per transaction, and the premium extensions most real stores need cost $29-299/year each, à la carte, from separate vendors — total monthly cost can land close to or above BigCommerce's all-in-one pricing once a store scales. Merchants who want one predictable subscription with headless API access and multi-currency support built in, rather than assembling hosting, extensions, and security separately, are better served by BigCommerce.
Compared to BigCommerce: the core plugin is free with 0% platform fee vs BigCommerce's $29/month-plus GMV-tiered plans, but hosting, a payment processor, and premium extensions are all separate purchases that can push real total cost close to or above BigCommerce's all-in-one price.
Wins:Core plugin is free with unlimited products, orders, and API access, and 0% platform fee, unlike BigCommerce's GMV-tiered $29-plus/month plans · No revenue share on sales at all, while BigCommerce's Scale plan adds a 0.9% overage fee above a $33,333/month GMV cap · Full data ownership and free choice of any payment gateway since the store is self-hosted
Loses:Hosting ($25-350/month), a payment processor, and premium extensions ($29-299/year each) are all separate purchases, unlike BigCommerce's single predictable subscription · Requires managing WordPress updates, security, and backups directly, unless paying extra for managed hosting
Pros
- No platform fee or revenue share on sales, unlike Shopify's percentage-based plans.
- Full data ownership and free choice of payment gateway since the store is self-hosted.
- Open-source (GPL) with a large plugin/theme ecosystem and an active GitHub community (10,500+ stars).
- Unlimited products, orders, and API calls with no plan-based caps.
Cons
- Total cost is spread across separate hosting, payment processing, and extension purchases, making it harder to budget upfront than an all-in-one platform.
- Requires managing WordPress itself (updates, security, backups) unless paying for managed hosting.
- Steeper setup and maintenance learning curve than hosted platforms like Shopify, especially for non-technical merchants.
Pricing: Free — WooCommerce's core plugin is free with 0% platform fee vs BigCommerce's plans starting at $29/month (annual) plus a 0.9% overage fee on Scale (verified undefined NaN, NaN)