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E-Commerce · head to head

Braintree vs OpenCart

Braintree logo

Braintree

E-Commerce

PayPal's payment gateway and processor for cards, PayPal, Venmo and digital wallets

From
On request
Rated
-
Full reviewWebsite
OpenCart logo

OpenCart

E-Commerce

Self-hosted open source shopping cart written in PHP, released under the MIT licence

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only OpenCart has a free tier, so it costs nothing to try first.
  • Each has a real cost: Braintree the merchant relationship sits with PayPal, whose risk operations can place reserves on or hold funds in accounts they flag, and appeals run through support queues, so a business with thin working capital carries real exposure to a decision it cannot negotiate.; OpenCart extensions modify core behaviour through an XML patching system, so two modules that patch the same file conflict in ways that surface as broken checkout rather than as an installation error, and resolving that requires a developer reading both patches.
  • They diverge on capability: Braintree covers Card processing, OpenCart covers MIT licensed source.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Braintree and OpenCart actually diverge.

Attributes where Braintree and OpenCart differ
AttributeBraintreeOpenCart
Starting priceOn requestFree
Pricing modeltransactionopen-source
Free tierNoYes
FoundedUnknown2009

Identical on both: platforms (Web), user rating (Not yet rated), category (E-Commerce).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Braintree

  • Card processing
  • PayPal and Venmo acceptance
  • Digital wallets
  • Hosted fields
  • Card vault
  • Recurring billing
  • Split payouts
  • Multi-market coverage

Only in OpenCart

  • MIT licensed source
  • Self-hosted PHP and MySQL
  • No transaction fees
  • Multi-store
  • Extension marketplace
  • Multi-currency and multi-language
  • OCMod modification system
  • Full data access

What people use each for

The jobs each tool is most often brought in to do.

Braintree

  • A United States consumer brand that wants Venmo in the checkout rather than as an off-site redirectnot OpenCart
  • A subscription business that needs a vault and recurring billing alongside wallet acceptancenot OpenCart
  • A marketplace splitting each payment between the platform and multiple sellersnot OpenCart
  • A merchant consolidating card and PayPal acceptance into a single integration and a single settlementnot OpenCart

OpenCart

  • A merchant with volume high enough that a percentage transaction fee costs more than a developernot Braintree
  • An agency building client stores where the client must own the code and the data outrightnot Braintree
  • A store with unusual catalogue or pricing logic that a hosted platform will not permitnot Braintree
  • Selling in a market where the local payment gateway is not supported by the mainstream SaaS platformsnot Braintree

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Braintree

  • The merchant relationship sits with PayPal, whose risk operations can place reserves on or hold funds in accounts they flag, and appeals run through support queues, so a business with thin working capital carries real exposure to a decision it cannot negotiate.
  • Cross-border transactions and currency conversion carry additional charges on top of the headline rate, so an international customer base costs materially more per order than the quoted percentage suggests.
  • Disputes carry a per chargeback fee in addition to the reversed transaction amount, so a category with a high dispute rate loses money at roughly twice the rate a naive model predicts.
  • Leaving means requesting a vault export to another PCI compliant processor and then re-tokenising every stored card and every active subscription, which is an engineering project with a customer-visible failure mode if any subscription fails to migrate.
  • It is a payments component rather than a commerce platform, so checkout, tax determination, invoicing and refund workflow still have to be built and maintained somewhere else, and merchants who assume otherwise underestimate the integration.

OpenCart

  • Extensions modify core behaviour through an XML patching system, so two modules that patch the same file conflict in ways that surface as broken checkout rather than as an installation error, and resolving that requires a developer reading both patches.
  • Major version upgrades have broken third party extension compatibility, so moving between them means re-purchasing or re-commissioning modules and effectively rebuilding parts of the store rather than clicking update.
  • Hosting, patching, backups and PCI scope are all your responsibility, so a security update you postpone is a breach you own, and there is no vendor obligation to notify or protect you.
  • Extension quality on the marketplace is uneven and modules are sold as one-off purchases with no guaranteed maintenance, so a module central to your store can simply stop being updated and leave you holding the code.
  • The core project is maintained by a very small team relative to the platforms it competes with, so security fixes, compatibility with new PHP versions and feature work all arrive at a pace you cannot influence or pay to accelerate.

Pricing, plan by plan

Braintree

On request

No published plan breakdown. See the Braintree review.

OpenCart

Free
  • Open SourceFree
    • Core ecommerce features
    • Free support
    • Extensions available

Which should you pick?

Choose Braintree if

  • You need card processing.
  • You also want paypal and venmo acceptance.
Braintree review

Choose OpenCart if

  • You need mit licensed source.
  • You want to start without paying.
  • You also want self-hosted php and mysql.
OpenCart review

Questions people ask

Is Braintree or OpenCart better?
Neither clearly leads. Braintree starts at On request and OpenCart at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Braintree or OpenCart?
OpenCart has a free tier; the other does not. Paid plans start at On request for Braintree and Free for OpenCart.
Does Braintree or OpenCart run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use OpenCart for free?
Yes. OpenCart has a free tier, so you can try it without paying. Braintree starts at On request.
What is Braintree best used for?
Braintree is most often used for a united states consumer brand that wants venmo in the checkout rather than as an off-site redirect, a subscription business that needs a vault and recurring billing alongside wallet acceptance, a marketplace splitting each payment between the platform and multiple sellers, a merchant consolidating card and paypal acceptance into a single integration and a single settlement. Of those, a united states consumer brand that wants venmo in the checkout rather than as an off-site redirect and a subscription business that needs a vault and recurring billing alongside wallet acceptance are not what OpenCart is typically brought in for.
What can Braintree do that OpenCart cannot?
Braintree covers Card processing, PayPal and Venmo acceptance, Digital wallets, Hosted fields. OpenCart covers MIT licensed source, Self-hosted PHP and MySQL, No transaction fees, Multi-store.

Answered from the vendors’ own pages

Braintree: How is it different from using PayPal directly?

Braintree gives you a full processing account and a native checkout with cards, PayPal and Venmo in one integration, rather than a redirect flow bolted onto a separate card processor.

OpenCart: Is OpenCart really free?

The software is MIT licensed with no paid edition. The costs are hosting, extensions, and a developer, and for a low volume store those can exceed a SaaS subscription.

Braintree: Is Venmo the main reason to choose it?

For United States consumer brands, frequently yes. It is the practical route to native Venmo acceptance, and no competing processor offers an equivalent.

OpenCart: Does it charge transaction fees?

No. There is no platform cut and no surcharge for using your own payment gateway, which is the main financial argument for self-hosting at volume.

Braintree: What does it actually cost?

A percentage plus a fixed fee per transaction on standard accounts, with interchange-plus available at volume. Add cross-border and currency conversion charges, plus a fee per chargeback, before comparing.

OpenCart: How hard is customisation?

Theme changes are ordinary PHP templates and are approachable. Changing behaviour means the OCMod patching system, which conflicts between extensions and needs a developer.

Braintree: How hard is it to switch away later?

Harder than most merchants expect. The vault export to another compliant processor is possible but every stored card and subscription has to be re-tokenised and tested.

OpenCart: What is the biggest hidden cost?

Upgrades. Version transitions have broken extension compatibility before, so budget for a partial rebuild rather than assuming updates are routine maintenance.

Braintree: Can PayPal hold my money?

Reserves and holds are a documented part of PayPal's risk management. Ask about reserve policy for your category and volume before you migrate revenue onto it.

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