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E-Commerce · head to head

Swell Commerce vs UnoPIM

Swell Commerce logo

Swell Commerce

E-Commerce

Headless ecommerce for modern brands

From
$29/month
Rated
-
Full reviewWebsite
UnoPIM logo

UnoPIM

E-Commerce

Automate and scale your product data with an AI-powered open-source PIM.

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only UnoPIM has a free tier, so it costs nothing to try first.
  • Each has a real cost: Swell Commerce each plan carries an annual revenue ceiling, and exceeding it is charged as a percentage of the excess: 2 percent on Starter down to 0.4 percent on Unlimited; UnoPIM self-hosted. There is no vendor-run cloud option, so somebody has to run PHP 8.4, a supported MariaDB, MySQL or PostgreSQL, and keep them patched.
  • They diverge on capability: Swell Commerce covers Headless architecture, UnoPIM covers Product Infromation Management System.
  • Prices and features above were last checked on 15 September 2026.

Where they differ

Only the attributes on which Swell Commerce and UnoPIM actually diverge.

Attributes where Swell Commerce and UnoPIM differ
AttributeSwell CommerceUnoPIM
Starting price$29/monthFree
Pricing modelsubscriptionopen-source
Free tierNoYes
PlatformsWebweb, linux
Founded20192024

Identical on both: 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 Swell Commerce

  • Headless architecture
  • GraphQL & REST APIs
  • Subscription commerce
  • Multi-currency support
  • Inventory management
  • Custom checkout
  • Webhook integrations
  • Developer-friendly SDK

Only in UnoPIM

  • Product Infromation Management System
  • Digital Asset Management
  • Enterprise-Scale Performance
  • Bulk Import/Export (CSV & XLSX)
  • Multi-Channel & Multi-Language Distribution

What people use each for

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

Swell Commerce

  • Running a headless commerce backend with APIs for a custom storefrontnot UnoPIM
  • Selling subscription products alongside one off purchasesnot UnoPIM
  • Operating multi currency stores from one commerce backendnot UnoPIM

UnoPIM

  • Centralising product data across multiple sales channelsnot Swell Commerce
  • Enriching catalogue attributes before a channel launchnot Swell Commerce
  • Migrating a large catalogue between e-commerce platformsnot Swell Commerce
  • Managing product copy and assets in multiple languagesnot Swell Commerce
  • Publishing consistent product data to marketplaces and storefrontsnot Swell Commerce

Where each one falls short

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

Swell Commerce

  • Each plan carries an annual revenue ceiling, and exceeding it is charged as a percentage of the excess: 2 percent on Starter down to 0.4 percent on Unlimited
  • Starter at $29 a month allows 2 admin users and includes only 100,000 API requests and 1GB of storage per month
  • Additional API requests cost $5 per 100,000 and extra storage $5 per GB
  • Role based permissions and developer support are restricted to the Unlimited plan at $2,250 a month
  • Advanced reports and priced currencies require the Standard plan or higher
  • Published prices are the billed yearly rates, so monthly billing costs more

UnoPIM

  • Self-hosted. There is no vendor-run cloud option, so somebody has to run PHP 8.4, a supported MariaDB, MySQL or PostgreSQL, and keep them patched.
  • The stack is specific and recent. Laravel 13 on PHP 8.4.1 or newer rules out shared hosting and older managed PHP environments.
  • Younger than the established PIM tools it competes with, first released in 2024, so there is less third-party tooling and a smaller pool of implementers.
  • Support is community-driven unless you buy it from Webkul. The MIT licence carries no SLA.
  • The AI content generation and AI agent chat depend on third-party model providers you supply and pay for separately.

Pricing, plan by plan

Swell Commerce

$29/month
  • Starter$29/month
    • Up to $50K annual revenue
    • Basic reports
    • Up to 5 admin users
  • Basic$79/month
    • Up to $250K annual revenue
    • Most popular plan
    • Basic reports
  • Standard$299/month
    • Up to $1M annual revenue
    • Advanced reports
    • Up to 15 admin users
  • Unlimited$2250/month
    • Up to $5M annual revenue
    • Unlimited scalability and granular control
    • Unlimited admin users

UnoPIM

Free
  • Open Source$undefined/month
    • Unlimited projects
    • Advanced analytics
    • API access

Which should you pick?

Choose Swell Commerce if

  • You need headless architecture.
  • You also want graphql & rest apis.
Swell Commerce review

Choose UnoPIM if

  • You need product infromation management system.
  • You want to start without paying.
  • You work on web, linux.
  • You also want digital asset management.
UnoPIM review

Questions people ask

Is Swell Commerce or UnoPIM better?
Neither clearly leads. Swell Commerce starts at $29/month and UnoPIM at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Swell Commerce or UnoPIM?
UnoPIM has a free tier; the other does not. Paid plans start at $29/month for Swell Commerce and Free for UnoPIM.
Does Swell Commerce or UnoPIM run on more platforms?
Swell Commerce runs on Web. UnoPIM runs on web, linux.
Can I use UnoPIM for free?
Yes. UnoPIM has a free tier, so you can try it without paying. Swell Commerce starts at $29/month.
What is Swell Commerce best used for?
Swell Commerce is most often used for running a headless commerce backend with apis for a custom storefront, selling subscription products alongside one off purchases, operating multi currency stores from one commerce backend. Of those, running a headless commerce backend with apis for a custom storefront and selling subscription products alongside one off purchases are not what UnoPIM is typically brought in for.
What can Swell Commerce do that UnoPIM cannot?
Swell Commerce covers Headless architecture, GraphQL & REST APIs, Subscription commerce, Multi-currency support. UnoPIM covers Product Infromation Management System, Digital Asset Management, Enterprise-Scale Performance, Bulk Import/Export (CSV & XLSX).

Answered from the vendors’ own pages

Swell Commerce: How much does Swell Commerce cost?

Swell offers four tiers starting at $29 per month for Starter and going up to $2,250 per month for Unlimited. Annual billing provides a 25% discount compared to monthly billing. All prices are in USD.

Source
UnoPIM: Is UnoPIM really free?

Yes. UnoPIM is released under the MIT licence and the source is on GitHub, so there is no licence fee and no seat cost. What you pay for is hosting, and optionally Webkul's commercial support and implementation services.

Source
Swell Commerce: What are Swell's revenue tier overages?

Each plan includes a revenue ceiling based on 12-month trailing sales. Starter allows up to $50K with 2% overage, Basic allows $250K with 1.5% overage, Standard allows $1M with 1% overage, and Unlimited allows $5M with 0.4% overage. Custom plans are available for merchants exceeding $10M annually.

Source
UnoPIM: What does UnoPIM need to run?

Laravel 13 on PHP 8.4.1 or newer, with MariaDB 10.11 LTS or 11.8 LTS, MySQL 8.0.32 or newer, or PostgreSQL 16. Node 22 LTS is recommended for building assets.

Source
UnoPIM: How many products can UnoPIM handle?

The project states it is built to manage, enrich and scale product data beyond 10 million products, with performance tuning aimed at high-volume catalogues.

Source
UnoPIM: Who maintains UnoPIM?

Webkul, an e-commerce software company based in Noida, India. The project is open source with an active community and has passed 11,000 GitHub stars.

Source
UnoPIM: Does UnoPIM include digital asset management?

Yes. Images, videos and documents are stored and organised alongside product data with metadata tagging, rather than needing a separate DAM.

Source
UnoPIM: What AI features does it include?

An AI agent chat for managing products conversationally, and AI content generation with support for more than ten model providers. You supply and pay for the provider.

Source
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