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ERP · head to head

Dolibarr vs Swagger UI

Dolibarr logo

Dolibarr

ERP

Modular open source ERP and CRM for very small businesses, installable on shared hosting

From
Free
Rated
-
Full reviewWebsite
Swagger UI logo

Swagger UI

Developer Tools

Interactive API documentation generated from OpenAPI specs

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Dolibarr the core is deliberately shallow, so a serious requirement such as advanced manufacturing, EDI or a specific payment gateway usually means buying a DoliStore module from a third-party author, and the quality and maintenance of those modules varies widely.; Swagger UI only as good as the specification: a thin OpenAPI file produces thin documentation
  • They diverge on capability: Dolibarr covers Module toggles, Swagger UI covers OpenAPI rendering.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Dolibarr and Swagger UI actually diverge.

Attributes where Dolibarr and Swagger UI differ
AttributeDolibarrSwagger UI
PlatformsWeb, Self-hosted, Docker, Windows, macOS, Linux, AndroidWeb, Self-hosted, Docker
CategoryERPDeveloper Tools

Identical on both: starting price (Free), pricing model (Open source, no licence fee), free tier (Yes), user rating (Not yet rated).

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 Dolibarr

  • Module toggles
  • Third-party management
  • Quotes to invoices
  • Stock and warehouses
  • Double-entry accounting
  • Projects and time
  • Point of sale
  • DoliStore

Only in Swagger UI

  • OpenAPI rendering
  • Try it out
  • Schema display
  • Self-hostable

What people use each for

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

Dolibarr

  • A two-person consultancy wants quotes, invoices and basic accounting self-hosted on an existing five euro a month shared hosting account with no server administration.not Swagger UI
  • A French or Spanish small business needs VAT handling and accounting exports that match local practice out of the box rather than after configuration.not Swagger UI
  • An association or nonprofit needs membership, subscription and donation tracking alongside ordinary invoicing without paying per member.not Swagger UI
  • A small distributor wants stock, purchase orders and sales orders in one system and is willing to buy a DoliStore module rather than commission bespoke development.not Swagger UI

Swagger UI

  • Publishing API documentation that stays in step with the specificationnot Dolibarr
  • Letting developers try endpoints before writing any client codenot Dolibarr
  • Internal API discovery across teamsnot Dolibarr

Where each one falls short

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

Dolibarr

  • The core is deliberately shallow, so a serious requirement such as advanced manufacturing, EDI or a specific payment gateway usually means buying a DoliStore module from a third-party author, and the quality and maintenance of those modules varies widely.
  • Accounting was designed around French practice, and the chart of accounts, VAT model and fiscal exports need real work to satisfy accountants in the United States, the UK or Australia.
  • The interface is functional rather than designed and shows its age against Odoo, which makes internal adoption harder when staff are comparing it to consumer-grade software.
  • Upgrades between major versions can break paid third-party modules, because module authors update on their own schedules and there is no guarantee your combination will work on version 24 the day it ships.
  • Support is community forums unless you buy a partner contract, and the documentation is a wiki of uneven quality with substantial parts written in French, so English-only teams hit dead ends.

Swagger UI

  • Only as good as the specification: a thin OpenAPI file produces thin documentation
  • Default presentation is dated compared with modern documentation tools
  • Large specifications render slowly and become hard to navigate
  • Try it out against production needs care with authentication and CORS, and is often disabled as a result

Pricing, plan by plan

Dolibarr

Free
  • Self-hostedFree
    • Full GPL source, all core modules
    • Unlimited users
    • You provide PHP and MySQL hosting
  • Partner cloud hosting$14/month
    • Managed hosting from DoliCloud or a certified partner
    • Backups, updates and support included
    • Typically 10 to 30 euros per user per month

Swagger UI

Free
  • Swagger UIFree
    • Full functionality
    • Commercial use permitted
    • Community support

Which should you pick?

Choose Dolibarr if

  • You need module toggles.
  • You want to start without paying.
  • You work on Web, Self-hosted, Docker, Windows, macOS, Linux, Android.
  • You also want third-party management.
Dolibarr review

Choose Swagger UI if

  • You need openapi rendering.
  • You want to start without paying.
  • You work on Web, Self-hosted, Docker.
  • You also want try it out.
Swagger UI review

Questions people ask

Is Dolibarr or Swagger UI better?
Neither clearly leads. Dolibarr starts at Free and Swagger UI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Dolibarr or Swagger UI?
Dolibarr starts at Free and Swagger UI at Free.
Does Dolibarr or Swagger UI run on more platforms?
Dolibarr runs on Web, Self-hosted, Docker, Windows, macOS, Linux, Android. Swagger UI runs on Web, Self-hosted, Docker.
Can I use Dolibarr for free?
Both have a free tier, so you can try either at no cost before committing.
What is Dolibarr best used for?
Dolibarr is most often used for a two-person consultancy wants quotes, invoices and basic accounting self-hosted on an existing five euro a month shared hosting account with no server administration., a french or spanish small business needs vat handling and accounting exports that match local practice out of the box rather than after configuration., an association or nonprofit needs membership, subscription and donation tracking alongside ordinary invoicing without paying per member., a small distributor wants stock, purchase orders and sales orders in one system and is willing to buy a dolistore module rather than commission bespoke development.. Of those, a two-person consultancy wants quotes, invoices and basic accounting self-hosted on an existing five euro a month shared hosting account with no server administration. and a french or spanish small business needs vat handling and accounting exports that match local practice out of the box rather than after configuration. are not what Swagger UI is typically brought in for.
What can Dolibarr do that Swagger UI cannot?
Dolibarr covers Module toggles, Third-party management, Quotes to invoices, Stock and warehouses. Swagger UI covers OpenAPI rendering, Try it out, Schema display, Self-hostable.

Answered from the vendors’ own pages

Dolibarr: Is Dolibarr genuinely free?

Yes. The full application is GPL with no user limit and no paid edition of the core. You pay only for hosting, optional DoliStore modules and optional partner support.

Swagger UI: Is Swagger UI free?

Yes, open source under the Apache 2.0 licence. SmartBear sells commercial SwaggerHub separately.

Dolibarr: Can it run on shared hosting?

Yes, that is its main practical advantage. It needs only PHP and MySQL or MariaDB, so an ordinary cPanel account is enough.

Swagger UI: What is the difference between Swagger and OpenAPI?

OpenAPI is the specification format; Swagger is the toolset around it, including Swagger UI. The specification was renamed from Swagger to OpenAPI in 2016.

Dolibarr: How does it compare to Odoo?

Odoo is deeper and better presented but its useful modules are in the paid Enterprise edition and it needs a proper deployment. Dolibarr is thinner but free end to end and far easier to host.

Swagger UI: Can Swagger UI make real API calls?

Yes, through its try-it-out control, though authentication and CORS configuration often mean it is disabled for production APIs.

Dolibarr: Does it handle UK or US accounting?

Not comfortably out of the box. The accounting module reflects French conventions and needs configuration and often a local module to satisfy an accountant elsewhere.

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