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APIs · head to head

Swagger vs Tink

Swagger logo

Swagger

APIs

API design and documentation platform for building, testing, and managing APIs

From
Free
Rated
-
Full reviewWebsite
Tink logo

Tink

APIs

European open banking platform for account data and payment initiation

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Swagger has a free tier, so it costs nothing to try first.
  • Each has a real cost: Swagger specific pricing details not published on main website; requires accessing pricing page or contacting sales; Tink visa owns Tink, and pay-by-bank exists to move payments off card rails, so the roadmap and pricing of the product you are using to reduce interchange are set by the company that earns the interchange.
  • They diverge on capability: Swagger covers API Specification, Tink covers Account data access.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Swagger and Tink actually diverge.

Attributes where Swagger and Tink differ
AttributeSwaggerTink
Starting priceFreeOn request
Pricing modelfreemiumquote
Free tierYesNo
PlatformsWeb, CLI, DesktopAPI, Web
Founded2011Unknown

Identical on both: user rating (Not yet rated), category (APIs).

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 Swagger

  • API Specification
  • Interactive Documentation
  • Code Generation
  • GitHub
  • GitLab
  • Azure DevOps
  • Jira
  • Web support

Only in Tink

  • Account data access
  • Payment initiation
  • EEA passporting
  • Categorisation
  • Account verification
  • Risk and affordability signals
  • Variable recurring payments support
  • Consent management

What people use each for

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

Swagger

  • API Developmentnot Tink
  • API Gatewaynot Tink
  • API Testingnot Tink
  • API Documentationnot Tink
  • Microservicesnot Tink

Tink

  • A European lender that needs verified income and expense data from a borrower bank account across several EEA markets under one licencenot Swagger
  • A merchant offering pay-by-bank at checkout to avoid card acceptance costs on high value basketsnot Swagger
  • A fintech that does not hold its own PSD2 licence and needs to operate under an authorised provider passported across the EEAnot Swagger
  • A bank building an account aggregation view of a customer external accounts without negotiating with each institution individuallynot Swagger

Where each one falls short

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

Swagger

  • Specific pricing details not published on main website; requires accessing pricing page or contacting sales

Tink

  • Visa owns Tink, and pay-by-bank exists to move payments off card rails, so the roadmap and pricing of the product you are using to reduce interchange are set by the company that earns the interchange.
  • Coverage is Europe only, so a product serving both European and United States users runs a second aggregator with a different data model and a separate contract.
  • PSD2 connection quality varies sharply by bank, and headline connection counts hide wide differences in success rate, consent lifetime and re-authentication frequency that determine what users actually experience.
  • Consent under PSD2 expires and requires periodic re-authentication, so any product depending on continuous data access has a recurring user friction it cannot design away, and drop-off at re-consent is a real product problem.
  • Pricing is quoted with data access and payment initiation priced separately, and there is no published rate card, so small merchants cannot compare pay-by-bank economics against card acceptance without a sales process.

Pricing, plan by plan

Swagger

Free
  • FreeFree
    • OpenAPI specification
    • Swagger UI
    • API documentation
  • Professional$20/monthly
    • Advanced features
    • Team collaboration
    • API testing
  • Enterprise$undefined/monthly
    • Custom deployment
    • Advanced security
    • Dedicated support

Tink

On request
  • Tink Platform$undefined/year
    • Priced by product, market and volume
    • Data access and payment initiation priced separately
    • Annual commitments typical for enterprise agreements

Which should you pick?

Choose Swagger if

  • You need api specification.
  • You want to start without paying.
  • You work on Web, CLI, Desktop.
  • You also want interactive documentation.
Swagger review

Choose Tink if

  • You need account data access.
  • You work on API, Web.
  • You also want payment initiation.
Tink review

Questions people ask

Is Swagger or Tink better?
Neither clearly leads. Swagger starts at Free and Tink at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Swagger or Tink?
Swagger has a free tier; the other does not. Paid plans start at Free for Swagger and On request for Tink.
Does Swagger or Tink run on more platforms?
Swagger runs on Web, CLI, Desktop. Tink runs on API, Web.
Can I use Swagger for free?
Yes. Swagger has a free tier, so you can try it without paying. Tink starts at On request.
What is Swagger best used for?
Swagger is most often used for api development, api gateway, api testing, api documentation. Of those, api development and api gateway are not what Tink is typically brought in for.
What can Swagger do that Tink cannot?
Swagger covers API Specification, Interactive Documentation, Code Generation, GitHub. Tink covers Account data access, Payment initiation, EEA passporting, Categorisation.

Answered from the vendors’ own pages

Swagger: How much does Swagger cost?

Swagger does not publish specific pricing details on its main website. A free tier is available with a Start Free Trial option. For detailed pricing information, users must visit the dedicated pricing page or contact Swagger sales directly.

Source
Tink: Who owns Tink?

Visa, since 2022. That is directly relevant if you are adopting pay-by-bank specifically to reduce card costs.

Swagger: Does Swagger offer a free plan?

Yes, Swagger offers a free tier described as simple, useful, and easy to master for API client functionality. Exact feature details and limitations are not specified on the homepage.

Source
Tink: Do I need my own PSD2 licence?

No. Tink holds AIS and PIS licences from the Swedish FSA passported across the EEA, and customers can operate as its agent rather than obtaining their own authorisation.

Tink: Does Tink cover the United States?

No. It is a European platform. US coverage requires a separate provider.

Tink: How reliable are the bank connections?

It varies by institution far more than the headline count of roughly 6,000 connections suggests. Ask for per market and per bank success rates and consent lifetimes for the banks your users actually hold accounts with.

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