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APIs · head to head

Treblle vs Yapily

Treblle logo

Treblle

APIs

API observability, security, and governance platform

From
$233/month
Rated
-
Full reviewWebsite
Yapily logo

Yapily

APIs

Open banking API infrastructure for account data and pay-by-bank payments across Europe

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Yapily has a free tier, so it costs nothing to try first.
  • Each has a real cost: Treblle no free tier is offered; the entry-level Core plan starts at $233/month billed yearly.; Yapily production pricing itself is not published; only the resulting typical merchant transaction cost is publicly known, so the underlying platform fee still requires a sales conversation.
  • They diverge on capability: Treblle covers API discovery, Yapily covers Unified open banking API.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Treblle and Yapily actually diverge.

Attributes where Treblle and Yapily differ
AttributeTreblleYapily
Starting price$233/monthFree
Pricing modelsubscriptionFree sandbox, pay-as-you-go production
Free tierNoYes

Identical on both: platforms (web, api), 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 Treblle

  • API discovery
  • Runtime security
  • API governance
  • Compliance monitoring
  • API documentation and analytics
  • Agentic AI support

Only in Yapily

  • Unified open banking API
  • Account information access
  • Payment initiation
  • Free sandbox
  • Multi-country bank coverage
  • Webhooks and reconciliation tooling

What people use each for

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

Treblle

  • Gaining full visibility into API traffic across multi-cloud environmentsnot Yapily
  • Detecting shadow APIs and runtime security risksnot Yapily
  • Meeting compliance audit requirements such as HIPAA or GDPRnot Yapily
  • Governing API design standards through CI/CDnot Yapily

Yapily

  • A merchant wanting a lower-cost payment method alongside card acceptancenot Treblle
  • A lending or budgeting product needing bank account data for affordability checksnot Treblle
  • A business wanting one API instead of separate integrations to each bank's own open banking standardnot Treblle
  • A company prototyping open banking features for free in sandbox before committing budgetnot Treblle

Where each one falls short

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

Treblle

  • No free tier is offered; the entry-level Core plan starts at $233/month billed yearly.
  • Growth and Enterprise pricing is custom and not published, requiring a sales conversation to budget.
  • Core plan is limited to 1 workspace and only 30 days of data retention.
  • SSO and on-prem/BYO cloud deployment are reserved for the top Enterprise tier.

Yapily

  • Production pricing itself is not published; only the resulting typical merchant transaction cost is publicly known, so the underlying platform fee still requires a sales conversation.
  • Consumer adoption of pay-by-bank still lags card payments, so merchants offering it as a checkout option typically see it used as a secondary rather than primary payment method.
  • Coverage depends on the banks in each country maintaining reliable open banking APIs, and inconsistent bank-side reliability across markets is a known category-wide weakness, not unique to Yapily but not solved by it either.
  • As infrastructure for both account data and payments, a company only needing one of those two capabilities is still evaluating a broader platform than it may need.
  • Regulatory dependence on PSD2 and UK open banking rules means the underlying legal framework, not just Yapily's product, could shift and affect what is possible on the platform.

Pricing, plan by plan

Treblle

$233/month
  • Core$233/month
    • Billed yearly
    • 5 APIs
    • 500 requests/min
  • Growth$undefined/month
    • Custom APIs and request limits
    • 50M requests/month baseline
    • API security
  • Enterprise$undefined/month
    • Unlimited workspaces, APIs, and requests/min
    • API governance and compliance
    • SSO

Yapily

Free
  • SandboxFree
    • Free testing environment
    • UK and European bank connections for development
  • Production$undefined/month
    • Pay-as-you-go pricing, exact rates not published
    • Typical pay-by-bank cost of 0.1 to 0.5% or a flat 5 to 30 pence per transaction

Which should you pick?

Choose Treblle if

  • You need api discovery.
  • You work on web, api.
  • You also want runtime security.
Treblle review

Choose Yapily if

  • You need unified open banking api.
  • You want to start without paying.
  • You work on Web, API.
  • You also want account information access.
Yapily review

Questions people ask

Is Treblle or Yapily better?
Neither clearly leads. Treblle starts at $233/month and Yapily at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Treblle or Yapily?
Yapily has a free tier; the other does not. Paid plans start at $233/month for Treblle and Free for Yapily.
Does Treblle or Yapily run on more platforms?
Treblle runs on web, api. Yapily runs on Web, API.
Can I use Yapily for free?
Yes. Yapily has a free tier, so you can try it without paying. Treblle starts at $233/month.
What is Treblle best used for?
Treblle is most often used for gaining full visibility into api traffic across multi-cloud environments, detecting shadow apis and runtime security risks, meeting compliance audit requirements such as hipaa or gdpr, governing api design standards through ci/cd. Of those, gaining full visibility into api traffic across multi-cloud environments and detecting shadow apis and runtime security risks are not what Yapily is typically brought in for.
What can Treblle do that Yapily cannot?
Treblle covers API discovery, Runtime security, API governance, Compliance monitoring. Yapily covers Unified open banking API, Account information access, Payment initiation, Free sandbox.

Answered from the vendors’ own pages

Treblle: What does Treblle cost?

Treblle's Core plan costs $233/month billed yearly and covers 5 APIs and 5M requests/month; Growth and Enterprise plans use custom pricing for larger request volumes and advanced features.

Source
Yapily: Is there a free way to try it?

Yes, sandbox access is free for development and testing.

Treblle: Is there a free plan?

Treblle does not offer a free tier; it instead offers a no-credit-card demo rather than free ongoing access.

Source
Yapily: How much cheaper is pay-by-bank than card payments?

Typically 0.1 to 0.5% of transaction value, or a flat 5 to 30 pence, against 1.5 to 3.5% for card scheme fees.

Treblle: How is usage metered?

Plans are metered by number of APIs monitored and requests per minute/month, with the Core plan capped at 500 requests/min and 5M requests/month.

Source
Yapily: Is production pricing published?

No, production access is pay-as-you-go but exact rates require a sales conversation.

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