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APIs · head to head

Treblle vs Tuum

Treblle logo

Treblle

APIs

API observability, security, and governance platform

From
$233/month
Rated
-
Full reviewWebsite
Tuum logo

Tuum

APIs

Modular core banking platform from Estonia, formerly branded Modularbank

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Treblle no free tier is offered; the entry-level Core plan starts at $233/month billed yearly.; Tuum it is a smaller, younger company than Mambu, so it has fewer live reference deployments and a shorter track record to evaluate risk against.
  • They diverge on capability: Treblle covers API discovery, Tuum covers Modular product structure.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Treblle and Tuum actually diverge.

Attributes where Treblle and Tuum differ
AttributeTreblleTuum
Starting price$233/monthOn request
Pricing modelsubscriptionquote

Identical on both: free tier (No), 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 Tuum

  • Modular product structure
  • Low-code integration middleware
  • Cloud-agnostic deployment
  • Multi-currency real-time accounts
  • Cards and lending modules
  • Faster migration timeline

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 Tuum
  • Detecting shadow APIs and runtime security risksnot Tuum
  • Meeting compliance audit requirements such as HIPAA or GDPRnot Tuum
  • Governing API design standards through CI/CDnot Tuum

Tuum

  • A bank wanting to migrate specific banking products to the cloud within months rather than replacing its entire core at oncenot Treblle
  • A fintech in the DACH region or Middle East wanting a European core banking vendor with regional expansion focusnot Treblle
  • An institution wanting low-code middleware to connect new modules to an existing legacy core rather than a full rebuildnot Treblle
  • A company researching "Modularbank" that needs to confirm it is the same company now branded Tuumnot 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.

Tuum

  • It is a smaller, younger company than Mambu, so it has fewer live reference deployments and a shorter track record to evaluate risk against.
  • The 2022-era rebrand from Modularbank to Tuum means older funding records, case studies and press coverage appear under a different name, complicating due diligence for anyone unaware of the change.
  • Pricing is entirely unpublished, requiring a sales conversation to budget against competing composable core vendors.
  • Its geographic expansion into DACH and the Middle East is comparatively recent, so support depth and local regulatory expertise in those markets are less proven than in its home Baltic and Nordic base.
  • As with any core banking platform, choosing Tuum is a multi-year infrastructure commitment; switching cores after implementation is a major undertaking regardless of how modular the initial adoption was.

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

Tuum

On request
  • Tuum$undefined/year
    • Subscription and module-based pricing, not published
    • Custom quote required via sales

Which should you pick?

Choose Treblle if

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

Choose Tuum if

  • You need modular product structure.
  • You work on Web, API.
  • You also want low-code integration middleware.
Tuum review

Questions people ask

Is Treblle or Tuum better?
Neither clearly leads. Treblle starts at $233/month and Tuum at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Treblle or Tuum?
Treblle starts at $233/month and Tuum at On request.
Does Treblle or Tuum run on more platforms?
Treblle runs on web, api. Tuum runs on Web, API.
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 Tuum is typically brought in for.
What can Treblle do that Tuum cannot?
Treblle covers API discovery, Runtime security, API governance, Compliance monitoring. Tuum covers Modular product structure, Low-code integration middleware, Cloud-agnostic deployment, Multi-currency real-time accounts.

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
Tuum: Is Tuum the same company as Modularbank?

Yes, Modularbank rebranded to Tuum; it is the same company and platform.

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
Tuum: Where is it strongest geographically?

Its base is Estonia and the Nordic and Baltic region, with newer expansion into DACH and the Middle East.

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
Tuum: Is pricing published?

No, subscription and module pricing require a sales conversation.

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