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APIs · head to head

Column vs Ozone API

Column logo

Column

APIs

A nationally chartered US bank that ships its own API, with no middleware in between

From
On request
Rated
-
Full reviewWebsite
Ozone API logo

Ozone API

APIs

Standards-compliant open banking API layer for banks and regulators

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Column column publishes no pricing whatsoever, so there is no way to model cost before a sales process, and terms are negotiated per programme which favours larger, more sophisticated buyers.; Ozone API it provides the API layer, not the core connectivity, so the bulk of the project is still integrating your own core banking systems and that cost is not in the licence.
  • They diverge on capability: Column covers National bank charter, Ozone API covers Multi-standard support.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Column and Ozone API actually diverge.

Attributes where Column and Ozone API differ
AttributeColumnOzone API
PlatformsWeb, APIWeb, REST API, Linux

Identical on both: starting price (On request), pricing model (quote), free tier (No), 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 Column

  • National bank charter
  • Direct Federal Reserve access
  • Ledger and accounts
  • International wires
  • Real-time payments
  • Lending
  • Cheque handling
  • Correspondent banking

Only in Ozone API

  • Multi-standard support
  • Consent management
  • Developer portal
  • Regulatory reporting
  • Premium API monetisation
  • Deployment flexibility

What people use each for

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

Column

  • A fintech that has been burned by a middleware provider failing and wants its deposits held by the same entity that provides the APInot Ozone API
  • A payments company needing direct Fedwire and Swift access rather than routing through a correspondent it cannot seenot Ozone API
  • A lender that wants origination, funding and deposit accounts from one chartered institution instead of three counterpartiesnot Ozone API
  • A payroll or treasury platform where same-day settlement certainty matters more than fast onboardingnot Ozone API

Ozone API

  • A building society facing an open banking compliance deadline with no API team of its ownnot Column
  • A bank operating in several jurisdictions that must satisfy different open banking standards at oncenot Column
  • A regulator or standards body building national open finance infrastructurenot Column
  • A bank wanting to sell premium APIs beyond the regulatory minimum without building entitlement plumbingnot Column

Where each one falls short

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

Column

  • Column publishes no pricing whatsoever, so there is no way to model cost before a sales process, and terms are negotiated per programme which favours larger, more sophisticated buyers.
  • Onboarding is bank diligence rather than vendor sign-up, and programmes routinely spend several months on compliance review, flow of funds documentation and volume forecasting before the first live transaction.
  • Column selects its customers and declines many, so the charter advantage is only available to programmes it considers acceptable risk, which excludes most early-stage teams.
  • It is United States only, so any programme with international account or local payment needs must add a second banking relationship and reconcile across both.
  • Being the bank means Column also carries the bank's regulatory constraints, so product changes that affect risk, such as new customer segments or higher-risk flows, need approval rather than a configuration change.

Ozone API

  • It provides the API layer, not the core connectivity, so the bulk of the project is still integrating your own core banking systems and that cost is not in the licence.
  • Value is driven by regulatory obligation, so an institution not under a mandate struggles to build a business case for the spend.
  • It is a small UK vendor selling to large regulated institutions, which raises procurement and vendor viability questions during bank due diligence.
  • Premium API monetisation is a genuine capability but few banks have found real demand, so revenue projections used to justify the purchase often do not materialise.
  • Standards evolve continuously and each revision means a change programme in your own systems, even where Ozone absorbs the specification work at the API edge.

Pricing, plan by plan

Column

On request
  • Column Bank Platform$undefined/year
    • Deposit accounts and ledger
    • ACH, wire, RTP and cheque rails
    • International wires over Swift

Ozone API

On request
  • Ozone API$undefined/year
    • Annual licence or managed service subscription, quoted
    • Scaling by institution size, standards in scope and API call volume
    • Implementation and core integration charged separately

Which should you pick?

Choose Column if

  • You need national bank charter.
  • You work on Web, API.
  • You also want direct federal reserve access.
Column review

Choose Ozone API if

  • You need multi-standard support.
  • You work on Web, REST API, Linux.
  • You also want consent management.
Ozone API review

Questions people ask

Is Column or Ozone API better?
Neither clearly leads. Column starts at On request and Ozone API at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Column or Ozone API?
Column starts at On request and Ozone API at On request.
Does Column or Ozone API run on more platforms?
Column runs on Web, API. Ozone API runs on Web, REST API, Linux.
What is Column best used for?
Column is most often used for a fintech that has been burned by a middleware provider failing and wants its deposits held by the same entity that provides the api, a payments company needing direct fedwire and swift access rather than routing through a correspondent it cannot see, a lender that wants origination, funding and deposit accounts from one chartered institution instead of three counterparties, a payroll or treasury platform where same-day settlement certainty matters more than fast onboarding. Of those, a fintech that has been burned by a middleware provider failing and wants its deposits held by the same entity that provides the api and a payments company needing direct fedwire and swift access rather than routing through a correspondent it cannot see are not what Ozone API is typically brought in for.
What can Column do that Ozone API cannot?
Column covers National bank charter, Direct Federal Reserve access, Ledger and accounts, International wires. Ozone API covers Multi-standard support, Consent management, Developer portal, Regulatory reporting.

Answered from the vendors’ own pages

Column: Is Column actually a bank?

Yes. It is a nationally chartered, FDIC-insured bank, which is why there is no sponsor bank behind it.

Ozone API: Is this a competitor to Plaid or TrueLayer?

No, the opposite side. Ozone is bought by the bank exposing data; Plaid and TrueLayer consume it on behalf of third parties.

Column: How is that different from Synctera or Unit?

Those are technology providers that connect you to a separate sponsor bank. With Column the API provider and the depository institution are the same company.

Ozone API: Does it connect to my core banking system?

It provides the standards-compliant API surface and adapters, but connecting your core is an integration project you scope separately.

Column: What does Column cost?

Nothing is published. Pricing is negotiated per programme.

Ozone API: Which standards does it support?

UK Open Banking, Berlin Group, FDX, Consumer Data Right and Gulf regional standards, among others, from one platform.

Column: How long does onboarding take?

Expect months. This is bank-grade diligence on your compliance programme, not a vendor sign-up.

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