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APIs · head to head

i2c vs Sila

i2c logo

i2c

APIs

Configurable card issuing and banking processing platform for banks and programme managers

From
On request
Rated
-
Full reviewWebsite
Sila logo

Sila

APIs

US money movement API for ACH, RTP and FedNow with KYC and ledgering built in

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: i2c developer experience lags API-native competitors, and teams expecting Stripe-grade documentation and sandboxes find an enterprise integration project instead.; Sila no pricing is published, so you cannot compare Sila against Moov or Dwolla without entering two sales processes, and small programmes frequently find the monthly minimum dominates their cost at low volume.
  • They diverge on capability: i2c covers Configurable product engine, Sila covers ACH origination.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which i2c and Sila actually diverge.

Attributes where i2c and Sila differ
Attributei2cSila
PlatformsWeb, REST APIWeb, API

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 i2c

  • Configurable product engine
  • Credit and instalments
  • Multi-currency
  • Fraud and risk tooling
  • Digital banking front ends
  • Global scheme connectivity

Only in Sila

  • ACH origination
  • Instant rails
  • KYC and KYB
  • Virtual accounts
  • Ledger
  • Wallets and holds
  • Webhooks
  • Bank-side deployment

What people use each for

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

i2c

  • A bank wanting credit, debit and prepaid portfolios on one processor rather than threenot Sila
  • An issuer in a market where local scheme and currency support rules out US-centric processorsnot Sila
  • A programme manager launching instalment products without building a lending corenot Sila
  • A credit union replacing an ageing processor without writing custom code for product rulesnot Sila

Sila

  • A small fintech that needs ACH, identity verification and a ledger from one vendor because it has no compliance team to assemble threenot i2c
  • A marketplace paying out to sellers that wants same-day ACH and instant push options without becoming a money transmitter itselfnot i2c
  • A community bank replacing batch file ACH processing with an API so it can offer real-time payments to business customersnot i2c
  • A lending platform that must verify business identity, disburse funds and collect repayments on a schedule from a single integrationnot i2c

Where each one falls short

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

i2c

  • Developer experience lags API-native competitors, and teams expecting Stripe-grade documentation and sandboxes find an enterprise integration project instead.
  • Implementations lean on i2c or partner professional services, so timelines and costs are set by a services queue rather than by your own engineering speed.
  • Pricing is per active card and per transaction with monthly minimums, none of it published, so comparing bids requires modelling your own portfolio carefully.
  • Configuration flexibility means product behaviour lives in platform settings rather than in your repository, which complicates version control, testing and audit trails.
  • As a private company with a broad global footprint, regional support depth is uneven, and a programme in a smaller market may get thinner service than a flagship account.

Sila

  • No pricing is published, so you cannot compare Sila against Moov or Dwolla without entering two sales processes, and small programmes frequently find the monthly minimum dominates their cost at low volume.
  • Sila is materially smaller and less well capitalised than the banking-as-a-service names it competes with, which matters because your customer funds and your payment rails depend on the vendor still trading in three years.
  • The sponsor bank behind your programme determines what you can offer and how fast you can change it, and bank partnerships in this sector have been reshuffled repeatedly since 2023, so a bank change during your contract is a realistic risk rather than a theoretical one.
  • Coverage is United States only, so any product with cross-border ambitions needs a second payments vendor and a second reconciliation process from the outset.
  • Onboarding involves compliance diligence on your own programme, and teams routinely underestimate this, with weeks lost between signing and first live transaction while policies, flow of funds diagrams and BSA arrangements are reviewed.

Pricing, plan by plan

i2c

On request
  • i2c processing platform$undefined/year
    • Per-active-card and per-transaction processing fees
    • Minimum monthly commitments by programme
    • Implementation and configuration professional services

Sila

On request
  • Sila Payments Platform$undefined/month
    • ACH, RTP and FedNow
    • KYC and KYB verification
    • Virtual accounts and ledger

Which should you pick?

Choose i2c if

  • You need configurable product engine.
  • You work on Web, REST API.
  • You also want credit and instalments.
i2c review

Choose Sila if

  • You need ach origination.
  • You work on Web, API.
  • You also want instant rails.
Sila review

Questions people ask

Is i2c or Sila better?
Neither clearly leads. i2c starts at On request and Sila at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, i2c or Sila?
i2c starts at On request and Sila at On request.
Does i2c or Sila run on more platforms?
i2c runs on Web, REST API. Sila runs on Web, API.
What is i2c best used for?
i2c is most often used for a bank wanting credit, debit and prepaid portfolios on one processor rather than three, an issuer in a market where local scheme and currency support rules out us-centric processors, a programme manager launching instalment products without building a lending core, a credit union replacing an ageing processor without writing custom code for product rules. Of those, a bank wanting credit, debit and prepaid portfolios on one processor rather than three and an issuer in a market where local scheme and currency support rules out us-centric processors are not what Sila is typically brought in for.
What can i2c do that Sila cannot?
i2c covers Configurable product engine, Credit and instalments, Multi-currency, Fraud and risk tooling. Sila covers ACH origination, Instant rails, KYC and KYB, Virtual accounts.

Answered from the vendors’ own pages

i2c: Does i2c issue the cards itself?

No. It processes; issuance sits with a bank or licensed issuer, and in most markets you need that relationship separately.

Sila: Does Sila require a sponsor bank?

Yes. Funds sit at a partner bank, and which bank that is affects your product features and your regulatory exposure, so ask before signing.

i2c: Can it handle revolving credit?

Yes. Credit, instalments and buy-now-pay-later sit on the same platform as debit and prepaid, which is unusual among modern processors.

Sila: Is Sila still operating?

Yes. It continues to trade and announced an API integration with GBank in 2025 covering ACH, RTP and FedNow.

i2c: Is it self-serve?

No. Expect a configuration-led implementation with professional services rather than signing up and calling an API.

Sila: What does it cost?

Sila does not publish rates. Expect per-transaction pricing plus a monthly minimum, quoted after a compliance conversation.

Sila: Can I use it outside the United States?

No. Sila covers US rails only.

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