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APIs · head to head

AWS API Gateway vs Synctera

AWS API Gateway logo

AWS API Gateway

APIs

Fully managed API gateway service for creating and managing APIs at scale

From
Free
Rated
-
Full reviewWebsite
Synctera logo

Synctera

APIs

Banking-as-a-service platform that brings its own sponsor bank and compliance tooling

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only AWS API Gateway has a free tier, so it costs nothing to try first.
  • Each has a real cost: AWS API Gateway rEST APIs cost $3.50 per million calls against $1.00 for HTTP APIs, so the older and more featureful type is three and a half times dearer; Synctera implementation fee, platform fee and monthly minimum are all charged and none are published, so a programme cannot model its fixed cost floor without a sales process, and at low volume those fixed fees rather than transaction pricing determine your economics.
  • They diverge on capability: AWS API Gateway covers REST APIs, Synctera covers Sponsor bank matching.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which AWS API Gateway and Synctera actually diverge.

Attributes where AWS API Gateway and Synctera differ
AttributeAWS API GatewaySynctera
Starting priceFreeOn request
Pricing modelusage-basedquote
Free tierYesNo
PlatformsAWS CloudWeb, API
Founded2006Unknown

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 AWS API Gateway

  • REST APIs
  • WebSocket APIs
  • HTTP APIs
  • Lambda
  • EC2
  • DynamoDB
  • CloudWatch
  • IAM

Only in Synctera

  • Sponsor bank matching
  • Accounts and ledger
  • Card issuing
  • Money movement
  • KYC and KYB
  • Transaction monitoring
  • Shared bank dashboard
  • Lending support

What people use each for

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

AWS API Gateway

  • Fronting Lambda functions with an HTTP endpointnot Synctera
  • REST and HTTP API management with throttling and keysnot Synctera
  • WebSocket APIs for real-time clientsnot Synctera
  • Private APIs reachable only inside a VPCnot Synctera
  • Publishing a developer portal for API consumersnot Synctera

Synctera

  • A software company adding branded debit cards and accounts that has no appetite for sourcing and negotiating with a sponsor bank itselfnot AWS API Gateway
  • A fintech whose current bank partner is exiting the programme and needs a replacement with the oversight tooling already in placenot AWS API Gateway
  • A community bank that wants to run a fintech sponsorship line of business without building transaction monitoring and reconciliation from scratchnot AWS API Gateway
  • A B2B platform issuing spend cards to its customers that needs KYB, monitoring and card issuing from one contractnot AWS API Gateway

Where each one falls short

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

AWS API Gateway

  • REST APIs cost $3.50 per million calls against $1.00 for HTTP APIs, so the older and more featureful type is three and a half times dearer
  • Data transfer out is charged at $0.09 per GB on top of request pricing
  • WebSocket APIs bill connection minutes as well as messages, at $0.25 per million minutes
  • Private APIs avoid data transfer charges but incur AWS PrivateLink costs instead
  • The developer portal is $125 a month, with additional portal products at $12.50 each
  • The free tier lasts 12 months rather than being ongoing

Synctera

  • Implementation fee, platform fee and monthly minimum are all charged and none are published, so a programme cannot model its fixed cost floor without a sales process, and at low volume those fixed fees rather than transaction pricing determine your economics.
  • The sponsor bank remains a third party whose risk appetite governs what you can launch, and a bank exiting or tightening its programme can force product changes you did not choose, which has happened repeatedly across the sector.
  • Onboarding runs on bank timelines, so several months typically pass between contract and first live customer while compliance policies and flow of funds are reviewed by both Synctera and the bank.
  • Coverage is United States focused, so a fintech with cross-border plans needs an entirely separate stack for other markets rather than an extension of this one.
  • Sitting between you and the bank means Synctera is another party in the reconciliation chain, and when balances disagree you are coordinating between two organisations rather than one, which lengthens incident resolution.

Pricing, plan by plan

AWS API Gateway

Free
  • Free Tier (12 months)Free
    • 1M REST API calls per month
    • 1M HTTP API calls per month
    • 1M WebSocket messages plus 750K connection minutes per month
  • HTTP APIs$1/per million requests (first 300M)
    • First 300M: $1.00 per million
    • Next 132M: $0.90 per million
    • Data transfer varies by volume
  • REST APIs$3.5/per million API calls
    • Edge Optimized and Regional: $3.50 per million (first tier)
    • Higher volumes: $2.80 then $2.38 per million
    • Data transfer: $0.09 per GB
  • WebSocket APIs$1/per million messages
    • Messages: $1.00 per million
    • Connection minutes: $0.25 per million minutes

Synctera

On request
  • Synctera Platform$undefined/year
    • Sponsor bank relationship included
    • Accounts, ledger and card issuing
    • ACH, wire and instant rails

Which should you pick?

Choose AWS API Gateway if

  • You need rest apis.
  • You want to start without paying.
  • You work on AWS Cloud.
  • You also want websocket apis.
AWS API Gateway review

Choose Synctera if

  • You need sponsor bank matching.
  • You work on Web, API.
  • You also want accounts and ledger.
Synctera review

Questions people ask

Is AWS API Gateway or Synctera better?
Neither clearly leads. AWS API Gateway starts at Free and Synctera at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AWS API Gateway or Synctera?
AWS API Gateway has a free tier; the other does not. Paid plans start at Free for AWS API Gateway and On request for Synctera.
Does AWS API Gateway or Synctera run on more platforms?
AWS API Gateway runs on AWS Cloud. Synctera runs on Web, API.
Can I use AWS API Gateway for free?
Yes. AWS API Gateway has a free tier, so you can try it without paying. Synctera starts at On request.
What is AWS API Gateway best used for?
AWS API Gateway is most often used for fronting lambda functions with an http endpoint, rest and http api management with throttling and keys, websocket apis for real-time clients, private apis reachable only inside a vpc. Of those, fronting lambda functions with an http endpoint and rest and http api management with throttling and keys are not what Synctera is typically brought in for.
What can AWS API Gateway do that Synctera cannot?
AWS API Gateway covers REST APIs, WebSocket APIs, HTTP APIs, Lambda. Synctera covers Sponsor bank matching, Accounts and ledger, Card issuing, Money movement.

Answered from the vendors’ own pages

AWS API Gateway: How much does AWS API Gateway cost?

AWS API Gateway pricing varies by API type. HTTP APIs cost $1.00 per million requests for the first 300M monthly, then $0.90 per million. REST APIs cost $3.50 per million, and WebSocket APIs cost $1.00 per million messages plus $0.25 per million connection minutes. Data transfer charges ($0.09 per GB) apply separately.

Source
Synctera: Does Synctera provide the bank?

Yes. Unlike a pure technology vendor, Synctera contracts with sponsor banks and brings one into your programme.

AWS API Gateway: Is AWS API Gateway free?

New AWS customers receive 12 months of free tier access including 1 million REST API calls, 1 million HTTP API calls, and 1 million WebSocket messages plus 750,000 connection minutes per month. Starting July 15, 2025, new customers receive up to $200 in AWS Free Tier credits.

Source
Synctera: What does it cost?

Nothing is published. Expect an implementation fee, a recurring platform fee and a monthly minimum, plus usage charges.

AWS API Gateway: What is the price difference between HTTP and REST APIs?

HTTP APIs are significantly cheaper at $1.00 per million requests compared to REST APIs at $3.50 per million (first tier). REST API pricing decreases to $2.80 and $2.38 per million for higher volumes, while HTTP API pricing drops to $0.90 per million after 300M monthly requests.

Source
Synctera: How long does it take to launch?

Plan for months, not weeks, because both Synctera and the sponsor bank run compliance diligence on your programme.

AWS API Gateway: How much does an API Gateway Portal cost?

API Gateway Portals require a base fee of $125 per month (includes 10 PortalProducts with 40 endpoints each) plus $12.50 per month for each additional PortalProduct beyond the included 10.

Source
Synctera: Is it available outside the United States?

Its focus is the United States; it has offered Canadian capability but non-US coverage is limited.

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