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NDEIGHT vs NineLogix

Both stand on merchant of record software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

NDEIGHT

Paid APIWeb

Choose NDEIGHT if your software business needs Merchant of Record services with checkout, subscriptions, and tax collection. Look elsewhere if creating payment links through API key authentication is essential, or if you need pricing before the onboarding process shares a fee schedule.

Visit NDEIGHT

NineLogix

Paid APIWeb

NineLogix combines payment collection, transaction operations, and merchant settlement for approved digital businesses. Its listed baseline charges $40.40 per successful transaction, while approval and compliance requirements shape eligibility.

Visit NineLogix

The facts

NDEIGHTNineLogix
Free planNot publishedNo
Open sourceNot publishedNot published
Runs onAPI, WebAPI, Web
Lowest paid planGrowth: $49 a monthStandard-market baseline: $40.40, paid once
Plans published11
MakerNot publishedNot published
Websitendeight.comninelogix.com
On merchant of record software#22 of 32#25 of 32

NDEIGHT: what it does well

  • Supports card, local rail, payment link, and subscription payments.
  • Hosted checkout, refunds, payment reads, and webhooks are documented in the API.
  • Subscriptions include plans, trials, and renewals.
  • Full and partial refunds retain the original sale and audit trail.
  • Webhook events support HMAC-SHA256 verification.

What to know first

  • Payment links must be created in the dashboard, not through API key authentication.
  • NDEIGHT onboards a limited number of merchants.
  • Pricing depends on payment mix, volume, and collection method.

NineLogix: what it does well

  • Connects checkout, orders, receipts, and settlement
  • Supports Payment Links, Hosted Checkout, and API
  • Offers subscription billing and digital delivery
  • Lists multiple card and wallet methods
  • Includes tax collection

What to know first

  • Production access requires approval
  • No embedded JavaScript SDK
  • Automated webhook retry and replay are unavailable
  • Restricted product categories may be rejected

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