Extend
7.9#1 in card issuing platformsFree planFree planAndroidiOSWebAPI
VisitExtend vs Interlace
What both publish
| Fact | Extend | Interlace |
|---|---|---|
| API | Extend's virtual card API supports card issuance, transaction metadata, real-time authorization and clearing data through webhooks, and configurable card controls. | Interlace documents APIs for card issuing, banking accounts, crypto infrastructure, payment acquiring, and embedded financial services. |
| API access | API access requires an Extend account, owner approval and customer-success contact; issued keys expire after 365 days. | Production API access requires internal approval, and the guide says IP whitelisting is required in production. |
| Card controls | Cards support spending caps, expiration dates, automatic refills, editing, deactivation and reactivation. | Cards can be provisioned to Apple Pay or Google Pay, with controls to set limits, freeze, or cancel them from an app. |
| Founded | Extend says it was founded in 2017 by payment industry veterans. | 2019 |
| Integrations | Extend lists integrations with QuickBooks Online and Desktop, NetSuite, Xero, Sage Intacct, and Microsoft Dynamics 365 Business Central. | Yield Treasury is described as integrated with Interlace Business Accounts and Infinity Cards. |
| Product | Extend manages company credit card spending and employee expenses, with virtual cards, expense tracking, receipt management, and accounting reconciliation. | Interlace provides stablecoin infrastructure for card issuing, accounts, payments, and treasury services. |
Extend plans
- StarterFree
- Pro (annual)$8.99
- Pro (monthly)$11.99 a month
- EnterprisePriced on request
Interlace plans
No prices published.
Pick Extend if…
Extend is aimed at companies managing employee expenses and company spending. It may suit teams that need virtual cards, expense workflows, or accounting integrations.
Pick Interlace if…
Interlace identifies crypto exchanges and wallets, fintechs, neobanks, marketplaces, creator businesses, and AI agents as target users. It suits businesses looking to integrate cards, accounts, or stablecoin services through APIs.