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Best Unified Api in 2026

  1. 1

    Nango

    by Nango
    Free plan Open source APISelf-hostedWeb

    Nango combines code-based integration development with authentication and runtime management. Its free limits and the absence of EU-hosted cloud may matter when assessing deployment needs.

    8.7 Free plan · paid from $50/mo Visit site
  2. 2

    Akoya

    Free plan APIWeb

    Choose Akoya if your organization needs permissioned financial data access across institutions, with a sandbox for evaluation and consumer consent controls.

    7.4 Pricing on request Visit site
  3. 3

    Knit

    by Knit
    Free plan AndroidAPIiPhone+1

    Knit brings together API-based integrations, workflow creation, and managed-auth MCP access.

    7.4 Free plan · paid from $29/mo · 30-day trial Visit site
  4. 4

    MX

    Free plan AndroidAPIiPhone+1

    Choose MX if your financial institution or fintech needs account connectivity, verification, and categorized financial data for digital experiences.

    7.3 Free plan Visit site
  5. 5

    Merge

    Free plan APIWeb
    7.1 Free plan · paid from $650/mo Visit site
  6. 6

    Mono

    Free plan APIWeb

    Mono combines open-banking data, identity verification, and direct payments in one platform.

    7.0 30-day trial Visit site
  7. 7

    TrueLayer Data API

    Free plan AndroidAPIiPhone+1

    TrueLayer Data API brings several kinds of bank and card data into one integration, with multiple listed SDK and library options.

    7.0 Pricing on request Visit site
  8. 8

    Pipedream

    by Pipedream
    Free plan APIWeb

    Pipedream brings workflow building, API integrations, and managed authentication into one service.

    6.9 Visit site
  9. 9

    Nylas Scheduler

    Free plan Web

    Nylas Scheduler covers shared scheduling workflows with calendar sync, reminders, payments, and booking pages.

    6.8 Free plan · paid from $15/mo Visit site
  10. 10

    Rutter

    Free plan APIWeb
    6.8 Pricing on request · 30-day trial Visit site
  11. 11

    Tink

    Free plan APIWeb

    Choose Tink if your business needs European bank connectivity for payments, enriched financial data, or account-to-account risk checks. Its free sandbox can help teams explore products with test data.

    6.7 Pricing on request Visit site
  12. 12

    API2Cart

    Free trial APISelf-hostedWeb

    API2Cart centralizes connections to many commerce platforms through one API, with webhooks, SDK resources, and self-hosting options.

    6.4 From $300/mo (annual) · 14-day trial Visit site
  13. 13

    Apideck

    Free trial APIWeb
    6.2 From $599/mo · 30-day trial Visit site
  14. 14

    Plaid

    Free trial AndroidAPIiPhone+1

    Choose Plaid if your app or service needs financial account connections, financial data, or bank payment processing across its listed products.

    6.1 Pricing on request Visit site
  15. 15

    Gr4vy

    Paid AndroidAPIiPhone+1

    Gr4vy combines payment connections, configurable workflows, and personalized checkout for merchants and platforms. Pricing is on request, and teams can use a sandbox but not a live demo.

    5.9 Pricing on request Visit site
  16. 16

    Codat

    Paid APIWeb

    Choose Codat if a commercial bank needs portfolio insights alongside standardized connections to accounting, banking, and commerce platforms.

    5.7 Pricing on request Visit site
  17. 17

    Truto Accounting API

    Free trial APISelf-hostedWeb
    5.7 From $999/yr · 30-day trial Visit site
  18. 18

    Unipile Social Media API

    Free trial APIExtensionWeb
    5.7 From $55/mo · 7-day trial Visit site
  19. 19

    Primer

    Paid AndroidAPIiPhone+1

    Primer brings checkout, payment performance tools, and payment operations into one cloud platform. Businesses should note that pricing is tailored and its integrations directory may be incomplete.

    5.6 Pricing on request Visit site
  20. 20

    Unified.to Accounting API

    Free trial APIWeb
    5.6 From $750/mo · 30-day trial Visit site
  21. 21

    Lean Technologies

    Paid AndroidAPIiPhone+1

    Lean brings payments, data access, and verification into one business platform, with several products for regional financial workflows. Businesses need to contact Lean or book a demo to get pricing.

    5.5 Pricing on request Visit site
  22. 22

    Salt Edge Payment Initiation

    Paid APIWeb

    Choose Salt Edge Payment Initiation if your business needs account-to-account payments through open banking, with broad stated bank coverage and options for corporate payment workflows.

    5.2 Pricing on request Visit site
  23. 23

    Spreedly

    Paid APIWeb

    Spreedly combines payment orchestration, a tokenized vault, and connections to a broad range of payment services.

    5.2 From $750/mo Visit site
  24. 24

    Yapily Data

    Paid API

    Choose Yapily Data if your application needs real-time, consent-based bank information across supported account types and geographies.

    4.9 Pricing on request Visit site
  25. 25

    Bindbee

    by Bindbee Inc.
    Paid APIWeb
    4.7 Pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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