Skip to content
SPECIFICTION
Get listed

Business Operations

Best Unified APIs Software in 2026

  1. 01 Nango

    Nango suits teams building API integrations as code for products or AI agents, especially those needing managed authentication, syncs or runtime monitoring.

    From $50/mo Free plan Open source Web · API · Self-hosted
    8.7 Visit Specs
  2. 02 API2Cart
    From $300/mo Free trial Web · API · Self-hosted
    8.6 Visit Specs
  3. 03 Knit

    The Unified API is aimed at B2B SaaS teams, while the Integrations Agent is intended for non-technical teams.

    From $29/mo Free plan Web · iOS · Android · API
    8.4 Visit Specs
  4. 04 Apideck
    From $599/mo Free trial Web · API
    8.2 Visit Specs
  5. 05 Finverse Bank Data API
    From $0.50/mo Free trial Web · API
    7.9 Visit Specs
  6. 06 Flinks
    From $250/mo Web · iOS · Android · API
    7.8 Visit Specs
  7. 07 Truto Accounting API
    From $83.25/mo Free trial Web · API · Self-hosted
    7.7 Visit Specs
  8. 08 Unipile Social Media API
    From $3.50/mo Free trial Web · API · Browser extension
    7.5 Visit Specs
  9. 09 Codat
    Web · API
    7.4 Visit Specs
  10. 10 Merge
    From $650/mo Web · API
    7.4 Visit Specs
  11. 11 Nylas Scheduler
    From $15/mo Free plan Web
    7.4 Visit Specs
  12. 12 Unified.to Accounting API
    From $750/mo Free trial Web · API
    7.4 Visit Specs
  13. 13 Basiq
    Web · API
    7.3 Visit Specs
  14. 14 Plaid

    Plaid describes Pay as You Go for individuals and developers, Growth for small teams and startups, and Custom for businesses that need to scale.

    Free trial Web · iOS · Android · API
    7.3 Visit Specs
  15. 15 Rutter
    Free plan Web · API
    7.2 Visit Specs
  16. 16 Yapily Data
    API
    6.7 Visit Specs
  17. 17 BindbeeBindbee Inc.
    Web · API
    6.1 Visit Specs
  18. 18 CloudSponge
    Web
    5.9 Visit Specs
  19. 19 CRMBridge.ai
    Web
    5.8 Visit Specs
  20. 20 fastn Unified API
    Web
    5.7 Visit Specs
  21. 21 Cronofy Scheduling
    5.6 Visit Specs
  22. 22 Hotglue Accounting Integrations
    Web
    5.5 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

Compare Nango and API2Cart Get a place on this list

More in Business OperationsThe whole topic →