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Best API Marketplace Software in 2026

An API marketplace can provide a way to publish and offer API products to subscribers. Compare API publishing and product limits with deployment options and marketplace type to understand the models available.

  1. 01 API.market

    It suits API buyers and sellers, developers, businesses, and startups looking for a shared API marketplace.

    From $599/mo Free plan Web · API · Self-hosted
    9.2 Visit Specs
  2. 02 Boomi

    Boomi describes Professional as suited to small data teams and Enterprise as suited to organizations with extensive data and security requirements.

    From $99/mo Free trial Web · Windows · Linux · API
    9.1 Visit Specs
  3. 03 DigitalAPI

    DigitalAPI is aimed at enterprises managing API ecosystems, including those in banking, insurance, retail, manufacturing, and media.

    From $2,500/mo Free trial Web · API · Self-hosted
    8.7 Visit Specs
  4. 04 Zuplo

    Zuplo suits teams managing APIs that need gateway security, documentation, a developer portal, or AI and MCP gateway capabilities.

    From $25/mo Free plan Web · Linux · API · Self-hosted
    8.5 Visit Specs
  5. 05 APILayer Marketplace

    It suits developers prototyping applications and engineering teams integrating APIs in fintech, e-commerce or SaaS.

    From $19.99/mo Free plan Web · API
    8.4 Visit Specs
  6. 06 Postman

    Postman suits people designing, testing, documenting, or monitoring APIs, including teams that need collaboration, integrations, or API testing across multiple protocols.

    From $9/mo Free plan Web · Windows · macOS · Linux
    8.4 Visit Specs
  7. 07 Automic Continuous Delivery Automation
    Free trial Web · Linux · API · Self-hosted
    8.3 Visit Specs
  8. 08 ApyHub Readability Scores Documents API

    This API suits teams or developers who need readability scores and text statistics for documents or public web pages.

    From $16/mo Free plan API
    8.2 Visit Specs
  9. 09 Datovu

    Datovu suits developers who need data APIs, data teams that want to monetize datasets, and companies building internal knowledge APIs.

    From $29/mo Free plan Web · API
    8.0 Visit Specs
  10. 10 api0.app

    It suits people who want to create APIs from data, sell existing APIs, build MVP backends or wrap legacy systems.

    Free plan Web · API
    7.9 Visit Specs
  11. 11 APIDistributed

    It suits developers and API providers working with multiple production APIs.

    Free plan Web · API
    7.9 Visit Specs
  12. 12 FabriXAPI

    It suits API providers that need developer portals, configurable subscriptions, and cloud-based API distribution or monetization.

    From $69/mo Free plan Web · API
    7.9 Visit Specs
  13. 13 Fiorano API Management
    Free trial Web · API · Self-hosted
    7.9 Visit Specs
  14. 14 Fusio

    Fusio suits teams that want to manage APIs on self-hosted infrastructure, with gateway controls, developer tools, and optional monetization features.

    Free plan Web · Linux · API · Self-hosted
    7.9 Visit Specs
  15. 15 Apiable

    Apiable suits API teams that need branded partner onboarding, product plans, usage limits, and monetization around an existing gateway.

    Web · API · Self-hosted
    7.7 Visit Specs
  16. 16 Moesif

    Moesif suits API-driven organizations and product-led teams that want to understand customer and partner API use.

    Free plan Web · API · Self-hosted
    7.6 Visit Specs
  17. 17 APIwiz
    Web
    7.4 Visit Specs
  18. 18 Axway Amplify Engage
    Web · API · Self-hosted
    7.4 Visit Specs
  19. 19 Comviva API Marketplace

    The marketplace is aimed at CSPs and telecom operators.

    Web · API
    7.3 Visit Specs
  20. 20 Sensedia API Management

    It suits teams managing APIs across gateways, clouds, and existing backend systems.

    Free trial Web · API · Self-hosted
    7.3 Visit Specs
  21. 21 Tyk API Management

    Core is described for startups and businesses launching an API platform; Professional is for high-growth teams.

    Free trial Web · Linux · API · Self-hosted
    7.3 Visit Specs
  22. 22 Moesif Developer Portal
    Web · API · Self-hosted
    7.2 Visit Specs
  23. 23 SAP Extended Enterprise Content Management by OpenText
    Web · Windows · macOS · Linux
    7.2 Visit Specs
  24. 24 RoutexAPI
    Web · API · Self-hosted
    7.1 Visit Specs
  25. 25 SAMi API Storefront
    Web · API · Self-hosted
    7.1 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).

Marketplace analytics, monetization models and subscriber billing add detail about operating and charging through a marketplace. Postman, API.market and Zuplo are among the options to consider. Check free-plan availability and paid-from pricing alongside those capabilities when assessing cost. The right comparison depends on how you plan to distribute APIs, manage subscribers and structure paid access, as well as the deployment approach that fits your needs.

Compare API.market and Boomi Get a place on this list

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