API.market vs FabriXAPI

API.market is a marketplace for discovering, testing, integrating, listing, and monetizing APIs and AI models. Its catalog advertises more than 590 APIs and AI models, along with more than 3,670 API tools accessible through one MCP connection. Buyers can try APIs in a Playground without setup or SDKs and use auto-generated apps to interact with them. The service describes unified access through one API key, usage-based billing, and real-time metrics. Sellers can import an OpenAPI specification, set subscription, pay-per-use, or tiered pricing, and generate product documentation, a test console, and an MCP endpoint. Their tools include pricing and subscription management, usage metering, rate limits, invoicing, versioning, and revenue monitoring. API.market proxies requests and handles authentication, billing, rate limiting, and analytics. Free seller listings have no listing or monthly platform fee; sellers keep 80% of sales, with a platform fee up to 20%, renegotiable above $2,500 MRR. Enterprise AI model licensing starts at $599 per month, plus a one-time $299 deployment and integration fee.

FabriXAPI is a managed cloud platform for publishing, distributing, and monetizing APIs. Providers can create branded developer portals and change them later, with access set as public or password protected and developers invited by email. API specifications can be uploaded as OpenAPI Specification or Markdown files using the online editor or a CI/CD pipeline. Within collections, APIs can be public or unlisted. Subscription plans can set quotas, soft or hard limits, prices, and approval requirements. Payment support includes offline collection and a provider’s own Stripe account; additional options are described as coming soon. GitHub and GitLab APIOps integrations are available through CI/CD. Starter costs nothing and includes 3 public plans, 50 unlisted plans, 100K API calls per API plan, 100K API volume per month, and 100 monthly active subscriptions. Essential is $69 a month and Professional is $299 a month; Business and Enterprise have custom pricing. Support ranges from Starter email support to Enterprise custom professional services. FabriXAPI states that it is ISO/IEC 27001:2013 certified for specified API platform services.