api0.app vs FabriXAPI

api0.app combines a no-code API builder with a marketplace for publishing and finding APIs. Its visual builder turns tables or defined fields into typed REST endpoints with request validation and pagination. Supported sources include Postgres, MySQL, SQLite, MongoDB, Google Sheets, CSV uploads and existing REST APIs. Each endpoint has an interactive reference and a downloadable OpenAPI 3.1 specification that updates when the schema changes. Generated APIs are private by default, and marketplace publication is optional. Access features include scoped API keys, secret rotation and rate limits that vary by plan. Publishers can charge per request, offer monthly plans or provide a free tier; the platform meters requests, bills buyers and pays builders monthly after a marketplace fee. The dashboard reports request volume, error rate, p95 latency and revenue by endpoint, including customer-level details. The Free plan costs nothing and includes up to 2 live endpoints and 10,000 requests per month.

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.