API.market vs api0.app

API.market7.8Visit Aapi0.app7.2Visit

Higher score API.market #5 in API Marketplace Software 7.8/10 Free plan Free plan✓ 3 of 3 features Visit API.market

vs

A api0.app #9 in API Marketplace Software 7.2/10 Free plan Free plan✓ 3 of 3 features Visit api0.app

• API.market fits best

  Broad API and AI marketplace operators

• api0.app fits best

  Builders wanting visual API marketplace creation

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Side by side

Feature	API.market 7.8/10 Visit ↗	Aapi0.app 7.2/10 Visit ↗
At a glance
Editor score	7.8	7.2
Ranking	#5 in API Marketplace Software	#9 in API Marketplace Software
Best for	Broad API and AI marketplace operators	Builders wanting visual API marketplace creation
Pricing model	Free plan + paid	Free plan + paid
Starting price	—	—
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud	Cloud, Self-hosted
Platforms	Web	Web
Support	Email, Tickets, Docs · 24/7	Community
Built for	Solo, Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features API.market 3/3 · api0.app 3/3
API publishing	✓	✓
Subscriber billing	✓	✓
Marketplace analytics	✓	✓
Specs
Marketplace type	Both	Both
Monetization models	Mixed	Mixed
Deployment options	Cloud	Both
API product limit	Not checked yet	Not checked yet
Our review
Pros	Free seller listing with unlimited product publishing Supports subscriptions, pay-per-use, and tiered pricing Combines gateway controls, billing, analytics, and MCP endpoints	Visual schema-to-endpoint builder with REST docs and OpenAPI 3.1 Supports plans, rate limits, usage metering, billing, and payouts Combines public marketplace publishing with private API endpoints
Cons	API.market retains up to 20% of sales Product prices are set by individual API providers Cloud, web, and API access may not suit other deployment needs	Free supports only up to 2 live endpoints Public marketplace publishing starts with the Builder plan No AI features or verified integrations
Our verdict	API.market is a web-based marketplace for discovering, testing, subscribing to, and integrating APIs and AI models. It serves both API providers and developers or businesses that need a marketplace for public or private API products.… Read the review →	api0.app combines a no-code API builder with an API marketplace for builders and API providers that want to create, document, publish, and monetize endpoints in one web-based platform. Users can connect databases, spreadsheets, or existing… Read the review →

Strengths and trade-offs

• API.market — where it wins

  • Free seller listing with unlimited product publishing
  • Supports subscriptions, pay-per-use, and tiered pricing
  • Combines gateway controls, billing, analytics, and MCP endpoints

  Where it doesn't

  • API.market retains up to 20% of sales
  • Product prices are set by individual API providers
  • Cloud, web, and API access may not suit other deployment needs

• api0.app — where it wins

  • Visual schema-to-endpoint builder with REST docs and OpenAPI 3.1
  • Supports plans, rate limits, usage metering, billing, and payouts
  • Combines public marketplace publishing with private API endpoints

  Where it doesn't

  • Free supports only up to 2 live endpoints
  • Public marketplace publishing starts with the Builder plan
  • No AI features or verified integrations

• API.market7.8/10 · Free plan

  A broad marketplace for API discovery, publishing, monetization, and AI-agent access.

  Visit API.marketFull verdict →
• Aapi0.app7.2/10 · Free plan

  A visual route from API creation to publishing, billing, and marketplace analytics.

  Visit api0.appFull verdict →