APILayer Marketplace vs Zuplo

APILayer Marketplace is a public web and API platform for discovering, integrating and managing APIs across categories such as machine learning and financial data. APILayer describes a catalog of more than 40 production-grade APIs with one API key, a shared dashboard and consistent documentation. The browser-based Live Demo lets users change parameters, try requests and view sample code in several programming languages. The platform combines subscription billing, usage tracking and support, and responses include a header showing remaining limits. Users must subscribe to an API before using it; almost all APIs have a free plan. Subscriptions can be upgraded, downgraded or canceled without a long-term commitment. Plans include Free Plan at free, billed monthly, with 100 requests monthly; Starter Plan at $19.99 a month; and Pro Plan at $149.99 a month. APILayer targets individual developers and enterprise teams in fintech, e-commerce and SaaS.

Zuplo is an API management platform with API Gateway, AI Gateway, and MCP Gateway products. API protections include API keys, JWT, Basic Auth, mTLS, bot detection, rate limiting, and schema validation. OpenAPI supports documentation and cataloging, and every plan includes a hosted developer portal that can use a customer domain. The AI Gateway routes requests among OpenAI, Anthropic, Google, and Mistral, and offers semantic caching, prompt injection protection, secret masking, and spending budgets. MCP Gateway is included on every plan for authenticating, routing, and governing MCP servers. Documented logging integrations include AWS CloudWatch, Datadog, Dynatrace, New Relic, Google Cloud Logging, Loki, Splunk, Sumo Logic, and VMware Log Insight. Zuplo says its gateways deploy to more than 300 edge locations; self-hosted or dedicated deployment is available. GitHub GitOps is supported on Free and Builder, while Enterprise lists GitHub, Bitbucket, GitLab, and Azure DevOps. Free costs nothing and includes up to 100K monthly requests. Builder costs $25 a month, with additional requests charged at $100 per 100K.