Stoplight Studio is a powerful visual editor for designing, documenting, and testing OpenAPI/Swagger specifications. If you're looking for other API management platforms that provide design, governance, security, and lifecycle capabilities, here are 20 noteworthy alternatives.
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All‑in‑one API platform offering design, mock servers, automated testing, monitoring, and a collaborative workspace.
Hosted solution for designing, documenting, and version‑controlling OpenAPI definitions with built‑in collaboration and CI/CD integrations.
Enterprise‑grade API management with design, security policies, analytics, and developer portal capabilities.
Comprehensive integration and API management suite that includes design center, runtime manager, and API analytics.
Scalable API gateway and service mesh with a rich plugin ecosystem, developer portal, and analytics.
Open‑source API gateway with management dashboard, analytics, and built‑in security policies.
Full‑life‑cycle API management platform offering design, security, monetization, and developer portal features.
Microsoft’s managed service for publishing, securing, transforming, and monitoring APIs with a built‑in developer portal.
Fully managed gateway that enables creation, publishing, maintenance, monitoring, and securing of APIs at any scale.
API documentation and developer portal platform with an OpenAPI editor, linting, and publishing tools.
Security‑first API platform offering design‑time validation, automated vulnerability scanning, and API governance.
Collaborative OpenAPI/GraphQL design tool with built‑in testing, mock servers, and version control.
Open‑source API management solution with design studio, gateway, analytics, and a customizable developer portal.
Enterprise API platform focused on governance, security, and lifecycle management for microservices and legacy APIs.
Marketplace and management platform that lets teams design, test, and publish APIs with built‑in analytics.
Open‑source API backend that auto‑generates REST APIs from databases, files, and external services.
Open‑source API gateway offering rate limiting, caching, analytics, and a developer portal.
Managed API platform providing design, security, monetization, and developer portal capabilities.
Open‑source API management solution with gateway, design studio, analytics, and a customizable portal.
CLI tool that generates client SDKs, server stubs, API docs, and configuration files from OpenAPI specs.