<h4 class="rel-section-heading">Competitors (4)</h4>
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          <a href="/partners/backstage/">Backstage</a>
          <span class="rel-badge rel-competitor">competitor</span>
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        <p class="card-text"><small>Backstage is an open-source developer portal platform created by Spotify. It provides a centralized software catalog, software templates (scaffolder), TechDocs,...</small></p>
        <span class="badge bg-dark">7 APIs</span>
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          <a href="/partners/cortex/">Cortex</a>
          <span class="rel-badge rel-competitor">competitor</span>
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        <p class="card-text"><small>Cortex is an internal developer portal that helps engineering teams catalog services, enforce standards with scorecards, and improve service quality...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/humanitec/">Humanitec</a>
          <span class="rel-badge rel-competitor">competitor</span>
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        <p class="card-text"><small>Humanitec is a platform engineering platform that provides Internal Developer Platform capabilities. The Humanitec Platform API enables teams to manage...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/opslevel/">OpsLevel</a>
          <span class="rel-badge rel-competitor">competitor</span>
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        <p class="card-text"><small>OpsLevel is a prescriptive internal developer portal for cataloging, measuring, and scaffolding services according to engineering best practices.</small></p>
        <span class="badge bg-dark">1 APIs</span>
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<h4 class="rel-section-heading">Partners (4)</h4>
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          <a href="/partners/mintlify/">Mintlify</a>
          <span class="rel-badge rel-partner">partner</span>
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        <p class="card-text"><small>Mintlify is an AI-native intelligent documentation platform designed for the next generation of technical documentation, combining beautiful out-of-the-box design with...</small></p>
        <span class="badge bg-dark">5 APIs</span>
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          <a href="/partners/redocly/">Redocly</a>
          <span class="rel-badge rel-partner">partner</span>
        </h6>
        <p class="card-text"><small>Redocly is a company that specializes in building tools and solutions for API documentation and governance. They help organizations create,...</small></p>
        <span class="badge bg-dark">7 APIs</span>
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          <a href="/partners/speakeasy/">Speakeasy</a>
          <span class="rel-badge rel-partner">partner</span>
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        <p class="card-text"><small>The platform to Build APIs your users love. Best in class API tooling for robust SDKs, API docs, Terraform providers...</small></p>
        <span class="badge bg-dark">8 APIs</span>
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          <a href="/partners/stoplight/">Stoplight</a>
          <span class="rel-badge rel-partner">partner</span>
        </h6>
        <p class="card-text"><small>Stoplight is a collaborative, design-first API platform that provides a visual editor for OpenAPI specifications, interactive hosted documentation, automatic mock...</small></p>
        <span class="badge bg-dark">5 APIs</span>
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<h4 class="rel-section-heading">Adjacent (23)</h4>
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          <a href="/partners/apimatic/">APIMatic</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>APIMatic is a company that specializes in API (Application Programming Interface) transformation and generation. They provide tools and services that...</small></p>
        <span class="badge bg-dark">3 APIs</span>
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          <a href="/partners/bump-sh/">Bump.sh</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Bump.sh is an API documentation and changelog platform that automatically generates beautiful, interactive documentation from OpenAPI and AsyncAPI specifications. It...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/crossplane/">Crossplane</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Open source Kubernetes add-on that transforms your cluster into a universal control plane, enabling you to manage cloud infrastructure, services,...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/cycloid/">Cycloid</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Cycloid is an internal developer platform offering self-service infrastructure, FinOps, GreenOps, and compliance management for engineering teams.</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/developerhub/">DeveloperHub</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>DeveloperHub is a hosted developer documentation platform that enables teams to create beautiful API references, user guides, and knowledge bases....</small></p>
        <span class="badge bg-dark">2 APIs</span>
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          <a href="/partners/docusaurus/">Docusaurus</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Docusaurus is an open-source static site generator built by Meta for creating documentation websites. It is powered by React and...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/fern/">Fern</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Fern allows developers to instantly transform your OpenAPI into SDKs and Docs. Engineering teams build with Fern to offer a...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/gitbook/">GitBook</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>GitBook is a platform that allows users to create, publish, and share online books and documentation. It provides a simple...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/kratix/">Kratix</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Kratix is an open-source framework for building internal developer platforms using Kubernetes, enabling platform teams to deliver customizable, composable Promises...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/massdriver/">Massdriver</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Massdriver is an internal developer platform providing self-service infrastructure, ephemeral environments, and cloud operations for engineering teams.</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/northflank/">Northflank</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Northflank is an internal developer platform providing self-service deployment, scaling, and management of applications, databases, and jobs across cloud providers....</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/optic/">Optic</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Optic is an open source tool for OpenAPI linting, diffing, and testing that helps prevent breaking changes, publish accurate documentation,...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/portal/">Portal</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
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        <p class="card-text"><small>A curated index of services, tooling, and open source solutions for API developer portals, API catalogs, API marketplaces, and developer...</small></p>
        
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          <a href="/partners/postman/">Postman</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines...</small></p>
        <span class="badge bg-dark">13 APIs</span>
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          <a href="/partners/qovery/">Qovery</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Qovery is an internal developer platform that simplifies cloud deployment and infrastructure management, enabling developers to self-serve environments on AWS,...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/readme-metrics/">ReadMe Metrics</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>ReadMe is an API documentation and developer hub platform that helps companies build interactive API documentation, track API usage analytics,...</small></p>
        <span class="badge bg-dark">2 APIs</span>
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          <a href="/partners/rely-io/">Rely.io</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Rely.io is an internal developer portal that aggregates engineering data, provides service catalogs, scorecards, and workflow automation for platform engineering...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/smartbear/">SmartBear</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>SmartBear is a software company that provides AI-powered tools for API lifecycle management including design, testing, documentation, and governance. Their...</small></p>
        <span class="badge bg-dark">3 APIs</span>
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          <a href="/partners/spectral/">Spectral</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Spectral is an open source API linting and style guide tool from Stoplight for enforcing design rules on OpenAPI and...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/swagger/">Swagger</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
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        <p class="card-text"><small>Swagger is an open-source framework by SmartBear for designing, building, documenting, and consuming RESTful APIs. The Swagger toolset includes Swagger...</small></p>
        <span class="badge bg-dark">3 APIs</span>
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          <a href="/partners/swaggerhub/">SwaggerHub</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>SwaggerHub is SmartBear's enterprise collaborative API design and documentation platform built around the OpenAPI specification. It provides tools for designing,...</small></p>
        <span class="badge bg-dark">2 APIs</span>
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          <a href="/partners/typespec/">TypeSpec</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>TypeSpec is an API description language from Microsoft for defining API shapes that compile to OpenAPI, JSON Schema, Protobuf, and...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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          <a href="/partners/upbound/">Upbound</a>
          <span class="rel-badge rel-adjacent">adjacent</span>
        </h6>
        <p class="card-text"><small>Upbound is a universal cloud platform built on Crossplane, providing managed control planes and a marketplace for cloud infrastructure APIs....</small></p>
        <span class="badge bg-dark">1 APIs</span>
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<h4 class="rel-section-heading">Out of scope (1)</h4>
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          <a href="/partners/smithy/">Smithy</a>
          <span class="rel-badge rel-out-of-scope">out of scope</span>
        </h6>
        <p class="card-text"><small>Smithy is an open source interface definition language and toolchain from AWS for defining, validating, and generating API clients and...</small></p>
        <span class="badge bg-dark">1 APIs</span>
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