doccano suits teams and practitioners who need to label data for machine-learning or human review workflows.
Free plan Open source AndroidiPhone & iPadWebWindowsMacLinux+2
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Best Api Docs 2026
Every product here is ranked by Samsung Mobile US Press's record score: what its maker publishes about it, where it runs (Android first), whether it is free to try, and how recently the facts were read.
02
Scalar
Scalar suits developers and teams creating API documentation, client libraries, or API registries.
WebWindowsMac+3 Record6.0 Visit
03
Mintlify
Mintlify suits teams creating and maintaining developer documentation, including contributors from engineering, product, support, marketing, and writing.
WebWindowsMac+3 Record5.8 Visit
04
SwaggerHub
SwaggerHub suits API teams and cross-functional contributors who need shared design, documentation, testing, or governance workflows.
WebSelf-hosted Record5.5 Visit
05
APIMatic
APIMatic suits API providers that need to help developers and AI agents integrate with their APIs.
WebLinuxBrowser extension+2 Record5.4 Visit
6
Fern
WebWindowsMac+3 Free plan Record5.3 Visit Fern may suit teams publishing API documentation and generating client libraries from API specifications.
7
Redocly
WebBrowser extensionAPI $10 a month Record5.3 Visit Redocly suits developers, technical writers, product managers, and executives responsible for API documentation or governance.
8
Theneo
WebBrowser extensionAPI+1 $120 a month Record5.2 Visit Theneo suits teams creating API documentation and developer portals, particularly those needing collaboration or customer-specific API visibility.
9
Jazzy
MacLinux Free plan Record4.5 Visit Jazzy suits Swift and Objective-C developers who need API references from source, projects, compiled modules, or documentation files.
10
Stoplight Elements
WebSelf-hosted Free plan Record4.5 Visit Elements may suit developers who want to add interactive OpenAPI documentation to an existing site or HTML project.
11
TypeDoc
LinuxAPISelf-hosted Free plan Record4.5 Visit TypeDoc suits TypeScript project maintainers who want to generate documentation from source comments and project exports.
12
AsyncAPI Generator
LinuxSelf-hosted Free plan Record4.4 Visit It suits backend API developers and teams building or maintaining event-driven architectures, including Kafka-based microservices.
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