Fern
7.8#1 in api generation softwareFree planFree planWebAPILinuxmacOS
VisitFern vs Swimm
What both publish
| Fact | Fern | Swimm |
|---|---|---|
| Integrations | Listed integrations include PostHog, Google Analytics, Segment, Mixpanel, FullStory, Intercom, Postman, and Context7. | The integrations page lists VS Code, GitHub, JetBrains IDEs, GitLab, Bitbucket, Azure DevOps, GitHub Copilot, Backstage, Slack, Mermaid, Compass, and gitStream. |
Fern plans
- FreeFree
- EnterprisePriced on request
Swimm plans
- Project-based pricingPriced on request
Pick Fern if…
Fern may suit teams producing API documentation and client libraries from specifications. The access controls, analytics, AI tools, and enterprise self-hosting options may also fit organizations with varied documentation needs.
Pick Swimm if…
Swimm is aimed at enterprise teams modernizing complex codebases, including mainframe and legacy systems. It may suit organizations that want staged modernization work and the option to use internally available LLMs.