DocuWriter vs Fern
DocuWriter
docuwriter.aiFern
buildwithfern.comSide by side
| Figure | DocuWriter | Fern |
|---|---|---|
| Price from | $20/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 2 |
| Spec score · AI Documentation Generators | 8.0 (#18) | 8.7 (#8) |
| Audience | The product page identifies solo developers and freelancers, engineering teams, and open-source maintainers as intended audiences. | both |
| Company | The pricing page footer identifies the company as DocuWriter, Inc. | Fern identifies itself as Birch Solutions, Inc., a Postman company, and says it was born in Brooklyn, New York. |
| Integrations | Listed integrations include GitHub, GitLab, Bitbucket, Azure DevOps, n8n, Confluence, MCP assistants, and the DocuWriter API. | Listed integrations include PostHog, Google Analytics, Segment, Mixpanel, FullStory, Intercom, Postman, and Context7. |
| Security | The features page states that no data is stored or trained; the pricing page lists private cloud or on-premise deployment, customer-owned AI, and SSO / SAML for the self-hosted option. | Fern's trust center lists SOC 2 Type II, GDPR, and CCPA and provides access requests for its SOC 2 report, penetration test summary, and information security policy. |
| Support | The Enterprise plan includes priority support, and Unlimited includes a dedicated support channel. | The Enterprise plan includes dedicated support and an uptime SLA. |
Plans
DocuWriter
- Starter$20 a month
- Professional$49 a month
- Enterprise$129 a month
- Unlimited$499 a month
- Self-hostedPriced on request
In their own words
DocuWriter
DocuWriter has no write-up on Specifiction yet; its figures are above.