Congree Authoring Server vs Revise
Congree Authoring Server
congree.com
Revise
revise.ioSide by side
| Figure | Congree Authoring Server | Revise |
|---|---|---|
| Price from | — | $8/mo |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 4 |
| Spec score · Writing Style Checkers | 7.7 (#19) | 8.7 (#3) |
| API | Congree documentation lists a Congree API and an API for ISV applications; the maker also describes a Web API for integration purposes. | The hosted API accepts a document and natural-language instruction over HTTP and returns edited or converted files. |
| Headquarters | Karlsruhe, Germany | Boston, Massachusetts, United States |
| Integrations | The maker lists integrations including Microsoft Word, Outlook, PowerPoint, Excel, Adobe FrameMaker, Oxygen XML Editor, WordPress, and DOCUFY COSIMA. | Revise offers ChatGPT and Claude plugins that use the customer's subscriptions, and its SDK supports connecting an external agent through MCP. |
| Security | Congree says it holds ISO 27001 certification, carries out regular security audits, and emphasizes GDPR compliance. | The homepage states that documents and AI conversations are private by default, encrypted in transit and at rest, and can be deleted by the user. |
| Support | Congree says customers can count on support for problems with its authoring assistance software and provides a support request link. | The Max plan includes priority support. |
Plans
Congree Authoring Server
- Congree Authoring ServerPriced on request
In their own words
Congree Authoring Server
Congree Authoring Server has no write-up on Specifiction yet; its figures are above.
Revise
Revise is a browser-based AI document editor and word processor, offered through web, API, and self-hosted options. Its AI agent can brainstorm, draft, edit, rewrite, and search the web for citations, presenting proposed changes for review. AI edits appear as tracked changes that users can accept or reject individually. The editor supports DOCX, PDF, Markdown, and text files, with export to DOCX, PDF, and Markdown. Revise supports models from OpenAI, Anthropic, Google, and xAI, plus real-time collaboration and focused document comment threads. ChatGPT and Claude plugins use the customer’s subscriptions, while an SDK connects external agents through MCP. Documents and AI conversations are described as private by default, encrypted in transit and at rest, and deletable by the user. The Free plan costs $0 per month and includes a daily AI limit. Plus costs $8 per month, Pro $20 per month, and Max $80 per month. The API is billed per request, with 18 MiB uploads and PDFs up to 100 pages.