| Price from | $2,083.33/mo | $600/mo |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 3 | 3 |
| Spec score · Property Investment Management Software | 7.6 (#7) | 7.8 (#5) |
| AI | Athennian AI is described as supporting document processing, data extraction, ownership insights and automated reports. | The data room offers an AI diligence agent, AI-powered data extraction, and MCP connectivity for connecting an AI assistant to documents. |
| Documents | Document management includes secure storage, signing, editing, sharing and document lifecycle tools. | The data room supports real-time Word, Excel, and PowerPoint co-authoring through Microsoft Office Online, version history, templates, and content search. |
| Founded | 2016 | A Capcade company description says it was founded in 2019. |
| Integrations | The product page lists iManage, Office 365, Google Drive, FileForms, DocuSign and Slack integrations. | The integrations page lists Dropbox, Box, SharePoint, Microsoft Word, Excel and PowerPoint, Unsplash, YouTube, and Vimeo, and mentions AWS, Azure, and Google Cloud for storage. |
| Plan limits | Additional entity bundles of 50 are available as add-ons for all plans, according to the pricing page. | Core includes 5 admin seats and 5GB storage; Unlimited includes unlimited admins and storage, while both list unlimited users. |
| Support | Athennian says it provides training and ongoing support from its customer success team; premium support is a listed Enterprise add-on. | The Platform tier includes dedicated implementation support, and the pricing comparison lists chat support. |