Wissano turns existing company documents and folders into searchable, cited knowledge. Employees can find exact passages or chat with Wissano to receive complete answers linked to the original sources. It helps retain expertise, onboard new employees, support training and keep knowledge accessible when experienced staff leave. Wissano runs on the customer's own infrastructure, supports English and German, and can use local or selected external models.

Hi Product Hunt, I built Wissano because valuable company knowledge is often scattered across documents, folders and the heads of experienced employees. Search alone is not enough when people need a reliable answer and must understand where it came from. Wissano runs on the customer's own infrastructure. It connects existing documents and folders, combines exact and semantic search, answers questions with citations and links every answer back to the original passage. It also supports guided employee training, knowledge spaces, access control, backups and fully local operation. The product is available in English and German. Every installation includes a 30-day trial with all features and no payment details. Questions and feedback are welcome here or by email.

Finally something that respects data sovereignty by running on our own servers. The cited passages feature actually makes it trustworthy compared to other AI tools that just hallucinate answers from internal docs.

Wissano

Self-hosted company knowledge with answers you can verify

Self-hosted company knowledge with answers you can verify