Archivarius 3000 is a full-featured application to search documents and e-mail on the desktop computer, your local network and removable media. Developed by Likasoft
License: Commercial
regain is a search engine similar to web search engines like Google, with the difference that you don't search the web, but your own files and documents. Using regain you can search through large portions of data (several gigabytes!) in split seconds. Developed by Til Schneider and Thomas Tesche
License: Open Source
Regain is ideal for users looking for a straightforward, cloud-based document management solution with excellent search capabilities, while Archivarius 3000 offers robust indexing and customization features suited for power users managing extensive document collections.