Fess
Enterprise Search
Fess is very powerful and easily deployable Enterprise Search Server. You can install and run Fess quickly on any platforms, which have Java runtime environment. Fess is provided under Apache license.
Features
Very Easy Installation/Configuration
Apache License (OSS)
OS-independent (Java Application)
Crawler for Web/File System/DB/Windows Shared Folder(SMB)
Support many document types, such as MS Office, PDF, Zip archive,…
Support a web page for BASIC/DIGEST/NTLM/FORM authentication
Contain elasticsearch as a search engine (unlimited scalability)
Provide UI as a responsive web design (support any device)
Provide a browser based administrative page (admin console)
Support secure search (access control with LDAP/Active Directory)
Single Sign On support with SAML/OpenIDConnect
Support JSON/GSA format of search results
Provide search/click log and statistics
Provide auto-complete(suggest)
Provide embedded JavaScript library(migration from Google Site Search)
Learning To Rank support
OCR support
Internationalization/Localization
License
Fess is distributed under Apache license 2.0 and available for free.
Community
Fess is Open Source Software.
Project Site: fess.codelibs.org
Forum: discuss.codelibs.org
GitHub: github.com/codelibs/fess
Support
If you need professional support, please get in touch with us as below.