tinyMediaManager is a media management tool written in Java/Swing. It is written to provide metadata for the Kodi Media Center (formerly known as XBMC), MediaPortal and Plex media server.



The best open source alternative to FileBot is tinyMediaManager. If that doesn't suit you, our users have ranked more than 25 alternatives to FileBot and 18 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to FileBot are mnamer, MediaElch, Ember Media Manager and fixarr.
tinyMediaManager is a media management tool written in Java/Swing. It is written to provide metadata for the Kodi Media Center (formerly known as XBMC), MediaPortal and Plex media server.



mnamer is an intelligent and highly configurable media organization utility. It parses media filenames for metadata, searches the web to fill in the blanks, and then renames and moves them.



MediaElch is a MediaManager for Kodi. It directly accesses XBMCs database (SQLite and MySQL) and thumbnail cache to store information about movies and TV shows.
Kodi plugin: requires a lot of other software


This alternative is disputed. MediaElch is a legitimate FileBot alternative, but it might have issues that some users think are important.
Ember Media Manager is just that: a media manager. Once configured, it let's you fetch, store, and view various details about your media collection. Movies and TV shows are the type of media that Ember can handle.

Fixarr is a free, open-source media renamer that can rename files, especially for movies, TV shows, and anime. It has features like movie renamer, TV renamer, anime renamer, Plex backup, multi threading, purging unnecessary files (NFO,SRT), Jellyfin backup, Emby backup, movie...

A modern, self-hosted media management platform for tracking, organizing, and monitoring your media library.




ALmoviesRenamer cares about automatically rename your movie files, searching for information on the web.


Dim is a self hosted media manager. With minimal setup, Dim will organize and beautify your media collections, letting you access and play them anytime from anywhere.




Movie Renamer is an Open Source application (Windows/Linux/OSX), totally free written in java, for easily renaming movie files.




TVRenamer - Automatically rename downloaded TV show Episodes
Features:
Monitor folder for new files Can handle a vast number of file naming schems Automatically download episode titles from the web Customizable renaming mask allows any renaming pattern Automatically move renam.
Ant Movie Catalog is a free, open-source program made to manage your collection of movies on DVD, CD (VideoCD, DivX, ...) and tapes.



This does exactly what filebot does, rename files based on data scraped from the web, but its free and open source! PERFECT!!!