nZEDb is described as 'Newsgroups indexer. nZEDb automatically scans usenet, similar to the way google search bots scan the internet. It provides a web-based front-end providing search, browse, and programmable (API) functionality' and is an app in the news & books category. There are more than 10 alternatives to nZEDb for Web-based, Windows, Self-Hosted, Linux and Mac. The best nZEDb alternative is Binsearch. It's not free, so if you're looking for a free alternative, you could try Binsearch or NZBClub. Other great apps like nZEDb are NZBHydra2, drunkenslug.com, NZBScout and altHUB.
Search and browse binary usenet newsgroups.
Binsearch indexes every binary newsgroup that is supported by the major Usenet providers.
Binsearch is the most popular Web-based alternative to nZEDb.
Binsearch is the most popular free alternative to nZEDb.
NZBClub index Usenet automatically almost real-time and make it available for NZB search. Search through popular Usenet newsgroups. Fewer results to browse through with a unique Usenet grouping algorithm.
alt.binz is a powerful binary newsreader, for downloading and managing articles from Usenet. Checking the downloaded files, auto unpausing missing PAR2 blocks, repairing, and finally unraring them, are just a few options in this utility.
alt.binz is the most popular Windows alternative to nZEDb.
NZBHydra2 is a meta search for NZB indexers. It provides easy access to a number of raw and newznab based indexers. You can search all your indexers from one place and use it as indexer source for tools like Sonarr or CouchPotato.
NZBHydra2 is the most popular Mac & Linux alternative to nZEDb.
NZBHydra2 is the most popular Open Source alternative to nZEDb.
DrunkenSlug is a usenet indexer providing SSL and integration for Couch Potato, Sonarr, Sabnzd and more.
NZBScout is an Usenet search engine for movies, TV, Audio, Books, Games and PC to find and download NZB files for free. The modern design of the service and user-friendly functionality provide an easy way to find verified NZB files and download it.
Spotweb is the most popular Self-Hosted alternative to nZEDb.
Spotnet is a usenet client that utilizes a peer-to-peer indexing method where users "spot" content on usenet, notifying other clients that the content is there and available.
FTD is a software client and community built around Usenet. Volunteers identify content uploaded on Usenet then submit a pointer or "spot" of the spotted content to the FTD index where all FTD users can easily browse through available content.
Yani - Yet Another News Indexer, is a Usenet indexing application written in Java.
Newznab Plus is a usenet indexing application, that makes building a usenet community easy. This is the commercial version.
Newznab Plus is the most popular commercial alternative to nZEDb.
United Kingdom
Netherlands
EU
NZBHydra2 searches other indexers, whereas nZEDb is an indexer in and of itself.