Prowlarr
Prowlarr is an indexer manager/proxy built on the popular arr .net/reactjs base stack to integrate with your various PVR apps. Prowlarr supports centralized management of your indexers.
It integrates seamlessly with Lidarr, Mylar, Radarr, Readarr, and Sonarr, offering complete management of your indexers with no per-app indexer setup required.
Info
Prowlarr is an open-source tool. ElfHosted provides hosting infrastructure only. Users are responsible for their use of this service in compliance with applicable laws and third-party terms of service.
Get a 7-day trial of ElfHosted Prowlarr! 
How do I access Prowlarr?
Prowlarr is available:
Signed-in users see their own URLs
The addresses above show the general pattern. Sign in and these become your personal, clickable links.
How do I use it?
Internal Indexers
ElfHosted maintain several internal indexers which are pre-configured in Prowlarr. By default, only ElfCache is enabled; the others target specific use cases and you'll enable the ones relevant to your stack. To add any of these manually (if your subscription pre-dates their pre-configuration), follow the instructions below.
ElfCache (enabled by default)
ElfCache is ElfHosted's combined cache for TV and movie torrents. It aggregates results from every cache-source ElfHosted runs (DMM scrapes, public-addon searches, internal hash discovery) into a single Torznab endpoint, so a single indexer query reaches the full pool. ElfCache is the default search target for Radarr / Sonarr / Sonarr 4K, and is what most users will hit for cache-backed grabs.
Add an indexer named ElfCache as a Generic Torznab indexer, as follows:
- URL:
http://elfhosted-internal.zilean/torznab/ - API:
/api
CatBox (disabled by default; enable for TorBox users)
CatBox exposes TorBox's cache as a Torznab indexer, so Radarr / Sonarr can search it directly for releases TorBox already has hashed and ready to materialize. Pair this with CatBox as a qBittorrent download client for the full TorBox-backed library flow. Real-Debrid users do not need this.
Add an indexer named CatBox as a Generic Torznab indexer, as follows:
- URL:
http://catbox:8080/torznab - API:
<leave empty>
Debridge (disabled by default; enable for Balrog users)
Debridge exposes ElfHosted's Debridge cache as a Torznab indexer, so Radarr / Sonarr can search cached Debridge results directly before submitting the selected release to Balrog. Pair this with Balrog as the qBittorrent download client for the full Debridge-backed personal media stack flow.
Add an indexer named Debridge as a Generic Torznab indexer, as follows:
- URL:
http://elfhosted-internal.debridge - API path:
/v1/torznab - API key: your Debridge key
- Redirect: enabled
- Sync Profile:
Standard - Indexer Priority:
20
ElfBitMagnet (disabled by default; enable for books, music, etc.)
ElfBitMagnet is an internal indexer that classifies content using TMDB and provides a Torznab interface for querying. It's most useful for content categories outside what ElfCache covers (books, music, software); for TV / movies, ElfCache is preferred and gives broader cache coverage.
Add an indexer named ElfBitMagnet as a Generic Torznab indexer, as follows:
- URL:
http://elfhosted-internal.bitmagnet/ - API:
/torznab
ElfZyclops (disabled by default; enable for Usenet users)
ElfZyclops is an internal NewsNab-compatible NZB cache built from all ElfHosted NzbDAV activity. Every NZB ingested by an ElfHosted NzbDAV instance is anonymously submitted to the cache (the NZB reference, not the media itself), making subsequent searches faster and reducing duplicate API calls to external indexers.
Add an indexer named ElfZyclops as a Generic Newznab indexer, as follows:
- URL:
http://elfhosted-internal.zyclops - API key: a comma-separated list of your Usenet provider hostnames or backbones (e.g.,
news.provider.com,reader.provider2.com, or backbone names like usenetexpress,highwinds)
After adding, sync the indexer to your Radarr / Sonarr instances. See the NzbDAV app page for the full ElfZyclops explanation, including how to opt out.
FlareSolverr
ElfHosted users have access to an internal FlareSolverr instance to support cloudflare-protected indexers. See our FlareSolverr docs for configuration details.
Enabling apps
All the supported apps are pre-configured in Prowlarr, but set to a disabled state. To enable Radarr and Sonarr, for example, you'd edit each disabled app, check the "Enabled" checkbox, and test and save.
Then "Sync app indexers" to have Prowlarr sync your indexers to the supported, enabled apps 
External access (i.e. TorBox)
To enable access to your Prowlarr instance from outside of ElfHosted's infrastructure (i.e., from a TorBox account), you'll need to change your preconfigured API key, and add the Prowlarr Exposed product to your subscription.
The "exposed" product explicitly disables SSO for Prowlarr's API, allowing Prowlarr's API (but not web UI, so there's no need for extra authentication) to be accessed externally. Configure your external service (like TorBox) with your Prowlarr URL (https://<username>.elfhosted.com/prowlarr) and your API key.
Prowlarr also works with
How do I get support for Prowlarr?
-
For general use of Prowlarr, refer to the official site or to one of the links in the resources section below.
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For specific support re your ElfHosted configuration / account, see the ElfHosted support options!
You can contribute directly to the development of Prowlarr using the following:
Prowlarr resources
Your content, your responsibility
ElfHosted provides Prowlarr as a hosted application — we do not supply content, accounts, or third-party credentials. You are responsible for ensuring that your use of this app complies with applicable laws and our Acceptable Use Policy. If you have questions about what is or isn't permitted, please reach out — we're happy to help.
What users say..
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TrustPilot Reviews, and here's what some of our usersfriends say..
I am new here, but today I learned realized that Elfhosted is one of the best free and open source software communities I've seen, and FOSS communities have been at the center of my life since the 90s (Perl, PHP, Symfony, Drupal, Ethereum, etc.). Great open software built by great people who care = great community, and that is something special.
You've done an amazing job @Funky Penguelf with the platform you provide and this place has an awesome mix of active community caretakers and software creators that I've seen here so far like BSM, Spoked, LayeZee and other elf vengers. Keep up the energy, productivity and community and take time to enjoy it and appreciate each other!




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@hashmelters (Discord)
(responding to a discussion re the cost of ElfHosted vs mainstream streaming / self-hosting):
I didn't know that the goal of this project was to compete with large companies running/renting entire DCs. I was under the impression that the goal of this project was to manage the updating of almost selfhosted applications on a shared platform with other users. Basically, be my sysadmin for me.
That being said, paying for services is the 'easy button'. There is a real world cost incurred for the time saved. Time is money. Time is the most valuable currency that exists. Once time is spent, it's forever lost, one cannot retrieve it again (yet). In my mind, there are 3 options for use of time with respect to: mainstream, selfhosting, elfhosted.
-
mainstream - my time is valuable and I don't want curated content and I don't care what content that I have the ability to consume. I only like what's popular.
-
elfhosted - my time is valuable, I want my own curated content without being forced to browse past the same damn entry 500 times just to find out that I can't watch the movie I want because it's not available in my current location or was removed last week from mainstream providers.
-
selfhost - I care about costs and I have nothing but time to waste or I want to learn about the backend of the systems involved. I'll pay for my own VPS/homelab, electricity, manage the OS, manage app updates, figure out how to make the apps talk nice to each other, create my own beautiful frontend.
I know how much my time is worth, does that reddit poster know how much their time is worth? Without knowing what you are worth, you can't make effective capital expenditures with respect to the time it will take to recoup the capital.
I know I don't need elfhosted at all for my use case. I choose to stay with elfhosted because it's my 'easy button'. It's an efficient capital expense for the amount of time it saves me managing my own hardware, apps and saves me electricity costs. I'm also in a situation where I don't have upload bandwidth from my home to serve HD content to myself remotely. If I lived back in a city, I would still be here. My time is worth $$/hr.




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Zestyclose_Teacher20 (Reddit)
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