The XDA piece on the six things your NAS can do that have nothing to do with storage is correct about the punch line. A box that only serves files in 2026 is a box wasting cycles. The drive bays still matter, but everything else the appliance can host on top is the real reason to keep it on. Once you’ve got Docker (or Synology Container Manager, or QNAP Container Station, or TrueNAS apps) wired up, the catalogue of useful self-hosted apps quietly grew through 2024 and 2025 into something that genuinely earns shelf space.
We tested the 8 best apps for a multipurpose NAS in 2026 across Synology, TrueNAS Scale, and a generic Ubuntu mini-PC running Docker. The list spans media (Jellyfin), surveillance (Frigate), media automation (Sonarr), DNS-level ad blocking (AdGuard Home), 3D printer hosting (OctoPrint), document management (Paperless-ngx), mesh networking (Tailscale), and game-server hosting (Crafty Controller). Each one assumes the NAS is the always-on Linux box in the house.
What to look for in a multipurpose NAS app
A NAS app earns its slot when:
- It ships as a Docker image with a maintained tag. Compose files are the new IKEA instructions. Apps that resist containerisation tend to stall on old dependencies.
- It survives a power blip. Persistent named volumes, sensible defaults, and a published restore procedure.
- It exposes a clean web UI. The NAS is headless, so the management story has to live in a browser.
- It uses the CPU politely. ARM-based NAS appliances have limits. Apps that idle quietly and burst on demand are the right shape.
- It has a working backup story. Not theoretical. Documented. Tested.
- It plays nicely with reverse proxies and IDP. If the family is going to touch it, Authelia or Authentik in front matter more than a fancy splash page.
Quick comparison
| App | Best for | Platforms | Free plan | Starting price |
|---|---|---|---|---|
| Jellyfin | Self-hosted Plex replacement | Linux, Docker, Synology, TrueNAS | Yes, fully | Free |
| Frigate NVR | Local-only surveillance with object detection | Linux, Docker (Coral USB recommended) | Yes, fully | Free |
| Sonarr | TV automation for the *arr stack | Linux, Docker, Windows | Yes, fully | Free |
| AdGuard Home | Network-wide DNS ad and tracker blocker | Linux, Docker | Yes, fully | Free |
| OctoPrint | 3D printer host and webcam stream | Linux, Docker, Raspberry Pi | Yes, fully | Free |
| Paperless-ngx | Document scanner and OCR archive | Linux, Docker | Yes, fully | Free |
| Tailscale | Mesh VPN with exit node | Linux, Windows, macOS, mobile clients | Free for personal | Optional paid tiers |
| Crafty Controller | Web UI for Minecraft and other game servers | Linux, Docker, Windows | Yes, fully | Free |
The 8 apps that earn a slot on a multipurpose NAS
1. Jellyfin — the media server that finally caught up
Jellyfin is the open-source Plex-equivalent that finished its catch-up arc in 2025. Hardware transcoding works reliably on Intel Quick Sync, Nvidia, AMD, and Apple Silicon. The client app coverage spans iOS, Android, Apple TV, Android TV, Roku, Fire TV, Kodi, and a webOS LG TV build. No cloud sign-in, no Plex Pass, no telemetry surprises.
Where it falls short: first-run setup needs reading. Some commercial codecs (Dolby Vision Profile 7, Atmos passthrough on a few clients) still need configuration.
Pricing:
- Free, open-source
- No paid tier exists
Platforms: Linux, Windows, macOS, Docker. Native client apps on every TV platform that matters.
Download: Jellyfin
Bottom line: the default media server for a new NAS build in 2026.
2. Frigate NVR — best self-hosted surveillance
Frigate NVR is the local-only NVR that pairs RTSP cameras with object detection. With a Google Coral USB or a modest Nvidia GPU, person, car, and package detection happens on-device. Home Assistant integration is first-class through the official Frigate HACS add-on. Notifications fire only on real motion rather than every breeze in front of a porch camera.
Where it falls short: the initial camera URL discovery is the usual RTSP slog. The default detector quality is acceptable; the upgrade to YOLO models needs configuration.
Pricing:
- Free, open-source
- Frigate+ optional subscription for custom model training
Platforms: Linux, Docker. Hardware acceleration recommended (Coral USB, Hailo PCIe, or Nvidia GPU).
Download: Frigate NVR
Bottom line: the pick if you want camera footage that never leaves the house.
3. Sonarr — the *arr-stack TV automation
Sonarr is the show-management piece of the *arr stack. It tracks the shows you watch, queues new episodes from your indexer of choice, hands the download off to your client, and files the result into Jellyfin’s folder layout. Radarr (movies), Lidarr (music), Readarr (books), and Prowlarr (indexer aggregator) all share the same architectural family if you want the matching pieces.
Where it falls short: the first-time setup of indexers and download clients is the steepest part of self-hosting media. The community wiki saves the day.
Pricing:
- Free, open-source
Platforms: Linux, Docker, Windows, macOS.
Download: Sonarr
Bottom line: the piece that makes Jellyfin’s library look like it pulls itself together.
4. AdGuard Home — best network-wide ad blocker
AdGuard Home runs as the household DNS server. Every device on the network (the smart TV, the kid’s Switch, every IoT camera) routes its DNS through it, and the ad and tracker blocklists apply transparently. The web UI is clean, per-client rules exist, and the upstream DoH/DoT support is built in.
Where it falls short: YouTube ads are a moving target. DNS-level blocking does not catch every modern ad served from the same origin as content.
Pricing:
- Free, open-source
Platforms: Linux, Docker. Synology and QNAP packages exist via Docker.
Download: AdGuard Home
Bottom line: the pick if you want every device in the house to feel faster without per-device installs.
5. OctoPrint — best 3D printer brain
OctoPrint turns a NAS-adjacent slot into the print-management hub for a Prusa, Bambu (with workarounds), Voron, or Ender. Webcam streams, time-lapses, queued G-code uploads, and remote start/stop all run through a clean UI. With the right plugins (PSU Control, Spaghetti Detective, Bed Visualizer), an evening of unattended printing becomes a real thing.
Where it falls short: the Bambu side has been complicated by the firmware-side push to first-party tools. Workarounds exist.
Pricing:
- Free, open-source
- Donations supported
Platforms: Linux, Docker, Raspberry Pi. Most installations live on a dedicated Pi near the printer, but a NAS-hosted instance with a USB extender or remote camera works.
Download: OctoPrint
Bottom line: the pick if you want to monitor a print from the kitchen instead of the garage.
6. Paperless-ngx — best document archive
Paperless-ngx is the OCR-and-archive app that finally makes a paperless office plausible. Scan a stack with a network scanner, drop the PDFs into a watched folder, and Paperless-ngx tags them by sender, correspondent, document type, and date. Search across years of bills, tax returns, and warranty paperwork takes under a second once the index is built.
Where it falls short: the consumption folder workflow needs a working network scanner setup. The default tagging suggests; manual rules pay off long-term.
Pricing:
- Free, open-source
Platforms: Linux, Docker. Synology and TrueNAS app catalogues both ship it.
Download: Paperless-ngx
Bottom line: the pick if there’s a filing cabinet you’d like to retire.
7. Tailscale — best mesh VPN
Tailscale turns the NAS into a node on a private WireGuard mesh that follows you around. Phone on hotel WiFi reaches Jellyfin without a public port forward. The exit-node feature routes the laptop’s traffic through home internet when you want a US-presence connection. ACLs and tagging keep family devices on a sensible network slice.
Where it falls short: the free tier is generous but caps device counts and features. Custom DNS handling occasionally fights with the household setup.
Pricing:
- Free for personal use (up to 100 devices and 3 users)
- Paid plans for teams
Platforms: Linux, Windows, macOS, iOS, Android. NAS appliances all have packages.
Download: Tailscale
Bottom line: the pick if you’ve been delaying setting up a “real” VPN.
8. Crafty Controller — best game-server host
Crafty Controller is the web UI for running Minecraft, Source-engine, and a handful of other game servers from a NAS. Multiple worlds, scheduled backups, console access from a phone, and role-based access for the kids who want to manage their own server without touching SSH. The Java side covers vanilla, Paper, Fabric, and Forge. Bedrock support is improving.
Where it falls short: memory pressure matters. A Synology DS220+ with 2 GB RAM is not enough for a busy modded Minecraft server.
Pricing:
- Free, open-source
Platforms: Linux, Docker, Windows.
Download: Crafty Controller
Bottom line: the pick if there’s a kid in the house and a Minecraft world that lives forever.
How to pick the right one
If you want the simplest entry: Jellyfin. The payoff is immediate, and family members notice the upgrade rather than the change.
If you’ve already got cameras: Frigate NVR. Pair with a Coral USB stick for cheap object detection.
If you have a *arr stack mindset: Sonarr and the rest of the family fall in line after.
If you’re on a budget: AdGuard Home. Network-wide ad blocking is the cheapest household quality-of-life upgrade in self-hosting.
If you have a 3D printer near the network: OctoPrint.
If you keep paper bills: Paperless-ngx is the slow-burn pick that becomes irreplaceable a year in.
If your NAS sits behind CGNAT or you travel: Tailscale.
If there’s a kid with a Minecraft server idea: Crafty Controller.
FAQ
Can my NAS handle all eight at once? A modern x86 NAS with 8 GB of RAM and a Quick Sync iGPU handles all eight comfortably for a single household. ARM-based bays with 2 GB RAM will struggle once Jellyfin transcodes and Frigate detection both kick in.
Do these apps work on Synology, TrueNAS, and QNAP? All eight have Docker images. Synology’s Container Manager (or the older Docker package), TrueNAS Scale’s apps catalogue, and QNAP’s Container Station all run them. Native Synology packages exist for several.
Is self-hosting safer than a paid service? Local-only beats cloud-hosted for privacy by definition. It loses on physical durability unless you back up. Pair the NAS apps with a regular offsite snapshot (Backblaze B2, Wasabi, or another NAS at a relative’s house).
Do I need a domain name? For local-only use, no. For remote access through Tailscale, no. If you want public access (Jellyfin from anywhere without Tailscale), yes plus a reverse proxy plus a sane TLS setup.
What about Plex? Plex is still a valid pick for households where Plex Pass is paid for and the catalogue is shared with friends. Jellyfin wins on cost and on local-only privacy.
Can I run game servers and Jellyfin on the same NAS? For a small server and a single transcoded stream, yes. For a 20-player modded Minecraft world plus three transcodes, you’ll feel the RAM pressure.
