Spectaculum

A Plex alternative without a server: when it makes sense and when it doesn't

Guide · Updated October 30, 2026 · 7 min read

Plex, Jellyfin and Emby solved a real problem: turning a folder full of files into a good-looking library, with posters and "continue watching," available from any screen. But they all work the same way under the hood: a server that has to stay on, with access to the files, so other devices can watch.

If your videos already live in a cloud like OneDrive or Google Drive, or on a NAS that shares folders, there's another way: each device reads the files directly and builds the library on its own. This guide explains the differences so you can choose based on facts, not habit.

How each model works

With a server (Plex, Jellyfin, Emby)

You install the server on a computer, a NAS or a mini PC. The server scans your folders, downloads the info for each movie and stores everything in its database. Phones and TVs connect to the server, which sends them the video. If the device doesn't support the format, the server transcodes it (converts it on the fly), which takes a fair amount of CPU or a graphics card.

Without a server (Spectaculum and similar apps)

Each device connects to the source (OneDrive, Google Drive, Dropbox, MEGA, an SMB or WebDAV folder on the NAS), lists the files, looks up the info for each title and keeps its own library. The video goes straight from the source to the player, with no conversion. For that to work with any file, the player has to be able to decode almost everything on its own; Spectaculum uses the mpv engine for that on Android and Windows.

An honest comparison

With a serverWithout a server
A machine running all dayYesNo
MaintenanceUpdates, ports, drives, sometimes an account with the serviceNothing beyond the app
Videos in the cloud (OneDrive, Drive)You have to mount them on the server or download them firstRead directly
Unusual formats on low-powered devicesThe server converts themDepends on whether the player supports them
Watching away from homeRequires remote access to be set upWith the cloud it works anywhere; a NAS only works on your home network, unless you use a VPN
Slow internetCan lower the quality on the flyPlays at the file's quality; with low speeds, it's best to download first
Multiple users with synced historyBuilt inEach device saves its own progress (Spectaculum adds accounts and friends, but progress is local)

When a server makes sense

When reading directly is enough

What you give up, plainly

Without a server there's no on-the-fly conversion. If a file is 60 GB and your internet is 20 Mbps, it's going to buffer now and then; the fix is to download it first (Spectaculum lets you) or keep a lighter copy. There's also no central history: if you start a movie on the TV and keep watching on your phone, each device remembers its own spot.

You can combine them

It's not a decision for life. Lots of people use a server for the big drive at home and a serverless app for what's in the cloud or for their phone on a trip. Spectaculum also reads folders shared over SMB, so it can look at the same drive your server uses.

Plex, Jellyfin and Emby are trademarks of their respective owners. This guide mentions them only to compare approaches.