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qBittorrent

Free open source BitTorrent client with a built in search tab and no thin-client remote mode

As of 1 September 2026, qBittorrent is free to use. A free, open source, cross-platform torrent client with a Qt-based interface and a built in search tab that queries multiple torrent search engines directly from the app. Softwr lists it under Utilities. qBittorrent is made by qBittorrent (open source project), available on Mac, Windows, Linux.

Overview

What qBittorrent does

qBittorrent handles torrent downloading and seeding with a full desktop interface covering categories, sequential downloading, bandwidth scheduling, RSS-based automatic downloading and an integrated search tab that queries several torrent search engines without leaving the app. It also has a web UI for remote access when run headless. Against its two closest free rivals, the differentiators are practical rather than about price, since all three cost nothing. qBittorrent has the built in search tab that neither Transmission nor Deluge offers out of the box. Deluge, by contrast, has genuine thin-client architecture, letting a lightweight local client connect to a daemon running on another machine with full control, which qBittorrent does not natively support without third party tools. Transmission runs as a single simple daemon with a built in web UI and is generally the lightest on resources of the three, while qBittorrent comfortably handles a few hundred active torrents but its web UI can start to lag past around a thousand. Buyers, in the sense of adopters, are users who want search built into the client itself and a fuller desktop feature set without paying anything. The trade-off is resource use at scale and weaker remote or headless operation compared with Deluge specifically, so a user running a dedicated seedbox or NAS often prefers Transmission or Deluge instead.

What people use it for

  • A user who wants to search for torrents from inside the client rather than a separate browser tab
  • Someone who wants a fuller desktop feature set, including RSS automation and bandwidth scheduling, at no cost
  • A user managing a moderate number of active torrents, comfortably a few hundred, on a desktop machine
  • Anyone replacing a paid or ad-supported torrent client with a free, ad-free alternative

The honest half

Where it falls short

Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about qBittorrent.

  • It lacks true thin-client remote operation, so controlling a qBittorrent instance running on another machine is less seamless than with Deluge without relying on third party tools.
  • The web UI can start to lag once active torrent counts climb past roughly a thousand, which matters for a heavy seedbox user.
  • It generally uses more resources than Transmission for the same workload, which matters on a low powered NAS or always-on server.
  • As with any torrent client, legal use depends entirely on what content is being downloaded, and the app itself has no content moderation.
  • Its default interface, while functional, is denser and less minimal than Transmission simple design, which some users find harder to learn at first.

Cross-shopped

What people choose instead of qBittorrent

Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.

  • qBittorrent logo
    qBittorrent
    vs
    Deluge logo
    Deluge

    Deluge: If you need true thin-client remote control of a daemon running on another machine

  • qBittorrent logo
    qBittorrent
    vs
    mpv logo
    mpv

    mpv: If your next step after downloading is playing back the media with a minimal player

Pricing

What qBittorrent costs

Taken from the vendor's own pricing page. Prices move, so check before you buy.

qBittorrent

Free

  • Free and open source, no account needed
  • Built in search tab included
  • Web UI for remote access

Capabilities

Features

  • Built in search

    Searches multiple torrent search engines directly inside the app

  • Sequential downloading

    Downloads pieces in order, useful for watching media while it downloads

  • RSS automatic downloading

    Monitors RSS feeds and auto-downloads matching torrents

  • Bandwidth scheduling

    Time-based upload and download speed limits

  • Web UI

    Browser-based remote control when running headless

  • Category and tag organisation

    Sorts torrents by category and custom tags

Answered, with sources

Questions people ask

Each answer names the page it came from, so you can check it rather than take our word for it.

Is qBittorrent free?

Yes, entirely, and it is open source with no paid tier or ads.

Does qBittorrent have built in search?

Yes, a search tab queries multiple torrent search engines directly inside the app, which Transmission and Deluge do not offer by default.

Can I run qBittorrent headless on a server?

Yes, via its web UI, though Deluge specific thin-client mode gives more complete remote control for a dedicated daemon setup.

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Softwr does not host reviews and shows no star rating for qBittorrent, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.

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