
BitComet
BitComet is a free download client for BitTorrent, HTTP, and FTP, designed to handle many downloads at once.
What BitComet is
BitComet is a free download client for BitTorrent, HTTP, and FTP, designed to handle many downloads at once. It supports Magnet Links, HTTP Seeding, DHT, and UDP tracker Protocol v2, and can draw on HTTP, FTP, and eMule sources during BitTorrent downloads. Its Long-Term Seeding feature searches for more seeds when a download is stuck near completion. For video files, BitComet can prioritize the beginning and end of a file so it can be previewed before the download finishes. Download controls include global and per-task speed limits, bandwidth scheduling, and automatic shutdown. The client also supports DHT without a tracker and UPnP router port mapping. A cloud service lets the BitComet Mobile app connect to the desktop edition through a firewall or NAT, using end-to-end encryption. It is available for Windows, macOS, Linux, and Android, with Docker images for GUI and WebUI. The free license is for private, personal, non-commercial use.
Good
- Supports Magnet Links and DHT
- Can preview video during download
- Offers global and per-task speed limits
- Remote access uses end-to-end encryption
- Available for Windows, macOS, Linux, and Android
Watch out
- Free license is limited to non-commercial use
- Some listed systems are available as Docker images
Who it suits
BitComet suits people managing multiple simultaneous downloads across BitTorrent, HTTP, and FTP. Its free license is restricted to private, personal, non-commercial use.
Verdict
BitComet brings several download protocols together with scheduling, speed controls, and video preview. Check the personal-use restriction if you plan to use it for commercial purposes.
Plans and prices
From BitComet's own pricing page, checked 1 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| BitComet | Free | free of charge · private personal use only · non-commercial purposes only |
| BitComet freeware (home use) | Free | Free for private, personal, non-commercial use · Windows/macOS/Linux/Android builds |
The facts
Each one read from BitComet's own pages, with the date it was checked.
Where it runs
- Android open-source components
- The Android package uses FFmpeg libraries under LGPL 2.1 or later and provides corresponding source and relinking materials.checked 15 Oct 2026
- Android requirement
- The Android edition requires Android 7.0 or newer.checked 15 Oct 2026
- Google Play app details
- The Android app has 100K+ downloads, contains ads and in-app purchases, and can remotely connect to a desktop BitComet client.checked 15 Oct 2026
- Limit: Android usability
- Google Play reviewers report a flashing UI, inability to access downloaded files through a file manager, and VIP sessions reverting to the free version.checked 15 Oct 2026
- Linux packaging
- Linux downloads include x86_64 DEB, AppImage and Flatpak packages, an arm64 DEB, LoongArch DEBs and Docker GUI/WebUI images.checked 15 Oct 2026
What it does
- API
- Official WebUI documentation describes a JSON API used by the Vue/Vuetify interface and says third-party interfaces can use it, but the protocol changes between versions and is not a stable OpenAPI specification.checked 15 Oct 2026
- Changelog update
- Version 2.22 added a mobile WebUI layout, tracker and peer editing, Linux UPnP support and a Flatpak package while fixing high CPU, connection and task-management issues.checked 15 Oct 2026
- Chrome integration
- The browser extension adds a context-menu command to download links with BitComet, supports file-type filters and requires BitComet 1.38 or newer.checked 15 Oct 2026
- Cross-protocol downloading
- HTTP and FTP tasks can use BitTorrent, eMule and other peer sources to accelerate transfers.checked 15 Oct 2026
- Desktop requirements
- The download page lists Windows 11/10/8.1/7/Vista in 32- or 64-bit form, older 32-bit Windows XP/2003/2000, macOS and Linux.checked 15 Oct 2026
- Disk caching
- An in-memory disk cache is intended to reduce hard-drive read and write activity.checked 15 Oct 2026
- Documentation
- The help wiki covers installation, torrent and HTTP/FTP use, task options, torrent creation, NAT/UPnP, DHT, eMule, command-line operation, uTP and WebUI topics.checked 15 Oct 2026
- Download control
- It provides global and per-task upload and download speed limits, bandwidth scheduling and automatic shutdown.checked 1 Oct 2026
- Download controls
- Users can set global or per-task upload and download limits, tags, schedules and automatic shutdown.checked 15 Oct 2026
- Intended use
- BitComet is designed for multiple simultaneous downloads and can run many tasks simultaneously.checked 1 Oct 2026
- Language support
- The download page lists support for 53 languages.checked 1 Oct 2026
- Latest release
- Version 2.22 for Windows, macOS and Linux is dated 2026-09-04.checked 15 Oct 2026
- Licence
- The licence grants free use only for private personal non-commercial purposes, prohibits reverse engineering and redistribution, and provides the software without warranty.checked 15 Oct 2026
- Limit: historical review
- WIRED criticized the interface, lack of statistics graphs and concerns about peer behavior and private-torrent compatibility.checked 15 Oct 2026
- Limit: mobile interface
- TechRadar said the mobile user interface needs improvement and that there is no iOS app.checked 15 Oct 2026
- Limit: resource use
- TechRadar characterized BitComet as a memory hog that consumes computing resources.checked 15 Oct 2026
- Long-term seeding
- Long-term seeding searches for additional seeds when ordinary torrent downloads stall.checked 15 Oct 2026
The company
- Company history
- TorrentFreak reported in 2011 that BitComet had about 2.5 million daily users and an approximately 20-person China-based development team.checked 15 Oct 2026
- Founded
- 2003checked 28 Sep 2026
The full review of BitComet
Overview
BitComet is a free client for BitTorrent, HTTP and FTP downloads, built for people who run several download tasks at once. Its mix of cross-protocol sources, scheduling and remote desktop access gives it more reach than a torrent-only queue manager.
It is a sensible fit for personal, non-commercial use, especially when you want control over a busy download queue. The licence restriction makes it the wrong choice for commercial use.
Key features
Finding sources and finishing transfers
BitComet supports magnet links, HTTP seeding, DHT and UDP tracker Protocol v2. DHT can find peers without a tracker, while Long-Term Seeding Technology looks for additional seeds when a download stalls near completion. These options can help with source discovery, but they cannot ensure that a file with no available sources will finish.
Cross Protocol Downloading can use HTTP, FTP and eMule sources during a BitTorrent download. That is a practical advantage when matching sources exist; it does not mean every torrent has alternate sources. Selective download lets you choose which files within a task to retrieve, which is useful when a torrent contains more than you need.
Queue management and remote access
Global and per-task upload and download limits, bandwidth scheduling and automatic shutdown make BitComet better suited to a sustained queue than to occasional one-off downloads. You can reserve bandwidth for other activity or schedule transfers around it. Intelligent Disk Caching uses memory to reduce hard-drive read and write frequency, a targeted benefit rather than a general performance promise.
Video preview prioritizes a file's header and tail so playback can begin while it is still downloading. The cloud service lets the BitComet Mobile app connect to the desktop client behind NAT or a firewall, using end-to-end encryption. That combination suits users who want to monitor a home download queue remotely.
BitComet also supports Windows ICF and ICS configuration and UPnP router port mapping. Its license says data exchanged with trackers and other users is anonymous, contains no personal information, and that BitComet does not collect or reveal user privacy. This is a statement about the data and practices described by the license, not a blanket assurance about networks or downloaded content.
Pricing
BitComet: free. The free plan is for private personal use only and excludes commercial purposes. It includes the client without a paid tier, making it suitable for personal download queues; businesses and other commercial users should choose a tool whose licence permits that use.
Platforms
BitComet supports Windows, macOS, Linux and Android. Its download page also offers Docker container images for GUI and WebUI, and the client includes a web interface and remote control. Support for 53 languages broadens its reach, while a help wiki, support forum and email contact provide support channels.
Who it's for
Choose BitComet if you manage multiple simultaneous downloads and value bandwidth scheduling, per-task controls, alternate protocol sources or remote access to a desktop client. It is less appropriate if commercial use is essential or if you only need a minimal torrent client without these extra controls.
Pros and cons
- Pros: BitTorrent downloads can draw on HTTP, FTP and eMule sources, giving a transfer more possible source types when those sources exist.
- Pros: Global and per-task speed limits, scheduling and automatic shutdown make a large queue easier to fit around other network use.
- Pros: Video preview and encrypted remote access cover two useful needs: checking a download before it finishes and reaching a desktop client behind NAT or a firewall.
- Cons: The free licence is limited to private, personal, non-commercial use, so it is not suitable for commercial workflows.
- Cons: Long-Term Seeding and cross-protocol sources can help only when additional seeds or matching HTTP, FTP or eMule sources are available.
Alternatives
Peer-to-Peer File Sharing Software and Download Manager Software offer broader category comparisons.
- BiglyBT is another free option, with support for Android, Linux, macOS, web and Windows.
- Resilio Sync is also free for non-commercial personal use, but requires a license to activate and has no expiration date; consider it if that licensing arrangement better suits you.
- qBittorrent is free open-source software with no ads, a fit for readers who prioritize those terms.
- Transmission includes all features in its free plan, with no ads or tracking.
- WebTorrent is free, non-commercial desktop software under the MIT License.
- Deluge is a no-charge BitTorrent client with its source repository published on GitHub.
- Vuze has a free tier with ads and offers, or Vuze Plus at $3.99 a month for unlimited DVD burns, Play Sooner and no ads.
- Tixati is a free BitTorrent client with optional donations.
Verdict
BitComet is a strong choice for personal users who need to manage many downloads and value alternate sources, queue controls and remote access in one client. Its defining limitation is the personal-use-only licence: choose another option if your work is commercial, or if you do not need BitComet's broader download toolkit.
Getting started
- Open the BitComet website
- Choose a Windows, macOS, Linux, or Android download, or a Docker GUI/WebUI image
- Install the desktop or mobile edition
- Add a BitTorrent, HTTP, or FTP download using a supported source such as a Magnet Link
- Set global or per-task speed limits if needed
- Use the web interface or BitComet Mobile cloud connection for remote control
Limits worth knowing
The BitComet plan costs nothing but is restricted to private, personal, non-commercial purposes.
Questions
Which platforms does BitComet support?
It supports Windows, macOS, Linux, and Android, with Docker images for GUI and WebUI.
Is BitComet free?
Yes. The listed BitComet plan is free.
What download protocols and links are supported?
It supports BitTorrent, HTTP, FTP, Magnet Links, HTTP Seeding, DHT, and UDP tracker Protocol v2. It can also use HTTP, FTP, and eMule sources during BitTorrent downloads.
Can BitComet be controlled remotely?
Yes. Its cloud service connects the BitComet Mobile app to the desktop edition behind NAT or a firewall with end-to-end encryption.
Who may use the free plan?
The plan is designated for private, personal use and non-commercial purposes.
Where can users get help?
BitComet provides a help wiki, support forum, and email contact.
Alternatives to BitComet
- 1

Feem
Free planAndroidiOSWebAPI8.0From $4.99 a year - 2

BiglyBT
Free planOpen sourceAndroidWebAPILinux7.7Free plan - 3

aMule
Free planOpen sourceWebAPILinuxmacOS7.4Free plan - 4
Avidemux
Free planOpen sourceWebLinuxmacOSWindows7.3Free plan - 5
µTorrent Web
Free planWebmacOSWindows6.9From $6.95 a year - 6
µTorrent Classic
Free planAndroidWindows6.8From $6.95 a year
