AB Download Manager vs BitComet
AB Download Manager
abdownloadmanager.com
BitComet
bitcomet.comSide by side
| Figure | AB Download Manager | BitComet |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 2 | 2 |
| Spec score · Download Manager Software | 9.1 (#2) | 9.0 (#4) |
| API | A documented OpenAPI 3.0 service runs by default on localhost port 15151 and exposes download and queue operations. | 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. |
| Licence | The source repository publishes the software under the Apache-2.0 licence. | The licence grants free use only for private personal non-commercial purposes, prohibits reverse engineering and redistribution, and provides the software without warranty. |
| What it does | AB Download Manager is a desktop and Android application for organizing and accelerating internet downloads. | BitComet is a free download client for BitTorrent, HTTP and FTP. |
Plans
In their own words
AB Download Manager
AB Download Manager is a free, open-source tool for organizing downloads. Its multi-threaded connections can increase download speed by up to 500%, according to the maker. Users can queue files for sequential downloading, schedule queues to start and stop automatically, and limit how much bandwidth the app uses. Browser integration supports Chrome, Firefox, Edge, Brave, Opera, and Vivaldi. For browser links to route through the manager, the desktop application must be running in the background. Listed platforms include Windows, macOS, Linux, Android, and iOS, with browser extension support also listed. The project uses the Apache-2.0 license, and the maker says it contains no ads and respects user privacy. The site provides tutorials, step-by-step guides, and documentation help. Release notes say API key authentication was added and the integration server was restricted to local connections. The Free plan is free. Video downloading and a portable version are listed; remote control is not.
BitComet
BitComet is a free download client for BitTorrent, HTTP, and FTP, designed for multiple simultaneous downloads. It supports Magnet Links, HTTP Seeding, DHT, and UDP tracker Protocol v2. During BitTorrent transfers, it can also use HTTP, FTP, and eMule sources. Its Long-Term Seeding Technology searches for more seeds when a download stalls close to completion. For video previews during a download, it prioritizes the file's header and tail. Download controls include global and per-task speed limits, bandwidth scheduling, and automatic shutdown. Network features include tracker-free DHT, Windows ICF and ICS configuration, and UPnP router port mapping. A cloud service connects the BitComet Mobile app to the desktop edition behind NAT or a firewall, using end-to-end encryption. The download page lists Windows, macOS, Linux, and Android support, as well as Docker images for GUI and WebUI. The free plan is limited to private personal use and non-commercial purposes. BitComet also lists a help wiki, support forum, and email contact.