ByteTrack is a multi-object tracking algorithm developed by ByteDance, released in October 2021. It addresses a core limitation of earlier tracking methods by associating every detection box — not just high-confidence ones — with tracklets using a two-stage matching process. Low-score detection boxes, which typically correspond to occluded or blurry objects, are retained in a secondary matching step against unmatched tracklets, significantly reducing the number of lost tracks.
ByteTrack achieves strong performance on the MOT17 and MOT20 benchmarks at the time of release, operating in real time on standard GPU hardware. It is architecture-agnostic and can be paired with any object detector, making it straightforward to integrate into existing detection pipelines for video analytics, surveillance, and sports tracking applications.
Other models worth comparing for similar use cases.
ByteTrack is released under MIT, a permissive license. The ByteTrack license lets you use, modify, and sell work built on the model, with the copyright notice as the only real obligation and no requirement to open-source related code changes.
MIT grants no explicit patent license and disclaims all warranties. If patent exposure is a concern for your deployment, review it with counsel before launch.
Read the full MIT license ↗No commercial license is needed for ByteTrack: permissive terms let you keep related code private while deploying commercially.
Do not hesitate to reach out with questions for your commercial project — our team will help you start solving business problems on the first call. See Roboflow commercial licensing for the models included in each plan.
Talk to salesThis model is released under the MIT License, a short and permissive open-source license that allows commercial use, modification, and redistribution.
Yes. Under the terms of the MIT license, you can freely use this model for commercial purposes. You must retain the copyright notice and license text when redistributing.
License information is provided as a guide and is not legal advice.