BIAFLOWS is a web platform to benchmark and reproducibly deploy BIA workflows. A demo online instance gathers annotated images illustrating common BIA problems, and associated workflows targeting a broad range of software. Workflows are packaged with their execution environments from source code repositories and their results can be visualized and benchmarked online. BIAFLOWS can also be deployed as a local image management and analysis solution. Visit the documentation portal for more information, and to contribute new content (workflows, images, annotations).