Visual subtitling charge for subtitles on a per-minute basis. Prices are not fixed and can change as per the requirements. Subtitles are added by professional subtitle services. Subtitling rates depends on the length of the videos or movies. Subtitling rates can vary from one industry to another. For example, subtitles rates for the entertainment industry will be different when compared to other industries.
More infromation: https://visualsubtitling.com/Subtitling-Rates.php