SubtitleBee is a good choice. It uses AI to create captions and subtitles in more than 120 languages. The service offers customizable templates, a range of export formats, translation, advanced video cropping, and animated titles. It's geared for influencers, vloggers, marketers and teachers, with a range of pricing plans including a free option.
Another contender is RenderFit. The AI-based tool creates captions with high accuracy and supports emoji and full styling. It also offers real-time previews and multiple languages. With several pricing tiers, RenderFit offers the features you need to improve your videos without watermarks.
If you're looking for a more advanced video editing tool, Capsule offers AI-based editing with features like AI Co-Producer, text-based editing and professional polish with studio-quality titles and animations. It also can create captions and subtitles. It's geared for content and marketing teams that want to produce professional results as quickly as possible. The company offers collaboration tools and a range of pricing plans.