Mixkit vs UI Motion Kit

Mixkit is a free web library of digital items for creative projects, including stock video, music, sound effects, templates, and digital art. Its stock video includes HD and 4K footage, vertical clips, and no watermark. Music tracks are offered for video projects, podcasts, and online advertising, with unlimited downloads and no attribution or sign-up required. The library also includes sound effects and video templates for Premiere Pro, After Effects, Final Cut Pro, and DaVinci Resolve. Mixkit says Premiere Pro templates require the latest Adobe Premiere Pro; After Effects is not needed to open its Mogrts or project files. License terms vary by item type. For stock video, the Restricted License is for non-commercial projects, while the Free License permits commercial use. Mixkit says items covered by its Free License can be used in commercial and non-commercial projects. Downloading grants a non-exclusive license to use an item, not ownership. The terms also prohibit scripts or bots from mass-downloading items or scraping the library.

UI Motion Kit is a paid collection of editable interface animation assets for After Effects and Sketch. It includes more than 20 UI animations arranged into six animated mobile flows, separate ready-to-use components, After Effects files, and a Sketch file with 25 mobile screens. The maker describes the flows as retina ready at 60fps, and no third-party plugins are required. Colors and design variations can be adjusted. The kit is presented as a starting point for learning After Effects and understanding UI micro-interactions. Its assets cover UI animations, animated mobile flows, micro-interaction components, and mobile app screens. A single licence costs $99 as a one-time purchase, while a five-licence team option costs $299 as a one-time purchase. The licence permits royalty-free personal and commercial use and modification, but downloaded files cannot be redistributed or resold. A free sample and a 30-day 100% money-back guarantee are offered.