Free alternatives to Runway

Runway is an online service for creating and editing video with artificial intelligence: generating clips from text or images, removing backgrounds and applying effects in the browser. Filmmakers, designers, marketers and curious creators use it, and it works with a subscription and usage limits.

Before switching, be clear about the jobs you do in it. Open-source tools often run on your own computer, so check the graphics card, memory and disk space you need, and how long a clip takes to produce. Results depend on the models you choose, and each model has its own licence, so read the terms before using any output commercially. Expect a steeper learning curve: setups are usually built from connected steps rather than a single polished screen, and an update can break a workflow that used to work. Think about editing as well, since you may still need a video editor for cutting and sound. If a team shares Runway projects, ask how they will share work afterwards, and keep copies of your finished clips and prompts.

ComfyUI is the option listed below.