If you're looking for a Subtxt alternative, one of the most prominent options is Plotdot. This AI-powered screenwriting assistant can help you generate a script from scratch, guiding you from idea generation to a finished script with tools to define premise, create protagonists, create a plot outline and design acts. It's geared to bridge creative gaps and turn vague ideas into interesting stories, and it's available on several pricing plans and as a browser-based tool.
Another strong option is Sudowrite, which offers AI-powered help for fiction authors at every stage of the writing process. It can generate ideas, create outlines, write drafts, edit and refine, with tools like Describe, Story Bible, Write and Expand. Sudowrite also has practical tools for organizing projects and customizable writing modes, so it can be a good option for creative types who want to boost their creativity and productivity.
StoryNest.ai is another interesting option for storytellers, with tools to create characters, build worlds and create stories in multiple formats. It's got AI-assisted editing, proofreading and story analytics, so it can be used to write novels, screenplays and interactive fiction. It's got collaborative editing tools and even can be used to add voice narration, too, so it's a good Subtxt alternative.
If you're looking for something more narrowly focused on screenwriting, consider AIScreenwriter. This AI-powered tool can help you brainstorm ideas, structure a screenplay and develop characters. It's got real-time editing and can handle multiple languages, so it's good for experienced and inexperienced screenwriters. AIScreenwriter is available on a subscription basis, so you can pay for what you need.