Workflow Builder: Build your own workflow automation platform
Vercel just open-sourced a complete workflow automation platform. Here's why every AI startup should care.
Why it matters
Vercel's Workflow Builder lowers the barrier to entry for building AI agent and automation tooling by providing a no-code visual editor, execution engine, and infrastructure templates. This democratizes workflow automation—traditionally a custom-build exercise—into a deployable, customizable platform.
The key facts
9 to knowVercel open-sources Workflow Builder with visual editor and execution engine
Built on Workflow Development Kit (WDK)
Includes pre-built infrastructure for deployment to Vercel
Positions as platform for building custom workflow automation tools and agents
Targets use-case customization and agent deployment
Vercel open-sourced Workflow Builder with visual editor, execution engine, and infrastructure
Deployable to Vercel
Designed for building custom workflow automation tools and agents
Published November 24, 2025
Go to the source
Vercel Blogvercel.com
Publisher excerpt: Today we're open-sourcing , a complete visual automation platform powered by the (WDK). Workflow BuilderWorkflow Development Kit The project includes a visual editor, execution engine, and infrastructure, giving you what you need to build your own workflow automation tools and agents. Deploy it to…