Supported Platforms - Upstash Documentation

Upstash Workflow natively supports the following platforms:

Next.js

Cloudflare Workers

Nuxt (H3)

Solid.js

Svelte

Hono

Express.js

Astro

TanStack Start

FastAPI

Next.js & FastAPI

Flask

Next.js & Flask

Using Upstash Workflow with another platform

If you’d like to use Upstash Workflow for a platform not listed above, you can do so using the base serve method:

import { serve } from "@upstash/workflow";

and adjust this method for your platform. For details, see our platform-specific method implementations in Javascript or Python.