Python web hosting

Put a Flask or FastAPI app online without managing a server. Upload your code, and CoreX installs your requirements and runs it at an https address.

What you get

• Python 3.11, 3.12 or 3.13.
• pip install -r requirements.txt before each start, and app.py as the default start file (or your own command).
• Your app listens on the PORT it is given; CoreX handles HTTPS in front of it.
• Secrets in write-only environment variables.
• A free corex-hosting.com name or your own domain.

Getting your app online

• Order a website plan and pick a Python runtime.
• Upload your code with a requirements.txt that lists Flask or FastAPI and your other packages (plus a server such as uvicorn or gunicorn if you start with one).
• Read the port from os.environ["PORT"] and bind to 0.0.0.0, and keep secrets under Environment.
• Set the start file or command, pick your corex-hosting.com name, press Start and open the address.

Plans

• Web Starter (1 GB): $3.99 a month
• Web Plus (2 GB): $4.99 a month
• Web Pro (4 GB): $7.99 a month

Not included

Databases, PHP, WordPress and email inboxes. An app that needs its own database server is better on a VPS.

Host my Python app: