The fastest way to host your Flask apps. Write code, get a live URL in seconds. Zero DevOps. Zero config.
Skip the server setup. Just write code and deploy.
Live in seconds.
Flask, fully supported.
Postgres and Redis, one click.
Free HTTPS on every site.
Scale without extra setup.
Real-time logs in your dashboard.
Your workspace is ready instantly.
Use the built-in file editor.
One click to go live.
Get a live subdomain instantly.
No hidden fees. No surprise bills. Cancel anytime.
RunPython.online is an affordable hosting platform for Python and Flask web apps. Write or paste your code in the built-in browser editor, publish, and get a live URL in seconds — no server setup or DevOps knowledge needed.
There's a free plan with 2 subdomains, no credit card required. The Pro plan is €6.99 per month and includes up to 2 domains (subdomains or custom), 2 GB RAM per app, and free SSL.
Yes. The free plan lets you deploy Flask apps to up to 2 free subdomains forever, with no credit card required to sign up.
Typically a few seconds. There's no separate build pipeline or server to configure — you edit your app.py in the browser and publish directly.
No. RunPython.online is designed for developers who want to skip servers, containers, and CI/CD entirely — everything from editing code to going live happens in the browser.
Yes. Free subdomains are included on the Free plan; custom domains are available on the Pro plan, and every domain gets a free SSL certificate automatically.