2. Free Cloud Services
Heroku: Heroku has a free tier that might work for your application. You can deploy your code easily, but keep in mind that the free tier has limitations and may sleep after periods of inactivity.
Google Cloud Platform (GCP) Free Tier: GCP offers a free tier that includes a small VM instance (f1-micro) which might be sufficient for your needs. You’ll need to be mindful of usage limits.
Amazon Web Services (AWS) Free Tier: AWS provides a free tier that includes an EC2 micro instance which could work for running your application.