Zero-cost deployment of live demo

Currently, we have no paying customers so we strive to keep the cost of the project to a minimum. So we are happy that we can run the live demo of TestMan at zero cost.

Used free services:

• Fly.io for the backend server. Hobby plan $0/month
• Mongo Atlas for database. Free plan (500MB) $0/month
• Mailjet for sending e-mails. Free plan (6k emails) $0/month
• Grafana Cloud for monitoring. Free plan $0/month