Hi,

Please refer to the following link:

1. https://www.odoo.com/documentation/18.0/administration/hosting.html

2. https://www.cybrosys.com/odoo/odoo-hosting/

Hope it helps.

It really depends on your budget.

The best option would be Odoo.sh, as it offers many advantages compared to other platforms.

As a second-tier option, you could consider AWS, which provides flexibility and scalability.

If you’re looking for the most cost-effective or highly controllable solution, you might simply extend your current on-premise setup by exposing it with a public IP through a secure tunnel.