AWS Budgets: This service allows you to set custom budgets for your AWS costs and receive alerts when your costs exceed your budgeted amount. Source: over 1 year ago

You might be better off trying to get a prepaid visa card (or similar) and set your account up with that. And definitely create budget alerts so you'll get an email as soon as your bill goes over a dollar (or whatever limit you choose). Source: over 1 year ago

Automated billing and budget setup with alerts for increased usage. - Source: dev.to / over 2 years ago

AWS allows configuring cost alerts via AWS Budgets service. https://aws.amazon.com/aws-cost-management/aws-budgets/. - Source: Hacker News / over 2 years ago

AWS Budgets – Use this handy tool to set custom budgets and track your costs/usage for different use cases. You can set an alert for when the actual or forecasted cost goes over your budget threshold. The tool can also alert you when your actual Reserved instances or Savings Plan utilization/coverage drops below the threshold you’ve set for it. - Source: dev.to / about 3 years ago

Use something like ManageWP to handle all the plugin updates. Literally designed for your situation (managing a lot of sites). And it's free (has paid features, but everything you need is likely included in the free version). Source: 11 months ago

Sounds like you may be looking for something like ManageWP. Source: about 1 year ago

Maybe something like this helps https://managewp.com/. Source: over 1 year ago

Managewp.com and the free tools are very generous. Source: over 1 year ago

ManageWP - One of the most popular WordPress maintenance companies. Offers a wide range of WordPress management services. They are known for their excellent customer service and support. Source: over 1 year ago