I'm new to using Azure and want to make sure I don't end up with a surprising bill. For my setup, I'm using an Azure Functions app on the Consumption plan and a React frontend with Azure Static Web Apps. Although my project is low traffic right now, I plan to share it more publicly. I've heard scary stories of people waking up to huge bills after traffic spikes or even DDoS attacks. I created an Azure Budget, but it seems like those just alert me rather than stop spending completely. What I really want is a way to automatically stop everything if my spending exceeds $100—I'm okay with a little bit of storage cost continuing. My questions are: 1. Is there a real hard stop or spend cap on Azure pay-as-you-go subscriptions? 2. If not, what's the best way to prevent unexpected costs for Functions and Static Web Apps? 3. For Azure Functions, does setting a maximum instance scale-out limit (currently at 10) help protect me from cost spikes?
4 Answers
The only definite way to stop spending is to disable your subscription altogether. You can reactivate it later after reviewing. Monitoring your forecasted costs can help too, so you can shut things down if there's an unexpected spike. Also, limiting your scaling and controlling the subscription quota adds an extra layer of protection.
Honestly, I recommend avoiding Azure if cost is a concern. Other services, like Cloudflare and some others, offer better options for limiting costs. Just make sure to do your research, though!
Check out the spending limit feature in Azure. You can find it in the subscription portal under billing or cost management. It helps prevent surprise bills.
If you're worried about costs, consider switching from Azure. There are many other services like Vultr, Digital Ocean, or Hetzner with fixed pricing options that might suit you better.
Yeah, recommending Cloudflare really? They're not the only option out there! You've got to compare all the pros and cons to find what's best.