Azure Functions Hosting Plans Compared: Consumption, Premium, and Dedicated Options
By
Martin Oehlert
Summary
This article compares Azure Functions hosting options (Consumption, Flex Consumption, Premium, Dedicated, and Container Apps), focusing on the trade-offs between cost, cold starts, scaling behavior, and performance. It addresses the common developer dilemma of moving from the free-tier Consumption plan (which has cold start issues under production traffic) to paid options like Premium at $146/month, exploring whether there's a middle ground. The article is part of a series for .NET developers and provides technical guidance on choosing the right hosting plan based on workload requirements.
Source
bskyAzure Functions Hosting Plans Compared: Consumption, Premium, and Dedicated Optionsdev.toKey quotes
· 3 pulledYour Consumption plan function works fine in dev. Then production traffic arrives, the app scales to zero during a quiet period, and the next request takes 6.8 seconds.
The question that follows is always the same: do you switch to Premium at $146/month, or is there something between free-with-cold-starts and always-warm-but-always-billing?
Azure Functions has five hosting options now (Consumption, Flex Consumption, Premium, Dedicated, and Container Apps), each with a different...
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