Live view of what m5zn.12xlarge actually costs on the AWS spot market and how likely AWS is to reclaim it. Data updated daily from public AWS spot price feeds.
Avg spot price (us-east-1)
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On-demand price
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Spot savings
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Interruption rate
15-20%
Paste your instance list into the free Fleet Audit and get a per-server verdict plus the total you're overpaying — in five minutes, no AWS credentials required.
Audit your fleet →Prices are daily averages from public AWS spot price data (us-east-1) and can vary by availability zone. Interruption rates from the AWS Spot Advisor dataset.