CostHex

CostHex monitors Cloudflare usage and converts it to an hourly cost at official list prices. You can set an hourly spending threshold and receive alerts through Slack, Discord, Telegram or email. Optional anomaly detection compares spending with a seven-day baseline and needs at least 24 observed hours. The Free plan checks one Cloudflare account hourly. CostHex also estimates the current billing-period bill. Alerts do not pause resources or cap your invoice. CostHex currently supports Cloudflare only; paid checkout is not open.