CloudKeep is described as 'Dashboard is a free tool that eases the chore of finding and cleaning up unused volumes in AWS that are costing you money. Eliminate waste and start saving money today' and is an app in the Backup & Sync category. There are four alternatives to CloudKeep for Online / Web-based and SaaS. The best alternative is Firemon, which is free. Other great apps like CloudKeep are GorillaStack (Freemium), CloudCheckr (Paid) and cloudability (Paid).
Firemon lets you gain control of your Google Firebase usage costs. Get your monthly costs in an easy to use dashboard with custom created threshold alerts via the channel that is most convenient to you.
Manage your AWS cloud using GorillaStack's toolset. Take greater control over your billing and usage with Power Cycle, Power Scale and Alerts. Power Cycle - turn your EC2 instances on and off by schedule to avoid wastage.