Taloflow's AWS Spot Management add-on can get you between 40-80% in AWS EC2 cost savings after a simple 10-minute installation. The orchestrator runs in your environment and is ideal for applications that leverage AWS EC2, Autoscaling, ECS, EKS, or Kubernetes. Moments after installation, it begins migrating applications to AWS Spot to generate savings.
You should use a 3rd party Spot Management solution, because AWS's native spot tools can produce high failure rates. This is because AWS can reclaim a Spot instance at any time which limits the use of Spot to non-mission critical applications.
With Taloflow's AWS Spot Management add-on, you get intelligent failover between Spot and On-Demand. You also do not need pre-defined allocations of On-Demand vs. Spot. And, when the orchestrator detects an active Reserve Instance, it will avoid moving the instance to Spot for maximum savings overall.