0
0
AWScloud~3 mins

Why Reserved Instances and Savings Plans in AWS? - Purpose & Use Cases

Choose your learning style9 modes available
The Big Idea

What if you could cut your cloud bill by almost half just by planning ahead?

The Scenario

Imagine you run a small online store and manually pay for each server hour as your website grows. You watch your bills climb unpredictably every month, making it hard to plan your budget.

The Problem

Paying for cloud servers hour-by-hour means costs can spike unexpectedly. You waste money because you can't lock in lower prices, and tracking usage manually is confusing and error-prone.

The Solution

Reserved Instances and Savings Plans let you commit to using cloud resources for a set time at a lower price. This means you save money and get predictable bills without constantly watching usage.

Before vs After
Before
Pay $0.10 per hour for each server, every hour, no discounts
After
Commit to 1 year, pay $0.06 per hour, save up to 40%
What It Enables

You can confidently plan your cloud costs and save money by committing to usage ahead of time.

Real Life Example

A startup commits to a 3-year Savings Plan for their web servers, cutting their monthly cloud bill by half while focusing on growing their app.

Key Takeaways

Manual pay-as-you-go can lead to unpredictable and high costs.

Reserved Instances and Savings Plans offer discounted, predictable pricing.

They help you save money and plan your cloud budget better.