Amazon Elastic Compute Cloud
Amazon EC2: Cloud Computing Service
Amazon Elastic Compute Cloud (EC2) provides resizable compute capacity in the cloud, allowing users to launch virtual server instances and deploy applications scalablely.
What is Amazon Elastic Compute Cloud?
What Is Amazon EC2?
Amazon Elastic Compute Cloud (EC2) is the core compute service of AWS, providing resizable virtual servers (instances) in the cloud. It is the foundation of AWS's infrastructure, used by millions of customers to run applications ranging from simple websites to complex machine learning workloads.
Key Features
EC2 offers hundreds of instance types optimized for different workloads: general purpose (M-series), compute-optimized (C-series), memory-optimized (R-series), storage-optimized (I-series), and GPU instances (P and G series) for ML and graphics.
Pricing models include On-Demand (pay by the second), Reserved Instances (1-3 year commitments for up to 72 percent savings), Spot Instances (up to 90 percent savings for interruptible workloads), and Savings Plans. Auto Scaling automatically adjusts capacity based on demand.
Key Capabilities
EC2 integrates with every AWS service — EBS for persistent storage, VPC for networking, ELB for load balancing, and IAM for access control. It supports Linux, Windows, and macOS instances across 30+ global regions.
Amazon Elastic Compute Cloud Features
Features
- Scalable and resizable compute capacity
- Ability to launch virtual server instances
- Deployment of applications through Amazon Machine Images
- On-demand infrastructure with no upfront commitments
- Flexible pricing options
- Secure and reliable cloud computing platform
Pricing
- Pay-As-You-Go
Pros
Cons
Official Links
Reviews & Ratings
Login to Review24 reviews
Rating Breakdown
Recent Reviews
Cameron Walker
May 03, 2026Powerful but Overwhelmingly Complex
The sheer number of instance types, pricing models, and configuration options makes EC2 incredibly daunting for anyone who isn't a full-time cloud architect. The AWS console is cluttered and non-intuitive, making simple tasks like setting up a basic instance feel …
Avery Smith
May 02, 2026The backbone of our scalable infrastructure
We've been using Amazon EC2 to run our web application for over three years now. The ability to quickly spin up or down instances based on traffic has been invaluable, saving us significant costs compared to physical hardware. While the …
Dakota White
Apr 30, 2026Incredibly Scalable and Reliable Cloud Compute Foundation
As a developer managing multiple web applications, EC2 has been my go-to for years. The variety of instance types allows me to perfectly match compute resources to each application's specific needs, whether it's memory-intensive or compute-optimized. The ability to scale …
Taylor Wright
Apr 28, 2026Powerful but Complex, a Double-Edged Sword
EC2 is undeniably powerful for scaling our web applications, and the sheer variety of instance types is fantastic. However, the initial setup and management through the AWS console can be overwhelming for new users, with a steep learning curve. The …
Elena Walker
Apr 27, 2026The backbone of our scalable infrastructure
As a DevOps engineer, EC2 has been essential for our application's growth. The ability to quickly spin up and scale instances based on traffic has saved us countless headaches, especially during unexpected spikes. While the initial learning curve exists, the …
Rating Distribution
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