Free Tier in AWS
AWS Free Tier Overview
The AWS Free Tier is a set of services that AWS offers at no cost, allowing you to experiment and build on AWS without incurring charges, within certain usage limits. It's designed for new customers to get hands-on experience with AWS services. The Free Tier includes offers that are always free, as well as a 12-month free period for some services after signing up for AWS.
Types of AWS Free Tier Offers
Always Free: These services are available for free to all AWS customers, regardless of when you created your account.
12-Month Free Tier: Available for the first 12 months after you sign up for AWS. After the 12 months expire, you are charged at the standard rate.
Trials: These are time-limited offers that give you access to certain AWS services for a specific period (e.g., 30 days) or with specific usage limits.
Always Free Services in AWS
These services are always free, with certain usage limits, and remain available regardless of how long you’ve been an AWS customer.
Key Always Free Services:
Amazon S3: 5 GB of standard storage, 20,000 GET requests, and 2,000 PUT requests per month.
Amazon DynamoDB: 25 GB of storage, 25 provisioned read and write capacity units, and 2.5 million read and write requests per month.
AWS Lambda: 1 million free requests per month and 400,000 GB-seconds of compute time.
Amazon CloudWatch: 10 custom metrics and 10 alarms per month.
Amazon SNS: 1,000 publishes, 100,000 HTTP or HTTPS requests, and 1,000 email deliveries per month.
AWS IAM: Management of up to 50 IAM users, 50 groups, and 50 roles.
Amazon EC2: 750 hours per month of t2.micro or t3.micro instances (for eligible regions) under Linux, RHEL, or SLES, for the first 12 months.
12-Month Free Tier Services
These services are free for the first 12 months after you sign up. After the 12-month period ends, you’ll be charged at the standard rate.
Key 12-Month Free Tier Services:
Amazon EC2: 750 hours per month of t2.micro or t3.micro instances (Linux/Windows), up to 750 hours per month for the first 12 months.
Amazon RDS: 750 hours of db.t2.micro database usage (MySQL, PostgreSQL, MariaDB, Oracle, or SQL Server) per month.
Amazon S3: 5 GB of Standard Storage and 20,000 GET requests, 2,000 PUT requests per month.
Amazon CloudFront: 50 GB of data transfer out and 2 million HTTP or HTTPS requests.
Amazon Elastic Load Balancer (ELB): 750 hours of usage per month and 15 GB of data processing.
Amazon Elastic Block Store (EBS): 30 GB of general-purpose (SSD) or magnetic storage.
Trial Services
AWS also offers certain services with a limited-time trial, where you get full access to specific features for a short period, often 30 or 60 days.
Key Trial Services:
Amazon Redshift: 2 months of 750 hours per month of dc2.large node.
Amazon Macie: 30-day free trial for automated data classification.
Amazon Elasticsearch Service: 750 hours of usage for a small domain per month for the first 12 months.
Important Notes about AWS Free Tier:
Usage Limits: Free Tier offers are limited by the amount of resources you can use. Exceeding these limits results in charges based on the standard AWS pricing.
Monitoring Usage: AWS provides tools like AWS Budgets and AWS Cost Explorer to monitor your usage and ensure that you stay within Free Tier limits.
Service Availability: Some services may be subject to availability in specific regions. Always check your region’s eligibility for Free Tier.
How to Get Started with AWS Free Tier
Sign Up: Create an AWS account if you don't already have one.
Explore Free Tier Services: You can access the Free Tier services via the AWS Management Console.
Monitor Your Usage: Use tools like AWS Budgets to track your Free Tier usage and avoid unexpected charges.
Upgrade as Needed: If you outgrow the Free Tier or need additional resources, you can start using the paid AWS services.
Conclusion
The AWS Free Tier provides a fantastic way to explore AWS services without incurring costs, making it ideal for learning, development, and testing. However, be mindful of the usage limits to avoid unexpected charges. Whether you're starting with cloud computing or experimenting with new features, the Free Tier can be a great way to get hands-on experience.
