eDelta Technologies

Optimizing AWS Costs & Performance for a SaaS Company

Our client is a fast-growing SaaS provider offering project management software to 100,000+ global users. While already hosted on AWS, they struggled with escalating cloud costs, unpredictable performance, and security gaps as their user base expanded.

Optimizing AWS Costs & Performance for a SaaS Company

The Challenge

  • Rising AWS Costs: Inefficient instance usage and over-provisioning caused monthly bills to skyrocket.
  • Performance Bottlenecks: During peak usage, application latency increased, frustrating users.
  • Security Concerns: Lack of centralized monitoring and IAM misconfigurations exposed potential risks.
  • Manual Deployments: Slowed down feature releases and increased operational overhead.

They needed AWS cost optimization, performance tuning, and a DevOps-driven approach without disrupting their active users.

Our Solution

As an AWS Select Tier Partner, eDelta designed a tailored AWS optimization strategy:

1. Cost Optimization

  • Implemented AWS Cost Explorer and Trusted Advisor to identify unused and underutilized resources.
  • Migrated workloads to AWS Savings Plans & Reserved Instances, reducing costs.
  • Adopted Amazon S3 Intelligent-Tiering for storage savings.

2. Performance Tuning

  • Migrated databases to Amazon Aurora (MySQL compatible) for high availability and faster queries.
  • Deployed AWS ElastiCache (Redis) to reduce read latency.
  • Configured Auto Scaling Groups with Elastic Load Balancer (ELB) for seamless traffic management.

3. Security Enhancements

  • Implemented AWS IAM best practices with least privilege access.
  • Deployed AWS CloudTrail + GuardDuty for monitoring and threat detection.
  • Enforced data encryption using AWS KMS.

4. DevOps Automation

  • Set up CI/CD pipelines with AWS CodePipeline & CodeDeploy.
  • Automated infrastructure provisioning via AWS CloudFormation.
  • Reduced deployment time by 70%.

The Results

Within 4 months, the client achieved:

  • 35% reduction in AWS costs through optimization.
  • 2x faster application response time, boosting user experience
  • Stronger security posture, meeting SOC2 compliance.
  • 70% faster feature deployment, enabling rapid innovation.

Business Impact

By leveraging AWS best practices, the SaaS provider:

  • Now runs a cost-efficient, scalable, and secure cloud environment.
  • Has predictable monthly billing, improving financial planning.
  • Can deliver features faster while ensuring zero downtime.
  • Strengthened customer trust with enterprise-grade security.