Cloud Cost Optimization Using AWS Lambda for SaaS Provider

Cloud Cost Optimization Achieved with AWS Lambda

Client: Cloud-native SaaS provider with expanding workloads | Solution: AWS Lambda migration for optimized cloud costs

Rising Cloud Costs Due to EC2 Usage

The client faced escalating cloud costs due to high EC2 usage and inefficient resource planning across tenants. A heavy reliance on persistent compute led to inflated spending, lack of visibility, and performance inconsistencies. The need for a cost-efficient, scalable solution was pressing.

Solution

Calsoft designed a serverless transformation strategy that moved workloads to AWS Lambda, reducing costs and enhancing operational efficiency.

Classified Workloads for Lambda migration
Migrated Standalone Tasks to Lambda
Consolidated Duplicate Logic into shared modules
Implemented Event-Driven Workflows for peak cycles

The solution streamlined compute resources, improved consistency, and provided scalable architecture for future growth.

Business Value

Compute cost reduction

Reduced EC2 spending by migrating suitable workloads to AWS Lambda functions.

Architecture efficiency

Improved consistency by separating shared, tenant-specific, and event-driven workloads.

Resource utilization

Minimized idle compute by aligning tasks to event-driven Lambda execution models.

Operational predictability

Gained clearer insights into usage trends, supporting ongoing cost optimizations and architecture tuning.

To Know More

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