Executive SummaryUpdated on Feb 8, 2026
AWS Lambda and Amazon EC2 Auto Scaling compete in the cloud computing category, with AWS Lambda having an upper hand due to its serverless architecture and ease of deployment.
Features: AWS Lambda provides a lightweight serverless architecture supporting multiple programming languages. It ensures quick scalability and seamless integration with other AWS services. Amazon EC2 Auto Scaling offers the ability to automatically adjust resources based on demand, providing elasticity and stability, which is particularly beneficial for handling variable traffic efficiently.
Room for Improvement: AWS Lambda faces challenges with integration with external platforms, limited customization, and cold start issues. Users also express a need for broader disk space access and improved monitoring and security. Amazon EC2 Auto Scaling has criticisms regarding its pricing model, requiring improved documentation and more flexible resource configurations to better optimize costs.
Ease of Deployment and Customer Service: AWS Lambda is praised for its ease of deployment, eliminating infrastructure management due to its serverless nature. Users find AWS documentation very supportive, and customer service is well regarded for both products. Amazon EC2 Auto Scaling also receives positive feedback on support, though access to technical help could be more streamlined.
Pricing and ROI: AWS Lambda's pay-as-you-go model is cost-effective for sporadic workloads without upfront costs, resulting in a high ROI by reducing infrastructure management. Costs can increase with frequent invocations. Amazon EC2 Auto Scaling also follows a pay-as-you-go model but necessitates meticulous resource management to avoid high costs, prompting users to seek a clearer pricing structure and more competitive rates.
To learn more, read our detailed
AWS Lambda vs. Amazon EC2 Auto Scaling Report (Updated: February 2026).
