Submer vs AWS
Side-by-side comparison of AI visibility scores, market position, and capabilities
Submer is a Barcelona-based data center immersion cooling company founded in 2015; produces SmartPodX and MegaPodX liquid cooling systems for AI, HPC, and cloud workloads; raised $55M Series B in 2023;
About
Submer is a data center thermal management and immersion cooling company founded in 2015 and headquartered in Barcelona, Spain. The company manufactures single-phase and two-phase immersion cooling systems that submerge servers and computing hardware directly in a dielectric fluid — a thermally conductive, electrically non-conductive liquid — to remove heat far more efficiently than traditional air-cooling or conventional liquid cooling. Submer's flagship products include the SmartPodX (a single-phase immersion cooling system designed for high-density compute deployments) and the MegaPodX (a larger-scale system for hyperscale and colocation data center applications). The company also produces its own proprietary dielectric fluid, SubCool Fluid, engineered to optimize heat transfer performance while meeting environmental and regulatory standards.
Amazon (NASDAQ: AMZN) AWS world's largest cloud at $115B FY2024 revenue with 30% market share; 200+ services with Bedrock AI platform and Trainium custom chips competing with Azure and Google Cloud for enterprise and AI infrastructure.
About
Amazon Web Services (AWS) is the cloud computing division of Amazon.com, Inc. (NASDAQ: AMZN) — headquartered in Seattle, Washington — operating the world's largest and most comprehensive cloud platform with 200+ services spanning compute (EC2, Lambda, ECS, EKS), storage (S3, EBS, EFS), databases (RDS, DynamoDB, Redshift, Aurora), AI and machine learning (SageMaker, Bedrock, Rekognition, Polly), networking (VPC, Route 53, CloudFront CDN), developer tools (CodeBuild, CodeDeploy, CodePipeline), and industry-specific cloud services for healthcare, financial services, and government. AWS generated $115 billion in revenue in fiscal year 2024 (+18% year-over-year) and $33 billion in Q3 2025 revenue (+20% year-over-year), maintaining approximately 30% global cloud infrastructure market share as the largest of the three dominant hyperscale cloud providers.
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