AWS ElastiCache vs Momento Caching

AWS ElastiCache vs Momento Specs
  • Free Tier Allowance
  • Rate Limit Cap
  • Session Lifetime
  • Overage Fee per 1k MAU
Comparison chart between AWS ElastiCache and Momento raw data
MetricAWS ElastiCacheMomento
Free Tier Allowance0 MB50 GB
Rate Limit CapInstance Bound100 RPS
Session Lifetime24 Hours24 Hours
Overage Fee per 1k MAU0.02 USD/hour0.5 USD/GB
Deploy AWS ElastiCache
👉 Pay-As-You-Go Serverless • Managed AWS Infra
Deploy Momento Serverless
👉 50 GB Free Data Transfer • Zero Server Setup
AWS ElastiCache
Rate Limit Cap:
Instance Bound
MFA Support:
Enforced natively via AWS Identity and Access Management (IAM) root layers
Enterprise SSO SAML:
Supported completely via AWS IAM Identity Center directory configurations
Custom Domain Support:
VPC-bound endpoints with AWS PrivateLink and custom security groups
Supported SDKs:
Redis protocol, Node.js ioredis, Python redis-py, Java Jedis, Go redigo, AWS SDK
Social Providers:
Not applicable; maps straight to infrastructure resource network controls
Compliance Standards:
SOC 1/2/3, ISO 27001, HIPAA Eligible, PCI-DSS Compliant, FedRAMP High
Webhook Fallback Policy:
ElastiCache event notifications via Amazon SNS with configurable retry policies
Momento
MFA Support:
Enforced via Momento console two-factor authentication
Enterprise SSO SAML:
Available on Enterprise plans with SAML and team access controls
Custom Domain Support:
Private endpoints and VPC peering on Enterprise tiers
Supported SDKs:
Node.js, Python, Go, Java, .NET, Rust, Momento SDK
Social Providers:
GitHub and Google OAuth for console authentication
Compliance Standards:
SOC 2 Type II, GDPR; HIPAA BAA on Enterprise agreements
Webhook Fallback Policy:
Topic subscriptions with at-least-once delivery and configurable retry backoff
AWS ElastiCache
Use reserved instances for steady-state workloads and enable cluster mode for horizontal shard scaling beyond single-node memory limits.
Momento
Use Momento Topics alongside Cache for pub/sub patterns without maintaining separate message broker infrastructure.