CockroachDB vs MongoDB Atlas Cloud Database

CockroachDB vs MongoDB Atlas Cloud Specs
Deploy Cockroach Serverless
👉 10 GB Free Storage • Distributed SQL Core
Deploy MongoDB Atlas
👉 Free M0 Shared Cluster • 512 MB Storage

CockroachDB

MFA Support
Enforced via CockroachDB Cloud console MFA and organization access policies
Enterprise SSO SAML
Available on Enterprise with SAML SSO and SCIM directory sync
Custom Domain Support
Private connectivity via AWS PrivateLink and custom VPC peering
Supported SDKs
PostgreSQL wire protocol, Prisma, Drizzle, Node.js, Python, Go, Java
Social Providers
GitHub and Google OAuth for CockroachDB Cloud authentication
Compliance Standards
SOC 2 Type II, ISO 27001, GDPR, HIPAA BAA on Enterprise agreements
Webhook Fallback Policy
Changefeed exports to Kafka, cloud storage, or webhook endpoints with retry
Insight: CockroachDB
Configure survival goals per table based on latency tolerance before enabling multi-region replication for all collections.

MongoDB Atlas Cloud

MFA Support
Enforced via MongoDB Cloud Organization MFA and federated identity
Enterprise SSO SAML
Supported on M10+ and Enterprise with SAML, OIDC, and LDAP federation
Custom Domain Support
Private endpoints via AWS PrivateLink, Azure VNet, and GCP VPC peering
Supported SDKs
Node.js, Python, Java, Go, C#, Rust, PHP, Ruby, Swift, Kotlin
Social Providers
Google, GitHub, and corporate SSO for Atlas organization login
Compliance Standards
SOC 2 Type II, ISO 27001, HIPAA, PCI-DSS, GDPR, FedRAMP (Atlas for Government)
Webhook Fallback Policy
Atlas Triggers and EventBridge integrations with configurable retry policies
Insight: MongoDB Atlas Cloud
Enable Atlas Search and compound indexes early for catalog filters before traffic scales past the M10 connection tier.