MongoDB AtlasvsPlanetScale

Saas65

Developer Tool

Score Comparison

Overall

Pricing

Usability

Performance

Support

Reliability

Onboarding

Security

Integrations

MongoDB AtlasPlanetScale

Signals Comparison

Pricing

MongoDB Atlas

Pricing gets expensive and complicated at scale(8/10)
Vendor lock-in with Atlas-specific APIs(8/10)
Data egress costs rack up quickly(7/10)
Backup costs add up beyond base pricing(6/10)

PlanetScale

Free Hobby tier removed - $39/month minimum now(10/10)
Row-read billing causes surprise costs(8/10)
Much more expensive than alternatives(8/10)

Usability

MongoDB Atlas

Dashboard and UI need improvement(6/10)

PlanetScale

Branching workflow has steep learning curve(6/10)
No GUI or DBMS - just SQL console(5/10)
Index optimization required to avoid high row reads(6/10)

Performance

MongoDB Atlas

Query performance can be sluggish(7/10)
Consumes more storage than relational databases(6/10)

PlanetScale

No signals

Reliability

MongoDB Atlas

UAE region extended outage (March 2026)(8/10)

PlanetScale

Connection issues with Next.js and Prisma(7/10)
October 2025 AWS us-east-1 outage affected dashboard(5/10)

Customization

MongoDB Atlas

Configuration options hidden behind tiers(5/10)

PlanetScale

No signals

Integrations

MongoDB Atlas

AWS VPC connection can be problematic(6/10)

PlanetScale

No foreign key support due to Vitess architecture(7/10)
Firebase and social login integration issues(6/10)
MySQL-only limits use cases (Postgres preference growing)(5/10)

Support

MongoDB Atlas

No signals

PlanetScale

Limited documentation and support for edge cases(5/10)

Pricing Comparison

MongoDB Atlas

Free (M0)

Free

Users: N/A

Storage: 512MB

Limits: 512MB limit, no VPC peering, no dedicated support, shared cluster performance

No backups, limited connections, shared resources affect performance

Flex Tier

$8/mo

Users: N/A

Storage: 5GB

Limits: Variable workloads only, not for consistent high-throughput

Storage charges extra, data transfer adds up, backup costs separate

Dedicated M10

Popular

$57/mo

Users: N/A

Storage: 10GB

Limits: Entry production tier, may need M30+ for significant workloads

Data transfer $0.02-0.15/GB, backup storage extra, Atlas Search indexing costs

Dedicated M30

$390/mo

Users: N/A

Storage: 40GB

Limits: ~$0.54/hour, still entry-level for larger workloads

All data transfer and backup costs apply, Atlas features may cost extra

PlanetScale

Postgres PS-5

$5/mo

Users: Unlimited

Storage: Included in base

Limits: Not recommended for production, No high availability, Single region only

Non-HA (no failover), Development/testing only recommended, Compute charged separately

Scaler Pro (PS-10)

Popular

$39/mo

Users: Unlimited

Storage: 10 GB included

Limits: 5 development branches max, Enterprise features locked, No dedicated support

Storage overage $1.50/GB, Read replicas $39/month each, Higher compute tiers significantly more expensive

Scaler Pro (PS-20)

$99/mo

Users: Unlimited

Storage: 25 GB included

Limits: 5 development branches max, Enterprise features locked

Read replicas additional, Storage overages apply, Still no dedicated support

Enterprise

Free

Users: Unlimited

Storage: Custom

Limits: Must negotiate with sales, Long procurement process

Contact sales required, Minimum annual commitment expected, Pricing not transparent

Feature Comparison

Feature	MongoDB Atlas	PlanetScale
Database
Document Database (NoSQL) Flexible schemas
Foreign Key Constraints Limited support, not in sharded mode
PostgreSQL Support Added late 2024, less mature than MySQL
Core
Database Branching Git-like branching for schema changes
Zero-Downtime Migrations Non-blocking schema changes via Online DDL
Deploy Requests Safe schema migration workflow
Infrastructure
Multi-Cloud (AWS/Azure/GCP)
Global Clusters
Search
Atlas Search Full-text search
Scaling
Horizontal Sharding Via Vitess, automatic data distribution
Read Replicas $39/month each additional
Multi-Region Deployment Read-only regions for latency
AI
Vector Search For AI/ML apps
Monitoring
Query Insights Query analysis and index recommendations
Performance
Connection Pooling Built-in for serverless environments
Reliability
Automatic Failover Replica sets
Automatic Backups Point-in-time recovery available
Pricing
Free Tier (M0) Perpetual, 512MB
Transparent Pricing Complex cost model
Free Tier Removed March 2024
Features
Built-in Auth/Storage Needs external tools
Real-time Subscriptions Limited vs Supabase
Usability
GUI/Visual Editor SQL console only, no rich GUI
Developer
CLI Tool (pscale) Full-featured command line interface
Security
SSO/SAML Enterprise plan only
Audit Logs Enterprise plan only

Signals Comparison

Pricing

MongoDB Atlas

Pricing gets expensive and complicated at scale(8/10)
Vendor lock-in with Atlas-specific APIs(8/10)
Data egress costs rack up quickly(7/10)
Backup costs add up beyond base pricing(6/10)

PlanetScale

Free Hobby tier removed - $39/month minimum now(10/10)
Row-read billing causes surprise costs(8/10)
Much more expensive than alternatives(8/10)

Usability

MongoDB Atlas

Dashboard and UI need improvement(6/10)

PlanetScale

Branching workflow has steep learning curve(6/10)
No GUI or DBMS - just SQL console(5/10)
Index optimization required to avoid high row reads(6/10)

Performance

MongoDB Atlas

Query performance can be sluggish(7/10)
Consumes more storage than relational databases(6/10)

PlanetScale

No signals

Reliability

MongoDB Atlas

UAE region extended outage (March 2026)(8/10)

PlanetScale

Connection issues with Next.js and Prisma(7/10)
October 2025 AWS us-east-1 outage affected dashboard(5/10)

Customization

MongoDB Atlas

Configuration options hidden behind tiers(5/10)

PlanetScale

No signals

Integrations

MongoDB Atlas

AWS VPC connection can be problematic(6/10)

PlanetScale

No foreign key support due to Vitess architecture(7/10)
Firebase and social login integration issues(6/10)
MySQL-only limits use cases (Postgres preference growing)(5/10)

Support

MongoDB Atlas

No signals

PlanetScale

Limited documentation and support for edge cases(5/10)

Pricing Comparison

MongoDB Atlas

Free (M0)

Free

Users: N/A

Storage: 512MB

Limits: 512MB limit, no VPC peering, no dedicated support, shared cluster performance

No backups, limited connections, shared resources affect performance

Flex Tier

$8/mo

Users: N/A

Storage: 5GB

Limits: Variable workloads only, not for consistent high-throughput

Storage charges extra, data transfer adds up, backup costs separate

Dedicated M10

Popular

$57/mo

Users: N/A

Storage: 10GB

Limits: Entry production tier, may need M30+ for significant workloads

Data transfer $0.02-0.15/GB, backup storage extra, Atlas Search indexing costs

Dedicated M30

$390/mo

Users: N/A

Storage: 40GB

Limits: ~$0.54/hour, still entry-level for larger workloads

All data transfer and backup costs apply, Atlas features may cost extra

PlanetScale

Postgres PS-5

$5/mo

Users: Unlimited

Storage: Included in base

Limits: Not recommended for production, No high availability, Single region only

Non-HA (no failover), Development/testing only recommended, Compute charged separately

Scaler Pro (PS-10)

Popular

$39/mo

Users: Unlimited

Storage: 10 GB included

Limits: 5 development branches max, Enterprise features locked, No dedicated support

Storage overage $1.50/GB, Read replicas $39/month each, Higher compute tiers significantly more expensive

Scaler Pro (PS-20)

$99/mo

Users: Unlimited

Storage: 25 GB included

Limits: 5 development branches max, Enterprise features locked

Read replicas additional, Storage overages apply, Still no dedicated support

Enterprise

Free

Users: Unlimited

Storage: Custom

Limits: Must negotiate with sales, Long procurement process

Contact sales required, Minimum annual commitment expected, Pricing not transparent

Feature Comparison

Feature	MongoDB Atlas	PlanetScale
Database
Document Database (NoSQL) Flexible schemas
Foreign Key Constraints Limited support, not in sharded mode
PostgreSQL Support Added late 2024, less mature than MySQL
Core
Database Branching Git-like branching for schema changes
Zero-Downtime Migrations Non-blocking schema changes via Online DDL
Deploy Requests Safe schema migration workflow
Infrastructure
Multi-Cloud (AWS/Azure/GCP)
Global Clusters
Search
Atlas Search Full-text search
Scaling
Horizontal Sharding Via Vitess, automatic data distribution
Read Replicas $39/month each additional
Multi-Region Deployment Read-only regions for latency
AI
Vector Search For AI/ML apps
Monitoring
Query Insights Query analysis and index recommendations
Performance
Connection Pooling Built-in for serverless environments
Reliability
Automatic Failover Replica sets
Automatic Backups Point-in-time recovery available
Pricing
Free Tier (M0) Perpetual, 512MB
Transparent Pricing Complex cost model
Free Tier Removed March 2024
Features
Built-in Auth/Storage Needs external tools
Real-time Subscriptions Limited vs Supabase
Usability
GUI/Visual Editor SQL console only, no rich GUI
Developer
CLI Tool (pscale) Full-featured command line interface
Security
SSO/SAML Enterprise plan only
Audit Logs Enterprise plan only