MongoDB Atlas vs PlanetScale
A detailed comparison to help you choose between MongoDB Atlas and PlanetScale.
Quick Verdict
4.1/5
MongoDB Atlas
0 reviews
4.2/5
PlanetScale
0 reviews
PlanetScale is rated higher (4.2 vs 4.1). MongoDB Atlas is the managed cloud version of MongoDB. Available on AWS, GCP, and Azure. Full-text search, vector search, time-series collections, and usage-priced Flex tiers. Free M0 cluster forever. Managed Postgres and MySQL (Vitess) databases with branching and zero-downtime schema changes. No free tier; Postgres starts at $5/month, Vitess at $39/month.
MongoDB Atlas The cloud database for modern apps | PlanetScale Serverless MySQL with database branching | |
|---|---|---|
| Overview | ||
| Rating | 4.1 (0 reviews) | 4.2 (0 reviews)✓ |
| Pricing model | freemium | paid |
| Starting price | Free tier available✓ | From $5/mo |
| Best for | Application-first teams that want production MongoDB with multi-AZ resilience and no DBA, plus developers who want a free tier that can grow into paid tiers. | Teams running MySQL (or Postgres) at scale who want Vitess-grade sharding and safe, reviewable schema migrations without operating the infrastructure themselves |
| Specifications (entry plan) | ||
| CPU cores | — | 0 vCPU |
| RAM | — | 1 GB |
| Storage | — | 10 GB |
| Bandwidth | — | 0 TB/mo |
| SLA uptime | 99.995%✓ | 99.99% |
| Data-center count | 125✓ | 19 |
| €/GB RAM/mo | — | €5.00 |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ✓ | |
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ✓ | |
| Free tier | ||
| Data-center locations | ||
| Regions | ["AWS", "Google Cloud", "Microsoft Azure"] | 12 AWS + 7 GCP regions incl. US, EU, APAC (Tokyo, Mumbai, Singapore, Sydney, Seoul) and South America (Sao Paulo) |
| Tags | ||
| Tags | free tiermanaged optionbackups includedeu datacenterus datacenterapac datacenterapi access | free tiermanaged optionbackups includedeu datacenterus datacenterapi access |
| Visit MongoDB Atlas → | Visit PlanetScale → | |
MongoDB Atlas
Pros
- + Genuinely useful free M0 tier (512MB forever) with the same drivers and code path as production
- + Multi-cloud: 125+ regions across AWS, Google Cloud, and Azure, with cross-region and cross-provider node placement
- + Automated operations: three-node cross-AZ replica sets, failover, patching, point-in-time recovery, storage auto-scaling
- + 99.995% uptime SLA on Dedicated tiers with clearly documented exclusions and service-credit ladder
- + Integrated full-text and vector search, time-series collections, and Terraform/API automation
Cons
- - Per-node billing: a production replica set triples the advertised node price; sharded clusters multiply again
- - Backups on Dedicated, egress, search add-ons, and support are billed separately — invoice drift is common
- - No SLA and no continuous backups on Free or Flex; M0 cannot be resized into a paid cluster
- - Proprietary add-ons (Atlas Search, Vector Search, Data Federation) create soft lock-in
PlanetScale
Pros
- + Built by the Vitess maintainers — branching, deploy requests and online schema migrations are first-class
- + Three engines (Postgres, Vitess, sharded Neki) plus Metal local-NVMe tiers for I/O-heavy workloads
- + Unusually transparent pricing: published SKU tables and a SQL-queryable per-region pricing endpoint
- + Three-zone HA with automatic failover and a 99.99% SLA on HA configurations
- + 19 AWS/GCP regions plus a bring-your-own-cloud Managed option for data-residency needs
Cons
- - No free tier or trial — the Hobby plan was retired in April 2024
- - Metered extras (storage, egress, backups, branch hours) make the real bill higher than sticker prices
- - Vitess constraints: no foreign keys in the classic model and a real sharding learning curve
- - Single-node $5 entry is not highly available; production HA starts at $15/month before usage
Stay in the loop
Get weekly updates on the best new hosting and infrastructure providers, deals, and comparisons.
No spam. Unsubscribe anytime.