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MongoDB Atlas vs PlanetScale: pricing, quotas & features (2026)

Managed MongoDB with search, vector, stream processing
vs. Serverless MySQL (Vitess) and Postgres at scale

Data sourced from vendor documentation · Last updated June 2026

MongoDB Atlas ↗PlanetScale website ↗

Summary

MongoDB Atlas and PlanetScale are both dbaas platforms, addressing the same core use case with different implementation philosophies and trade-offs. Both offer a free tier, making it easy to prototype without a credit card. PlanetScale's paid plans start at $5/month, lower than MongoDB Atlas's entry point at $8/month. MongoDB Atlas has a broader documented feature set (14 vs 12 features). Budget-sensitive teams will find PlanetScale easier to justify early on. All pricing and quota data below is sourced from MongoDB Atlas and PlanetScale's official documentation — not generated by AI or estimated.

MongoDB Atlas vs PlanetScale: Comparativa de precios, cuotas y características (2026)

En esta comparativa analizamos MongoDB Atlas y PlanetScale lado a lado — incluyendo precios mensuales, límites del tier gratuito, características técnicas, cuotas de uso (almacenamiento, transferencia, usuarios activos mensuales) y los interfaces de desarrollo disponibles. Todos los datos proceden de la documentación oficial de cada proveedor, no de respuestas generadas por IA.

MongoDB Atlas es una plataforma de la categoría dbaas — Managed MongoDB with search, vector, stream processing. Ofrece 13 tiers de precio: M0 — Free gratuito, Flex — Serverless desde $8/mes, M2 — Shared desde $9/mes, M5 — Shared desde $25/mes. Su catálogo en Staxly documenta 14 características y 14 interfazes para desarrolladores.

PlanetScale pertenece a la categoría dbaas — Serverless MySQL (Vitess) and Postgres at scale. Ofrece 6 tiers de precio: Postgres EBS single-node — PS-5 desde $5/mes, Postgres EBS HA — PS-5 desde $15/mes, Vitess (non-Metal) — PS-10 desde $39/mes, Postgres Metal — M-10 desde $50/mes. Su catálogo documenta 12 características y 6 interfazes para desarrolladores.

A continuación encontrarás los tiers de precio completos de ambas plataformas, una matriz de cuotas del tier gratuito (transferencia, almacenamiento, MAU, llamadas a la API y otros límites), el listado completo de características y los interfaces (CLI, SDKs, REST, GraphQL, MCP) disponibles para integrar cada servicio.

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Pricing tiers

MongoDB Atlas

M0 — Free
Shared cluster, 512 MB storage, 100 ops/sec, 32 MB sort memory. Learning/exploration.
Free
Flex — Serverless
Autoscales 0-500 ops/sec. 5 GB storage. Pay-as-you-go, up to ~$30/mo.
$8/mo
M2 — Shared
Shared, 2 GB storage. Staging / small apps.
$9/mo
M5 — Shared
Shared, 5 GB storage.
$25/mo
M10 — Dedicated
2 GB RAM, 2 vCPU, 10-128 GB storage. First dedicated tier.
$57/mo
M20 — Dedicated
4 GB RAM, 2 vCPU, 20-256 GB storage.
$144/mo
M30 — Dedicated
8 GB RAM, 2 vCPU, 40-512 GB storage.
$389/mo
M40 — Dedicated
16 GB RAM, 4 vCPU, 80 GB-1 TB storage.
$749/mo
M50 — Dedicated
32 GB RAM, 8 vCPU, 160 GB-4 TB storage.
$1440/mo
M60 — Dedicated
64 GB RAM, 16 vCPU.
$2844/mo
M80 — Dedicated
128 GB RAM, 32 vCPU, 750 GB-4 TB.
$5256/mo
M300 — Dedicated
384 GB RAM, 96 vCPU.
$15732/mo
Enterprise
Multi-region Advanced, private network, BYOK, dedicated support.
Custom
MongoDB Atlas ↗

PlanetScale

Postgres EBS single-node — PS-5
Single-node EBS, 512 MiB RAM, arm64. Entry point for Postgres.
$5/mo
Postgres EBS HA — PS-5
3-node (primary + 2 replicas), 512 MiB, arm64.
$15/mo
Vitess (non-Metal) — PS-10
Vitess MySQL sharded cluster, 1 GiB RAM.
$39/mo
Postgres Metal — M-10
3-node Metal, 1 GiB RAM + 10 GiB local storage. Much higher IOPS.
$50/mo
Vitess Metal — M-160
Vitess Metal, 16 GiB RAM + 110 GiB storage.
$609/mo
Enterprise
Custom agreements, dedicated regions, 99.99% SLA.
Custom
PlanetScale website ↗

Free-tier quotas head-to-head

Comparing m0 on MongoDB Atlas vs pg-ebs-nonha-starter on PlanetScale.

MetricMongoDB AtlasPlanetScale
backups0 backups—
ha—0 nodes
ops per sec100 ops/sec—
ram mib—512 MiB
sort memory mb32 MB—
storage gb0.5 GB—

Features

MongoDB Atlas · 14 features

  • Atlas App Services — Backend-as-a-service: Functions, HTTPS endpoints, users + auth, sync.
  • Atlas Charts — Embedded dashboards + visualizations from Atlas data.
  • Atlas Data Federation — Query across Atlas, S3, and HTTP endpoints in one pipeline.
  • Atlas Database — Core MongoDB with automated backups, monitoring, scaling on AWS/Azure/GCP.
  • Atlas Device Sync (Realm) — Offline-first mobile DB that syncs bidirectionally with Atlas.
  • Atlas Search — Apache Lucene-based full-text search integrated into MongoDB aggregation pipelin…
  • Atlas Stream Processing — Continuous processing of MongoDB change streams + Kafka. Pipeline aggregations o…
  • Atlas Triggers — Database change triggers, scheduled triggers. Run Atlas Functions (Node.js).
  • Atlas Vector Search — Vector similarity search via $vectorSearch operator. HNSW index. Up to 4096 dims…
  • BYOK Encryption — Bring your own KMS key (AWS KMS, Azure Key Vault, GCP KMS).
  • Data API — Read/write via REST. Alternative to drivers for edge/serverless.
  • Multi-Region Clusters — Single cluster distributed across multiple regions for HA + low latency.
  • Online Archive — Tiered storage: automatic cold data movement to cheaper S3-backed storage.
  • Private Networking — VPC Peering, PrivateLink, CIDR allowlist.

PlanetScale · 12 features

  • Backups — Automated daily backups with retention.
  • Database Branching — Git-like branches of your DB schema (not data). Create, diff, merge via deploy r…
  • Deploy Requests — Schema changes in a feature branch get reviewed + auto-applied to main with zero…
  • HIPAA — HIPAA-compliant deployments (Enterprise).
  • Metal (NVMe) — Dedicated NVMe local storage. 10x IOPS vs EBS, latency-critical workloads.
  • PgBouncer Pooler — Managed PgBouncer for Postgres clusters. Optional dedicated pooler.
  • PlanetScale Boost — Query result cache with sub-ms reads.
  • Point-in-Time Recovery — Restore cluster to any point within retention window.
  • Postgres on PlanetScale — PostgreSQL 15+ with the same branching + deploy-request flow. Launched 2024.
  • Query Insights — Per-query performance analytics, slow query tracking, explain plans.
  • Read-only Regions — Route reads to the nearest region for lower latency.
  • Vitess (MySQL at scale) — Horizontally-sharded MySQL (YouTube-scale) — original PlanetScale offering.

Developer interfaces

KindMongoDB AtlasPlanetScale
CLIAtlas CLI, MongoDB Shell (mongosh)PlanetScale CLI (pscale)
SDKAtlas Device SDK (Realm), MongoDB .NET/C# Driver, MongoDB Go Driver, MongoDB Java Driver, mongodb (Node driver), mongodb (Rust), pymongo@planetscale/database
RESTAtlas Admin API, Atlas Data APIManagement API
MCPMongoDB MCP ServerPlanetScale MCP
OTHERMongoDB Compass (GUI), MongoDB Wire ProtocolMySQL Wire Protocol, Postgres Wire Protocol

Key takeaways

  • Both MongoDB Atlas and PlanetScale offer a free tier — MongoDB Atlas ("M0 — Free") and PlanetScale ("Enterprise") — with no credit card required to start.
  • The entry-level paid plan is $8/month for MongoDB Atlas (Flex — Serverless) vs. $5/month for PlanetScale (Postgres EBS single-node — PS-5).
  • MongoDB Atlas has a broader documented feature set (14 features) vs. PlanetScale (12 features) in Staxly's catalog.
Staxly is an independent catalog of developer platforms. Some links to MongoDB Atlas and PlanetScale may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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