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MongoDB Atlas vs Neon: pricing, quotas & features (2025)

Managed MongoDB with search, vector, stream processing
vs. Serverless Postgres with branching and bottomless storage

Data sourced from vendor documentation · Last updated May 2026

MongoDB Atlas ↗Neon website ↗

Summary

MongoDB Atlas and Neon 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. MongoDB Atlas offers paid plans from $8/month; Neon does not publish standard pricing. Both have 14 documented features in Staxly's catalog. The right choice depends on your existing stack, team experience, and feature requirements. All pricing and quota data below is sourced from MongoDB Atlas and Neon's official documentation — not generated by AI or estimated.

MongoDB Atlas vs Neon: Comparativa de precios, cuotas y características (2025)

En esta comparativa analizamos MongoDB Atlas y Neon 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.

Neon pertenece a la categoría dbaas — Serverless Postgres with branching and bottomless storage. Ofrece 4 tiers de precio: Free gratuito, Launch gratuito, Scale gratuito, Business gratuito. Su catálogo documenta 14 características y 7 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.

¿Necesitas estos datos en tu agente de IA (Claude Code, Cursor, Zed)? Instala gratis el servidor MCP de Staxly y tendrás acceso estructurado a MongoDB Atlas, Neon y más de 130 plataformas para desarrolladores.

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 ↗

Neon

Free
100 projects, 0.5 GB storage + 100 CU-hours each. Great for prototypes and preview envs.
Free
Launch
Usage-based, no minimum. Small production workloads. $0.35/GB-month storage, $0.106/CU-hour.
$0 base (usage-based)
Scale
Usage-based, higher compute tier + faster instances ($0.222/CU-hour). Up to 30-day PITR, 1,000 projects.
$0 base (usage-based)
Business
Usage-based with 99.95% SLA, HIPAA available. Private networking $0.01/GB.
$0 base (usage-based)
Neon website ↗

Free-tier quotas head-to-head

Comparing m0 on MongoDB Atlas vs free on Neon.

MetricMongoDB AtlasNeon
backups0 backups—
branches per project—10 branches
cu hours per project—100 CU-hours/month
egress gb month—5 GB/month
ops per sec100 ops/sec—
pitr retention hours—6 hours
projects—100 projects
sort memory mb32 MB—
storage gb0.5 GB—
storage gb per project—0.5 GB
team members—3 users

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.

Neon · 14 features

  • Autoscaling — Compute scales CPU + memory between min and max CU in seconds based on load.
  • Branching — Git-like DB branches: copy-on-write snapshots of data + schema. Instant, cheap. …
  • Data API (REST) — PostgREST-compatible REST endpoint auto-generated from your schema. Uses Postgre…
  • IP Allowlist — Restrict DB access to specific CIDRs. Launch+.
  • Launchpad — One-click create-a-database link that can be embedded in OSS repos (DATABASE_URL…
  • Logical Replication — Publish changes to Snowflake, BigQuery, Kafka, or other Postgres. Subscribe from…
  • Monitoring — Built-in dashboards for CPU/RAM/connections/slow queries. Prometheus export on B…
  • Neon Auth — Stack Auth integrated: users table auto-synced into your Postgres (public.users_…
  • Point-in-Time Restore — Restore DB to any moment in the retention window (6h free → 30d Scale) via branc…
  • Private Networking — AWS PrivateLink / VPC peering. Business plan.
  • Read Replicas — Create a read-only compute endpoint on the same branch. Zero replication lag (re…
  • SQL over HTTP — Serverless driver lets you query Postgres over HTTPS — works in edge runtimes (V…
  • Scale to Zero — Compute suspends when idle — no charge for compute while paused. Cold-start ~300…
  • Schema Diff — Compare schema between branches — build PR checks and preview migrations safely.

Developer interfaces

KindMongoDB AtlasNeon
CLIAtlas CLI, MongoDB Shell (mongosh)Neon CLI
SDKAtlas Device SDK (Realm), MongoDB .NET/C# Driver, MongoDB Go Driver, MongoDB Java Driver, mongodb (Node driver), mongodb (Rust), pymongo@neondatabase/serverless
RESTAtlas Admin API, Atlas Data APIManagement / Control Plane API, Neon Data API (REST), SQL over HTTP
MCPMongoDB MCP ServerNeon MCP Server
OTHERMongoDB Compass (GUI), MongoDB Wire ProtocolPostgres Wire Protocol

Key takeaways

  • Both MongoDB Atlas and Neon offer a free tier — MongoDB Atlas ("M0 — Free") and Neon ("Free") — with no credit card required to start.
  • MongoDB Atlas's entry paid tier (Flex — Serverless) costs $8/month; Neon does not list public pricing.
  • Both platforms have 14 documented features in Staxly's catalog.
Staxly is an independent catalog of developer platforms. Some links to MongoDB Atlas and Neon 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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