MongoDB Atlas vs Xata: pricing, quotas & features (2026)
Managed MongoDB with search, vector, stream processing
vs. Serverless Postgres with branching, zero-downtime schema changes + OpenAI embeddings
Data sourced from vendor documentation · Last updated June 2026
Summary
MongoDB Atlas and Xata 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's paid plans start at $8/month, lower than Xata's entry point at $20/month. MongoDB Atlas has a broader documented feature set (14 vs 11 features). Budget-sensitive teams will find MongoDB Atlas easier to justify early on. All pricing and quota data below is sourced from MongoDB Atlas and Xata's official documentation — not generated by AI or estimated.
MongoDB Atlas vs Xata: Comparativa de precios, cuotas y características (2026)
En esta comparativa analizamos MongoDB Atlas y Xata 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.
Xata pertenece a la categoría dbaas — Serverless Postgres with branching, zero-downtime schema changes + OpenAI embeddings. Ofrece 3 tiers de precio: Free gratuito, Pro desde $20/mes, Enterprise (personalizado). Su catálogo documenta 11 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.
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Pricing tiers
MongoDB Atlas
Xata
Free-tier quotas head-to-head
Comparing m0 on MongoDB Atlas vs free on Xata.
| Metric | MongoDB Atlas | Xata |
|---|---|---|
| backups | 0 backups | — |
| ops per sec | 100 ops/sec | — |
| sort memory mb | 32 MB | — |
| storage gb | 0.5 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.
Xata · 11 features
- Ask Xata (OpenAI) — Natural language Q&A over data.
- Branching — Copy-on-write DB branches.
- DB Metrics — Query perf + connection metrics.
- Migration GUI — Visual schema change workflow.
- PITR Backups — Point-in-time restore.
- PR Preview Environments — Branch-per-PR with CI integration.
- Search — Built-in full-text search indexing.
- Vanilla Postgres — Unmodified Postgres 15+.
- Vector Search — pgvector-based embeddings + Q&A.
- Xata Copilot — AI SQL + schema assistant.
- pgroll Migrations — Zero-downtime schema evolution via views.
Developer interfaces
| Kind | MongoDB Atlas | Xata |
|---|---|---|
| CLI | Atlas CLI, MongoDB Shell (mongosh) | pgroll CLI (OSS), xata CLI |
| SDK | Atlas Device SDK (Realm), MongoDB .NET/C# Driver, MongoDB Go Driver, MongoDB Java Driver, mongodb (Node driver), mongodb (Rust), pymongo | @xata.io/client (TS), xata (Python) |
| REST | Atlas Admin API, Atlas Data API | Xata REST API |
| MCP | MongoDB MCP Server | — |
| OTHER | MongoDB Compass (GUI), MongoDB Wire Protocol | Direct Postgres (pgroll), Xata Dashboard |
Key takeaways
- Both MongoDB Atlas and Xata offer a free tier — MongoDB Atlas ("M0 — Free") and Xata ("Free") — with no credit card required to start.
- The entry-level paid plan is $8/month for MongoDB Atlas (Flex — Serverless) vs. $20/month for Xata (Pro).
- MongoDB Atlas has a broader documented feature set (14 features) vs. Xata (11 features) in Staxly's catalog.
- Developer integrations differ: only MongoDB Atlas offers MCP.
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