Google Firestore vs MongoDB
On the evidence we track, MongoDB leads this comparison with a composite score of 75/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for nosql databases. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Google Firestore
Cloud Firestore is a managed NoSQL document database that enables real-time data synchronization across mobile, web, and server applications globally. It supports offline access, provides built-in security rules, and seamlessly integrates with Firebase services and Google Cloud infrastructure.
MongoDB
LeaderMongoDB is a distributed database platform available as a fully managed cloud service across multiple providers or as a self-hosted deployment. It supports JSON-like documents with flexible schemas, real-time querying, multi-region replication, ACID transactions, and integrated vector search for AI applications.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Google Firestore
Free Spark plan or pay-as-you-go Blaze plan from $0.10/GB storage
- SparkFree
- No payment method required
- Generous no-cost usage limits
- Real-time sync
- Offline support
- Security rules
- BlazePay-as-you-go: $0.10/GB storage, $0.12/GB egress after free tiers
- Access to all Firebase services
- Higher usage levels
- $300 free credit (if eligible)
- Real-time sync
- Offline support
- +2 more
MongoDB
LeaderFree tier available. Flex clusters from $8-$30/month. Dedicated clusters from $56.94/month. Enterprise Advanced available via contact sales.
- FreeFree
- Free forever
- 512MB storage
- Shared RAM and vCPU
- Flex$0.011/hour (up to $30/month)
- 5GB storage
- Shared RAM and vCPU
- On-demand burst capacity
- Up to $30/month
- DedicatedStarts at $56.94/month
- Dedicated resources
- Configurable storage and compute
- M10 through M700 cluster tiers
- Multiple regions available
- Enterprise AdvancedContact sales
- Ops Manager
- Kubernetes Operator
- Enterprise security features
- BI integration
- Commercial license
- +1 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- BigQuery
Google Firestore
- Firebase Authentication
- Firebase Cloud Messaging
- Cloud Storage
- Cloud Run
- Cloud Build
- Cloud Logging
- Cloud Secrets Manager
- Artifact Registry
- Cloud Scheduler
- Cloud SQL
MongoDB
Leader- Vertex AI
- Datastream
- Google Kubernetes Engine
- Looker
- Apigee
- Apache Kafka
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.