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Google Cloud Firestore vs IBM Cloudant

Google Cloud Firestore: Serverless document database with realtime listeners, offline SDKs and a new Enterprise edition. IBM Cloudant: IBM's managed, CouchDB-compatible JSON database with built-in search and geospatial queries.

key differences

  • Transactions: Google Cloud Firestore offers full ACID; IBM Cloudant offers limited.
  • Only Google Cloud Firestore has transactions, joins, vector search, triggers, ttl / expiry.
  • Only IBM Cloudant has change data capture, materialized views, compression.
  • Google Cloud Firestore has a serverless option; IBM Cloudant does not.

choose google-cloud-firestore for

  • +Mobile and web apps built on Firebase
  • +Realtime collaborative features and chat
  • +User profiles and app state with offline support
  • +Serverless backends on Cloud Run or Cloud Functions

best at · OLTP, Mobile/offline, Content

choose ibm-cloudant for

  • +Mobile apps syncing via PouchDB
  • +IoT data ingestion on IBM Cloud
  • +Hybrid setups replicating between on-prem CouchDB and the cloud

best at · OLTP, Mobile/offline, Search

Google Cloud FirestoreServerless document database with realtime listeners, offline SDKs and a new Enterprise edition.
IBM CloudantIBM's managed, CouchDB-compatible JSON database with built-in search and geospatial queries.
overview
Primary model
Document
Document
Also supports
Vector, Spatial, Search Engine
Search Engine, Spatial
Type
Managed service
Managed service
Status
Active
Active
Developer
Google
IBM
First release
2017
2010
Latest version
–
–
License
ProprietaryProprietary Google Cloud service
ProprietaryProprietary IBM Cloud service
Free tier
✓
✓
popularity
WhichDB Score
49.1
31.6
Rank
#28
#77
GitHub stars
–
–
Stack Overflow questions
42.6K
1.2K
scale & guarantees
Comfortable data size
Large (≤ 1 PB)
Large (≤ 1 PB)
Horizontal scaling
Native
Native
Multi-region
Active active
Active active
ACID
Full
Limited
Consistency
Strong
Eventual
Schema
Schemaless
Schemaless
Architecture
Distributed, Serverless
Distributed, Multi primary
deployment
Self-hosted
—
—
Vendor-managed cloud
✓
✓
Serverless
✓
—
Embedded
—
—
Edge
—
—
Clouds
Google Cloud
IBM Cloud
capabilities
Transactions
✓
—
Joins
✓
—
Secondary indexes
✓
✓
Full-text search
✓
✓
Vector search
✓
—
Geospatial
✓
✓
JSON
✓
✓
Change data capture
—
✓
Triggers
✓
—
Stored procedures
—
—
Materialized views
—
✓
TTL / expiry
✓
—
Pub/Sub
✓
—
Columnar storage
—
—
In-memory
—
—
Durable persistence
✓
✓
Compression
—
✓
Encryption at rest
✓
✓
Role-based access
✓
✓
Time travel
✓
—
Branching
—
—
Online schema changes
✓
✓
Streaming ingest
—
—
Offline sync
✓
✓
Runs in WebAssembly
—
—
interfaces
Query languages
Firestore query API, Pipeline operations (Enterprise), MongoDB Query API (Enterprise)
Cloudant Query (Mango), JavaScript MapReduce views, Lucene search
Client languages
JavaScript, Swift, Kotlin, Java, Python, Go, C#, Dart
Java, JavaScript, Python, Go
Best for
OLTP, Mobile/offline, Content, Vector search
OLTP, Mobile/offline, Search, Geo
Add more to this comparisonNot sure either fits? Try smart match

Google Cloud Firestore vs IBM Cloudant: FAQ

What is the difference between Google Cloud Firestore and IBM Cloudant?

Google Cloud Firestore: Serverless document database with realtime listeners, offline SDKs and a new Enterprise edition. IBM Cloudant: IBM's managed, CouchDB-compatible JSON database with built-in search and geospatial queries. Transactions: Google Cloud Firestore offers full ACID; IBM Cloudant offers limited. Only Google Cloud Firestore has transactions, joins, vector search, triggers, ttl / expiry. Only IBM Cloudant has change data capture, materialized views, compression.

When should I choose Google Cloud Firestore over IBM Cloudant?

Choose Google Cloud Firestore for mobile and web apps built on Firebase; realtime collaborative features and chat; and user profiles and app state with offline support. Choose IBM Cloudant for mobile apps syncing via PouchDB; IoT data ingestion on IBM Cloud; and hybrid setups replicating between on-prem CouchDB and the cloud.

Is Google Cloud Firestore or IBM Cloudant more popular?

Google Cloud Firestore ranks #28 on the WhichDB Score (49.1/100) and IBM Cloudant ranks #77 (31.6/100). Popularity is not fit: check the requirements that matter for your project.

Are Google Cloud Firestore and IBM Cloudant open source?

No. Google Cloud Firestore is proprietary, closed-source software. No. IBM Cloudant is proprietary, closed-source software.