Database & Data Management · head to head
FaunaDB vs Couchbase

FaunaDB
Database & Data Management
The distributed serverless database for modern applications
- From
- Free
- Rated
- -

Couchbase
Database & Data Management
The modern database for enterprise applications
- From
- Free
- Rated
- -
The short version
- Each has a real cost: FaunaDB the Internet Archive's capture of FaunaDB's homepage on 5 January 2019 confirmed a free 'Try Cloud' tier alongside a self-hosted download, with a separate Pricing page linked but not itself retrievable from the archive within two attempts.; Couchbase the free tier is a single node with 8 GB of storage and forum support only
- They diverge on capability: FaunaDB covers ACID Transactions, Couchbase covers JSON Document Model.
Where they differ
Only the attributes on which FaunaDB and Couchbase actually diverge.
Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated), category (Database & Data Management).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in FaunaDB
- ACID Transactions
- Document-relational Model
- GraphQL API
- Global Distribution
- Temporal Queries
- Multi-tenancy
- Serverless
- GraphQL
Only in Couchbase
- JSON Document Model
- SQL++ Query
- Full-text Search
- Eventing
- Analytics
- Mobile Sync
- Multi-dimensional Scaling
- Kafka
Both cover
- Web support
What people use each for
The jobs each tool is most often brought in to do.
FaunaDB
- Serverless applicationsnot Couchbase
- Rapid prototypingnot Couchbase
- Mobile backendsnot Couchbase
- JAMstacknot Couchbase
- Microservicesnot Couchbase
Couchbase
- Running a distributed NoSQL document database as a managed servicenot FaunaDB
- Mobile sync and offline first applications backed by a cloud databasenot FaunaDB
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
FaunaDB
- The Internet Archive's capture of FaunaDB's homepage on 5 January 2019 confirmed a free 'Try Cloud' tier alongside a self-hosted download, with a separate Pricing page linked but not itself retrievable from the archive within two attempts.
Couchbase
- The free tier is a single node with 8 GB of storage and forum support only
- Node rates are hourly and quoted as starting figures, from $0.15 an hour on Basic to $0.49 on Enterprise
- The Developer Pro and Enterprise plans require 3 nodes, so the hourly rate multiplies before any usage
- Backup storage is billed separately at $0.07 per GB a month, and analytics backups at $0.14
- Support response time is a plan feature, at 8 hours on Developer Pro against 30 minutes on Enterprise
- AI and analytics run as separately priced planes at up to $0.86 an hour per node
Pricing, plan by plan
FaunaDB
Free- FreeFree
- 100K read ops
- 50K write ops
- 1GB storage
- Pro$25/month
- Pay per use
- Priority support
- Advanced features
Couchbase
Free- CommunityFree
- Full features
- Community support
- Self-managed
- Capella FreeFree
- Managed service
- Limited resources
- Cloud hosted
Which should you pick?
Choose FaunaDB if
- You need acid transactions.
- You want to start without paying.
- You also want document-relational model.
Choose Couchbase if
- You need json document model.
- You want to start without paying.
- You work on Linux, Windows, Mac, Docker, Web.
- You also want sql++ query.
Questions people ask
- Is FaunaDB or Couchbase better?
- Neither clearly leads. FaunaDB starts at Free and Couchbase at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, FaunaDB or Couchbase?
- FaunaDB starts at Free and Couchbase at Free.
- Does FaunaDB or Couchbase run on more platforms?
- FaunaDB runs on Web. Couchbase runs on Linux, Windows, Mac, Docker, Web.
- Can I use FaunaDB for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is FaunaDB best used for?
- FaunaDB is most often used for serverless applications, rapid prototyping, mobile backends, jamstack. Of those, serverless applications and rapid prototyping are not what Couchbase is typically brought in for.
- What can FaunaDB do that Couchbase cannot?
- FaunaDB covers ACID Transactions, Document-relational Model, GraphQL API, Global Distribution. Couchbase covers JSON Document Model, SQL++ Query, Full-text Search, Eventing. Both handle Web support.
Related pages
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- Couchbase vs PlanetScale
- Couchbase vs Azure SQL
- Couchbase vs ClickHouse
- Couchbase vs DuckDB
- Couchbase vs DynamoDB
- Couchbase vs MariaDB
- Couchbase vs Oracle Database
- Couchbase vs Amazon RDS
- Couchbase vs Amazon Redshift
- Couchbase vs Apache Druid
- Couchbase vs Cassandra
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- Couchbase vs Firebolt
