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DuckDB vs FaunaDB

DuckDB logo

DuckDB

Software

Fast in-process analytical database

From
Free
Rated
-
Full reviewWebsite
FaunaDB logo

FaunaDB

Software

The distributed serverless database for modern applications

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: DuckDB client-server setup remains in beta and not recommended for production distributed scenarios; 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.
  • They diverge on capability: DuckDB covers In-process Execution, FaunaDB covers ACID Transactions.

Where they differ

Only the attributes on which DuckDB and FaunaDB actually diverge.

Attributes where DuckDB and FaunaDB differ
AttributeDuckDBFaunaDB
Pricing modelopen-sourcefreemium
PlatformsLinux, macOS, Windows, WebAssemblyWeb
Founded20192012

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

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 DuckDB

  • In-process Execution
  • Columnar Storage
  • Vectorized Execution
  • Rich SQL Support
  • Parquet Support
  • CSV/JSON Import
  • Zero Dependencies
  • Python

Only in FaunaDB

  • ACID Transactions
  • Document-relational Model
  • GraphQL API
  • Global Distribution
  • Temporal Queries
  • Multi-tenancy
  • Serverless
  • GraphQL

What people use each for

The jobs each tool is most often brought in to do.

DuckDB

  • Analytics and data warehousingnot FaunaDB
  • OLAP queries and data explorationnot FaunaDB
  • Data science and machine learning workflowsnot FaunaDB
  • Multi-format data ingestion and processingnot FaunaDB

FaunaDB

  • Serverless applicationsnot DuckDB
  • Rapid prototypingnot DuckDB
  • Mobile backendsnot DuckDB
  • JAMstacknot DuckDB
  • Microservicesnot DuckDB

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

DuckDB

  • Client-server setup remains in beta and not recommended for production distributed scenarios

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.

Pricing, plan by plan

DuckDB

Free

No published plan breakdown. See the DuckDB review.

FaunaDB

Free
  • FreeFree
    • 100K read ops
    • 50K write ops
    • 1GB storage
  • Pro$25/month
    • Pay per use
    • Priority support
    • Advanced features

Which should you pick?

Choose DuckDB if

  • You need in-process execution.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, WebAssembly.
  • You also want columnar storage.
DuckDB review

Choose FaunaDB if

  • You need acid transactions.
  • You want to start without paying.
  • You also want document-relational model.
FaunaDB review

Questions people ask

Is DuckDB or FaunaDB better?
Neither clearly leads. DuckDB starts at Free and FaunaDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, DuckDB or FaunaDB?
DuckDB starts at Free and FaunaDB at Free.
Does DuckDB or FaunaDB run on more platforms?
DuckDB runs on Linux, macOS, Windows, WebAssembly. FaunaDB runs on Web.
Can I use DuckDB for free?
Both have a free tier, so you can try either at no cost before committing.
What is DuckDB best used for?
DuckDB is most often used for analytics and data warehousing, olap queries and data exploration, data science and machine learning workflows, multi-format data ingestion and processing. Of those, analytics and data warehousing and olap queries and data exploration are not what FaunaDB is typically brought in for.
What can DuckDB do that FaunaDB cannot?
DuckDB covers In-process Execution, Columnar Storage, Vectorized Execution, Rich SQL Support. FaunaDB covers ACID Transactions, Document-relational Model, GraphQL API, Global Distribution.
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