Comparison

Azure Synapse Analytics vs DuckDB

On the evidence we track, DuckDB leads this comparison with a composite score of 59/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Azure Synapse Analytics51
★DuckDB59
Score
vioscaleAI score
Azure Synapse Analytics51 / 100low · 24%
DuckDB59 / 100medium · 51%
Pricing
Free tier
Azure Synapse Analytics–
DuckDB✓
Model
Azure Synapse Analyticscommercial
Price level
Azure Synapse Analyticsunknown
DuckDBfree
Transparent
Azure Synapse Analytics✓
DuckDB✓
Integrations
Count
Azure Synapse Analytics–
DuckDB27
Security
Gdpr
Azure Synapse Analytics✓
DuckDB–
Trust center
Reliability
Status page
Azure Synapse Analytics✓
DuckDB✓
Adoption
Dependent repos
Azure Synapse Analytics–
DuckDB1
Github stars
Azure Synapse Analytics–
DuckDB42,154
Package downloads weekly
Azure Synapse Analytics–
Activity
Commits last 30d
Azure Synapse Analytics–
DuckDB100
Release
Cadence days
Azure Synapse Analytics–
DuckDB33
History
Azure Synapse Analytics–
DuckDB20 items
License
Spdx
Azure Synapse Analytics–
DuckDBMIT
Language
Primary
Azure Synapse Analytics–
DuckDBC++
Market
Availability
Content
Faq
Azure Synapse Analytics4 items
DuckDB7 items

Capabilities

Feature-by-feature on the axes that matter for data warehouse software. “-” means undocumented, not absent.

Deployment
Deployment
Azure Synapse AnalyticsManaged cloud
DuckDBEmbedded
Architecture
Architecture
Azure Synapse Analytics-
DuckDB-
Compute model
Azure Synapse Analytics-
DuckDB-
Query
SQL dialect
Azure Synapse Analytics-
DuckDBVendor-specific
Federation / lakehouse query-in-place
Azure Synapse Analytics-
DuckDB✓
Interoperability
Table-format support
Azure Synapse Analytics-
DuckDBParquet, CSV, JSON, Iceberg, Delta Lake, Vortex, DuckLake, Lance, Arrow, Avro, E
Scale
Concurrency scaling
Azure Synapse Analytics-
DuckDB-
Ingestion
Streaming ingest
Azure Synapse Analytics-
DuckDB-
Data model
Semi-structured (JSON/VARIANT)
Azure Synapse Analytics-
DuckDBFunctional
Analytics
ML / in-DB functions
Azure Synapse Analytics-
DuckDB✓
Sharing
Data sharing / marketplace
Azure Synapse Analytics-
DuckDB-
Licensing
Licence class
Azure Synapse AnalyticsProprietary
DuckDBPermissive OSS

What each one is

The product in its own terms, so the numbers below have context.

Azure Synapse Analytics

Azure Synapse Analytics integrates enterprise data warehousing and large-scale data analytics into a single platform, enabling faster analysis and insights across organizational datasets

Independently observed

DuckDB

Leader

A portable analytical database that runs locally or embedded in applications, with PostgreSQL-like SQL and APIs for major programming languages, supporting popular data formats including CSV, JSON, Parquet, and Apache Iceberg.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Azure Synapse Analytics

Usage-based

Pay-as-you-go consumption model with 3-year savings plans available

as of verify ↗

DuckDB

Leader
Open sourceFree tier

Free, open source under MIT license

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Azure Synapse Analytics✓
DuckDB✗
macOS
Azure Synapse Analytics✗
DuckDB✓
Windows
Azure Synapse Analytics✗
DuckDB✓
Linux
Azure Synapse Analytics✗
DuckDB✓
CLI
Azure Synapse Analytics✗
DuckDB✓
Deployment
Cloud / SaaS
Azure Synapse Analytics✓
DuckDB✗
Self-hosted
Azure Synapse Analytics✗
DuckDB✓
Hybrid
Azure Synapse Analytics✓
DuckDB✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Azure Synapse Analytics

Not documented yet.

DuckDB

Leader
30 total
  • Postgres
  • AWS
  • S3
  • Azure
  • Google Cloud
  • Hugging Face
  • SQLite
  • MySQL
  • Iceberg
  • Delta Lake
  • Parquet
  • JSON
  • Arrow
  • Avro
  • Pandas
  • dplyr
  • Jupyter
  • Marimo
  • Claude
  • Cloudflare
  • ODBC
  • HTTP
  • Excel
  • Vortex
  • +6 more
Independently observed
Still deciding?

Azure Synapse Analytics or DuckDB: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.