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Head-to-head · Columnar Databases

StarRocks vs Azure Synapse Analytics

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score StarRocks #5 in Columnar Databases 8.8/10 Free plan Free plan✓ 0 of 3 features Visit StarRocks
Azure Synapse Analytics #7 in Columnar Databases 8.5/10 Pricing on request ✓ 0 of 3 features Visit Azure Synapse

StarRocks leads on 1 check, Azure Synapse Analytics on 0, and 0 are even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreStarRocks · 8.8/10
  • Free planonly StarRocks

StarRocks scores higher on our rubric for columnar databases: 8.8 against 8.5 out of 10; our editors rank them #5 and #7.

StarRocks offers free plan; Azure Synapse Analytics doesn't.

StarRocks is the better fit for open-source lakehouse SQL analytics. Azure Synapse Analytics is the better fit for microsoft-centric enterprise data platforms.

  • StarRocks fits best

    Open-source lakehouse SQL analytics

  • Azure Synapse Analytics fits best

    Microsoft-centric enterprise data platforms

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature StarRocks 8.8/10 Visit ↗ Azure Synapse Analytics 8.5/10 Visit ↗
At a glance
Editor score 8.8 8.5
Ranking #5 in Columnar Databases #7 in Columnar Databases
Best for Open-source lakehouse SQL analytics Microsoft-centric enterprise data platforms
Pricing model Free Paid
Starting price Free plan —
Free plan ✓ (best) —
Free trial — —
Deployment Self-hosted Cloud
Platforms Linux Web
Support Community, Docs Docs, Community
Integrations 20 integrations 90+ integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features StarRocks 0/3 · Azure Synapse Analytics 0/3
Managed service Not checked yet Not checked yet
Object storage support Not checked yet Not checked yet
Streaming ingestion Not checked yet Not checked yet
Specs
Deployment model Not checked yet Cloud
Supported data formats Not checked yet Not checked yet
Included storage Not checked yet Not checked yet
Our review
Pros
  • Vectorized MPP execution with cost-based query optimization
  • Real-time upserts, deletes, and streaming or batch loading
  • Queries data lakes through external catalogs without migration
  • Combines dedicated and serverless SQL pools with Apache Spark
  • Queries Parquet, CSV, TSV, JSON, and Delta Lake data
  • Connects with Power BI, Azure services, pipelines, and ML tools
Cons
  • Self-hosted deployment places infrastructure work on your team
  • Primarily designed for analytical rather than general transactional workloads
  • Managed SaaS users may prefer a hosted database alternative
  • Contact-sales pricing makes budgeting less direct
  • Cloud-only deployment may not suit non-cloud requirements
  • Its broad scope may exceed teams seeking a narrow database service
Our verdict

StarRocks is an open-source massively parallel processing database for OLAP, real-time analytics, high-concurrency workloads, ad-hoc queries, and unified analytics. It is aimed at engineering and data teams building analytical warehouses,…

Read the review →

Azure Synapse Analytics is Microsoft's cloud analytics service for enterprise data warehousing, data lake exploration, big data processing, and data integration. It is designed for teams that need SQL analytics, Spark-based data…

Read the review →
  1. StarRocksColumnar Databases 8.8Free plan
  2. Azure Synapse AnalyticsColumnar Databases 8.5Pricing on request

Strengths and trade-offs

  • StarRocks — where it wins

    • Vectorized MPP execution with cost-based query optimization
    • Real-time upserts, deletes, and streaming or batch loading
    • Queries data lakes through external catalogs without migration

    Where it doesn't

    • Self-hosted deployment places infrastructure work on your team
    • Primarily designed for analytical rather than general transactional workloads
    • Managed SaaS users may prefer a hosted database alternative

  • Azure Synapse Analytics — where it wins

    • Combines dedicated and serverless SQL pools with Apache Spark
    • Queries Parquet, CSV, TSV, JSON, and Delta Lake data
    • Connects with Power BI, Azure services, pipelines, and ML tools

    Where it doesn't

    • Contact-sales pricing makes budgeting less direct
    • Cloud-only deployment may not suit non-cloud requirements
    • Its broad scope may exceed teams seeking a narrow database service

More comparisons

All columnar databases comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update