vioscaleAI
Comparison

Delta Lake vs Dremio

On the evidence we track, Dremio leads this comparison with a composite score of 72/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Delta Lake full profile →Dremio full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Delta Lake61
★Dremio72
Score
vioscaleAI score
Delta Lake61 / 100medium · 58%
Dremio72 / 100medium · 69%
Pricing
Free tier
Delta Lake✓
Dremio✓
Model
Delta Lakeopen_source
Dremiofreemium
Price level
Delta Lakefree
Dremiolow
Transparent
Delta Lake–
Dremio✗
Integrations
Count
Delta Lake15
Dremio9
Security
Disclosure policy
Delta Lake–
Dremio✓
Gdpr
Delta Lake–
Dremio✓
Iso27001
Delta Lake–
Dremio✓
Scorecard
Delta Lake6.2
Dremio–
Soc2
Delta Lake–
Dremio✓
Vulnerabilities
Reliability
Sla pct
Delta Lake–
Dremio99.99
Status page
Delta Lake–
Dremio✓
Adoption
Dependent repos
Delta Lake152
Dremio–
Github stars
Delta Lake9,042
Dremio–
Package downloads weekly
Delta Lake6,751,062
Dremio–
Activity
Commits last 30d
Delta Lake100
Dremio–
Release
Cadence days
Delta Lake50
Dremio–
History
Delta Lake20 items
Dremio–
License
Spdx
Delta LakeApache-2.0
Dremio–
Language
Primary
Delta LakeScala
Dremio–
Market
Availability
Delta LakeAvailable worldwide
Dremio–
Content
Faq
Delta Lake5 items
Dremio6 items

Capabilities

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

Deployment
Deployment
Delta LakeSelf-hosted
DremioHybrid
Architecture
Architecture
Delta LakeSeparated storage/compute
DremioSeparated storage/compute
Compute model
Delta Lake-
Dremio-
Query
SQL dialect
Delta Lake-
DremioVendor-specific
Federation / lakehouse query-in-place
Delta Lake✓
Dremio✓
Interoperability
Table-format support
Delta LakeDelta, Iceberg, Hudi
DremioApache Iceberg
Scale
Concurrency scaling
Delta Lake-
Dremio-
Ingestion
Streaming ingest
Delta Lake✓
Dremio✓
Data model
Semi-structured (JSON/VARIANT)
Delta LakeFirst-class
DremioFirst-class
Analytics
ML / in-DB functions
Delta Lake-
Dremio-
Sharing
Data sharing / marketplace
Delta Lake✓
Dremio-
Licensing
Licence class
Delta LakePermissive OSS
DremioSource-available

What each one is

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

Delta Lake

A storage framework enabling lakehouse architectures—unified platforms combining data warehouse and data lake capabilities—that works with multiple query engines and can be deployed on any cloud, on-premises, or locally.

Independently observed

Dremio

Leader

An open-source lakehouse platform built on Apache Iceberg that enables data analytics and AI workloads with support for CDC, multi-source ingestion, and SQL-based querying.

Independently observed

Pricing

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

Delta Lake

Open sourceFree tier
as of verify ↗

Dremio

Leader
from $0.20/moconsumptionFree tier30-day trial

From $0.20 per DCU. Free Community Edition. 30-day free trial.

  • Dremio Cloud$0.20 per DCU. $400 credit free trial for 30 days.
    • Fully managed infrastructure (AWS, Azure coming soon)
    • Automatic scaling and optimization
    • Automatic feature releases
    • Zero infrastructure management
    • AI Agent
    • +4 more
  • Dremio EnterpriseContact sales
    • Self-managed on Kubernetes, on-premises, or cloud (AWS, Azure, GCP)
    • Full control over infrastructure, security, compliance
    • Flexible deployment options
    • AI Agent
    • AI Semantic Layer
    • +4 more
  • Dremio Community EditionFree
    • Query engine
as of verify ↗

Platform & deployment

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

Platforms
Web
Delta Lake–
Dremio✓
CLI
Delta Lake–
Dremio✓
Deployment
Cloud / SaaS
Delta Lake✗
Dremio✓
Self-hosted
Delta Lake✓
Dremio✓

Integrations

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

In common (6)
  • Apache Spark
  • Kafka
  • AWS EMR
  • AWS Glue
  • Oracle
  • Apache Iceberg

Delta Lake

35 total - 29 not shared
  • Apache Flink
  • Apache Hive
  • Apache Pulsar
  • Apache Druid
  • ClickHouse
  • Trino
  • PrestoDB
  • StarRocks
  • RisingWave
  • Dagster
  • Hopsworks
  • MLflow
  • AWS Athena
  • Azure Stream Analytics
  • Google BigQuery
  • Snowflake
  • Databricks
  • AWS Redshift
  • Microsoft Fabric
  • Power BI
  • Starburst
  • Excel
  • FINOS Legend
  • Kotosiro
  • +5 more
Independently observed

Dremio

Leader
15 total - 9 not shared
  • Apache Polaris
  • dbt
  • PostgreSQL
  • MySQL
  • MongoDB
  • DynamoDB
  • SQL Server
  • DB2
  • Postgres
Independently observed
Still deciding?

Delta Lake or Dremio: 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.