What is Delta Lake?
An open-source storage framework enabling lakehouse architecture with support for multiple compute engines including Spark, Flink, Trino, Snowflake, BigQuery, and others.
Delta Lake pricing
We don't have Delta Lake's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What Delta Lake does
The capabilities that matter for data warehouse software, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Deployment
- Self-hosted
- Architecture
- Separated storage/compute
- Compute model
- Clusters
- SQL dialect
- ANSI SQL
- Federation / lakehouse query-in-place
- ✓
- Table-format support
- Delta/UniForm
- Concurrency scaling
- -
- Streaming ingest
- ✓
- Semi-structured (JSON/VARIANT)
- -
- ML / in-DB functions
- -
- Data sharing / marketplace
- ✓
- Licence class
- Permissive OSS
Platform & deployment
Independently observed- Cloud / SaaS
- On-premise
- Self-hosted
Integrations (8)
Independently observed- Apache Spark
- Flink
- Trino
- Snowflake
- Google BigQuery
- Databricks
- ClickHouse
- PrestoDB
Delta Lake alternatives
Other data warehouse software we track, ranked by the same independent score.
- SingleStoreThe Real-Time AI Database for Enterprise. Answers Included.medium · 64%
- Snowflakelow · 49%
- Apache IcebergThe open table format for analytic datasets.low · 34%
- DuckDBRun analytics where your data liveslow · 36%
- DremioThe Agentic Lakehouse for AI and Analyticsmedium · 63%
- DatabricksA unified platform for data, analytics and AIlow · 29%
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Delta Lake, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Package Downloads | 90 | 26.00 | 2344.5 | ✓ |
| Github Activity | 63 | 18.00 | 1135.8 | ✓ |
| Release Cadence | 77 | 10.00 | 772.2 | ✓ |
| Capabilities | 58 | 12.00 | 693.8 | ✓ |
| Integrations | 27 | 16.00 | 439.1 | ✓ |
| Github Stars | 75 | 5.00 | 372.6 | ✓ |
| Security Posture | 0 | 22.00 | 0.0 | - |
| Stackoverflow Activity | 0 | 12.00 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 100 | mediumsource · 2026-08-03 · 65% |
Adoption
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | {"deployment":"self","sql_dialect":"ansi","architecture":"separated","data_sharing":true,"compute_model":"clusters","license_class":"permissive","table_formats":"Delta/UniForm","federation_query":true,"streaming_ingest":true} | mediumsource · 2026-08-03 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 8 | mediumsource · 2026-08-03 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Scala | mediumsource · 2026-08-03 · 63% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | Apache-2.0 | highsource · 2026-08-03 · 99% |
Pricing
Release
| Attribute | Value | Evidence |
|---|---|---|
| Cadence days | 41 | mediumsource · 2026-08-03 · 70% |