What are the best free and open-source databases?
DatabasesNamed in 4 of 6 answers
#6
35.6
Rank by surface
ChatGPT#4
Claude#5
Gemini#5
Microsoft Copilot#14
Brand profile
An in-process SQL OLAP database management system designed for analytic queries directly on data files and in-memory data structures.
2 questions · 2 categories · As of Nov 12, 2026
| Categories | Category rank | Questions | Score |
|---|---|---|---|
| Databases | #40of 170 | 1 | 35.6 |
| Data & Analytics Software | #240of 323 | 1 | 8.2 |
Brands named in the same answers as DuckDB in the last four weeks, counted in answers.
Sites the answers naming this brand cited in the last four weeks. Counts are citing answers.
| Rank | Source | Citing answers |
|---|---|---|
| 1 | clickhouse.com | 3 |
| 2 | couchdb.apache.org | 3 |
| 3 | duckdb.org | 3 |
| 4 | postgresql.org | 3 |
| 5 | valkey.io | 3 |
| 6 | learn.g2.com | 2 |
| 7 | airbyte.com | 2 |
| 8 | fivetran.com | 2 |
| 9 | jusdb.com | 2 |
| 10 | mariadb.org | 2 |
For the brand's best questions: of each surface's 1 answers, how many named it.
| Questions | ||||||
|---|---|---|---|---|---|---|
| 1What are the best free and open-source databases? | 0 | 1 | 1 | 1 | 0 | 1 |
| 2Which data analytics tools offer the best value for money? | 0 | 0 | 0 | 1 | 0 | 0 |
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