Redash
Open-source SQL-first dashboards and data visualization for technical teams
Founded
2013
Starting Price
Free
Category
Analytics & BI
Last updated March 20, 2026
About Redash
Redash is an open-source data visualization and dashboarding tool designed for teams that prefer working directly with SQL. It connects to 35+ data sources including SQL databases, NoSQL stores, and APIs, letting analysts write queries, create visualizations, and share interactive dashboards. Redash is built for technical teams that value simplicity and direct data access over drag-and-drop complexity.
Pros & Cons
Pros
- Completely free and open-source with no feature restrictions or paid tiers
- Lightweight and fast — minimal infrastructure requirements compared to heavier BI tools
- 35+ data source connectors including SQL, NoSQL, APIs, and spreadsheets
- Simple, focused interface that doesn't overwhelm users with unnecessary features
- Parameterized queries enable reusable, self-service reports for non-SQL users
Key Features
SQL Query Editor
Write SQL and NoSQL queries with schema browser, autocomplete, and query history
35+ Data Source Connectors
Connect to PostgreSQL, MySQL, BigQuery, Redshift, MongoDB, Elasticsearch, Google Sheets, and APIs
Drag-and-Drop Visualizations
Create charts, tables, pivot tables, and maps from query results with a simple drag-and-drop interface
Interactive Dashboards
Combine multiple visualizations and data sources into shareable interactive dashboards
Scheduled Queries
Automate query execution on custom schedules with email report delivery
Query-Based Alerts
Set up automated alerts triggered when query results meet specified conditions
Parameterized Queries
Create reusable queries with parameters that users can adjust without modifying SQL
Pricing
Open Source
Free
- Full platform — all features included
- Self-hosted deployment
- Unlimited users
- 35+ data source connectors
- SQL query editor
Best For
SQL-First Data Analysis
Data analysts write SQL queries, create visualizations, and share results with team members through collaborative dashboards
Automated Reporting
Teams set up scheduled queries to generate and deliver regular reports via email without manual intervention
Multi-Source Data Aggregation
Connect to multiple databases and APIs to create unified dashboards that combine data from different systems
Internal KPI Dashboards
Engineering and ops teams build lightweight internal dashboards for monitoring business metrics and KPIs
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Featured In
#5
7 Best Open-Source BI & Data Visualization Tools for Data Teams (2026)
Best lightweight SQL dashboard tool — the fastest, simplest path from SQL query to shared dashboard for technical teams that don’t need drag-and-drop complexity.
#2
Metabase vs Redash: Which Open-Source BI Tool Is Easier to Adopt? (2026)
Best for SQL-fluent teams that want a free, lightweight, and focused BI tool — Redash strips away complexity and delivers exactly what analysts need without the overhead they don't.
