Blazer
API—OSS—FREE—DOCS3/5
BL5.6#62 of 92
outWeb—Windows—Mac—Linux—Android—iOS
Ranked in Business Intelligence Tools ·No free plan on record
About
Blazer is ranked #62 of 92 in business intelligence tools on Inferse. It runs on Self-hosted, Web.
Compared on business intelligence tools
- Deployment
- self-hostedgithub.com
Facts
- Purpose
- Blazer lets teams explore data with SQL, create charts and dashboards, and share them with their team.github.com · 5 Oct 2026
- Installation
- Blazer is installed as a Ruby gem in a Rails application and mounted as a dashboard route.github.com · 5 Oct 2026
- Charts
- Blazer automatically generates charts from SQL result columns, including line, column, scatter, and pie charts.github.com · 5 Oct 2026
- Dashboards
- Dashboards combine multiple queries and display each query as a chart or table.github.com · 5 Oct 2026
- Checks and alerts
- Checks can identify bad data and send email notifications when a check starts failing or passes again.github.com · 5 Oct 2026
- Data sources
- Blazer supports multiple data sources, including PostgreSQL, MySQL, Amazon Redshift, BigQuery, Snowflake, and SQL Server.github.com · 5 Oct 2026
- Security
- The documentation recommends protecting the dashboard with authentication and using read-only database users.github.com · 5 Oct 2026
- Query auditing
- Blazer tracks all queries.github.com · 5 Oct 2026
- Notable limits
- Cohort analysis requires PostgreSQL or MySQL 8, and CSV uploads require PostgreSQL.github.com · 5 Oct 2026
- Integrations
- Blazer can send check notifications to Slack through an incoming webhook.github.com · 5 Oct 2026
- Hosting
- Blazer is available as a Docker image and can be installed in a Rails application.github.com · 5 Oct 2026
- Intended users
- Blazer is presented for teams that want to explore data with SQL and share charts and dashboards.github.com · 5 Oct 2026
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Where it ranks on Inferse
Sources
- github.com/ankane/blazer· checked 5 Oct 2026