Plausible Analytics
99 · HealthyCookie-free, privacy-focused web analytics with a single-page dashboard.
Cookie-free, privacy-focused web analytics with a single-page dashboard.
Feature flag service for gradual rollouts, targeting rules and kill switches, with SDKs for most languages.
Data exploration and dashboarding platform from the Apache Software Foundation.
Long-running web analytics platform with full data ownership and a plugin marketplace.
Product analytics suite with event tracking, session replay, feature flags and experiments.
BI tool that turns a dbt project into a semantic layer for self-serve dashboards.
Session replay and product analytics you can run on your own infrastructure.
Feature flags and A/B testing that read experiment results straight from your own data warehouse.
Dashboards and alerting over metrics, logs and traces from Prometheus, Loki, SQL databases and many other sources.
Data notebook for Python, SQL and R with interactive blocks, database connections and an AI assistant, runnable locally.
Business intelligence tool for asking questions of your database and sharing dashboards.
Build reports and dashboards as code from SQL queries and Markdown, published as a fast static site.
Write SQL against dozens of data sources, then turn the results into charts, dashboards and scheduled alerts.
Web and product analytics in one tool: page views, events, funnels, retention and user profiles.
Event collection pipeline that captures events from websites and apps and streams them to your warehouse and tools.
Simple, privacy-friendly web analytics that runs on PostgreSQL or MySQL.
Cookie-free website analytics with built-in error tracking and page performance monitoring.
Cookie-free web analytics with real-time dashboards, funnels, goals, session replay and error tracking.
Privacy-first usage analytics for mobile, desktop and web apps, with small SDKs and no personal data collected.
The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.
Build live dashboards and client reports from SQL databases and APIs, with scheduling and embeddable charts.
Alternative to
Will it still be around?
Stable
Score 69/100
Can a business use it freely?
Free, no reselling
Functional Source License 1.1 · source-available, not open source


If you pay $199 a month for Databox, Chartbrew on OpenTools costs $15 a month, setup included, so you save $184 a month, about $6,624 over three years.
Monthly cost
You save each month
$184/mo
92% less than today
Saving from month one
You save
List price checked 9 Oct 2026 · Source · Disclaimer
Stable · activity, bus factor and issue responsiveness, from GitHub
Score v2 · How it works
100/100
3/100
92/100
Free, no reselling
Functional Source License 1.1 · Source-available, not open source
What you need to do
Free to self-host and use in your business, changes included. You may not sell it or offer it to others as a hosted service that competes with the vendor.
For Chartbrew
Free to self-host, use internally and embed dashboards, but you may not offer Chartbrew as a competing hosted service. Each release becomes MIT two years later.
Functional Source License 1.1 (MIT future) · Source-available, not open source. The code is public, but the license restricts how you can use it, usually by banning competing hosted services or capping production use. Not open source.
License text checked 2026-10-09 · Read it
Snapshot from 2026-10-09 · Funding: github, open collective
Points for pull requests merged into Chartbrew and reviews of them since 10 October 2025. Building something another user asked for earns more.