Best Data & Analytics Tools in 2026

OpenPanel

Privacy-first analytics with powerful insights

Stars
5,666
Forks
350
Last commit
8 hours ago

Open-source web and product analytics platform combining Mixpanel's power with Plausible's simplicity. Cookie-less tracking, real-time data, and full data ownership.

Open Source Alternative to:

Google Analytics

Firecrawl

Blazing-fast web crawling for modern developers

Stars
112,007
Forks
7,135
Last commit
6 hours ago

Efficient, scalable web crawler built on Rust. Extract data, monitor sites, and automate web tasks with ease and speed.

Open Source Alternative to:

Browserbase

Crawl4AI

Open-source web crawler optimized for AI and LLMs

Stars
64,541
Forks
6,605
Last commit
4 hours ago

Fast, AI-ready web crawler that generates clean markdown for RAG pipelines. Features adaptive crawling, structured extraction, and advanced browser control.

Open Source Alternative to:

Browserbase

Apache Superset

Modern data exploration and visualization platform

Stars
72,572
Forks
17,115
Last commit
4 hours ago

Open-source solution for fast, intuitive data exploration and visualization, supporting various databases and skill levels.

Open Source Alternative to:

Power BI

Grafana

Open source analytics and monitoring solution

Stars
73,405
Forks
13,789
Last commit
3 hours ago

Grafana is a multi-platform open source analytics and interactive visualization web application that provides charts, graphs, and alerts for the web.

Open Source Alternative to:

Power BI

OpenBB

AI-powered research and analytics workspace

Stars
66,456
Forks
6,633
Last commit
21 hours ago

Integrate, visualize, and analyze data in one place with OpenBB's AI-driven platform for financial research and analytics.

Open Source Alternative to:

Power BI

ClickHouse

Lightning-fast analytics for massive datasets

Stars
47,061
Forks
8,334
Last commit
4 hours ago

High-performance columnar OLAP database system for real-time analytics on big data, with SQL support and linear scalability.

Open Source Alternative to:

Snowflake

Metabase

Unlock data insights with powerful, user-friendly analytics

Stars
47,011
Forks
6,399
Last commit
3 hours ago

Open-source business intelligence platform for data exploration, visualization, and sharing. Empowers teams to make data-driven decisions effortlessly.

Open Source Alternative to:

Power BI

drawDB

Design database diagrams and generate SQL scripts instantly

Stars
37,106
Forks
2,999
Last commit
3 days ago

Free online database diagram editor with SQL generation. Create ER diagrams, visualize relationships, export scripts, and reverse engineer schemas - no signup required.

Open Source Alternative to:

Microsoft Visio

Umami

Empower your website with privacy-focused analytics

Stars
36,296
Forks
6,968
Last commit
1 day ago

A lightweight, open-source alternative to Google Analytics that respects user privacy and provides valuable insights.

Open Source Alternative to:

Google Analytics

PostHog

Unlock Product Insights with Open-Source Analytics

Stars
32,994
Forks
2,578
Last commit
3 hours ago

All-in-one product analytics platform. Track user behavior, run experiments, and make data-driven decisions to grow your product.

Open Source Alternative to:

Google Analytics

Lightpanda

Fast, AI-native web browser built for automation and scraping

Stars
29,245
Forks
1,261
Last commit
4 hours ago

Purpose-built headless browser that delivers 10x faster performance and 10x lower memory usage compared to Chrome headless for web automation and AI workflows.

Open Source Alternative to:

Browserbase

Redash

Connect, query, visualize, and share your data

Stars
28,532
Forks
4,584
Last commit
6 days ago

Redash is an open-source data visualization and analytics platform that helps teams make sense of their data through SQL queries and interactive dashboards.

Open Source Alternative to:

Power BI

Kestra

Orchestrate data workflows with ease and precision

Stars
26,761
Forks
2,560
Last commit
4 hours ago

A powerful, open-source orchestrator for building, running, and monitoring complex data pipelines and workflows

Open Source Alternative to:

n8n

Airbyte

Open-source data integration for modern teams

Stars
21,134
Forks
5,153
Last commit
3 hours ago

Seamlessly sync data from any source to any destination with a flexible, extensible platform that grows with your data needs.

Open Source Alternative to:

Fivetran

Plausible

Privacy-focused, lightweight web analytics

Stars
24,656
Forks
1,388
Last commit
9 hours ago

Simple, open-source web analytics tool that respects user privacy and provides valuable insights without compromising data protection.

Open Source Alternative to:

Google Analytics

Cube

Unify data models and metrics across your entire stack

Stars
19,855
Forks
2,006
Last commit
4 hours ago

Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.

Open Source Alternative to:

Snowflake

Matomo

Empower your digital strategy with actionable insights

Stars
21,451
Forks
2,837
Last commit
6 hours ago

Comprehensive web analytics platform offering full data ownership, privacy protection, and customizable insights for data-driven decision making.

Open Source Alternative to:

Google Analytics

Maxun

Build no-code robots to automate web data scraping

Stars
15,523
Forks
1,275
Last commit
8 hours ago

Train robots in 2 minutes to scrape web data automatically. No coding required. Handles pagination, CAPTCHAs, and layout changes with AI.

Open Source Alternative to:

Octoparse

Rybbit

Understand your audience with privacy-first analytics.

Stars
12,005
Forks
641
Last commit
1 day ago

Get next-gen, open-source, and cookieless web analytics. Understand user behavior with session replays, real-time data, and web vitals. GDPR/CCPA compliant.

Open Source Alternative to:

Google Analytics

Logstash

Centralize, transform, and stash your data

Stars
14,840
Forks
3,501
Last commit
3 hours ago

Logstash is a free and open server-side data processing pipeline that ingests data from multiple sources, transforms it, and sends it to your desired destination.

Open Source Alternative to:

DataDog

OpenReplay

Self-hosted session replay with complete data control

Stars
11,979
Forks
728
Last commit
5 hours ago

Open-source session replay and product analytics platform you can self-host for complete control over data security, privacy, and compliance.

Open Source Alternative to:

June

Grist

Flexible spreadsheets with database power

Stars
10,988
Forks
570
Last commit
4 hours ago

A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.

Open Source Alternative to:

Airtable

Mage

Magical data pipeline tool for seamless transformations

Stars
8,711
Forks
958
Last commit
4 hours ago

Open-source data pipeline platform for effortless data integration, transformation, and orchestration using Python, SQL, and R.

Open Source Alternative to:

Pipedream

Databend

Cloud-native data warehouse for lightning-fast analytics

Stars
9,261
Forks
866
Last commit
10 hours ago

Databend is an open-source, elastic cloud data warehouse built for high-performance analytics and seamless integration with popular data tools.

Open Source Alternative to:

Snowflake

CocoIndex

Ultra-fast data transformation for AI with lineage

Stars
7,028
Forks
504
Last commit
2 days ago

Open-source ETL framework built in Rust for AI workloads. Features incremental processing, data lineage, and observability tools for semantic search and RAG applications.

Open Source Alternative to:

Pipedream

GrowthBook

Open-source A/B testing and feature flagging platform

Stars
7,686
Forks
728
Last commit
3 hours ago

Powerful, developer-friendly experimentation tool for data-driven product decisions. Seamless integration, real-time insights, and flexible deployment.

Open Source Alternative to:

LaunchDarkly

Fathom Lite

Privacy-focused analytics without the complexity

Stars
8,007
Forks
380
Last commit
1 month ago

A simple, privacy-first analytics platform that provides valuable website insights without compromising visitor data or requiring cookie consent banners.

Open Source Alternative to:

Google Analytics

CloudQuery

Sync and transform data from any source to any destination

Stars
6,385
Forks
545
Last commit
3 hours ago

CloudQuery is an open-source ELT platform that enables easy data integration from hundreds of cloud and security tools to any destination.

Open Source Alternative to:

Snowflake

Evidence

Transform SQL into beautiful data stories

Stars
6,199
Forks
339
Last commit
2 months ago

Create data-driven websites and reports using SQL and Markdown, with automatic visualizations and interactive elements.

Open Source Alternative to:

Power BI

Lightdash

Open-source BI for modern data teams

Stars
5,727
Forks
704
Last commit
3 hours ago

Self-serve analytics platform that transforms dbt models into interactive dashboards, enabling data-driven decisions across organizations.

Open Source Alternative to:

Power BI

Countly

Comprehensive analytics for data-driven decisions

Stars
5,850
Forks
981
Last commit
20 hours ago

All-in-one analytics platform for mobile, web, and desktop apps. Track user behavior, monitor performance, and optimize your product.

Open Source Alternative to:

Google Analytics

draw.io

Security-first diagramming with no login required

Stars
5,000
Forks
816
Last commit
2 days ago

Create professional diagrams online or offline with security-first approach. No registration needed. Works with Google Drive, SharePoint, Atlassian, and more.

Open Source Alternative to:

Miro

Jitsu

Open-source data integration for modern stacks

Stars
4,697
Forks
349
Last commit
3 hours ago

Collect, transform, and sync data across your entire infrastructure with a flexible, code-based approach to data integration.

Open Source Alternative to:

Segment

Chartbrew

Create stunning data visualizations with ease

Stars
3,737
Forks
419
Last commit
9 hours ago

A powerful, open-source platform for building interactive dashboards and charts from multiple data sources without coding.

Open Source Alternative to:

Power BI

Timeplus

Real-time stream processing made simple and affordable

Stars
2,190
Forks
107
Last commit
2 days ago

Timeplus is a lightweight, powerful, and cost-efficient stream processing platform for real-time analytics, deployed as a single binary.

Elementary Data

Data observability for modern data teams

Stars
2,315
Forks
213
Last commit
1 day ago

Elementary provides dbt-native data observability to detect issues, understand root causes, and resolve problems quickly in data pipelines.

Open Source Alternative to:

New Relic

OpenWebAnalytics

Powerful, customizable web analytics for your site

Stars
2,662
Forks
484
Last commit
2 months ago

Open-source web analytics platform offering comprehensive visitor tracking, customizable dashboards, and data ownership for websites and applications.

Open Source Alternative to:

Google Analytics

Hydra

Supercharge Postgres with DuckDB's analytics engine

Stars
3,022
Forks
103
Last commit
1 year ago

Hydra embeds DuckDB's state-of-the-art analytics engine into standard Postgres, offering millisecond response times for complex queries.

Open Source Alternative to:

Supabase

Open Wearables

Democratize health data with unified wearable integration

Stars
1,322
Forks
210
Last commit
8 hours ago

Self-hosted platform integrating Garmin, Fitbit, Oura, Whoop & Apple Health. Build AI-powered apps with unified APIs, natural language automations & embeddable widgets.

Open Source Alternative to:

Terra API

Trench

Fast, scalable analytics infrastructure

Stars
1,622
Forks
64
Last commit
18 days ago

Open source analytics platform built on ClickHouse and Kafka, offering high-speed event tracking and real-time querying capabilities.

Open Source Alternative to:

June

DataLens

Scale your analytics with a powerful open-source BI platform

Stars
1,672
Forks
109
Last commit
17 days ago

Modern analytics system featuring user-friendly interface, native integrations, and unlimited scalability. Build, visualize, and share data insights across your organization.

Open Source Alternative to:

Power BI

OpenPanel

Privacy-first analytics with powerful insights

Stars
5,666
Forks
350
Last commit
8 hours ago

Open-source web and product analytics platform combining Mixpanel's power with Plausible's simplicity. Cookie-less tracking, real-time data, and full data ownership.

Open Source Alternative to:

Google Analytics

Firecrawl

Blazing-fast web crawling for modern developers

Stars
112,007
Forks
7,135
Last commit
6 hours ago

Efficient, scalable web crawler built on Rust. Extract data, monitor sites, and automate web tasks with ease and speed.

Open Source Alternative to:

Browserbase

Crawl4AI

Open-source web crawler optimized for AI and LLMs

Stars
64,541
Forks
6,605
Last commit
4 hours ago

Fast, AI-ready web crawler that generates clean markdown for RAG pipelines. Features adaptive crawling, structured extraction, and advanced browser control.

Open Source Alternative to:

Browserbase

Apache Superset

Modern data exploration and visualization platform

Stars
72,572
Forks
17,115
Last commit
4 hours ago

Open-source solution for fast, intuitive data exploration and visualization, supporting various databases and skill levels.

Open Source Alternative to:

Power BI

Grafana

Open source analytics and monitoring solution

Stars
73,405
Forks
13,789
Last commit
3 hours ago

Grafana is a multi-platform open source analytics and interactive visualization web application that provides charts, graphs, and alerts for the web.

Open Source Alternative to:

Power BI

OpenBB

AI-powered research and analytics workspace

Stars
66,456
Forks
6,633
Last commit
21 hours ago

Integrate, visualize, and analyze data in one place with OpenBB's AI-driven platform for financial research and analytics.

Open Source Alternative to:

Power BI

ClickHouse

Lightning-fast analytics for massive datasets

Stars
47,061
Forks
8,334
Last commit
4 hours ago

High-performance columnar OLAP database system for real-time analytics on big data, with SQL support and linear scalability.

Open Source Alternative to:

Snowflake

Metabase

Unlock data insights with powerful, user-friendly analytics

Stars
47,011
Forks
6,399
Last commit
3 hours ago

Open-source business intelligence platform for data exploration, visualization, and sharing. Empowers teams to make data-driven decisions effortlessly.

Open Source Alternative to:

Power BI

drawDB

Design database diagrams and generate SQL scripts instantly

Stars
37,106
Forks
2,999
Last commit
3 days ago

Free online database diagram editor with SQL generation. Create ER diagrams, visualize relationships, export scripts, and reverse engineer schemas - no signup required.

Open Source Alternative to:

Microsoft Visio

Umami

Empower your website with privacy-focused analytics

Stars
36,296
Forks
6,968
Last commit
1 day ago

A lightweight, open-source alternative to Google Analytics that respects user privacy and provides valuable insights.

Open Source Alternative to:

Google Analytics

PostHog

Unlock Product Insights with Open-Source Analytics

Stars
32,994
Forks
2,578
Last commit
3 hours ago

All-in-one product analytics platform. Track user behavior, run experiments, and make data-driven decisions to grow your product.

Open Source Alternative to:

Google Analytics

Lightpanda

Fast, AI-native web browser built for automation and scraping

Stars
29,245
Forks
1,261
Last commit
4 hours ago

Purpose-built headless browser that delivers 10x faster performance and 10x lower memory usage compared to Chrome headless for web automation and AI workflows.

Open Source Alternative to:

Browserbase

Redash

Connect, query, visualize, and share your data

Stars
28,532
Forks
4,584
Last commit
6 days ago

Redash is an open-source data visualization and analytics platform that helps teams make sense of their data through SQL queries and interactive dashboards.

Open Source Alternative to:

Power BI

Kestra

Orchestrate data workflows with ease and precision

Stars
26,761
Forks
2,560
Last commit
4 hours ago

A powerful, open-source orchestrator for building, running, and monitoring complex data pipelines and workflows

Open Source Alternative to:

n8n

Airbyte

Open-source data integration for modern teams

Stars
21,134
Forks
5,153
Last commit
3 hours ago

Seamlessly sync data from any source to any destination with a flexible, extensible platform that grows with your data needs.

Open Source Alternative to:

Fivetran

Plausible

Privacy-focused, lightweight web analytics

Stars
24,656
Forks
1,388
Last commit
9 hours ago

Simple, open-source web analytics tool that respects user privacy and provides valuable insights without compromising data protection.

Open Source Alternative to:

Google Analytics

Cube

Unify data models and metrics across your entire stack

Stars
19,855
Forks
2,006
Last commit
4 hours ago

Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.

Open Source Alternative to:

Snowflake

Matomo

Empower your digital strategy with actionable insights

Stars
21,451
Forks
2,837
Last commit
6 hours ago

Comprehensive web analytics platform offering full data ownership, privacy protection, and customizable insights for data-driven decision making.

Open Source Alternative to:

Google Analytics

Maxun

Build no-code robots to automate web data scraping

Stars
15,523
Forks
1,275
Last commit
8 hours ago

Train robots in 2 minutes to scrape web data automatically. No coding required. Handles pagination, CAPTCHAs, and layout changes with AI.

Open Source Alternative to:

Octoparse

Rybbit

Understand your audience with privacy-first analytics.

Stars
12,005
Forks
641
Last commit
1 day ago

Get next-gen, open-source, and cookieless web analytics. Understand user behavior with session replays, real-time data, and web vitals. GDPR/CCPA compliant.

Open Source Alternative to:

Google Analytics

Logstash

Centralize, transform, and stash your data

Stars
14,840
Forks
3,501
Last commit
3 hours ago

Logstash is a free and open server-side data processing pipeline that ingests data from multiple sources, transforms it, and sends it to your desired destination.

Open Source Alternative to:

DataDog

OpenReplay

Self-hosted session replay with complete data control

Stars
11,979
Forks
728
Last commit
5 hours ago

Open-source session replay and product analytics platform you can self-host for complete control over data security, privacy, and compliance.

Open Source Alternative to:

June

Grist

Flexible spreadsheets with database power

Stars
10,988
Forks
570
Last commit
4 hours ago

A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.

Open Source Alternative to:

Airtable

Mage

Magical data pipeline tool for seamless transformations

Stars
8,711
Forks
958
Last commit
4 hours ago

Open-source data pipeline platform for effortless data integration, transformation, and orchestration using Python, SQL, and R.

Open Source Alternative to:

Pipedream

Databend

Cloud-native data warehouse for lightning-fast analytics

Stars
9,261
Forks
866
Last commit
10 hours ago

Databend is an open-source, elastic cloud data warehouse built for high-performance analytics and seamless integration with popular data tools.

Open Source Alternative to:

Snowflake

CocoIndex

Ultra-fast data transformation for AI with lineage

Stars
7,028
Forks
504
Last commit
2 days ago

Open-source ETL framework built in Rust for AI workloads. Features incremental processing, data lineage, and observability tools for semantic search and RAG applications.

Open Source Alternative to:

Pipedream

GrowthBook

Open-source A/B testing and feature flagging platform

Stars
7,686
Forks
728
Last commit
3 hours ago

Powerful, developer-friendly experimentation tool for data-driven product decisions. Seamless integration, real-time insights, and flexible deployment.

Open Source Alternative to:

LaunchDarkly

Fathom Lite

Privacy-focused analytics without the complexity

Stars
8,007
Forks
380
Last commit
1 month ago

A simple, privacy-first analytics platform that provides valuable website insights without compromising visitor data or requiring cookie consent banners.

Open Source Alternative to:

Google Analytics

CloudQuery

Sync and transform data from any source to any destination

Stars
6,385
Forks
545
Last commit
3 hours ago

CloudQuery is an open-source ELT platform that enables easy data integration from hundreds of cloud and security tools to any destination.

Open Source Alternative to:

Snowflake

Evidence

Transform SQL into beautiful data stories

Stars
6,199
Forks
339
Last commit
2 months ago

Create data-driven websites and reports using SQL and Markdown, with automatic visualizations and interactive elements.

Open Source Alternative to:

Power BI

Lightdash

Open-source BI for modern data teams

Stars
5,727
Forks
704
Last commit
3 hours ago

Self-serve analytics platform that transforms dbt models into interactive dashboards, enabling data-driven decisions across organizations.

Open Source Alternative to:

Power BI

Countly

Comprehensive analytics for data-driven decisions

Stars
5,850
Forks
981
Last commit
20 hours ago

All-in-one analytics platform for mobile, web, and desktop apps. Track user behavior, monitor performance, and optimize your product.

Open Source Alternative to:

Google Analytics

draw.io

Security-first diagramming with no login required

Stars
5,000
Forks
816
Last commit
2 days ago

Create professional diagrams online or offline with security-first approach. No registration needed. Works with Google Drive, SharePoint, Atlassian, and more.

Open Source Alternative to:

Miro

Jitsu

Open-source data integration for modern stacks

Stars
4,697
Forks
349
Last commit
3 hours ago

Collect, transform, and sync data across your entire infrastructure with a flexible, code-based approach to data integration.

Open Source Alternative to:

Segment

Chartbrew

Create stunning data visualizations with ease

Stars
3,737
Forks
419
Last commit
9 hours ago

A powerful, open-source platform for building interactive dashboards and charts from multiple data sources without coding.

Open Source Alternative to:

Power BI

Timeplus

Real-time stream processing made simple and affordable

Stars
2,190
Forks
107
Last commit
2 days ago

Timeplus is a lightweight, powerful, and cost-efficient stream processing platform for real-time analytics, deployed as a single binary.

Elementary Data

Data observability for modern data teams

Stars
2,315
Forks
213
Last commit
1 day ago

Elementary provides dbt-native data observability to detect issues, understand root causes, and resolve problems quickly in data pipelines.

Open Source Alternative to:

New Relic

OpenWebAnalytics

Powerful, customizable web analytics for your site

Stars
2,662
Forks
484
Last commit
2 months ago

Open-source web analytics platform offering comprehensive visitor tracking, customizable dashboards, and data ownership for websites and applications.

Open Source Alternative to:

Google Analytics

Hydra

Supercharge Postgres with DuckDB's analytics engine

Stars
3,022
Forks
103
Last commit
1 year ago

Hydra embeds DuckDB's state-of-the-art analytics engine into standard Postgres, offering millisecond response times for complex queries.

Open Source Alternative to:

Supabase

Open Wearables

Democratize health data with unified wearable integration

Stars
1,322
Forks
210
Last commit
8 hours ago

Self-hosted platform integrating Garmin, Fitbit, Oura, Whoop & Apple Health. Build AI-powered apps with unified APIs, natural language automations & embeddable widgets.

Open Source Alternative to:

Terra API

Trench

Fast, scalable analytics infrastructure

Stars
1,622
Forks
64
Last commit
18 days ago

Open source analytics platform built on ClickHouse and Kafka, offering high-speed event tracking and real-time querying capabilities.

Open Source Alternative to:

June

DataLens

Scale your analytics with a powerful open-source BI platform

Stars
1,672
Forks
109
Last commit
17 days ago

Modern analytics system featuring user-friendly interface, native integrations, and unlimited scalability. Build, visualize, and share data insights across your organization.

Open Source Alternative to:

Power BI

Open Source Data & Analytics Tools

A curated collection of the best open source tools for collecting, analyzing, and visualizing data.