Browse Open Source Alternatives

Airbyte

Unknown

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

CloudQuery

MPL-2.0

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

CocoIndex

Apache-2.0

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

Cube

Unknown

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

Elementary Data

Apache-2.0

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

Gigapipe

AGPL-3.0

Unified platform for logs, metrics, traces and profiles with native compatibility for popular tools like OpenTelemetry, Prometheus, and Loki. No data silos, no usage limits.

Impler

MIT

Open-source solution for effortless data importing, mapping, and validation in web applications

Jitsu

MIT

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

Kestra

Apache-2.0

YAML-based orchestration platform with 1400+ plugins for running data pipelines, AI workflows, and infrastructure automation across teams at scale.

Logstash

Unknown

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.

Mage

Apache-2.0

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

Open Wearables

MIT

Self-hosted health intelligence platform with open algorithms, AI reasoning engine, and zero per-user fees. Connect Apple Health, Whoop, Garmin, Oura, and more.

Orbital

Unknown

Automated data integration platform that connects APIs, databases, and event streams using semantic schemas. Deploy secure integrations in minutes with Git-based workflows.

Timeplus

Apache-2.0

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

Apache Cloudberry

Apache-2.0

Leverage advanced analytics with a modern PostgreSQL kernel. 100% open source for robust data solutions.

ClickHouse

Apache-2.0

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

Databend

Unknown

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

Hydra

Apache-2.0

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

Crawl4AI

Apache-2.0

Open-source web crawler and scraper that produces clean, structured output optimized for LLMs, RAG pipelines, and AI agents. Supports async crawling, CSS/XPath/LLM extraction, and stealth browser control.

Documind

Unknown

Documind uses advanced AI and LLMs to extract structured data from PDFs, images, and other documents, streamlining document processing and automation.

Firecrawl

AGPL-3.0

API for AI agents to search, scrape, crawl, and interact with the live web, returning clean Markdown, structured JSON, or screenshots from any page.

Maxun

AGPL-3.0

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

Frappe Builder

AGPL-3.0

Frappe Builder is an open-source, low-code website builder that enables users to create beautiful, responsive websites with an intuitive visual interface.

Nordcraft

Apache-2.0

Visual web development engine combining design and development tools. Build immersive, interactive web experiences with component-based framework, real-time collaboration, and powerful visual editor.