can i fork it?
☁️ hosting

RedShift costs $25/mo.
These cost $0.

4 free alternatives to RedShift, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.

⚡ Quick Verdict · 2027 Guide

The top-rated free, open-source replacement for RedShift is ClickHouse (Apache-2.0 Open Source). Across this category, 3 self-hostable tools are available (including ClickHouse and Apache Druid). Switching a 5-person team saves up to $1,500/year compared to RedShift's $25/mo subscription.

The catch: Requires self-hosting setup, updates, and server maintenance compared to managed BigQuery ML.

See the 4 picks ↓

RedShift vs Free Alternatives

Quick side-by-side comparison · $0/mo vs $25/mo

AlternativeTypeLicenseWhere It RunsStarsHead-to-Head
ClickHouseopen sourceApache-2.0Self-host★ 50.8kRedShift vs ClickHouse →
Apache Druidopen sourceOpen SourceSelf-host★ 14.1kRedShift vs Apache Druid →
Databendopen sourceOpen SourceSelf-host★ 9.5kRedShift vs Databend →
CrateDBopen sourceOpen SourceLocal★ 4.5kRedShift vs CrateDB →

The picks

4 open source · ranked by fit

  1. 01

    ClickHouse

    open sourceApache-2.0Self-host
    50.8knov 2026

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

    The catch vs RedShift

    Requires self-hosting setup, updates, and server maintenance compared to managed BigQuery ML.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Clone https://github.com/ClickHouse/ClickHouse or deploy with Docker Compose
    setup
    Deploy via Docker or binary release from GitHub and configure environment variables.
    your data
    All application data and configuration live on your own server or local database.
    checked
    2026-11-07
  2. 02

    Apache Druid

    open sourceOpen SourceSelf-host
    14.1knov 2026

    Columnar, time-indexed analytics database built for streaming and batch data at scale, handling billions to trillions of rows with millisecond query response times.

    The catch vs RedShift

    Requires self-hosting setup, updates, and server maintenance compared to managed RedShift.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Clone https://github.com/apache/druid or deploy with Docker Compose
    setup
    Deploy via Docker or binary release from GitHub and configure environment variables.
    your data
    All application data and configuration live on your own server or local database.
    checked
    2026-11-07
  3. 03

    Databend

    open sourceOpen SourceSelf-host
    9.5knov 2026

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

    The catch vs RedShift

    Requires self-hosting setup, updates, and server maintenance compared to managed RedShift.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Clone https://github.com/databendlabs/databend or deploy with Docker Compose
    setup
    Deploy via Docker or binary release from GitHub and configure environment variables.
    your data
    All application data and configuration live on your own server or local database.
    checked
    2026-11-07
  4. 04

    CrateDB

    open sourceOpen SourceLocal
    4.5knov 2026

    Distributed SQL database designed for high-speed ingestion and complex queries on massive datasets, ideal for IoT and time-series data.

    The catch vs RedShift

    Community-driven open source project without dedicated enterprise SLAs.

    Install, platforms & data +
    platforms
    desktopcross-platformone-click install
    install
    Clone https://github.com/crate/crate or deploy with Docker Compose
    setup
    Download the native package or installer for your operating system.
    your data
    All application data lives locally on your own machine.
    checked
    2026-11-07

RedShift Head-to-Head Comparisons (2027)

Side-by-side trade-off breakdowns · 4 free alternatives

Frequently Asked Questions

Direct answers · RedShift open-source replacements

What is the best free alternative to RedShift?+

The top free alternative to RedShift is ClickHouse (open source, Apache-2.0). High-performance columnar OLAP database system for real-time analytics on big data, with SQL support and linear scalability. Other popular RedShift replacements include Apache Druid, Databend, CrateDB.

Can I self-host a free replacement for RedShift?+

Yes. Of the 4 free alternatives to RedShift, 3 can be self-hosted on your own server or local machine: ClickHouse (Apache-2.0), Apache Druid (Open Source), Databend (Open Source).

How much does switching from RedShift to a free alternative save?+

RedShift starts at $25/month per seat ($300/year). Switching a 5-person team to a free alternative like ClickHouse saves $1,500 per year in software subscription fees.

Should I vibe-code or build my own RedShift clone from scratch?+

Our build verdict for RedShift is NO (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for RedShift or rebuilding it from scratch, deploy one of the 4 battle-tested open-source alternatives like ClickHouse.

What is the catch when switching from RedShift to ClickHouse?+

Requires self-hosting setup, updates, and server maintenance compared to managed BigQuery ML.