Best Open Source Alternatives to RedShift

Compare the best free and open-source alternatives to RedShift — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 4 alternatives

RedShift

Proprietary SaaS

RedShift alternatives compared

Open-source alternatives to RedShift, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Databend	9,489	Apache-2.0	DockerLinux	Yes	Nov 2026	Visit
CrateDB	4,450	Apache-2.0	Web	No	Nov 2026	Visit
Hydra	3,044	Apache-2.0	Web	No	Feb 2025	Visit
Titan	487	Apache-2.0	Web	No	Mar 2025	Visit

Top open-source RedShift alternatives

Databend9,489Apache-2.0

Databend is an open-source alternative to Snowflake that runs elastic SQL analytics and vector search directly on your own cloud object storage.

DockerLinux

vs RedShift: a free, open-source option you fully control, licensed Apache-2.0.

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Edgar Sipki

Go & gRPC engineer · founder of EasyP

Promoted

Mentoring for backend developers. Consulting for startups.

Go, gRPC and Protobuf done right, LLM agents in production, and the hard parts of shipping a first product.

GogRPCProtobufLLM agents

sipki.online

Speaker at HighLoad++, GolangConf, AI Conf, DevOpsConf
Helped launch 7+ startups
Maintainer of EasyP, the open-source Protobuf toolkit

CrateDB4,450Apache-2.0

CrateDB is an open-source distributed SQL database replacing cloud warehouses like Snowflake for real-time operational analytics, time-series, and search.

Web

vs RedShift: a free, open-source option you fully control, licensed Apache-2.0.

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Hydra3,044Apache-2.0

Hydra is an open-source columnar PostgreSQL extension that replaces external warehouses like Snowflake with in-database analytics and zero ETL.

Web

vs RedShift: a free, open-source option you fully control, licensed Apache-2.0.

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Titan487Apache-2.0

Titan is an open-source infrastructure-as-code tool for Snowflake that replaces Terraform state files with declarative Python blueprints and dynamic RBAC.

Web

vs RedShift: a free, open-source option you fully control, licensed Apache-2.0.

Visit Details