Best Open Source Alternatives to Amazon Timestream

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

Curated by open-source.store · Updated November 2026 · 2 alternatives

Amazon Timestream

Proprietary SaaS

Amazon Timestream alternatives compared

Open-source alternatives to Amazon Timestream, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Timescale	23,793	—	Web	No	Nov 2026	Visit
CrateDB	4,450	Apache-2.0	Web	No	Nov 2026	Visit

Top open-source Amazon Timestream alternatives

Timescale23,793

Timescale replaces Amazon Timestream with a PostgreSQL extension offering automated hypertable partitioning, columnar compression, and native SQL joins.

Web

vs Amazon Timestream: a free, open-source option you fully control.

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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 Amazon Timestream: a free, open-source option you fully control, licensed Apache-2.0.

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