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Analytics

Free and open-source Segment alternatives

Segment (Customer data platform that collects and routes event data) is a commercial product. These 2 tools do the same job and are free to use or to self-host.
Short answer: the best free alternatives to Segment are RudderStack and Jitsu. Self-hosting is free; you pay only for the server (a small VPS is about $4–6/mo). Licenses and prices checked 2026-10-01.
  1. 1
    RudderStack

    Customer data pipelines for warehouses and tools

    Customer data pipeline; ELv2 forbids offering it as a hosted service.

    Source-available (Elastic-2.0) ·★ 4.5k GitHub stars · last commit 2026-10-07 · details

  2. 2
    Jitsu

    Open-source event collection and data pipeline

    Event collection and streaming into your warehouse.

    Open source (MIT) ·★ 5.1k GitHub stars · last commit 2026-10-07 · details

Want paid options too? See all Segment alternatives or the full free alternatives list. Beyond developer tools, OSS Software lists more open-source Segment alternatives.

FAQ

Is there a free alternative to Segment?+

Yes. RudderStack and Jitsu do the same job for free; Jitsu is open source.

What is the best open-source alternative to Segment?+

Jitsu is the most starred on GitHub (5.1k stars). Event collection and streaming into your warehouse.

Are these Segment alternatives open source?+

Jitsu is under OSI-approved licenses. RudderStack (Elastic-2.0) is source-available: free to self-host, with limits in the license.

Open source: OSI-approved license. Free to self-host: the code is public and free to run yourself, with limits in the license.