Segment
Customer data pipeline priced by tracked users, routing your events through Twilio's cloud.
2 self-hosted replacements in this index, ranked by GitHub stars in the dataset.
Replacements
PostHog
Product analytics, session recording, feature flagging and a/b testing that you can self-host.
40,546 stars Active
31 Oct 2026 desktop-v0.61.898
RudderStack
Collect, unify, transform, and store your customer data, and route it to a wide range of common, popular marketing, sales, and product tools.
4,509 stars Active
30 Oct 2026 v1.92.1
