TrailBase
An open-source, single-executable Firebase alternative with sub-millisecond REST and realtime APIs, built-in auth, a WebAssembly runtime, and an admin UI.
Open source alternative to:
Version history
24 releases· tracked since August 7, 2026
v0.35.1
Detected on October 19, 2026
v0.34.7
Detected on October 17, 2026
v0.34.6
Detected on October 15, 2026
v0.34.4
Detected on October 5, 2026
v0.34.3
Detected on October 3, 2026
v0.34.2
Detected on October 1, 2026
v0.33.23
Detected on September 29, 2026
v0.33.22
Detected on September 25, 2026
v0.33.21
Detected on September 23, 2026
v0.33.20
Detected on September 21, 2026
v0.33.19
Detected on September 19, 2026
v0.33.18
Detected on September 17, 2026
v0.33.16
Detected on September 14, 2026
v0.33.15
Detected on September 12, 2026
v0.33.14
Detected on September 10, 2026
v0.33.11
Detected on September 4, 2026
v0.33.8
Detected on September 2, 2026
v0.33.5
Detected on August 29, 2026
v0.33.4
Detected on August 27, 2026
v0.33.3
Detected on August 25, 2026
v0.33.2
Detected on August 21, 2026
v0.33.0
Detected on August 19, 2026
v0.32.2
Detected on August 13, 2026
v0.32.0
First tracked versionDetected on August 7, 2026
OpenAltFinder Score
Project Details
Repository details
Updated 10/19/2026, 4:00:16 PM
View RepositoryRepository activity
Compare TrailBase with
Similar open source alternatives

Supabase
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
Firebase
PocketBase
Open source realtime backend in a single file — SQLite, auth, file storage, and admin UI in one Go binary.
Firebase