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Free Tool · GitHub Archive · 30-day data

Supabase vs Firebase Comparison

Supabase vs Firebase: Postgres vs NoSQL, self-host vs managed, pricing, auth. Real GitHub adoption and which BaaS to pick in 2026.

supabase/supabase Supabase Recent public evaluation signal
vs
firebase/firebase-js-sdk Firebase Recent public evaluation signal
firebase-js-sdk is being actively evaluated more right now — 56 points higher intent score and 191 more events in the last 30 days.
supabase/supabase

Supabase

44
/ 100 intent
12-week trend
30-day events: 226
7Stars
3Forks
5PRs
14Issues
197Pushes
VS
firebase/firebase-js-sdk

Firebase

100
/ 100 intent
Leading
12-week trend
30-day events: 35
0Stars
1Forks
2PRs
3Issues
29Pushes
Firebase leads by 56 intent pts · 191 more eventsSnapshot 2026-08-28 · refreshed live

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Data from GitHub Archive · 30-day rolling window

Supabase vs Firebase: which should you choose?

Supabase has positioned itself as the open-source Firebase alternative with a Postgres backend. Firebase remains the default for mobile apps and Google Cloud users. Real developer evaluation activity shows where new projects are trending.

A higher intent score means more developers are actively testing, forking, and contributing to that project right now. It’s the closest proxy we have to “which is gaining traction” without access to private usage data.

How the comparison works

This tool surfaces real developer evaluation activity from the last 30 days — PRs opened, issues filed, forks, and code pushes from non-team contributors. We run the same GitHub Archive query for both repos simultaneously (results cached 24h per repo), weight PRs (50%), issues (30%), and forks (20%) over stars, filter bots, and produce a 0–100 intent score. See the winner, score gap, and which developers are evaluating.

Ready when you are

Start with developers already showing intent.

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