Originally published on rohitraj.tech

Firebase tightened Spark-tier limits in Q1 2026 and Supabase opened the Mumbai ap-south-1 region in late 2025. At 10K MAU for an Indian MVP, Supabase Pro at $25/month now beats Firebase Blaze by 2-4x — here is the real cost math, RLS migration story, and when Firebase still wins.

Read the full version with code samples, diagrams, and architecture details: Supabase vs Firebase for Indian MVPs in 2026 — Real Cost on 10K MAU

More engineering notes: rohitraj.tech/en/notes