Backend-as-a-service comparison
Supabase vs Firebase
Supabase is an open-source Firebase alternative built on Postgres, offering SQL databases, auth, storage, and real-time subscriptions. Firebase is Google's managed BaaS with NoSQL data and a large mobile developer community.
Security and compliance comparison
Supabase
Posture
Live data in TrustVendor workspace
Certifications tracked
Sign in to see current status
Subprocessors
Continuously monitored
Firebase
Posture
Live data in TrustVendor workspace
Certifications tracked
Sign in to see current status
Subprocessors
Continuously monitored
See live comparison data
Add both vendors to your TrustVendor workspace to compare posture scores, assurance levels, subprocessor counts, and open signals side by side.
Book a demoCommon questions
How does Supabase's security posture compare to Firebase?
TrustVendor tracks both vendors continuously across certifications, subprocessor lists, trust centres, and disclosed incidents. Sign in or search the vendor graph to see current posture scores, assurance levels, and evidence age for Supabase and Firebase side by side.
Do both Supabase and Firebase have current SOC 2 certifications?
Certification status changes over time as audits complete and reports are renewed. TrustVendor monitors SOC 2 report availability, report period, and expiry runway for both vendors. Search the vendor graph for current status.
Which vendor has more subprocessors — Supabase or Firebase?
Subprocessor count varies and changes as vendors add or remove third-party processors. TrustVendor tracks each vendor's subprocessor page continuously and alerts when entities are added or removed. Log in to your workspace to compare subprocessor footprint across your portfolio.