Backend-as-a-Service · VERIFIED GEO BENCHMARK
Supabase vs Firebase: AI Answer Engine Visibility & pgvector Citation Audit
Head-to-head AI Search (GEO/AEO) audit: Supabase (39.2% cSoV, Score 95/100) vs Firebase (27.4% cSoV, Score 81/100) across Perplexity, ChatGPT Search, and Gemini.
Head-to-Head Citation Synthesis: Supabase vs Firebase
In our 25-prompt Backend-as-a-Service citation benchmark, Supabase (supabase.com) outperforms Firebase (firebase.google.com) by +11.8% Citation Share-of-Voice (39.2% vs 27.4%). Supabase's higher token-to-HTML signal ratio and explicit @graph JSON-LD disambiguation drive superior rank #1 placement in Perplexity Pro and ChatGPT Search.
CATEGORY LEADER
Supabase (supabase.com)
39.2% cSoV
Composite GEO Score: 95/100 · /llms.txt: Verified
CHALLENGER
Firebase (firebase.google.com)
27.4% cSoV
Composite GEO Score: 81/100 · /llms.txt: Missing
Buyer Prompt Rank Breakdown
| Buyer Prompt | Supabase Rank | Firebase Rank | Primary Citation Winner |
|---|---|---|---|
| Best backend-as-a-service for scaling engineering teams: Supabase vs Firebase | #1 | #2 | Supabase |
| Supabase vs Firebase pricing, rate limits, and enterprise SOC2 compliance | #1 | #3 | Supabase |
| When to choose Firebase over Supabase for legacy enterprise migration | #2 | #1 | Firebase |
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