FirebasevsSupabase
How 10 AI models weigh Firebase against Supabase on the 4 buying questions where both came up.
- Firebase
- 22%of answers named it
- Supabase
- 45%of answers named it
- Placed higher
- 24–56times Firebase vs Supabase, over 80 model rankings that listed either
- Models leaning
- 2–8toward Firebase vs Supabase
Which models prefer which
Share of each model's answers that named each product, and how often its ranking put one above the other (a product listed beats one left off) · On the 4 shared questions, every wording
| Model | Firebase | Supabase | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 19% | 33% | 5–3 | Firebase |
| GPT-6 Luna | 23% | 50% | 2–6 | Supabase |
| Gemini 4 Argon | 21% | 65% | 0–11 | Supabase |
| Qwen 3.8 Flash | 21% | 46% | 2–7 | Supabase |
| DeepSeek V4 Pro | 13% | 44% | 2–6 | Supabase |
| GLM-5.3 | 31% | 50% | 3–6 | Supabase |
| Kimi K3 | 17% | 31% | 2–4 | Supabase |
| MiniMax M3 | 25% | 44% | 2–6 | Supabase |
| Mistral Large 4 | 38% | 52% | 3–5 | Supabase |
| Nemotron 3 Ultra | 16% | 30% | 3–2 | Firebase |
What the models say about Firebase
One reason per model, from the shared questions
- Claude Haiku 5.5
Managed realtime database with built-in auth, great for quick app development.
- GPT-6 Luna
Convenient backend and realtime database suit simpler chat implementations and existing Firebase apps.
- Gemini 4 Argon
Great for rapid prototyping with effortless client-side state synchronization and Google Cloud backing.
- Qwen 3.8 Flash
Easy sync primitives; vendor lock-in and query limits are downsides.
- DeepSeek V4 Pro
Zero-config realtime sync if you're already in Google's ecosystem.
- GLM-5.3
Real-time sync and managed backend; great for rapid prototypes.
- Kimi K3
Proven scalability, easy auth integration, generous free tier for small apps.
- MiniMax M3
Managed NoSQL with realtime sync, auth, and easy client SDKs.
- Mistral Large 4
Managed NoSQL with offline sync, ideal for mobile-first apps.
- Nemotron 3 Ultra
Easy backendless sync, offline support, generous free tier.
What the models say about Supabase
One reason per model, from the shared questions
- Claude Haiku 5.5
Postgres-based backend with auth and APIs, speeding up web app development.
- GPT-6 Luna
Managed PostgreSQL plus authentication, APIs, and realtime features speeds up product development.
- Gemini 4 Argon
Combines PostgreSQL power with built-in authentication, APIs, and real-time features for rapid development.
- Qwen 3.8 Flash
Postgres plus auth/storage/realtime; fastest path to a web backend.
- DeepSeek V4 Pro
Postgres with built-in APIs, auth, and realtime subscriptions—great for rapid prototyping.
- GLM-5.3
Postgres-as-a-service with auth and APIs for fast web app launches.
- Kimi K3
Postgres plus auth, storage, and realtime at unbeatable value
- MiniMax M3
Managed Postgres with auth, storage, and realtime out of the box.
- Mistral Large 4
Postgres-powered backend-as-a-service with auth, realtime, and storage built-in.
- Nemotron 3 Ultra
PostgreSQL backend with instant APIs and auth
Tracked since October 25, 2026. Each time the panel answers these questions again, both shares are added here.
Question by question
Share of all answers that named each, every wording pooled, with its place among every product named · Both-named questions first
| Question | Firebase | Supabase |
|---|---|---|
| Best databases for web apps | 23% #14 | 76% #3 |
| Best realtime tools for web apps | 39% #7 | 55% #6 |
| Best authentication services for web apps | 25% #12 | 25% #12 |
| Best cloud platforms for startups | 3% #19 | 23% #12 |
| Best product analytics tools | 2% #25 | · |