Auth0vsSupabase
How 10 AI models weigh Auth0 against Supabase on the 1 buying question where both came up.
- Auth0
- 100%of answers named it
- Supabase
- 25%of answers named it
- Placed higher
- 40–0times Auth0 vs Supabase, over 40 model rankings that listed either
- Models leaning
- 10–0toward Auth0 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 1 shared question, every wording
| Model | Auth0 | Supabase | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 100% | 25% | 4–0 | Auth0 |
| GPT-6 Luna | 100% | 25% | 4–0 | Auth0 |
| Gemini 4 Argon | 100% | 25% | 4–0 | Auth0 |
| Qwen 3.8 Flash | 100% | 25% | 4–0 | Auth0 |
| DeepSeek V4 Pro | 100% | 25% | 4–0 | Auth0 |
| GLM-5.3 | 100% | 25% | 4–0 | Auth0 |
| Kimi K3 | 100% | 25% | 4–0 | Auth0 |
| MiniMax M3 | 100% | 25% | 4–0 | Auth0 |
| Mistral Large 4 | 100% | 25% | 4–0 | Auth0 |
| Nemotron 3 Ultra | 100% | 20% | 4–0 | Auth0 |
What the models say about Auth0
One reason per model, from the shared questions
- Claude Haiku 5.5
Mature, flexible identity platform with broad SDK and framework support.
- GPT-6 Luna
Mature developer-focused platform with broad integrations, flexible authentication flows, and reliable scaling.
- Gemini 4 Argon
The enterprise standard with exhaustive integrations, compliance features, and deep customization.
- Qwen 3.8 Flash
Industry standard, huge SDK coverage, enterprise-grade features.
- DeepSeek V4 Pro
Developer-first platform, massive identity protocol support, easy social login integration.
- GLM-5.3
Battle-tested identity platform with huge SDK ecosystem and enterprise SSO features.
- Kimi K3
Best developer experience, broad SDKs, extensible rules, proven at scale.
- MiniMax M3
Most flexible, developer-friendly identity platform with broad protocol support.
- Mistral Large 4
Best developer experience, flexible, scales from startup to enterprise.
- Nemotron 3 Ultra
Comprehensive identity platform with great developer experience
What the models say about Supabase
One reason per model, from the shared questions
- Claude Haiku 5.5
Open-source, pairs naturally with Supabase's Postgres database, and is easy to start with.
- GPT-6 Luna
Open-source-friendly option with straightforward integration into Supabase-backed applications.
- Gemini 4 Argon
Fantastic open-source option that pairs effortlessly with PostgreSQL and Row Level Security.
- Qwen 3.8 Flash
Free tier plus built-in database makes it easy for full-stack apps.
- DeepSeek V4 Pro
Tight coupling with database, open-source, generous free tier, easy RLS integration.
- GLM-5.3
Open-source Postgres-based auth with generous free tier.
- Kimi K3
Open source, integrated with database, no vendor lock-in
- MiniMax M3
Open-source, Postgres-based, great if you already use Supabase.
- Mistral Large 4
Open-source, Postgres-native, great for full-stack indie projects.
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 | Auth0 | Supabase |
|---|---|---|
| Best authentication services for web apps | 100% #1 | 25% #12 |
| Best databases for web apps | · | 76% #3 |
| Best realtime tools for web apps | · | 55% #6 |
| Best cloud platforms for startups | · | 23% #12 |