ClerkvsSupabase Auth
How 10 AI models weigh Clerk against Supabase Auth on the 1 buying question where both came up.
- Clerk
- 79%of answers named it
- Supabase Auth
- 51%of answers named it
- Placed higher
- 32–0times Clerk vs Supabase Auth, over 32 model rankings that listed either
- Models leaning
- 10–0toward Clerk vs Supabase Auth
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 | Clerk | Supabase Auth | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 75% | 42% | 3–0 | Clerk |
| GPT-6 Luna | 75% | 50% | 3–0 | Clerk |
| Gemini 4 Argon | 100% | 75% | 4–0 | Clerk |
| Qwen 3.8 Flash | 75% | 50% | 3–0 | Clerk |
| DeepSeek V4 Pro | 83% | 42% | 3–0 | Clerk |
| GLM-5.3 | 75% | 50% | 3–0 | Clerk |
| Kimi K3 | 83% | 50% | 4–0 | Clerk |
| MiniMax M3 | 75% | 50% | 3–0 | Clerk |
| Mistral Large 4 | 75% | 50% | 3–0 | Clerk |
| Nemotron 3 Ultra | 70% | 50% | 3–0 | Clerk |
What the models say about Clerk
One reason per model, from the shared questions
- Claude Haiku 5.5
Developer-friendly prebuilt UI components for modern web frameworks.
- GPT-6 Luna
Excellent web developer experience, polished UI components, and fast integration for modern apps.
- Gemini 4 Argon
Unmatched developer experience with drop-in UI components and seamless modern framework integration.
- Qwen 3.8 Flash
Best-in-class drop-in React auth UI, fastest time to production.
- DeepSeek V4 Pro
Beautiful embeddable UI components, great React/Next.js DX, built-in user management.
- GLM-5.3
Polished drop-in React/Next.js auth UIs with excellent developer experience.
- Kimi K3
Modern developer-first auth with polished UI components for React apps.
- MiniMax M3
Modern drop-in UI, great DX, fast setup for startups and SaaS.
- Mistral Large 4
Modern DX, pre-built UI components, fastest time to sign-in.
- Nemotron 3 Ultra
Modern React-first auth with beautiful pre-built components
What the models say about Supabase Auth
One reason per model, from the shared questions
- Claude Haiku 5.5
Simple built-in authentication for apps already using Supabase.
- GPT-6 Luna
Open-source-friendly authentication that integrates naturally with Supabase databases and APIs.
- Gemini 4 Argon
Best-in-class open-source option that integrates directly with PostgreSQL row-level security.
- Qwen 3.8 Flash
Free generous tier, JWT-based, great for indie and startups.
- DeepSeek V4 Pro
Open-source Postgres-native auth with Row Level Security, great free tier.
- GLM-5.3
Open-source, Postgres-integrated auth with generous free tier.
- Kimi K3
Open-source, Postgres-native, simple email/social logins built-in.
- MiniMax M3
Open-source, Postgres-integrated auth with row-level security.
- Mistral Large 4
Open-source, Postgres-native, ideal for full-stack indie hackers.
- Nemotron 3 Ultra
Open-source alternative with PostgreSQL backend integration
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 | Clerk | Supabase Auth |
|---|---|---|
| Best authentication services for web apps | 79% #3 | 51% #8 |