RailwayvsSupabase
How 10 AI models weigh Railway against Supabase on the 2 buying questions where both came up.
- Railway
- 39%of answers named it
- Supabase
- 50%of answers named it
- Placed higher
- 29–33times Railway vs Supabase, over 62 model rankings that listed either
- Models leaning
- 2–3toward Railway vs Supabase; 5 even
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 2 shared questions, every wording
| Model | Railway | Supabase | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 8% | 29% | 0–2 | Supabase |
| GPT-6 Luna | 8% | 58% | 1–5 | Supabase |
| Gemini 4 Argon | 50% | 67% | 4–4 | Even |
| Qwen 3.8 Flash | 29% | 58% | 2–4 | Supabase |
| DeepSeek V4 Pro | 54% | 54% | 4–4 | Even |
| GLM-5.3 | 54% | 58% | 4–4 | Even |
| Kimi K3 | 50% | 29% | 4–2 | Railway |
| MiniMax M3 | 38% | 50% | 3–3 | Even |
| Mistral Large 4 | 50% | 63% | 4–4 | Even |
| Nemotron 3 Ultra | 50% | 27% | 3–1 | Railway |
What the models say about Railway
One reason per model, from the shared questions
- GPT-6 Luna
A remarkably quick way to deploy prototypes and small production services.
- Gemini 4 Argon
Frictionless zero-config deployments and instant provisioning that let tiny teams ship extremely fast.
- Qwen 3.8 Flash
Fastest path from repo to running app with low config.
- DeepSeek V4 Pro
Dead-simple infrastructure-as-code; deploys from GitHub with usage-based pricing.
- GLM-5.3
Modern Heroku alternative with sensible pricing and effortless full-stack deploys.
- Kimi K3
Great developer velocity for prototypes and early products with managed simplicity.
- MiniMax M3
Quick deploys with minimal infrastructure setup.
- Mistral Large 4
Fast prototyping with pay-as-you-go pricing and intuitive infrastructure.
- Nemotron 3 Ultra
Modern developer experience, simple deployments, fair pricing
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 | Railway | Supabase |
|---|---|---|
| Best databases for web apps | 2% #35 | 76% #3 |
| Best cloud platforms for startups | 76% #8 | 23% #12 |
| Best realtime tools for web apps | · | 55% #6 |
| Best authentication services for web apps | · | 25% #12 |