Open-source Firebase alternative — Postgres database, auth, real-time subscriptions, edge functions, object storage. Free tier: 500MB DB, 1GB storage. REST + client SDKs.
Full LLM thinking from the 4-phase benchmark pipeline.
```json
{
"service_type": "platform",
"base_url": "https://supabase.com",
"auth_method": "none",
"auth_config": {},
"endpoints": [],
"pricing_model": {
"type": "freemium",
"details": {
"free_tier": "500MB database, 1GB storage",
"paid_options": "Available for larger storage and more features"
}
},
"rate_limits": {},
"capabilities": [
"Postgres database",
"Authentication",
"Real-time subscriptions",
"Edge functions",
"Object storage",
"REST API",
"Client SDKs for multiple languages"
],
"raw_analysis": "Supabase is an open-source alternative to Firebase that leverages a Postgres database and provides a variety of services such as authentication, real-time subscriptions, edge functions, and object storage. It is particularly geared towards developers who are looking for a robust backend solution that is easy to implement and scale. The platform is mature and well-documented, offering SDKs in languages including JavaScript, Dart, Swift, Kotlin, Python, and C#. Supabase is attractive for projects needing real-time capabilities integrated with a strong database back-end. The platform supports a freemium model, allowing newcomers to use a limited set of free tier resources before opting into more expansive, paid plans. The platform is highly integrative with solid client SDK support, making it a versatile tool in the developer's toolkit."
}
```3/3 tests passed
| Test | Endpoint | Status | Latency |
|---|---|---|---|
| website_uptime | GET / | 200 | 153ms |
| robots_txt | GET /robots.txt | 200 | 67ms |
| llms_txt | GET /llms.txt | 200 | 72ms |
{"multi_model": true, "models_used": ["openai", "claude_cli"], "model_scores": {"GPT-4o": {"overall": 85, "dimensions": {"token_efficiency": 9.0, "first_try_success": 9.0, "response_parseability": 9.0, "error_clarity": 8.5, "doc_quality": 9.0, "auth_simplicity": 9.0, "latency": 9.5, "consistency": 9.0}}, "Claude CLI": {"overall": 88, "dimensions": {"token_efficiency": 9.0, "first_try_success": 9.5, "response_parseability": 10.0, "error_clarity": 8.5, "doc_quality": 9.5, "auth_simplicity": 9.5, "latency": 10.0, "consistency": 8.5}}}, "averaged": true}Show your live agent-readiness score on your own site. Free, no auth — it updates as your score changes.
<a href="https://prowl.world/service/supabase">
<img src="https://prowl.world/badge/supabase.svg" height="56" alt="Agent-readiness on Prowl">
</a>
See operational metrics, LLM evaluations, agent readiness, and more.
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