Supabase
Tavily
| Feature | Supabase | Tavily |
|---|---|---|
| Pricing | Free / from $25/mo | Free / from $50/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.7 / 5 | 4.3 / 5 |
| Best For | developers, startups, indie-hackers, full-stack-teams | ai-developers, llm-builders, rag-applications, ai-agents |
| Founded | 2020 | 2023 |
| Postgres Database | ✓ | ✗ |
| Authentication | ✓ | ✗ |
| Edge Functions | ✓ | ✗ |
| Real Time | ✓ | ✗ |
| Storage | ✓ | ✗ |
| Vector Embeddings | ✓ | ✗ |
| Self Hosting | ✓ | ✗ |
| Search Api | ✗ | ✓ |
| Content Extraction | ✗ | ✓ |
| Topic Search | ✗ | ✓ |
| News Search | ✗ | ✓ |
| Filtering | ✗ | ✓ |
| Ai Optimized Results | ✗ | ✓ |
✓ Supabase Pros
- Full Postgres with SQL access
- Generous free tier (500MB, 50K monthly active users)
- Auth, storage, and edge functions included
- Open-source and self-hostable
✗ Supabase Cons
- Can be complex for non-developers
- Pauses inactive free projects after 7 days
- Real-time can be expensive at scale
✓ Tavily Pros
- Purpose-built for AI/LLM apps
- Generous free tier (1000 calls/month)
- Returns clean extracted content
- Fast response times
✗ Tavily Cons
- Limited to API use only
- No consumer-facing product
- Newer service with less track record
The Verdict
Supabase is built for developers and startups, with a focus on postgres-database and authentication. Tavily targets ai developers and llm builders and leads with search-api and content-extraction.
On pricing, Supabase is the clear winner for budget-conscious users — starting at $25/mo compared to $50/mo for Tavily. That $25/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Supabase edges out on user ratings (4.7 vs 4.3). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Feature-wise, Supabase offers broader built-in capabilities (7 features vs 6), while Tavily takes a more focused approach — which can mean a simpler, faster onboarding experience.
Bottom line: Supabase has a slight overall edge — but if purpose-built for ai/llm apps matters most to you, Tavily may still be the right call.