Supabase (pgvector) vs Railway
Agent-native side-by-side. Scores are curated estimates on a 0–10 scale. Lock-in: higher = worse. Prefer JTBD picks via /api/decide when choosing for a job.
| Dimension | Supabase (pgvector) | Railway |
|---|---|---|
| Overall | 8.6 | 8.1 |
| Capability fit | 8.5 | 8.2 |
| Price / performance | 9.0 | 7.8 |
| Latency / reliability | 8.6 | 8.4 |
| Developer & agent DX | 9.4 | 9.4 |
| Privacy / data retention | 8.0 | 7.2 |
| Lock-in risk (higher = worse) | 3.0 | 4.0 |
| Maturity / track record | 9.0 | 8.2 |
| Pricing | Postgres + pgvector + Auth + Storage; usage on compute/storage; free tier. Vectors hitchhike on Postgres. | Usage-based PaaS; services/databases; simple git deploys; hobby→pro plans. |
| Tagline | Depot default for most agent apps under ~25–50M vectors. Don't add Pinecone until Postgres actually hurts. | Depot favorite for shipping agent APIs quickly. When bills climb, move steady-state to Fly/Hetzner/DO. |
Supabase (pgvector)
Depot default for most agent apps under ~25–50M vectors. Don't add Pinecone until Postgres actually hurts. Strengths: One backend for auth, DB, storage, vectors; Best DX for many Next.js agent apps; Open standards (Postgres).
Strengths
- One backend for auth, DB, storage, vectors
- Best DX for many Next.js agent apps
- Open standards (Postgres)
Weaknesses
- Vector scale ceiling vs dedicated engines
- Need pgvectorscale/careful indexing past tens of M
- Not a pure vector specialist
Railway
Depot favorite for shipping agent APIs quickly. When bills climb, move steady-state to Fly/Hetzner/DO. Strengths: Superb DX for full-stack agent backends; Databases + services colocated; Fast iteration.
Strengths
- Superb DX for full-stack agent backends
- Databases + services colocated
- Fast iteration
Weaknesses
- Less edge footprint than Fly/CF
- Can get pricey at scale vs raw VMs
- Enterprise features thinner than Render/AWS
More pairs: anthropic-vs-openai · openai-vs-google-ai · groq-vs-fireworks · fireworks-vs-together · qdrant-vs-pinecone · pinecone-vs-supabase-pgvector · e2b-vs-modal · browserbase-vs-firecrawl