Cloudflare D1 vs Supabase: Which is better in 2026?
0 developers have voted. See the side-by-side comparison and which tool the community ranks higher.
Cloudflare D1 Community pick
SQLite at the edge on Cloudflare's network.
Rank
#5
Net votes
+0
Free tier
Yes
From
$0.75/million reads (Paid)
Affiliate link. We may earn a commission.
Supabase
The open source Firebase alternative.
Rank
#1
Net votes
+0
Free tier
Yes
From
$25/mo (Pro)
Affiliate link. We may earn a commission.
Feature comparison
| Feature | Cloudflare D1 | Supabase |
|---|---|---|
| Database | SQLite (5GB free) | Postgres (500MB free) |
| Reads/day | 5 million (free) | — |
| Writes/day | 100k (free) | — |
| Edge Integration | Cloudflare Workers (native) | — |
| Auth MAU | — | 50k (free) |
| Time Travel | 30 days (free) | — |
| Branching | Via Wrangler | — |
| Backups | Time Travel (built-in) | 7 days (free) |
| Open Source | No (managed) | Yes (self-hostable) |
| Storage | — | 1GB (free) |
| Realtime | — | Yes (2M messages/mo free) |
| Edge Functions | — | Yes (500k invocations free) |
| Row Level Security | — | Yes |
Developer verdict
Cloudflare D1 leads Supabase by 0 net votes in the Databases category.
Cloudflare D1 is currently ranked #5 with 0 upvotes. Supabase is ranked #1 with 0 upvotes. Both tools are strong choices — see the free tier limits above to decide which fits your project.
More databases comparisons
All Cloudflare D1 details · All Supabase details · All databases