dcs4 vs Supabase
Both sit in developer tools. Here is how they differ on the things you can actually check.
On price: Supabase starts $4 a month cheaper than dcs4 ($25 against $29, 14% less) on its Pro tier. Both figures were read from the vendors' own pricing pages on the dates shown below.
dcs4
dcs4.com
Shows which four-character dot-com names are unregistered right now, searchable by pattern, with registrar and expiry data for the taken ones and a list of names about to drop. Browsing is free; the paid Pro plan adds dropped-domain search, list exports and an AI chat assistant, and the site will try to catch a dropping name for a per-domain fee.
Supabase
supabase.com
Managed Postgres with instant APIs, authentication, storage, realtime subscriptions and edge functions. The open alternative to Firebase.
| dcs4 | Supabase | |
|---|---|---|
| Entry price | $29/mo | $25/mo |
| Entry plan | Pro | Pro |
| Paid annually | — | — |
| Price checked | 2 Oct 2026 | 21 Sept 2026 |
| Pricing model | Free plan | Free plan |
| Free plan | Yes | Yes |
| Category | Developer Tools | Developer Tools |
| Around since | — | 2020 |
Every price here was read from the vendor's own pricing page, most recently on 2 Oct 2026. Entry tier only — vendors change pricing without notice.
dcs4 vs Supabase, answered
- Is dcs4 cheaper than Supabase?
- No — Supabase is the cheaper entry point, at $25 a month against dcs4's $29, 14% less.
- Do dcs4 or Supabase have a free plan?
- Both do. dcs4 and Supabase each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between dcs4 and Supabase?
- dcs4: Shows which four-character dot-com names are unregistered right now, searchable by pattern, with registrar and expiry data for the taken ones and a list of names about to drop. Browsing is free; the paid Pro plan adds dropped-domain search, list exports and an AI chat assistant, and the site will try to catch a dropping name for a per-domain fee. Supabase: Managed Postgres with instant APIs, authentication, storage, realtime subscriptions and edge functions. The open alternative to Firebase.
