GitHub
github.com
Where the code lives
from $4/moFree plan
dcs4
A live index of available four-character dot-com domains
Free plan availableDeveloper Tools
from $29/moVisit dcs4.com
What dcs4 is
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.
People use it to
Current offers
Free plan
Free plan, no card required
Ongoing free tier published by the vendor. Limits vary by plan.
dcs4 alternatives
Other tools in developer tools that cover similar ground. Full comparison.
Where dcs4 sits on price
Entry prices across Developer Tools, cheapest first.
13 of these 13 prices were read from the vendor's own pricing page. The median is taken across the 13 verified prices in Developer Tools. 1 more tool in this category does not publish an entry price and is not plotted. Showing the 10 cheapest.
dcs4 pricing questions
- How much does dcs4 cost?
- dcs4 starts at $29 a month on its Pro plan. That figure was read from dcs4.com's own pricing page on 2 October 2026.
- Does dcs4 have a free plan?
- Yes. dcs4 publishes an ongoing free tier — not a countdown trial. Limits vary by plan, so check what the free tier covers before you commit.
- What is dcs4 used for?
- 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. People mainly use it to find a short domain name, check domain availability, catch expiring domains.
- What are the best alternatives to dcs4?
- The closest alternatives in the same category are GitHub, Vercel, Supabase, Sentry. GitHub starts lower at $4 a month; Vercel starts lower at $20 a month; Supabase starts lower at $25 a month; Sentry starts lower at $26 a month. GitHub, Vercel, Supabase and Sentry publish a free plan.