dcs4 vs Sentry
Both sit in developer tools. Here is how they differ on the things you can actually check.
On price: Sentry starts $3 a month cheaper than dcs4 ($26 against $29, 10% less) on its team 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.
Sentry
sentry.io
Error and performance monitoring with stack traces, release tracking, session replay and alerting across most languages.
| dcs4 | Sentry | |
|---|---|---|
| Entry price | $29/mo | $26/mo |
| Entry plan | Pro | team |
| Paid annually | — | $26/mo |
| 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 | — | 2012 |
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 Sentry, answered
- Is dcs4 cheaper than Sentry?
- No — Sentry is the cheaper entry point, at $26 a month against dcs4's $29, 10% less. Sentry's figure is its annual rate — the vendor publishes no month-to-month price we could read.
- Do dcs4 or Sentry have a free plan?
- Both do. dcs4 and Sentry each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between dcs4 and Sentry?
- 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. Sentry: Error and performance monitoring with stack traces, release tracking, session replay and alerting across most languages.
