RegisterCompass vs SpamZilla: Discovery Workflow vs Spam-Focused Screening

RegisterCompass and SpamZilla currently meet at the same $37 monthly entry price, but they emphasize different research problems.

The practical difference

RegisterCompass centers its public product around discovering and filtering expiring, expired and auction domains with saved searches, exports and scheduled reports. SpamZilla’s pricing page foregrounds automated spam checking, backlink data, 70+ database filters and credits for custom domain lists.

Current price

RegisterCompass lists $37/month for its monthly plan. SpamZilla lists a free tier and a $37/month Standard plan. The equal monthly price means the choice is mostly about workflow rather than headline cost.

Best fit

If you already have candidate lists and your main concern is historical abuse, SpamZilla is naturally attractive. If you want broader discovery across expiry/auction states plus saved alerts and exports, RegisterCompass may be the better starting point. Serious buyers can also use one tool for discovery and another for deeper verification.

Sources & verification

Product details and policy statements can change. These are the primary pages used for this article.

• RegisterCompass — membership pricing
• RegisterCompass — domain search filters
• RegisterCompass — scheduled reports
• SpamZilla — pricing