DomDB

A domain name search engine that aggregates aftermarket and premium domain listings, enabling users to find and monitor domains for sale. It serves developers, marketers, and operations professionals in startups and enterprises who need to acquire or track domain names. The platform provides access to multiple aftermarkets, price drop alerts, and a free tier for monitoring, differentiating itself with comprehensive search and notification features.

Key features

• Search aftermarket and premium domains
• Monitor domain listings
• Get notified of new listings and price drops
• Browse domains by TLD/extension
• View biggest daily price drops
• Access API for domain data
• Free tier with 3 domains monitored