If you're looking for a Domain Price Checker alternative, HumbleWorth is another good option. This free domain name value estimator uses AI models trained on massive amounts of data to give you an assessment. It lets you evaluate lots of domains at once, categorizes domains as keep, drop or sell, and shows a range of possible values with a probability score. The tool uses AI algorithms, big data analysis and daily updates to keep its assessments fresh and reliable.
Another option is One Word Domains. Although it's geared more toward brandable one-word domain names, it's got a large catalog of 1,294,245 available domains across many TLDs. The system checks availability and pricing regularly through data crawling and offers filtering by popularity score and lifetime membership for access to the full database. It could be a good option if you're looking for a memorable and easy-to-spell domain name.