The quality of trademark registration search software often depends on your specific needs and country/region. The following are some widely used software and platforms for trademark registration inquiries. You can choose according to your own needs:

1.** Official website of the Trademark Office: ** Each country or region has corresponding The official website of the Trademark Registration Office provides an online query tool, which is the most direct way to query.

2.**WIPOGlobalBrandDatabase:** The global brand database provided by the World Intellectual Property Organization (WIPO), which can be used for international trademark searches.

3.**Trademarkia:**A commercial platform that provides trademark search and monitoring services. Users can query trademark information on the platform.

4.**TMview: **A trademark database collection platform from Europe, the United States, China and other countries and regions, which can conduct multi-country trademark queries on one interface.

5.**Brandstarcn:**The official trademark information query platform provided by the China State Intellectual Property Office, which can query China's trademark information.

Please note that different countries and regions may have different trademark search tools and regulations. When choosing trademark registration search software, it is recommended to use the official search tool to ensure that you obtain the most accurate and up-to-date trademark information.

The above content is carefully compiled by Zhubajie.com. I hope it will be helpful to you.