Willgate Enhances TACT SEO with New 'Internal Information-Based Article Writing' Feature, Supporting AI Search Engine Optimization via Primary Source Integration

Willgate, Inc. (Headquarters: Minato-ku, Tokyo; President: Riki Kojima) has announced the release of a new 'Internal Information-Based Article Writing' feature for its AI SEO tool, TACT SEO. This feature allows users to create articles that include company-specific information simply by uploading service and product details.

In recent search algorithms, Expertise, Experience, Authoritativeness, and Trustworthiness (E-E-A-T) have become increasingly critical. While TACT SEO has built a reputation for comprehensive information gathering necessary for high rankings, the manual integration of proprietary 'primary information'—such as unique strengths and company case studies—has remained a time-consuming challenge.

By simply uploading corporate sales materials (PowerPoint, PDF) or web content, the AI now reads these files and generates articles that reflect company-specific case studies and service characteristics. This enables the efficient mass production of high-quality, differentiated content. Uploaded materials are centrally managed on a dashboard, allowing users to switch between sources for each article, which is particularly beneficial for companies managing multiple product lines.

Expected benefits include: increased conversion rates (CVR) through the inclusion of unique corporate strengths; reduced production costs and direction time due to automated primary information integration; and improved visibility, as content becomes more likely to be cited as a source for AI answers in platforms like Google’s AI Overviews.

TACT SEO is an SEO support tool developed by Willgate based on the insights gained from over 3,900 SEO consulting projects. It has been utilized by over 7,000 companies, resulting in numerous successful cases, including high rankings for competitive keywords and increased inquiries. A free trial, which does not require membership registration, is currently available.