# Digicrusader > Digicrusader helps business leaders find the right AI tools and put them to work. It is run by Anurag Jain, bestselling author of "Powerhouse: An AI Playbook", keynote speaker and a leading voice on AI in business. The site covers AI tools, AI in hospitality and travel, and practical AI playbooks for leaders. ## Free tools - [AI Visibility Audit](https://digicrusader.com/ai-visibility-audit/): Free AI visibility checker. 20 checks on whether ChatGPT, Google AI Overviews, Perplexity and Claude can find, understand and cite a website. - [AI Tool Finder Quiz](https://digicrusader.com/ai-quiz-best-tools/): 60-second quiz that matches the right AI tools to a goal. ## Core sections - [AI Tools Marketplace](https://digicrusader.com/ai-marketplace/): Directory of AI tools with plain-English reviews, pricing and alternatives. - [AI in Hospitality](https://digicrusader.com/ai-in-hospitality/): How hotels and travel brands use AI for revenue, distribution, marketing and guest experience. - [Blog](https://digicrusader.com/blog/): Guides on AI for business, digital marketing and leadership. ## About - [About Anurag Jain](https://digicrusader.com/about-us/) - [Speaking](https://digicrusader.com/speaking/): AI keynotes for business and hospitality leaders. - [Contact](https://digicrusader.com/contact/)