Best Free AI Tools for Podcast Guest Research 2025
Best Free AI Tools for Podcast Guest Research 2025
Researching a guest before recording makes interviews smoother and more professional. In 2025, AI tools help podcasters learn about a guest’s background, achievements, and online presence in just seconds.
1. Perplexity AI – Fast Fact Research
Perplexity can summarize articles, interviews, and online data to show who the guest is and what they are known for. Great for quick and accurate research.
Free plan: Yes
2. ChatGPT – Guest Background & Talking Points
ChatGPT can create a full guest profile, including biography, career highlights, topic suggestions, and sample interview questions.
Free plan: Available
3. Google Scholar + AI Summaries
For authors, scientists, and experts, Google Scholar provides publications and achievements. AI summaries make them easy to understand.
Free plan: 100% free
4. Rephonic – Podcast Guest Insights
Rephonic analyzes where a guest appeared before, their audience reach, and their episode performance in other shows.
Free plan: Basic insights
5. Notion AI – Organized Research Notes
Notion AI organizes guest details, talking points, and links into sections for easy preparation.
Free plan: Limited
Why Guest Research Matters?
- Creates smarter interview questions
- Makes guests feel respected and prepared
- Improves episode quality
- Builds stronger audience trust
Conclusion
With these AI tools, podcasters can prepare for interviews faster and more professionally. A well-researched guest leads to better conversations and more impactful episodes.