Kagi vs NotebookLM

Kagi and NotebookLM are two of the most popular tools in the search category, but they take different approaches to solving the same problems. Kagi, developed by Kagi (founded 2021), is described as "premium ad-free search engine with ai summaries, customizable results, and privacy focus.". Meanwhile, NotebookLM by Google (founded 2024) "google's ai research assistant that analyzes your documents and sources for grounded q&a.". Both tools share the same rating of 4.4/5.0, making this a genuinely close comparison. Your choice comes down to specific needs rather than overall quality. On the pricing front, NotebookLM offers a free model at Free, making it the more budget-friendly option for teams watching their spend. Neither tool is perfect: Kagi's main drawbacks include paid only, smaller index than google, while NotebookLM users typically cite source-dependent as its biggest limitation. Both tools excel at research, so either choice will serve you well for these core use cases. However, Kagi has an edge in privacy-focused search, which might be the tiebreaker if that's important to you. In terms of target audience, Kagi is particularly popular among privacy-conscious users and researchers, while NotebookLM tends to attract students and researchers. Our verdict: With identical ratings, you can't go wrong with either. Try both free versions and pick the one that clicks with your workflow.