NotebookLM vs Freebuff
Compare NotebookLM and Freebuff: free credits, features, and ratings. Which one is right for you?
Category
LLM
Coding Assistant
Rating
β 5
β 3.5
Free Credits
999999 unlimited
0 undefined
Refresh Period
unlimited
unlimited
Resolution
N/A
N/A
Watermark
No
No
Commercial Use
Yes
No
Paid From
Completely free
Codebuff from $100/mo
NotebookLM
Google's AI research tool, completely free. Up to 50 sources per notebook, auto-generates podcasts, video overviews, reports. Most underrated free AI tool of 2026.
Pros
- βCompletely free no limits
- βUnique podcast generation
- βAnswers based on source material
- βGoogle ecosystem integration
Cons
- βRequires Google account
- βMay need VPN in China
- βPodcasts currently English only
Key Features
Document analysis and Q&AAuto podcast generationAuto video overviewReport generationMind maps50 sources per notebook
Freebuff
Free AI coding agent that edits code via natural language in terminal. Based on paid Codebuff, ad-supported. Uses DeepSeek V4 Flash by default, supports Kimi K2.6, MiniMax M2.7 and other models.
Pros
- βCompletely free, ads for credits
- βNo config needed, works out of box
- βSupports multiple domestic models
- βBuilt-in code review and browser use
- βOpen source MIT license
Cons
- βAds in terminal
- βDeepSeek V4 Pro trains on data
- βNot available in all countries
- βRequires internet, no offline use
Key Features
Natural language coding in terminal9 built-in sub-agentsDeepSeek V4 FlashCode reviewBrowser useDeep thinkingOpen source MIT license