Comparison2 of 3 tools selected

Compare AI tools

Pick 2–3 tools from one category. The selection is saved in the page address, so you can bookmark or share it. We compare pricing, platforms, use cases and verified facts side by side.

ConceptSeek ×

Gemini Notebook (formerly NotebookLM) ×

ConceptSeek ×
Gemini Notebook (formerly NotebookLM) ×

Comparator · Research & search

ConceptSeek$7.5 (Starter)vs

Gemini Notebook (formerly NotebookLM)Free tier

Starting price$7.5 · free

Free tierno · yes

Plans documented4 · 5

Platforms1 · 2

Comparison of ConceptSeek, Gemini Notebook (formerly NotebookLM)
	ConceptSeek Visit website for ConceptSeek (opens in a new tab)	Gemini Notebook (formerly NotebookLM) Visit website for Gemini Notebook (formerly NotebookLM) (opens in a new tab)
Category	Research & search	Research & search
Main use cases	Tracing a concept across many video lectures Comparing claims across podcasts and papers Finding exact citable passages in long sources Literature and background research for journalism Student research across mixed source types	Studying class materials with flashcards and audio recaps Literature reviews across many sources Building public Q&A notebooks from help docs Sales prep from product specs and call transcripts Turning training manuals into video overviews
Best for	Researchers, Students, Journalists, Analysts	Students, Researchers, Teams working from document collections
Platforms	Web	Web, Mobile
Pricing model	—	Freemium
Pricing	Starter $7.5/mo, Pro $15.8/mo, Max $32.5/mo (shown as per month, billed annually); 7-day free trial on every plan; optional $25 one-time supporter contribution. Checked Sep 29, 2026. Official pricing ↗	See official pricing US prices not confirmed Official pricing ↗
Key features	Concept (semantic) search across libraries Verbatim passages with timestamps Threads relationship map of agreements and contradictions Auto-transcription of videos and podcasts PDF and text note ingestion Cross-library search	Answers grounded in uploaded sources Audio Overviews Video Overviews Flashcards, Reports and Slides generation Source Discovery and Deep Research Public notebook sharing (consumer accounts)
Pros	Results link to exact source timestamps or passages Supports YouTube, podcasts, PDFs and notes 7-day free trial on every plan Plans publish library and source limits	Free tier with up to 50 sources per notebook Paid tiers raise the limit to up to 600 sources per notebook Available for businesses and schools via Google Workspace States organization data is not used to train models
Limitations	No permanent free plan shown on pricing page Usage is limited by monthly credits Starter limits cross-library search to 2 libraries Requires an account	Free tier has standard usage limits for chat and generation Google AI Plus/Pro/Ultra plans only available in specific regions Public sharing not enabled for organization accounts Requires a Google account
Ratings	Editorial Not yet reviewed Users No user reviews yet	Editorial Not yet reviewed Users No user reviews yet
Review status	Listed Verified Oct 1, 2026	Listed Verified Oct 1, 2026