NotebookLM Alternative for Exam Prep: What to Use and When

For the wider choice between tutoring, source exploration and exam practice, see our guide to choosing an AI study assistant.

First: NotebookLM is now Gemini Notebook

If you went looking for NotebookLM this month and landed on something called Gemini Notebook, you are in the right place. As of 24 September 2026, Google's help centre (still at the /notebooklm address) uses the name Gemini Notebook throughout, and notebooklm.google permanently redirects to notebook.google. Most students still search for "NotebookLM", so this article uses both names. Your existing notebooks are the same product.

What NotebookLM actually offers now

Many "alternatives" lists were written when NotebookLM was mainly a chat-with-your-PDFs tool. That is no longer accurate. According to Google's help pages, the Studio panel can generate flashcards and quizzes, and you can "choose a preferred language, adjust the number and the level of difficulty, select or unselect sources, and add prompts" for them. Flashcards can be marked "Got it" or "Missed it" and you can retake only the ones you missed. The upgrade page also lists Audio Overviews, Video Overviews, reports, mind maps, Deep Research, data tables, infographics and slide decks.

Usage limits by plan

These are the limits on Google's upgrade page, which Google marks as subject to change:

Each source can be up to 500,000 words or 200 MB for local uploads. For most students the free limits are not the problem. The problem, when there is one, is workflow.

Where students actually hit a wall

• Scheduling. Flashcards live inside the notebook. Google's flashcard help page does not describe spaced scheduling or an Anki export, so long-term review needs another tool.
• Coverage. You can ask "did this cover the syllabus?", but there is no dedicated check that lists missing topics per source. With 20 lecture decks that becomes manual work.
• Speaking. Audio Overviews are something you listen to. Oral exams need you to talk, get interrupted and answer follow-ups.
• Export. If your review lives in Anki, Word or slides, check what can leave the notebook before generating hundreds of items.

NotebookLM alternatives by job

Most listicles rank ten apps against each other. It is more useful to match the tool to the gap:

NotebookLM vs Memoniq for exam preparation

Memoniq starts from a narrower problem: a bounded exam, many different files and limited time to turn them into practice. Summaries, flashcards, quizzes, mind maps, podcasts, lessons and oral simulations come from the same notebook, and a coverage check shows which topics each source contributed or missed.

Note the last row: Memoniq deliberately caps sources per notebook because merged study material gets less coherent as the pile grows. If you want to query 200 papers at once, NotebookLM is the better tool.

The row that most often decides the choice is "check every syllabus topic is covered". The panel above is what that looks like in practice: each source shows how much of it made it into the material, and each topic shows how many sources support it. In NotebookLM you can get the same answer by prompting, one source at a time.

Run a one-chapter acceptance test

Feature tables do not tell you how a tool handles your course. Upload the same chapter and syllabus section to both tools and ask each for a topic map, ten mixed-difficulty questions and the source location behind each answer. Then score 0-2 on four points:

Finish by answering three questions without notes. A tool that scores 7 or 8 out of 8 on your material is worth keeping, whatever the listicles say. For a repeatable version of the audit, use the AI study guide coverage workflow.

Scoring sheet and what the total means

Copy this sheet once per tool, fill it with the same chapter, and compare totals only after both tools have been scored.

If you want to see what the test is looking for before uploading your own files, run it first on a fixed sample notebook: it shows source references, a coverage panel, a quiz and an oral prompt for one lecture.

Stay with NotebookLM when

• your main task is questioning, comparing and navigating sources;
• you have many long sources (research papers, reports) rather than one exam syllabus;
• you already use Anki or another scheduler for long-term review;
• the acceptance test gives you traceable answers with little correction.

Consider Memoniq when

• you want mixed files turned into several connected study formats;
• you need to see, and repair, what the material missed;
• your exam has an oral part, or speaking helps you recall;
• you need Anki, PDF, DOCX or PPTX export.

Using NotebookLM, Anki and Memoniq together

Most students who compare these tools end up using two of them. Three combinations that avoid doing the same work twice:

Official sources used for this comparison

• Google Help: Upgrade Gemini Notebook (plans and usage limits), checked 24 Sep 2026
• Google Help: flashcards and quizzes, checked 24 Sep 2026
• Google Help: FAQ, source size limits, checked 24 Sep 2026
• Google: six ways students can use NotebookLM
• Google: public notebooks
• Anki FAQ: which spaced repetition algorithm (FSRS since 23.10)