kitio.aiGemini Notebook vs Thesify
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Gemini Notebook starts at $19.99/mo and Thesify starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Source-grounded chat
- Audio overviews
- Video overviews
- Mind maps
- Source discovery
- Manuscript pre-submission review
- Journal recommender
- Related article suggestions
- Feedback chat
- Coauthor research agents
- Citation help
| Feature | Gemini Notebook | Thesify |
|---|---|---|
| Best for | Google's AI research notebook, formerly NotebookLM | AI pre-submission review and writing workspace for academics |
| Category | Research & search | Research & search |
| Pricing model | Freemium | Paid |
| Starting price | $19.99/mo | See pricing page |
| Free plan | Yes | No |
| Made by | Thesify | |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Gemini Notebook starts at $19.99/mo and Thesify starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Source-grounded notebooks
- Standard usage limits
Google AI Pro
$19.99/mo
- Higher notebook and source limits
- More audio and video overviews
Google AI Ultra
$99.99/mo
- Starting price
- Highest usage limits
4 plans
Single Review
€14.95 one-time
- One manuscript review
- Full PDF feedback report
3 Reviews
€39.95 one-time
- Draft, revision and resubmission
Monthly
€24.95/mo
- 3 reviews a month
- AI chat credit included
- Unused reviews roll over
Yearly
€149.95/yr
- 3 reviews a month
- Lowest cost per review
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Gemini Notebook
- Answers stick to your sources
- Audio overviews are engaging
- Generous free tier
- Source limits per notebook
- Weak at sharing and exports
Thesify
- Minutes instead of weeks for feedback
- Single reviews without a subscription
- Unused reviews roll over
- Prices are in euros
- Coauthor trial is not free
- Feedback doesn't replace peer review
Which one should you choose?
Choose Gemini Notebook if you want:
- Answers stick to your sources
- Audio overviews are engaging
- Generous free tier
Watch out: source limits per notebook.
Choose Thesify if you want:
- Minutes instead of weeks for feedback
- Single reviews without a subscription
- Unused reviews roll over
Watch out: prices are in euros.
Gemini Notebook vs Thesify FAQ
What is the difference between Gemini Notebook and Thesify?
Gemini Notebook: Google's AI research notebook, formerly NotebookLM. Thesify: AI pre-submission review and writing workspace for academics. Both are research & search tools.
Is Gemini Notebook or Thesify cheaper?
Gemini Notebook starts at $19.99/mo and Thesify starts at See pricing page. Check both pricing pages for current plans.
Do Gemini Notebook and Thesify have free plans?
Gemini Notebook: Yes. Thesify: No.
Who makes Gemini Notebook?
Gemini Notebook is made by Google, based in United States.
Who makes Thesify?
Thesify is made by Thesify.
Which should I choose, Gemini Notebook or Thesify?
Choose Gemini Notebook if you value answers stick to your sources and audio overviews are engaging. Choose Thesify if you value minutes instead of weeks for feedback and single reviews without a subscription.