kitio.aiSemantic Scholar vs TXYZ
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Semantic Scholar is completely free, while TXYZ is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Paper search
- TLDR summaries
- Research feeds
- Semantic Reader
- Free API
- Literature search
- Paper reading assistant
- File upload and analysis
- Research library
- Writing agent
- API access
| Feature | Semantic Scholar | TXYZ |
|---|---|---|
| Best for | Free AI-powered search engine for scientific literature | AI research assistant for finding, reading and writing about papers |
| Category | Research & search | Research & search |
| Pricing model | Free | Freemium |
| Starting price | Free | $10/mo |
| Free plan | Yes, fully free | Yes |
| Made by | Allen Institute for AI | TXYZ |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Semantic Scholar is completely free, while TXYZ is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Basic file analysis
- Up to 5 writing Pages
- 30-day Pages history
Pro
$10/mo
- Higher usage limits
- Full library access
- 90-day Pages history
Ultra
$30/mo
- Maximum usage
- Uploads up to 300 pages
- Longer context window
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
Semantic Scholar
- Completely free
- Huge paper index
- Useful public API
- No chat-style answers
- Full text not always available
TXYZ
- Search, reading and writing together
- Low monthly price
- Free plan available
- Free plan limits writing Pages to five
- Page history expires on lower plans
- Uploads capped at 100 pages below Ultra
Which one should you choose?
Choose Semantic Scholar if you want:
- Completely free
- Huge paper index
- Useful public API
Watch out: no chat-style answers.
Choose TXYZ if you want:
- Search, reading and writing together
- Low monthly price
- Free plan available
Watch out: free plan limits writing pages to five.
Semantic Scholar vs TXYZ FAQ
What is the difference between Semantic Scholar and TXYZ?
Semantic Scholar: Free AI-powered search engine for scientific literature. TXYZ: AI research assistant for finding, reading and writing about papers. Both are research & search tools.
Is Semantic Scholar or TXYZ cheaper?
Semantic Scholar is completely free, while TXYZ is freemium.
Do Semantic Scholar and TXYZ have free plans?
Semantic Scholar: Yes, fully free. TXYZ: Yes.
Who makes Semantic Scholar?
Semantic Scholar is made by Allen Institute for AI, based in United States.
Who makes TXYZ?
TXYZ is made by TXYZ.
Which should I choose, Semantic Scholar or TXYZ?
Choose Semantic Scholar if you value completely free and huge paper index. Choose TXYZ if you value search, reading and writing together and low monthly price.