Semantic Scholar vs Scopus AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Semantic Scholar is completely free, while Scopus AI is paid.
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
- Summaries with references
- Concept maps
- Foundational papers
- Expert finder
- Deep research mode
| Feature | Semantic Scholar | Scopus AI |
|---|---|---|
| Best for | Free AI-powered search engine for scientific literature | Elsevier's AI research assistant built on the Scopus database |
| Category | Research & search | Research & search |
| Pricing model | Free | Paid |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | No |
| Made by | Allen Institute for AI | Elsevier |
| Based in | United States | Netherlands |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Semantic Scholar is completely free, while Scopus AI is paid.
Free plan
Cheapest paid plan
Top plan
Free trial
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
Scopus AI
- Built on curated, vetted data
- Shows references clearly
- Finds key experts
- Requires institutional access
- Limited to Scopus content
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 Scopus AI if you want:
- Built on curated, vetted data
- Shows references clearly
- Finds key experts
Watch out: requires institutional access.
Semantic Scholar vs Scopus AI FAQ
What is the difference between Semantic Scholar and Scopus AI?
Semantic Scholar: Free AI-powered search engine for scientific literature. Scopus AI: Elsevier's AI research assistant built on the Scopus database. Both are research & search tools.
Is Semantic Scholar or Scopus AI cheaper?
Semantic Scholar is completely free, while Scopus AI is paid.
Do Semantic Scholar and Scopus AI have free plans?
Semantic Scholar: Yes, fully free. Scopus AI: No.
Who makes Semantic Scholar?
Semantic Scholar is made by Allen Institute for AI, based in United States.
Who makes Scopus AI?
Scopus AI is made by Elsevier, based in Netherlands.
Which should I choose, Semantic Scholar or Scopus AI?
Choose Semantic Scholar if you value completely free and huge paper index. Choose Scopus AI if you value built on curated, vetted data and shows references clearly.