SciSpace vs Undermind
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. SciSpace starts at $20/mo and Undermind starts at $20/mo. 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
- Paper search
- Chat with PDF
- Deep Review
- Data extraction tables
- Research agent
- Agentic paper search
- Relevance explanations
- Coverage estimates
- Full-text analysis
- Workspaces
| Feature | SciSpace | Undermind |
|---|---|---|
| Best for | AI workspace for finding, reading and reviewing research papers | Deep academic search agent that reads papers to find the right ones |
| Category | Research & search | Research & search |
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | $20/mo |
| Free plan | Yes | Yes |
| Made by | SciSpace | Undermind |
| Based in | – | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
SciSpace starts at $20/mo and Undermind starts at $20/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Deep searches, chat and reports
- Shared workspaces
- Standard rate limits
Pro
$20/mo
- Latest, most powerful models
- 10x higher usage limits
- Unlimited workspaces and libraries
- $16/mo when billed annually
Team
$15/user/mo, billed annually
- Per user
- Everything in Pro
- Team management
- Priority support
Enterprise
Contact sales
- Increased compute
- Sitewide organizational login
- Admin dashboard
- Custom terms and SLA
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
SciSpace
- Many research tools in one
- Good paper explanations
- Free sign-up
- Interface can feel crowded
- Credit limits on free use
Undermind
- Finds papers keyword search misses
- Explains each result
- Free plan to try
- Searches take several minutes
- Focused on science fields
Which one should you choose?
Choose SciSpace if you want:
- Many research tools in one
- Good paper explanations
- Free sign-up
Watch out: interface can feel crowded.
Choose Undermind if you want:
- Finds papers keyword search misses
- Explains each result
- Free plan to try
Watch out: searches take several minutes.
SciSpace vs Undermind FAQ
What is the difference between SciSpace and Undermind?
SciSpace: AI workspace for finding, reading and reviewing research papers. Undermind: Deep academic search agent that reads papers to find the right ones. Both are research & search tools.
Is SciSpace or Undermind cheaper?
SciSpace starts at $20/mo and Undermind starts at $20/mo. Check both pricing pages for current plans.
Do SciSpace and Undermind have free plans?
SciSpace: Yes. Undermind: Yes.
Who makes SciSpace?
SciSpace is made by SciSpace.
Who makes Undermind?
Undermind is made by Undermind, based in United States.
Which should I choose, SciSpace or Undermind?
Choose SciSpace if you value many research tools in one and good paper explanations. Choose Undermind if you value finds papers keyword search misses and explains each result.