kitio.aiDimensions vs Undermind
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Dimensions starts at See pricing page 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
- Linked research records
- AI summaries
- Research assistant
- Grant and patent data
- Analytics API
- Agentic paper search
- Relevance explanations
- Coverage estimates
- Full-text analysis
- Workspaces
| Feature | Dimensions | Undermind |
|---|---|---|
| Best for | Linked research database with AI summaries and research assistant | Deep academic search agent that reads papers to find the right ones |
| Category | Research & search | Research & search |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $20/mo |
| Free plan | Yes | Yes |
| Made by | Digital Science | Undermind |
| Based in | United Kingdom | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Dimensions starts at See pricing page and Undermind starts at $20/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free
Free
- Free version for personal use
- Search publications and citations
Dimensions Analytics
Contact sales
- Grants, patents, trials and policy data
- Institutional analytics
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
Dimensions
- Connects papers, grants and patents
- Free basic version
- Good analytics
- Best data needs a subscription
- Complex for casual users
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 Dimensions if you want:
- Connects papers, grants and patents
- Free basic version
- Good analytics
Watch out: best data needs a subscription.
Choose Undermind if you want:
- Finds papers keyword search misses
- Explains each result
- Free plan to try
Watch out: searches take several minutes.
Dimensions vs Undermind FAQ
What is the difference between Dimensions and Undermind?
Dimensions: Linked research database with AI summaries and research assistant. Undermind: Deep academic search agent that reads papers to find the right ones. Both are research & search tools.
Is Dimensions or Undermind cheaper?
Dimensions starts at See pricing page and Undermind starts at $20/mo. Check both pricing pages for current plans.
Do Dimensions and Undermind have free plans?
Dimensions: Yes. Undermind: Yes.
Who makes Dimensions?
Dimensions is made by Digital Science, based in United Kingdom.
Who makes Undermind?
Undermind is made by Undermind, based in United States.
Which should I choose, Dimensions or Undermind?
Choose Dimensions if you value connects papers, grants and patents and free basic version. Choose Undermind if you value finds papers keyword search misses and explains each result.