kitio.aiSciSpace vs Connected Papers
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. SciSpace starts at $20/mo and Connected Papers 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
- Paper search
- Chat with PDF
- Deep Review
- Data extraction tables
- Research agent
- Similarity graphs
- Prior works view
- Derivative works view
- Paper details panel
- Graph export
| Feature | SciSpace | Connected Papers |
|---|---|---|
| Best for | AI workspace for finding, reading and reviewing research papers | Visual graphs of papers related to the one you start with |
| Category | Research & search | Research & search |
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | SciSpace | Connected Papers |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
SciSpace starts at $20/mo and Connected Papers starts at See pricing page. Check both pricing pages for current plans.
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
SciSpace
- Many research tools in one
- Good paper explanations
- Free sign-up
- Interface can feel crowded
- Credit limits on free use
Connected Papers
- Quick overview of a field
- Simple to use
- Free monthly graphs
- Starts from one paper at a time
- Free plan limits graphs
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 Connected Papers if you want:
- Quick overview of a field
- Simple to use
- Free monthly graphs
Watch out: starts from one paper at a time.
SciSpace vs Connected Papers FAQ
What is the difference between SciSpace and Connected Papers?
SciSpace: AI workspace for finding, reading and reviewing research papers. Connected Papers: Visual graphs of papers related to the one you start with. Both are research & search tools.
Is SciSpace or Connected Papers cheaper?
SciSpace starts at $20/mo and Connected Papers starts at See pricing page. Check both pricing pages for current plans.
Do SciSpace and Connected Papers have free plans?
SciSpace: Yes. Connected Papers: Yes.
Who makes SciSpace?
SciSpace is made by SciSpace.
Who makes Connected Papers?
Connected Papers is made by Connected Papers.
Which should I choose, SciSpace or Connected Papers?
Choose SciSpace if you value many research tools in one and good paper explanations. Choose Connected Papers if you value quick overview of a field and simple to use.