kitio.aiSciSpace vs Moonlight
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Moonlight has the lower starting price: about $12 a month, against $20 for SciSpace.
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
- Inline explanations
- Translation
- Section summaries
- Citation previews
- Chrome extension
| Feature | SciSpace | Moonlight |
|---|---|---|
| Best for | AI workspace for finding, reading and reviewing research papers | AI reading companion that explains and translates research papers |
| Category | Research & search | Research & search |
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | $12/mo |
| Free plan | Yes | Yes |
| Made by | SciSpace | Corca |
| Based in | – | South Korea |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Moonlight has the lower starting price: about $12 a month, against $20 for SciSpace.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Unlimited document access
- AI features for 3 papers/week
Pro
$12/mo
- Unlimited interactive AI features
- Infographic explanations
- Selected advanced AI models
Premium
$59/mo
- Everything in Pro
- Unlimited access to all AI models
- Chat support
Enterprise
Contact sales
- For 30+ seats
- University partnerships
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
Moonlight
- Reads papers in place
- Strong translation help
- Free plan available
- Focused on reading only
- Paid plan for heavy use
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 Moonlight if you want:
- Reads papers in place
- Strong translation help
- Free plan available
Watch out: focused on reading only.
SciSpace vs Moonlight FAQ
What is the difference between SciSpace and Moonlight?
SciSpace: AI workspace for finding, reading and reviewing research papers. Moonlight: AI reading companion that explains and translates research papers. Both are research & search tools.
Is SciSpace or Moonlight cheaper?
Moonlight has the lower starting price: about $12 a month, against $20 for SciSpace.
Do SciSpace and Moonlight have free plans?
SciSpace: Yes. Moonlight: Yes.
Who makes SciSpace?
SciSpace is made by SciSpace.
Who makes Moonlight?
Moonlight is made by Corca, based in South Korea.
Which should I choose, SciSpace or Moonlight?
Choose SciSpace if you value many research tools in one and good paper explanations. Choose Moonlight if you value reads papers in place and strong translation help.