kitio.aiBlainy vs Curvedo
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Blainy starts at $12/mo and Curvedo 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
- AI autocomplete
- Paper search with citations
- Chat with PDFs
- Paraphrase and rewrite
- Outlining
- Research library
- Automatic source search
- Citations from uploaded PDFs
- AI-generated outlines
- Up to three AI graphs
- 500 to 3,000 word papers
| Feature | Blainy | Curvedo |
|---|---|---|
| Best for | Academic writing assistant with paper search, citations and autocomplete | AI academic paper writer that finds and cites real sources |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | $12/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Blainy | Curvedo |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Blainy starts at $12/mo and Curvedo starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free
Free
- 200 AI words a day
- In-text citations
- Basic paraphrasing
Unlimited
$12/mo
- Unlimited AI words
- Advanced paraphrasing
- Full autocomplete and outlining
- Research library
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Blainy
- Citations in several academic styles
- PDF chat inside the writing tool
- Low-cost unlimited plan
- Free plan allows only 200 AI words a day
- Few citation styles on the free tier
- Generated text still needs fact-checking
Curvedo
- Cites real sources, not invented ones
- Works with your own PDFs
- Adjustable length up to 3,000 words
- Paper length capped at 3,000 words
- Pricing not shown before signup
- Submitting drafts may break school AI policies
Which one should you choose?
Choose Blainy if you want:
- Citations in several academic styles
- PDF chat inside the writing tool
- Low-cost unlimited plan
Watch out: free plan allows only 200 ai words a day.
Choose Curvedo if you want:
- Cites real sources, not invented ones
- Works with your own PDFs
- Adjustable length up to 3,000 words
Watch out: paper length capped at 3,000 words.
Blainy vs Curvedo FAQ
What is the difference between Blainy and Curvedo?
Blainy: Academic writing assistant with paper search, citations and autocomplete. Curvedo: AI academic paper writer that finds and cites real sources. Both are writing tools.
Is Blainy or Curvedo cheaper?
Blainy starts at $12/mo and Curvedo starts at See pricing page. Check both pricing pages for current plans.
Do Blainy and Curvedo have free plans?
Blainy: Yes. Curvedo: Yes.
Who makes Blainy?
Blainy is made by Blainy.
Who makes Curvedo?
Curvedo is made by Curvedo.
Which should I choose, Blainy or Curvedo?
Choose Blainy if you value citations in several academic styles and pdf chat inside the writing tool. Choose Curvedo if you value cites real sources, not invented ones and works with your own pdfs.