kitio.aiLinnk AI vs DeepPDF
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Linnk AI starts at $15/mo and DeepPDF starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Layout-preserving translation
- PDF, DOCX and PPT support
- Research paper chat
- Document to mind map
- Browser extension
- Agent CLI
- Chat with PDF
- Bilingual side-by-side translation
- PDF summaries
- Formula and image explanations
- PDF format converters
- PDF to video
| Feature | Linnk AI | DeepPDF |
|---|---|---|
| Best for | Document translator and summarizer that keeps the original layout | Chat with PDFs, summarize them and translate them side by side |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | $15/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Linnk AI | DeepPDF |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Linnk AI starts at $15/mo and DeepPDF starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Essential
$15/mo
- 8 file credits per month
- Files up to 20 MB and 50 pages
- Unlimited summaries
Professional
$20/mo
- 20 file credits per month
- Files up to 100 MB and 100 pages
Premium
$45/mo
- 40 file credits per month
- Files up to 300 MB and 300 pages
Volume
$85/mo
- 80 file credits per month
- For teams and high volume
2 plans
Free
Free
- 10 PDFs
- 5 MB per PDF
- Limited AI use
Pro
Free during beta
- 200 PDFs
- 50 MB per PDF
- Unlimited AI use
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
Linnk AI
- Keeps formatting in translated files
- Covers 154 languages and dialects
- Unlimited summaries on paid plans
- Free preview without an account
- File credits are limited each month
- Scanned files cost four credits each
- Annual billing needed for the low prices
DeepPDF
- Side-by-side translation in 100+ languages
- Explains formulas and figures in papers
- Pro tier currently free during beta
- Free plan limited to 10 PDFs of 5 MB
- Long-term pricing is not yet published
- Converter tools feel like a separate add-on
Which one should you choose?
Choose Linnk AI if you want:
- Keeps formatting in translated files
- Covers 154 languages and dialects
- Unlimited summaries on paid plans
Watch out: file credits are limited each month.
Choose DeepPDF if you want:
- Side-by-side translation in 100+ languages
- Explains formulas and figures in papers
- Pro tier currently free during beta
Watch out: free plan limited to 10 pdfs of 5 mb.
Linnk AI vs DeepPDF FAQ
What is the difference between Linnk AI and DeepPDF?
Linnk AI: Document translator and summarizer that keeps the original layout. DeepPDF: Chat with PDFs, summarize them and translate them side by side. Both are productivity tools.
Is Linnk AI or DeepPDF cheaper?
Linnk AI starts at $15/mo and DeepPDF starts at See pricing page. Check both pricing pages for current plans.
Do Linnk AI and DeepPDF have free plans?
Linnk AI: Yes. DeepPDF: Yes.
Who makes Linnk AI?
Linnk AI is made by Linnk AI.
Who makes DeepPDF?
DeepPDF is made by DeepPDF.
Which should I choose, Linnk AI or DeepPDF?
Choose Linnk AI if you value keeps formatting in translated files and covers 154 languages and dialects. Choose DeepPDF if you value side-by-side translation in 100+ languages and explains formulas and figures in papers.