kitio.aiPDF Guru vs Article Summarizer
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Article Summarizer is completely free, while PDF Guru is free trial.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI PDF summarizer
- Chat with a PDF
- PDF editing and signing
- File conversion
- Fillable forms and templates
- Paragraph, list and quote views
- URL summarisation
- Follow-up chat
- 80+ languages
- 30 MB file uploads
| Feature | PDF Guru | Article Summarizer |
|---|---|---|
| Best for | Online PDF editor with an AI summarizer and document chat | Free summaries of articles and papers as paragraphs, points or quotes |
| Category | Productivity | Productivity |
| Pricing model | Free trial | Free |
| Starting price | See pricing page | Free |
| Free plan | No, trial available | Yes, fully free |
| Made by | PDF Guru | Article Summarizer |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Article Summarizer is completely free, while PDF Guru is free trial.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
PDF Guru
- Handles long PDFs up to 100MB
- Full PDF toolkit alongside the AI
- Available in many languages
- Only the first file is free
- Subscription prices are not shown up front
- AI chat is limited to three questions free
Article Summarizer
- Three summary formats
- Quotes help verify the summary
- No account needed
- No saved history
- Little detail on the AI model used
- Summaries may miss nuance in long papers
Which one should you choose?
Choose PDF Guru if you want:
- Handles long PDFs up to 100MB
- Full PDF toolkit alongside the AI
- Available in many languages
Watch out: only the first file is free.
Choose Article Summarizer if you want:
- Three summary formats
- Quotes help verify the summary
- No account needed
Watch out: no saved history.
PDF Guru vs Article Summarizer FAQ
What is the difference between PDF Guru and Article Summarizer?
PDF Guru: Online PDF editor with an AI summarizer and document chat. Article Summarizer: Free summaries of articles and papers as paragraphs, points or quotes. Both are productivity tools.
Is PDF Guru or Article Summarizer cheaper?
Article Summarizer is completely free, while PDF Guru is free trial.
Do PDF Guru and Article Summarizer have free plans?
PDF Guru: No, trial available. Article Summarizer: Yes, fully free.
Who makes PDF Guru?
PDF Guru is made by PDF Guru.
Who makes Article Summarizer?
Article Summarizer is made by Article Summarizer.
Which should I choose, PDF Guru or Article Summarizer?
Choose PDF Guru if you value handles long pdfs up to 100mb and full pdf toolkit alongside the ai. Choose Article Summarizer if you value three summary formats and quotes help verify the summary.