kitio.aiMicrosoft Bing vs ChatPaper
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Microsoft Bing is completely free, while ChatPaper is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI-generated answers
- Copilot Search
- Bing Image Creator
- Visual search
- News, maps and shopping
- Microsoft Rewards
- Daily arXiv paper feed
- AI paper summaries
- Chat across many files
- Cited answers
- Conference venue browsing
- Collections
| Feature | Microsoft Bing | ChatPaper |
|---|---|---|
| Best for | Microsoft's web search engine with AI answers and Copilot Search | Daily arXiv feeds with AI summaries and chat over your papers |
| Category | Research & search | Research & search |
| Pricing model | Free | Freemium |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | Yes |
| Made by | Microsoft | ChatPaper |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Microsoft Bing is completely free, while ChatPaper is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
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
Microsoft Bing
- Free with no account needed
- Answers cite their sources
- Image generation built in
- Some AI features vary by country and device
- Pushes Edge and Microsoft accounts
- Shows ads in results
ChatPaper
- Keeps up with new arXiv uploads daily
- Works across many papers at once
- Answers cite their sources
- Pricing not stated on the site
- Feed focuses on arXiv fields
- Summaries still need checking
Which one should you choose?
Choose Microsoft Bing if you want:
- Free with no account needed
- Answers cite their sources
- Image generation built in
Watch out: some ai features vary by country and device.
Choose ChatPaper if you want:
- Keeps up with new arXiv uploads daily
- Works across many papers at once
- Answers cite their sources
Watch out: pricing not stated on the site.
Microsoft Bing vs ChatPaper FAQ
What is the difference between Microsoft Bing and ChatPaper?
Microsoft Bing: Microsoft's web search engine with AI answers and Copilot Search. ChatPaper: Daily arXiv feeds with AI summaries and chat over your papers. Both are research & search tools.
Is Microsoft Bing or ChatPaper cheaper?
Microsoft Bing is completely free, while ChatPaper is freemium.
Do Microsoft Bing and ChatPaper have free plans?
Microsoft Bing: Yes, fully free. ChatPaper: Yes.
Who makes Microsoft Bing?
Microsoft Bing is made by Microsoft, based in United States.
Who makes ChatPaper?
ChatPaper is made by ChatPaper.
Which should I choose, Microsoft Bing or ChatPaper?
Choose Microsoft Bing if you value free with no account needed and answers cite their sources. Choose ChatPaper if you value keeps up with new arxiv uploads daily and works across many papers at once.