kitio.aiASReview vs GPT Researcher
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. ASReview starts at Free and GPT Researcher starts at Free. 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
- Active learning screening
- Local installation
- Simulation mode
- Multiple model choices
- Team screening
- Autonomous research planning
- Parallel web search
- Cited reports
- Local document research
- MCP server
| Feature | ASReview | GPT Researcher |
|---|---|---|
| Best for | Free open-source active learning tool for screening review papers | Open-source agent that researches the web and writes cited reports |
| Category | Research & search | Research & search |
| Pricing model | Free | Free |
| Starting price | Free | Free |
| Free plan | Yes, fully free | Yes, fully free |
| Made by | Utrecht University | Assaf Elovic |
| Based in | Netherlands | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
ASReview starts at Free and GPT Researcher starts at Free. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
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
ASReview
- Completely free
- Transparent, open methods
- Data stays local
- Screening only, not full review workflow
- Setup needs some technical skill
GPT Researcher
- Open source and flexible
- Works with many providers
- Good report structure
- Needs API keys and setup
- Costs depend on model usage
Which one should you choose?
Choose ASReview if you want:
- Completely free
- Transparent, open methods
- Data stays local
Watch out: screening only, not full review workflow.
Choose GPT Researcher if you want:
- Open source and flexible
- Works with many providers
- Good report structure
Watch out: needs api keys and setup.
ASReview vs GPT Researcher FAQ
What is the difference between ASReview and GPT Researcher?
ASReview: Free open-source active learning tool for screening review papers. GPT Researcher: Open-source agent that researches the web and writes cited reports. Both are research & search tools.
Is ASReview or GPT Researcher cheaper?
ASReview starts at Free and GPT Researcher starts at Free. Check both pricing pages for current plans.
Do ASReview and GPT Researcher have free plans?
ASReview: Yes, fully free. GPT Researcher: Yes, fully free.
Who makes ASReview?
ASReview is made by Utrecht University, based in Netherlands.
Who makes GPT Researcher?
GPT Researcher is made by Assaf Elovic.
Which should I choose, ASReview or GPT Researcher?
Choose ASReview if you value completely free and transparent, open methods. Choose GPT Researcher if you value open source and flexible and works with many providers.