
Petal
AI document analysis for research.
AI ResearchFreeverified Listed on Free plan
Is Petal free?
Yes, Petal has a free plan. What you get: Free to use; paid plans available. To get it: go to petal.org; then click Get Started Free. Free $0/mo plan includes single-document chat. Key features: Chat with your documents; Citation generator. Best for researchers, students. What it does: AI document analysis for research. Verified on petal.org.
Free plan at a glance
- Includes
- 2 collections
- 3 annotations per document
- Multi-doc chat and AI Create as 7-day trials
Free $0/mo plan includes single-document chat.
- Duration
- Free forever
How to get it free
- Go to petal.org
- Click Get Started Free
petal.org, Checked
Overview
Petal is an AI document chat and reference tool that links to your own documents and knowledge bases to produce sourced answers, with citations and a reference manager.
Key features
- Chat with your documents
- Citation generator
- Reference manager collections
- Annotations
- AI answers with sources
Best for
- People
- Researchers, Students
Limitations
- Multi-document chat and AI Create are only 7-day trials on Free
Screenshot

FAQ
- Is Petal free?
- Yes. Petal has a free plan: Free to use; paid plans available. We last checked petal.org's pricing page on 2026-10-18.
- What does the Petal free plan include?
- Free to use; paid plans available. Source: https://www.petal.org (checked 2026-10-18).
- How do I get Petal for free?
- Steps: Go to petal.org; Click Get Started Free. Steps last checked 2026-10-18.
Free alternatives

Humata
AI for chatting with files and research.
Free forever, Limited pages

PDF.ai
Chat with PDF documents.
Free forever, Limited PDFs

Logically (formerly Afforai)
AI research assistant and reference manager.
Free forever

R Discovery
Personalized research paper feed and reader.
Free forever, Free $0

Explainpaper
Highlight confusing text in papers and get explanations.
Free forever
Sources
- Free offer
- Verified on petal.org
- Page content
Checked against
Added by our team. We check that a free option exists and record the date; signing up is between you and Petal, so read their privacy policy and terms first.
Is this your tool? Claim it · Promote it