Anara
Reviewed by Alexis Morain · Updated July 11, 2026
Anara (formerly Unriddle) is an AI research assistant that reads your PDFs, answers with citations, and helps you write. Free plan, Plus from $10/month.
A solid AI research assistant that grounds its answers in your documents with citations, valuable for academic work, more limited outside the document-research scope.
- Answers grounded in your documents, with citations
- Library built from PDFs, Zotero, and Google Drive
- Free plan capped on AI words and daily imports
Anara, formerly Unriddle, is an AI-powered research assistant built for researchers, PhD students, and professionals who handle a lot of documents. It builds a library from your PDFs and connected sources (Zotero, Google Drive), then answers your questions by citing the original passages.
What is Anara for?
You upload research papers, reports, or notes, and query the whole set in natural language: Anara finds the information with inline citations tied back to the source passages, which limits hallucinations. It also helps draft a paper by automatically suggesting references, and can extract structured data (tables) from a PDF. The vendor claims markedly better accuracy than a general-purpose AI like ChatGPT on this kind of document work, with SOC 2 and HIPAA certifications.
Anara or a general-purpose AI?
Compared to a general assistant, Anara grounds every answer in your documents and shows its sources, where a generic AI can make things up. For academic work where traceability matters, that's a real advantage. For general-purpose writing, a tool like ChatGPT remains more versatile.
What are the limits of Anara?
The free plan caps the number of AI words and imports per day. The tool is mainly aimed at document research: outside that scope, it's less useful. Like any AI, its answers need to be checked, even when cited.
Pros & Cons
- Answers grounded in your documents, with citations
- Library built from PDFs, Zotero, and Google Drive
- Automatic reference suggestions when writing
- SOC 2 and HIPAA certifications
- Free plan capped on AI words and daily imports
- Scope centered on document research
- AI answers still need checking despite citations
Key features of Anara
Library
Import PDFs and connected sources
Cited search
Answers with inline source passages
Writing help
Automatic reference suggestions
Extraction
Data and tables pulled from PDFs
Anara pricing
Anara has a free plan (1,000 AI words and 5 imports per day). The Plus plan is $10/month billed annually (4,000 words/day, Zotero and Mendeley connectors), the Pro plan is $20/month (unlimited words and imports, more powerful models, priority support), and the Max plan is $167/month (Deep Search agents, advanced models). A custom Enterprise plan adds SSO and compliance.
Free plan / trial
Free plan: 1,000 AI words and 5 imports per day, up to 120 pages or 20 MB per uploaded document.
Free
1,000 AI words/day · 5 imports/day · 120 pages per document
$0
Plus
4,000 AI words/day · Zotero, Mendeley connectors · 600 pages per document
$10 per month (annual)
Pro
Unlimited words and imports · More powerful models · Priority support
$20 per month (annual)
Max
Deep Search agents · Advanced models · Heavy usage
$167 per month (annual)
Pricing verified on July 11, 2026
Try AnaraWho is Anara for?
Best for
- Researchers and PhD students working with papers
- Academic work where traceability matters
- Scientific writing with citations
Not recommended for
- General-purpose writing outside of documents
- Budgets looking for unlimited use for free
Want to try Anara?
Head to the official site and the current offer.
Frequently asked questions about Anara
Is Anara free?▼
Is Anara the new name for Unriddle?▼
Does Anara cite its sources?▼
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