What is Otio?
Research workspace with cited answers across your PDFs and the web.
Who is Otio best for?
Otio is best for students, academics and consultants who need cited answers across large piles of PDFs and articles.
Literature reviews
Upload dozens of papers and pull findings, methods and contradictions across all of them, each cited to the page.
Consultants with client files
Meeting transcripts, reports and briefs become a structured summary you can build a deliverable on.
Legal and compliance reading
It pulls facts and contradictions across case files and depositions and links every answer to its source.
Research that runs for months
Separate workspaces keep a growing library searchable, with no cap on how many sources you add.
How much does Otio cost?
Otio has a free plan with every AI model and limited monthly usage, and paid plans cost $7, $36 or $90 a month (Lite, Go, Pro), with Go and Pro at half price when billed yearly.
- Limited monthly AI usage, all AI models
- Up to 10 files, 25MB each, 50MB in total
- 1 space, 2 parallel chats
- 50 uploads a day, PDFs up to 500 pages
- 2 spaces, 5 parallel chats
- Sends docs, charts and images by email, Drive or Telegram
- 3 times Lite's monthly AI usage
- 250 uploads a day, 500MB storage, PDFs up to 1,000 pages
- 5 spaces, 10 parallel chats
- 10 times Lite's monthly AI usage
- 500 uploads a day, 1GB storage, PDFs up to 2,000 pages
- Parallel research across several projects
Billed yearly, Lite is $84 a year ($7 a month), Go $216 ($18 a month) and Pro $540 ($45 a month). Every plan, Free included, gets all AI models, Deep Research and page-level citations. Team costs $30 per seat per month, or $25 per seat per month billed yearly, and adds a shared workspace, admin controls and priority support on top of Pro. Full pricing on otio.ai. We checked these prices on .
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What are the best Otio alternatives?
Three tools on Recaply do Otio's job.
Questions about Otio
What is Otio?
Research workspace with cited answers across your PDFs and the web.
Who is Otio for?
Otio is best for students, academics and consultants who need cited answers across large piles of PDFs and articles.
Is Otio free?
Yes, Otio has a free plan that needs no card. It includes every AI model, Deep Research and cited answers, but limits monthly AI usage, uploads (10 files, 50MB in total), spaces (one) and parallel chats (two). Paid plans start at $7 a month.
How much does Otio cost?
Otio's paid plans are Lite at $7 per month, Go at $36 per month and Pro at $90 per month.
What are the best Otio alternatives?
The closest alternatives on Recaply are Anara, Gemini Notebook and IKI AI.
Where can I try Otio?
On its official website, otio.ai.
Do Otio's paid plans include better AI models?
No. Otio puts every model, including ChatGPT, Claude, Gemini, Grok, Llama, DeepSeek and Moonshot, on every plan, Free included. Paid plans raise volume instead: more monthly AI usage, daily uploads, storage, longer PDFs, spaces and parallel chats.
Consensus
Elicit
Scite
Locus
Sharly AI
Genei