✓ Otio
AI research assistant that reads and cites PDFs, videos, and articles across hundreds of sources.
Why we recommend them
Otio lets users upload large volumes of sources (papers, transcripts, reports, YouTube videos, podcasts) and chat with them, with every answer citing the exact page or passage. It targets researchers, consultants, lawyers, analysts, and writers who need to synthesize many documents without manual reading. Unlike session-based tools, Otio keeps a persistent, searchable workspace that accumulates sources over time.
✓Free tier available ('Get started - free')
✓No stated source/file caps, unlike some competitors limited to ~50 sources
✓Verified citations link answers back to exact source passages
What we actually verified
8/10 TrustScore✓Money-back guarantee verified
✓Free trial available
✓Reachable customer service[email protected]
✓No fine-print return conditions
✓No unrealistic claims detected
Vetted 2026-07-21 · How we vet →
Straight referral — we earn nothing from this link.
What real customers say
3.6/5 from 4 reviews on Trustpilot
“every review on our platform—verified or not—is screened by our 24/7 automated software. app.otio.ai 3.2 Average TrustScore 3 out of 5 1 review”
Independent review excerpts via Trustpilot — refreshed automatically · last checked 2026-08-26. Ratings are shown as-is, good or bad.
Common questions about Otio
Is Otio legit and safe to buy from?
Yes — Otio passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard. Independent Trustpilot reviewers rate Otio 3.6/5 across 4 reviews — shown on this page as-is, good or bad.
Can I try Otio before committing, or get my money back?
Yes on both counts — our vetting verified a free trial AND a money-back guarantee published on Otio's own site, with no fine-print return conditions like "unopened" or "original packaging" detected at the time of vetting.
How do I reach Otio if something goes wrong?
Otio publishes a real customer-service contact (phone or email) — that's a listing requirement. During vetting we found [email protected] published on their site. If you can't get a response, tell us at [email protected] and we'll review their listing.
Why is Otio listed on WhatiseBrokering.com?
We discovered and vetted Otio ourselves. They don't pay us anything — they're listed purely because they meet the standard.
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