Ellis vs Otter.ai: Trust Facts Side by Side
At a glance: verified facts
| Fact | Ellis | Otter.ai |
|---|---|---|
| Operated by | — | Otter.ai, Inc. |
| Country | — | United States |
| Founded | — | 2016 |
| Founders public | — | Yes |
| Domain registered | 2025-09-25 | — |
| Official iOS app | ✓ Ellis – In-Person AI Notes | ✓ Otter Transcribe Voice Notes |
| Policy changes we track | None detected | 3 detected (1 major) |
| Last data check | 2026-11-01 | 2026-11-01 |
From public records (company registry, RDAP, App Store metadata) and our policy snapshots — a "—" means we have no verified data for that field yet.
What we checked
Both are meeting transcription & notetakers tools we track. We have sourced facts for Ellis on 3 of 5 areas and for Otter.ai on 4 of 5. The tables on this page set them side by side; we don't pick a winner. An area without sourced facts is not yet checked, and is left blank rather than guessed.
Quick verdicts
Ellis: Ellis was checked on 3 of 5 trust dimensions using public records. Evidence found for: company & identity, data & privacy, billing & subscription. Not yet assessed: product reality, community reputation.
Otter.ai: Otter.ai was checked on 4 of 5 trust dimensions using public records. Evidence found for: company & identity, data & privacy, billing & subscription, community reputation. Not yet assessed: product reality.
What their privacy policies say about AI training
Ellis (policy captured 2026-07-07):
Improve the Service — to debug, measure engagement, and prioritize features through aggregated analytics.
Otter.ai (policy captured 2026-10-07):
Analytical, performance, or advertising Cookies: We also use Cookies and similar technologies for analytics purposes in order to operate, maintain, and improve our Services and measure and improve our advertising effectiveness.
Quoted verbatim from each vendor's own privacy policy — full context and more excerpts on each tool's report page.
Frequently asked questions
Is Ellis legit?
Ellis has a profile on this site. We have sourced facts on 3 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
Is Otter.ai legit?
Otter.ai is operated by Otter.ai, Inc.. We have sourced facts on 4 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
How this comparison works
Both tools are checked on the same five areas — company identity, data privacy, billing, product reality and reputation — using documented evidence only; an area with no evidence stays unchecked instead of guessed. Read the full reports: Ellis trust report · Otter.ai trust report, or run any other tool through the trust check.