Key findings
- Live transcription leads the praise, from 11 accounts against 3 critics. Six of the 11 are reporters on r/Journalism who transcribe interviews.
- 19 accounts describe IT work to block or remove Otter, and 15 call it a problem. Revoking app consent or removing the app in Entra often did not stop the bot.
- Price and minute caps come up in 17 accounts, and 9 raise them as a problem. Transcript accuracy draws 11 complaints, mostly about accents, crosstalk, and languages other than English, and an Emory study counted 2 to 3 times more errors than human transcribers.
- 14 accounts say an organization should set rules, contracts, or blocks before Otter spreads. Nine come from IT staff and five from university IT pages.
- Of the 36 team and IT accounts, 28 are negative and 3 positive. The 49 individual accounts lean negative as well, with 10 positive among them.
- Paying customers on G2 rate Otter far higher than the forums do, at 4.4 of 5 from 505 reviews on October 5, 2026, with 74% five-star.
Decide who controls Otter's notetaker before you buy it, because a notetaker that joins or emails without anyone choosing it is the complaint that dominates public accounts. Of the accounts, which run from January 2025 to October 2026, 56 are negative and 23 raise the uninvited notetaker. IT administrators describe the work of removing Otter from a Microsoft 365 tenant, and reporters who record interviews praise the live transcript.
What people praise
The transcript draws the praise. Reporters on r/Journalism record interviews in person, on Teams, and over speakerphone with Otter. One relies on the live transcript to catch words a source said too fast. Another expects interview work to take much longer now that the newsroom is canceling Otter. A biotechnology company's IT director rated it 10 of 10 after benchmarking other services.
The record is the second draw. Users search old meetings for what was agreed on pricing, export transcripts into Notion or project software, and feed recordings into a CRM.
| Theme | Accounts | Share of accounts |
|---|---|---|
| Live transcription | 11 of 95 | |
| Voice notes & interviews | 5 of 95 | |
| Summaries & action items | 5 of 95 | |
| Searchable record | 5 of 95 |
GILD's Otter records: 95 public accounts dated Jan 2025 to Oct 2026, read Oct 12, Oct 25, and Oct 26, 2026
What people raise
The uninvited notetaker comes up most. Bots join meetings their owner skipped, and notes go by email to every attendee. People report that clicking a meeting summary created an Otter account, which then joined their meetings. Others describe invitations sent to a whole contact list after one sign-up. One commenter reports parties or lawyers bringing Otter into closed, confidential court hearings on Teams.
Privacy comes next. Reporters keep sensitive interviews off Otter. Virginia Tech bars Otter because vendor terms let collected data be shared, sold, or used to train models. Mississippi State blocked it because recordings sit outside university control and cannot be deleted. Otter's privacy policy answers the training part. Its privacy policy says it trains Otter's own AI on de-identified audio and transcripts, and the Help improve Otter setting controls whether Otter and its providers may access conversations for training, including human review.
Price complaints are about minute caps on the free and Pro plans and about paying more for less. Accuracy complaints are about crosstalk in long meetings and Spanish-language interviews, and one commenter finds British, German, and French accents hard for Otter.
| Theme | Discuss | Raise | Share of accounts that discuss it |
|---|---|---|---|
| Uninvited notetaker | 23 | 23 | |
| Privacy & consent | 20 | 19 | |
| IT control | 19 | 15 | |
| Price & minute caps | 17 | 9 | |
| Transcript accuracy | 12 | 11 |
GILD's Otter records: 95 public accounts dated Jan 2025 to Oct 2026, read Oct 12, Oct 25, and Oct 26, 2026
What IT teams report
Revoking Otter's app permissions does not keep the bot out. Nineteen accounts discuss blocking or removing Otter, and 18 of them do it for an organization or its clients. On r/sysadmin, admins say the bot came back after they revoked permissions or blocked the app, and one says it joins as a guest from an Otter-controlled machine.
Admins report several fixes. They delete the enterprise app and require admin consent, add Conditional Access blocks, or turn on Teams verification for anonymous and untrusted joiners. Some made each user delete their Otter account.
Otter's documentation explains why guest policies work. The bot joins as a guest through the meeting link and cannot sign in to get past guest restrictions, so policies that block or verify guests keep it out.
Where the accounts come from and what paying customers report
Most accounts come from people Otter reached through someone else's sign-up. Community sites supply 78 of the 95 accounts, from Reddit, Hacker News, and Microsoft Q&A. Of those, 19 come from r/Journalism and 16 from r/sysadmin. The largest threads are about unwanted notetakers and the 2025 class action. The other 17 include 6 university IT pages, 2 peer-reviewed accuracy studies from Emory and Otago, 2 TrustRadius reviews, and 2 videos. Five more are a Poynter article, a student newspaper article, a newsletter post, an X post, and a GitHub issue. TrustRadius lists only those 2 recent reviews. Positive accounts number 13, mostly reporters who record interviews.
G2, where most reviewers are paying users, reads far better. On October 5, 2026, Otter held 4.4 of 5 from 505 G2 reviews, 74% of them five-star and 4% one-star. G2's review tags put ease of use (145 reviews) and accuracy (105) on top, and recording issues (66) and accuracy issues (55) at the head of the complaints. G2 marks some reviews as invited and incentivized.
Otter said on April 28, 2026 that more than 35 million people use it and that 86% of Fortune 500 companies use Otter, without naming any of them. On October 20, 2026, TechCrunch reported that Otter raised US$320 million from General Catalyst's Customer Value Fund. It also reported that 40 million people have used it, and that it crossed US$100 million in annual recurring revenue last year. Otter gave TechCrunch no monthly active user or churn figures.
- Ask Otter for named, dated references from teams your size, and how they set auto-join and auto-share. Its customer pages carry no dates, and its Fortune 500 figure names no company.
- Ask Otter for renewal rates on business workspaces before you sign a multi-year term.
- Pilot with Enterprise-style defaults set by hand: selected meetings only, no auto-share, training access refused.
- Read the r/sysadmin accounts as evidence about governance. Most come from admins whose users never meant to buy Otter, so they say little about transcription quality.
Methodology
GILD opened 73 sources on October 12, 2026, 5 more on October 25, 2026, 7 more on October 26, 2026, and 10 from its research ledger on October 28, 2026. The set has 51 Reddit posts and comments, 14 Hacker News comments, 6 university IT pages, 3 Microsoft Q&A questions, and 2 TrustRadius reviews. It also includes 2 peer-reviewed studies, 2 YouTube videos, 1 Poynter article, 1 student newspaper article, 1 newsletter post, 10 X posts, and 2 GitHub issues. Dates run from January 13, 2025 to October 26, 2026. Arctic Shift's rate limits meant GILD read Reddit on reddit.com, and GILD found Hacker News comments through the Algolia API. The videos had no captions, so GILD used only their creators' descriptions. Each record stores its author, date, the kind of team behind it, its sentiment, and its positions. Counts allow at most 2 sources per author and 6 per thread. GILD checked product facts against Otter's site, help center, and Trust Center on October 12, 2026. On October 25, 2026, GILD added the G2 figures from the Wayback Machine copy of Otter's G2 page dated October 5, 2026, because G2 blocks automated access. It also added Otter's own user figures and TechCrunch's funding report. None of these are in the counts of 85.
Products in this piece
Sources
- Official documentation
- 9
- Public source
- 21
- Otter.ai pricing
- Otter Help Center: Otter Notetaker Overview
- Otter Help Center: Automatically add Otter Notetaker to your meetings
- Otter Help Center: Manage auto-share settings
- Otter.ai Privacy Policy (effective June 16, 2026)
- Otter Help Center: Provide feedback to Otter
- Otter Help Center: Supported languages
- Otter Help Center: Enterprise Admin Controls Overview
- VCU Technology Services: Otter.ai is blocked and can't be reached (last updated Jun 12, 2026)
- Virginia Tech Division of Information Technology: Use of unauthorized AI meeting assistants (Mar 11, 2026)
- Mississippi State University ITS: Blocks Third Party AI Services for Enhanced Security (Mar 11, 2025)
- American Journal of Qualitative Research: Accuracy and Efficiency of Artificial Intelligence Tools for Transcription in Qualitative Research (Oct 22, 2026)
- Reddit r/Journalism: Newsroom is canceling Otter (Oct 7, 2026)
- Reddit r/Journalism: recording Teams and phone interviews with Otter (Oct 22, 2025)
- Reddit r/Journalism: I'm spending more time fixing transcripts than actually reading them (Aug 22, 2026)
- TrustRadius review of Otter.ai by an IT director at a biotechnology company (Jan 12, 2026)
- Reddit r/sysadmin: Otter.ai rant (Jan 17, 2025)
- Reddit r/sysadmin: Otter joining as a guest after Teams and Entra blocks (Jul 16, 2025)
- Reddit r/sysadmin: Otter recording closed state court hearings on Teams (Jun 5, 2025)
- Hacker News comment on a GDPR deletion request to Otter (Aug 18, 2025)
- Hacker News comment on leaving a confidential meeting Otter joined (Aug 18, 2025)
- Hacker News comment on piping Otter recordings into a CRM (Mar 5, 2026)
- Reddit r/sysadmin: How to fully remove Otter.ai from M365? (Oct 16, 2025)
- Reddit r/sysadmin: steps to block Otter in a Microsoft 365 tenant (Jan 9, 2026)
- Reddit r/sysadmin: why revoking Otter's consent does not stop it joining (Oct 17, 2025)
- Reddit r/Zoom: Otter AI notetaker in a research group's call (Jul 31, 2026)
- Microsoft Q&A: I want to block Otter.ai from any of my tenant user accounts (Jul 1, 2025)
- G2: Otter.ai Reviews (Wayback Machine copy, Oct 5, 2026)
- Otter.ai blog: Otter.ai Evolves from AI Notetaker to Create US$100B Enterprise Conversational Knowledge Engine Market (Apr 28, 2026)
- TechCrunch: Otter AI raises US$320M from General Catalyst's growth fund for its meeting tool (Ivan Mehta, Oct 20, 2026)