AI Note-Takers Compared: Otter, Fireflies, and Zoom AI Companion

Work & career List7 min read·Updated July 4, 2026
The short answer

Otter.ai is the best standalone AI note-taker for most people — it works across platforms and has a useful free tier. Fireflies.ai is better for teams who want CRM integration and searchable meeting archives. Zoom AI Companion is the easiest choice if your team already uses Zoom and has a paid plan.

Taking notes during a meeting is hard. You're trying to listen, contribute, and write at the same time — and something always gets missed. AI note-takers solve this by transcribing the meeting automatically, then summarizing the key points and action items.

The three most widely used tools are Otter.ai, Fireflies.ai, and Zoom AI Companion. They solve the same core problem but work quite differently. Here's what each one actually does.

A note on recording etiquette

Before comparing tools, this needs to be said clearly: always tell everyone in a meeting that you are recording it. Most AI note-takers join calls as a visible bot — participants will see it — but a verbal heads-up at the start is both polite and legally required in many jurisdictions. For sensitive conversations (HR, legal, medical, client negotiations), check whether recording is appropriate before you start.

The tools compared

Otter.ai — Best all-around for individuals

Otter joins your Zoom, Meet, or Teams calls as a bot and produces a live transcript as the meeting happens. After the call, it generates a summary, highlights key moments, and creates a list of action items. You can search across all your meeting transcripts for specific topics — useful when you need to find who said what three weeks ago.

The free plan includes a set number of transcription minutes per month and basic summaries. The paid plan raises that limit, adds integrations with tools like Notion and Slack, and lets multiple teammates share a workspace.

Otter works best for: individuals who attend lots of meetings across different platforms and want one place to search all their notes.

Limitations: the AI summaries are good but sometimes miss context that was implied rather than stated. Action items occasionally get attributed to the wrong person. Always review before sharing.

Fireflies.ai — Best for teams with CRM or workflow integration

Fireflies takes a similar approach — it joins as a bot, transcribes, summarizes, and extracts action items — but its strength is integrations. Fireflies connects directly with Salesforce, HubSpot, Slack, Notion, Asana, and several other business tools. After a sales call, for example, Fireflies can automatically log notes to a Salesforce contact record.

The team workspace features are also more developed than Otter's. Managers can search across all team meetings, track whether action items from one meeting showed up in the next, and build a searchable meeting library over time.

The free plan is more limited than Otter's for individual use. Fireflies really shines on a team plan.

Fireflies works best for: sales teams, customer success teams, or any organization that wants meeting notes to flow automatically into existing tools.

Limitations: more complexity than most individuals need. Setup requires more time, especially if you're connecting CRM integrations.

Zoom AI Companion — Best if your team is already on Zoom paid

Zoom AI Companion is built into Zoom and available to all Zoom accounts with a paid subscription at no extra charge. It produces meeting summaries, transcripts, and action items without any setup — it's just there when you need it.

The advantage is simplicity. You don't need to add a bot, set up an account on a separate service, or manage another tool. The summary appears in Zoom's meeting recap after the call ends, and it's integrated with Zoom's team chat.

The limitation is equally clear: it only works in Zoom. If your team uses Google Meet or Microsoft Teams for some meetings, Zoom AI Companion won't cover those.

Zoom AI Companion works best for: organizations that already use paid Zoom and want the lowest-friction way to get meeting summaries.

Quick comparison

ToolWorks onBest forFree tierKey extra feature
Otter.aiZoom, Meet, TeamsIndividuals, cross-platformYes, limited minutesSearchable archive
Fireflies.aiZoom, Meet, TeamsTeams with CRM needsYes, more limitedCRM/workflow integrations
Zoom AI CompanionZoom onlyExisting Zoom teamsIncluded with paid ZoomZero extra setup

Which one should you choose?

Start with Otter.ai if you're an individual or small team who wants to try AI note-taking with minimal commitment. The free tier is enough to evaluate whether the concept works for you. Move to Fireflies if you're managing a sales or customer-facing team and want notes to flow into your existing tools. Choose Zoom AI Companion if your whole organization is on paid Zoom and you want the simplest possible solution.

What to try next: if you want to understand what AI meeting features do more broadly across different platforms, the guide to AI features in Zoom, Teams, and Meet explains what each platform actually offers and how far to trust the automated summaries.

Published July 4, 2026 · Updated July 4, 2026How we test →

Frequently asked questions

Do I need to tell people in the meeting that an AI is taking notes?
Yes. In most places this is both a legal requirement and common courtesy. Most AI note-takers announce themselves when they join a call. Even so, always tell participants at the start: 'I'm recording this meeting with an AI transcription tool.' This is especially important for external clients and legal or HR conversations.
How accurate are AI transcriptions?
Accuracy is generally good for clear speakers in quiet environments — around 90 to 95 percent. Accuracy drops with heavy accents, fast speech, technical jargon, multiple people speaking at once, or poor audio. Always review the transcript before sharing it.
Can these tools join any meeting platform?
Otter and Fireflies can join Zoom, Google Meet, and Microsoft Teams meetings. Zoom AI Companion only works within Zoom. Check each tool's current integration list, as these expand regularly.
Are AI note-takers safe for confidential meetings?
Confidential, legal, HR, or medical meetings carry risk with any third-party recording tool. Check the tool's data retention policy and whether your organization's data agreements permit it. When in doubt, don't use AI note-taking for those sessions.
What happens to my meeting recordings?
Each tool stores audio and transcripts on its servers. Review the privacy policy for how long data is retained and whether it's used to train AI models. Most offer data deletion on request.
Radim Sekera
Founder & editor

Radim is a software developer who spends his days building with AI and his evenings explaining it to family members who don’t care how it works — only what it can do for them. Every guide is tested by hand before it’s published.