Fireflies and Otter are the two most-compared AI meeting assistants, and the choice in 2026 comes down to scope. Maybe you’re choosing between Fireflies and Otter for the first time. Maybe you’re already on Otter and wondering if it’s time to switch. If you’ve ever typed "Does Otter train on my data?" into Google, you’ll find the answer further down. Otter wins on simplicity and its free plan, especially if your needs are light. Fireflies wins on language coverage, automation depth, and data privacy.
That verdict would have looked different in 2023. Both tools have shipped meaningfully since then. Otter added new languages, a beta API, and a handful of AI agents. Fireflies added Live Assist, Voice Agents, and a Personal Assistant, none of which existed back then.
This guide skips the recycled claims you’ll find on most comparison pages. You’ll get the real, current-state differences between Fireflies and Otter, plus a full feature breakdown and verdict at the end.
The Short Answer: Is Fireflies Better Than Otter?
Choose Fireflies if you want: The broadest language coverage on the market (100+ vs. Otter's 6); 100+ integrations; AI Skills automation across sales, recruiting, marketing, and ops; AskFred to search across meetings, email, Slack, and CRM together, and a hard guarantee that your meeting data is never used to train AI models on any plan.
Choose Otter if you want: A simple, consumer-friendly transcription tool with a generous free tier and tight Zoom-first integration, and you don't need cross-platform breadth or enterprise-grade privacy guarantees.
Fireflies vs. Otter at a Glance
This Fireflies vs. Otter comparison gets a lot clearer once you see the numbers side by side. Here’s where each tool stands as of 2026, with a winner designated for each row.
| Feature | Fireflies | Otter | Winner |
| Transcription accuracy | 99% English, 95%+ other languages | Around 85%, struggles with accents and jargon | Fireflies |
| Languages supported | 100+ | 6 (English US/UK, Spanish, French, Japanese, plus German and Chinese Simplified in beta) | Fireflies |
| Video platforms supported | 9 | 6 | Fireflies |
| Integrations | 100+ | 34+ | Fireflies |
| AI automation | 200+ AI Skills | 5 named AI Agents plus AI Meeting Workflows | Fireflies |
| AI assistant | AskFred (meetings, email, Slack, CRM) | Otter AI Chat (meetings and connected apps) | Fireflies |
| Trains AI on your data | Never, on any plan | Yes, on de-identified data by default | Fireflies |
| HIPAA and BAA | Enterprise plan | Enterprise plan (add-on) | Fireflies |
| SOC 2 and GDPR | Yes | Yes | Tie |
| Private storage | Yes (Enterprise) | No | Fireflies |
| API | Yes | Yes, in beta | Fireflies |
| Free plan minutes | 3 transcription credits, 400 min storage | 300 min/month | Otter |
| Starting paid plan | $18/user/month | $16.99/user/month | Otter (by a hair) |
| G2 rating | 4.8 | 4.4 | Fireflies |
Otter takes two rows here, both tied to price, which is really the heart of any Otter AI pricing comparison. Everything else, from accuracy to privacy, goes to Fireflies.
Transcription and Language Coverage: Fireflies vs. Otter AI
Fireflies transcribes at 99% accuracy in English and 95% in 100+ other languages, with built-in auto-detect. You can even switch languages mid-meeting, mid-sentence, and Fireflies keeps up without you touching a setting. That matters a lot if your team runs global calls.
Otter has genuinely grown here. The old narrative that Otter only speaks English is outdated. Otter now supports six language variants: English US, English UK, Spanish, French, Japanese, German, and Chinese Simplified in beta. That’s real progress from a single-language tool.
It’s still a fraction of what Fireflies covers. If your team works across more than a handful of languages, or you don’t know in advance which ones will show up on a call, Fireflies is built for that. Otter is built for a smaller, more predictable set. For more on how AI transcription actually works under the hood, you can dig into the mechanics separately.
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Did You Know? Fireflies supports mid-sentence language switching. If a call moves between English and French mid-conversation, Fireflies detects and transcribes both without any manual input. |
Recording, Platforms, and the Bot: Fireflies vs. Otter AI
Fireflies joins calls on 9 video conferencing platforms, including Zoom, Google Meet, Microsoft Teams, Webex, GoToMeeting, and Dialpad. It records both audio and video, not just audio, and you can also skip the bot entirely with the desktop app or Chrome extension.
Otter covers 6 platforms, centered on Zoom, Google Meet, and Microsoft Teams, and it captures audio only. Otter does offer a bot-free desktop option, which works if you'd rather avoid a visible recording bot in your calls
Where Fireflies really separates itself is what happens once you’re in the meeting. Live Assist gives you real-time notes, suggested questions, and instant answers pulled from your own knowledge base while the call is still happening. Otter doesn’t have an equivalent live coaching layer. If you want to see how meeting capture compares across the wider market, our breakdown of meeting transcription software covers more than just these two.
Also read: Meeting Transcription: 10 Reasons Why You Need It
AI Summaries, Skills, and AskFred: Fireflies vs. Otter AI
Fireflies runs 200+ AI Skills across sales, recruiting, marketing, and operations, each one customizable down to the prompt. You get detailed, timestamped summaries with expandable notes, not a generic recap. AskFred pulls answers from your meetings, email, Slack, and CRM together, not just whatever transcript you happen to have open.
Here’s what that looks like in practice. Ask AskFred something like “what objections came up across our sales calls this week,” and it searches every relevant meeting, surfaces the patterns, and links each answer back to the exact moment it came from. You’re not digging through recordings to find that yourself.
Otter has made real progress on this front, too. It now ships five named AI Agents, covering Sales, Education, Media, SDR, and Recruiting, plus AI Meeting Workflows and a Gmail connector added in May 2026. The Fireflies vs. Otter AI debate often comes down to this section alone: 200+ AI Skills against five named agents isn’t a close contest.
AskFred’s ability to pull context from email and Slack alongside your meetings is also something Otter AI Chat can’t fully replicate yet. If you’re researching AI assistants more broadly, our guide to AI assistants walks through what to look for beyond meetings.
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Pro Tip: To get the most out of AskFred, ask it cross-meeting questions like "What objections came up across sales calls this week?" It searches every relevant meeting and links each answer back to the exact timestamp. |
The Fireflies Product Surface Otter Does Not Match
None of what follows existed when the last version of this comparison ran in 2023. It’s worth understanding what you’d actually be getting with Fireflies today.
- Live Assist gives you real-time suggestions, instant answers, and coaching while your meeting is still in progress. Otter has nothing built for the moment the call is actually happening.
- Personal Assistant keeps you ahead of your day with a Daily Digest of meetings, emails, and Slack activity, a Task Manager that automatically tracks action items, and Meeting Prep briefs before every call. Otter has no proactive layer like this.
- Voice Agents run entire conversations on your behalf, including screening interviews, discovery calls, and check-ins, and you don’t have to attend. Otter has no comparable feature.
- Connectors for Slack and email pull context from outside your meetings, summarize threads, and draft follow-ups automatically. Otter’s recent Gmail connector is a start, but it’s narrower than what Fireflies already does across both Slack and email.
- Deal Intelligence and CRM Skills auto-fill your CRM fields and flag deal risk straight from your sales calls. If you’re specifically researching an Otter alternative for sales teams, these are the two features worth testing first. Otter’s Sales Agent covers similar ground, just without the same depth.
- MCP integration connects your meeting data directly to Claude, ChatGPT, and Devin. Otter has its own MCP server now too, so this one’s closer than it used to be, but Fireflies had it first and ties it into a much larger product surface.
Data Privacy and the Question of AI Training: Fireflies vs. Otter AI
Otter trains its proprietary AI on de-identified user recordings and transcripts by default, and that applies automatically unless you’re on an Enterprise plan with different terms. Per Otter’s own privacy page, the company “uses a proprietary method to de-identify user data” before training.
That claim is now facing real scrutiny. In August 2025, Otter was hit with a federal class-action lawsuit alleging it recorded and used conversations to train its models without proper consent from everyone on the call, not just the host. The suit specifically challenges whether de-identifying voice and conversational data is even possible to do reliably. The case is still working through the courts, so treat it as an open legal question rather than a settled fact.
Fireflies takes an entirely different position on data privacy and security. Fireflies.ai does not use customer data to train any AI models. Your personal data is never used to train AI models. Users own their data. Fireflies also imposes a zero-data retention policy for meeting content with its AI vendors.
On compliance, both platforms hold SOC 2 and GDPR certifications. Both gate HIPAA compliance and BAA signing behind their Enterprise plans, so if you’re weighing an Otter alternative HIPAA option, this one’s closer to a tie than older comparisons suggest. Where Fireflies pulls ahead again is private storage, available on Enterprise, which Otter doesn’t offer at all.
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Already using Otter? Switching to Fireflies is straightforward, and our onboarding team can help you get set up fast. |
Integrations: Fireflies vs. Otter AI
Fireflies connects to 100+ tools, spanning CRMs like HubSpot, Salesforce, and Pipedrive, ATS platforms like Ashby and Greenhouse, project tools like Asana and Jira, plus Notion, Zapier, n8n, and a free-to-use API for anything custom. That depth, especially on CRM autofill, makes Fireflies the more complete Otter alternative for sales teams once you factor in what happens after the call.
Otter has expanded materially too, now reaching 34+ integrations, including Salesforce, HubSpot, Zapier, Gmail, Zoom, Google Drive, and Dropbox. If you’re weighing Otter AI competitors more broadly rather than just this one matchup, integration depth and language coverage are the two filters worth applying first.
Fireflies still leads on depth, not just count. Recruiting teams get native ATS connections Otter doesn’t match, and the MCP layer ties your meeting data into AI tools you’re probably already using.
Pricing and Free Plans: Fireflies vs. Otter AI
On raw free-tier minutes, Otter is actually more generous. Otter’s free Basic plan gives you 300 minutes of transcription per month. Fireflies’ free plan includes 400 minutes of shared team storage with unlimited transcription, though AI summaries are capped until you upgrade. Think of the Fireflies free plan as a way to trial the full workflow rather than a pure transcription-volume offer.
Paid plans land close together.
| Tier | Fireflies Pricing | Otter Pricing |
| Free/Basic | Free | Free |
| Pro | $10/user/month billed annually, or $18/user/month month-to-month | $8.33/user/month billed annually, or $16.99/user/month month-to-month |
| Business | $19/user/month billed annually, or $29/user/month month-to-month | $19.99/user/month billed annually, or $30/user/month month-to-month |
| Enterprise | $39/user/month billed annually (annual-only plan) | Custom pricing (contact sales) |
Fireflies Pro runs $18 per user per month and unlocks unlimited transcription, video recording, Personal Assistant, AI Skills, Voice Agents, and unlimited integrations. Otter Pro runs $16.99 per user per month, a bit cheaper, but it caps you at 1,200 minutes and doesn’t include anything close to Fireflies’ automation layer. If budget alone is driving you toward a Fireflies alternative, Otter’s Pro plan is the cheaper entry point, just without the same depth.
Step up to the Business tier and the math flips. Fireflies Business is $29 per user per month against Otter’s $30, and you’re getting multi-language mode and team analytics for less.
Has Otter Caught Up? (The Honest Acknowledgment)
Most Fireflies vs. Otter comparisons either ignore Otter’s progress entirely or pretend nothing has changed since 2023. Neither is honest, so here’s where Otter has genuinely closed the gap:
- Languages: Otter expanded its language support from English-only to six supported variants.
- Integrations: Otter's integration count grew from a handful to 34+.
- API: Otter now offers a beta API, available on Enterprise.
- HIPAA: HIPAA compliance is now offered as an Enterprise add-on, the same way Fireflies gates it, so this is no longer the Otter alternative HIPAA gap it used to be.
- AI automation: Otter launched five named AI Agents plus AI Meeting Workflows.
- Email: Otter added a Gmail connector in May 2026.
Here’s what hasn’t changed, though.
Otter still trains its AI on your data by default, and that policy is now the subject of a federal lawsuit. Its language coverage is 6, compared to Fireflies’ 100+. Its integration depth with CRM and ATS tools remains shallow, and it still lacks an equivalent to AskFred’s cross-system search, Live Assist, Voice Agents, or Personal Assistant.
If you’re hunting for the best Otter alternative beyond Fireflies, our Otter alternatives roundup covers the rest of the field the same way, including an honest look at Otter.ai alternative options you might not have considered. We’ve also done the same head-to-head treatment for Granola, Fathom, Zoom AI Companion, Read.ai, and Gong.
When to Choose Each: Fireflies vs. Otter Verdict
Here’s the verdict again, expanded with more detail now that you’ve seen the full picture.
Choose Fireflies if:
- You need transcription across more than a handful of languages
- Your team wants automation that touches sales, recruiting, marketing, and ops, not just meetings
- You want one assistant to search your meetings, email, Slack, and CRM together
- Data training guarantees and private storage matter for regulated industries like healthcare and legal
- You’re a sales team that needs Voice Agents, Live Assist, or Deal Intelligence
Choose Otter if:
- You mainly meet on Zoom, Google Meet, or Teams, and need nothing beyond that
- You want the most generous free tier on raw minutes
- Your team is small, English-speaking, and doesn’t need cross-platform automation
- You’ve already decided a Fireflies alternative is the safer bet purely on cost, and you’re fine reassessing later if you outgrow it
Trying to decide between Fireflies and Otter for your specific team comes down to how far you’ve grown past basic transcription. Whichever side of the Otter vs. Fireflies debate you’re on today, the further past basic transcription you are, the clearer the Fireflies case gets.
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Fireflies is the #1 AI Assistant for meetings, email, Slack, CRM, and work. It joins your calls, transcribes with 99% accuracy in English and 95% in 100+ other languages, and answers questions across your full conversation history. Your data is never used to train AI models. Free plan, no card required. |
How to Migrate from Otter to Fireflies
By this point in the Otter vs. Fireflies decision, switching tools probably feels like the hardest part. It doesn’t have to be. You can bring your existing transcripts over and pick up where you left off instead of starting your knowledge base from scratch, which is exactly why most teams researching an Otter alternative end up migrating rather than rebuilding.
Connect your calendar, set your auto-join preferences, and Fireflies starts capturing your next meeting the same way Otter did, just with more of it searchable afterward. Our onboarding team can walk you through the switch directly if you’re moving a whole team rather than just your own account.
The Bottom Line: The Best Otter Alternative for 2026
Fireflies and Otter are both real contenders in 2026. Otter has closed real gaps since 2023, adding languages, integrations, an API, and a handful of AI agents worth taking seriously.
Fireflies still leads where it matters most for growing teams: 100+ languages against Otter’s six, 200+ AI Skills against five agents, and a flat guarantee that your data never trains a model. That last point carries more weight now that Otter’s training practices are facing legal scrutiny.
Try Fireflies for free and see the difference for yourself.
Frequently Answered Questions
Is Fireflies better than Otter?
Yes, Fireflies is better than Otter for most teams. Fireflies leads in language coverage, automation capabilities, integrations, and data privacy. Otter can be a reasonable option for teams that only need basic transcription and have a limited budget.
Does Otter train its AI on my conversations?
Yes, Otter trains its AI on your conversations by default using de-identified audio recordings and transcripts. This practice is currently the subject of a federal class-action lawsuit that was filed in August 2025. Fireflies does not use customer data to train AI models on any plan.
Is Otter or Fireflies more accurate?
Fireflies is more accurate than Otter. It transcribes at 99% accuracy in English and 95% in other languages, including in noisy environments and with accents. Otter’s accuracy drops noticeably with accents and technical jargon.
Can I migrate my data from Otter to Fireflies?
Yes, you can migrate your existing transcripts from Otter to Fireflies when you switch. Fireflies' onboarding team can also assist with the transition if you are moving an entire team rather than a single account.
Does Otter have HIPAA compliance?
Yes, Otter offers HIPAA compliance as of July 2025, but it is only available as an Enterprise add-on. Fireflies also makes its HIPAA-BAA available through its Enterprise plan.
How many languages does Otter support?
Otter supports six languages, including English US, English UK, Spanish, French, Japanese, plus German and Chinese Simplified in beta. Fireflies supports 100+ languages with auto-detect.
Is Fireflies cheaper than Otter?
Fireflies is not cheaper than Otter across all tiers. Otter is cheaper at the Pro level, while Fireflies is slightly cheaper at the Business level. At the Pro tier, Otter costs $8.33/user/month billed annually or $16.99 month-to-month, compared with Fireflies at $10/user/month billed annually or $18 month-to-month. At the Business tier, Fireflies costs $19/user/month billed annually or $29 month-to-month, compared with Otter at $19.99/user/month billed annually or $30 month-to-month. At the Enterprise tier, Fireflies lists public pricing at $39/user/month, billed annually, while Otter requires a custom quote.
