Otter vs Fireflies vs Fathom: Which Wins in 2026?

The Quick Verdict

If you're in a hurry, here's the summary:

My take: All three of the named tools are solid transcription products, and they share the same fundamental limitation: they help you after the meeting, not during. Convo is the fourth column for a reason. It helps you while the call is still happening, and it captures the meeting without a bot in the room.

Now let me break down what I found after testing each one.

How I Tested

I used all three tools simultaneously for two months, alongside Convo (the tool I build), across:

1. Client calls on Zoom and Google Meet
2. Internal team syncs on Microsoft Teams
3. Sales discovery calls
4. 1:1s with my co-founder

I compared transcription accuracy, summary quality, ease of use, and how each tool handled real-world meeting scenarios. No cherry-picked examples, just honest observations from actual use.

Otter.ai: Best for Searchable Meeting Archives

Transcription Quality: Excellent Bot Visible: Yes ("Otter.ai" joins as participant) Pricing: Free (300 min/month), Pro $16.99/month, Business $30/user/month

Otter.ai has been around the longest and it shows. The transcription accuracy is genuinely impressive. I'd estimate 93-95% in good audio conditions. It handles multiple speakers well and the real-time transcript during meetings is smooth.

What I liked:

1. Search across all meetings. This is Otter's killer feature. I could search "pricing discussion" and find every mention across months of calls. For someone who needs to reference past conversations frequently, this is valuable.
2. Speaker identification. Otter correctly identified who said what about 85% of the time after initial training.
3. Live transcript. You can see the transcript updating in real-time during the meeting, which some people find useful for following along.

What I didn't like:

1. The bot is visible to everyone. "Otter.ai" joins your meeting as a participant. I've had clients comment on it, and it changes the dynamic of sensitive conversations.
2. Summaries are hit-or-miss. The AI summaries sometimes missed key points or emphasized minor details. I learned to always review before sharing.
3. Price adds up. At $16.99/month for individuals or $30/user/month for teams, it's not cheap, especially when the free tier is limited to 300 minutes.

Best for: Teams who need searchable meeting archives and don't mind visible bots. If your main goal is "I need to find what was said in that meeting three months ago," Otter delivers.

For detailed pricing breakdown, see our Otter.ai pricing guide. For a comprehensive review, read our Otter AI Review 2026.

Fireflies.ai: Best for Sales Teams

Transcription Quality: Very Good Bot Visible: Yes ("Fireflies.ai Notetaker" joins) Pricing: Free (800 min/month), Pro $10/user/month, Business $19/user/month

Fireflies.ai is built for sales teams, and it shows. The CRM integrations are the deepest I've seen. It can automatically push meeting notes, action items, and call summaries to Salesforce, HubSpot, and Pipedrive.

What I liked:

1. CRM integration is seamless. After connecting HubSpot, every client call automatically logged notes to the right contact. This genuinely saved me 10-15 minutes of manual data entry per call.
2. Conversation analytics. Talk-to-listen ratios, topic tracking, sentiment analysis, all useful data for sales managers coaching their teams.
3. Generous free tier. 800 minutes per month is meaningful. Most people can get real value without paying.
4. Competitive pricing. $10/user/month for Pro is cheaper than Otter's comparable tier.

What I didn't like:

1. Bot visibility. Same problem as Otter: the "Fireflies.ai Notetaker" joins every meeting. Prospects notice.
2. Feature overload. The dashboard has so many features that it took me a while to find what I actually needed. Simpler tools exist if you just want transcripts.
3. Summaries after the fact. Like all these tools, insights arrive after the meeting ends, which is too late if you struggled during the call itself.

Best for: Sales teams who want automatic CRM updates and conversation analytics. If your workflow is "call → CRM update → follow-up," Fireflies streamlines it.

For detailed pricing breakdown, see our Fireflies pricing guide. I also wrote a full Fireflies review with more detail.

Fathom: Best Free Option for Individuals

Transcription Quality: Very Good Bot Visible: Yes ("Fathom Notetaker" joins) Pricing: Free for individuals (unlimited), Teams $29/month

Fathom is the newcomer that's disrupted the space with genuinely free unlimited transcription for individuals. No catch, no credit card required.

What I liked:

1. Actually free. Unlimited transcription, unlimited meetings, no time limits. For individuals, this is unbeatable value.
2. Fast summaries. Fathom often had summaries ready before the meeting even ended. It's noticeably quicker than Otter or Fireflies.
3. Clean interface. Less cluttered than Fireflies. Easy to find what you need.
4. Highlight clips. You can mark moments during the call and share short clips, handy for passing key moments to teammates.

What I didn't like:

1. Bot joins meetings. Same visibility issue as the others. "Fathom Notetaker" appears in the participant list.
2. Limited integrations. Fewer CRM and tool integrations than Fireflies. If you need automatic Salesforce updates, look elsewhere.
3. Teams plan jumps in price. Free for individuals, but $29/month for team features is a significant jump.

Best for: Individual contributors who want free, reliable transcription and don't need CRM integrations. If you're a solo consultant or freelancer, Fathom is hard to beat on value.

For detailed pricing breakdown, see our Fathom pricing guide.

Head-to-Head Comparisons

Otter vs Fireflies

Bottom line: Otter for archives and search. Fireflies for sales workflows and CRM.

Fireflies vs Fathom

Bottom line: Fathom for individuals who want simple and free. Fireflies for teams who need integrations.

Otter vs Fathom

Bottom line: Otter if you're willing to pay for best-in-class transcription and search. Fathom if you want free and fast.

Otter vs Convo

Otter is built for looking backward: search any meeting you've ever had. Convo is built for the live moment, surfacing the relevant context to you while the call is happening instead of waiting for you to dig for it later. Otter also joins as a visible bot; Convo captures locally with nothing in the participant list. If your job is "find what was said three months ago," Otter wins. If it's "don't freeze when the client asks something now," Convo does.

Fireflies vs Convo

Fireflies is the CRM workhorse: it logs every call to Salesforce or HubSpot and hands managers analytics to coach on. Convo doesn't try to replace your CRM. It works during the call instead of after it, suggesting how to answer an objection in the moment and pulling up what this prospect said last time. If your priority is automatic CRM hygiene across a big team, Fireflies. If it's closing the call that's happening right now, Convo.

Fathom vs Convo

Fathom's pull is the free unlimited plan and fast summaries once the call ends. Convo isn't free, but it's the only one of the two that helps before the call is over. If you just need cheap transcripts, Fathom is the obvious pick. If your calls are where deals are won or lost, in-the-moment help is worth more than a free recording after the fact.

The Problem They All Share

After two months of testing, here's what became clear: all three tools solve the same problem the same way.

They all:

1. Join your meeting as a visible bot
2. Record and transcribe after the fact
3. Send you summaries when the meeting ends
4. Help you remember what happened

They all don't:

1. Help you during the meeting when you're struggling
2. Provide context from previous conversations before the call
3. Suggest responses when you freeze on a tough question
4. Work invisibly without other participants knowing

If your problem is "I need documentation of what was said," these tools work fine. Pick based on price and features.

But if your problem is "I freeze in meetings" or "I forget context and struggle to respond well," transcription after the fact doesn't help. You need something that works during the conversation, not after.

Convo is the alternative that addresses this gap. It analyses your conversation every eight seconds and shows suggested responses in a panel only you can see, and it surfaces context from past meetings with the same person while the live call is happening. It captures audio locally on your Mac, so no bot joins the meeting. The architecture is genuinely different from Otter, Fireflies, and Fathom, which all share the same bot-based, post-call model.

What I'd Actually Choose (By Scenario)

After testing all three extensively, here's what I'd recommend for specific situations:

"I'm a solo consultant on a budget"

Choose: Fathom

Free unlimited transcription is unbeatable. You don't need CRM integrations or team features. Fathom gives you clean summaries fast, and you keep your money for things that matter more to your business.

"I run a sales team and need CRM automation"

Choose: Fireflies

The CRM integrations are genuinely good. Automatic call logging to Salesforce or HubSpot saves real time. The conversation analytics help with coaching. Yes, there's a visible bot, but sales calls often have recording disclosures anyway.

"I need to search across hundreds of past meetings"

Choose: Otter

Otter's search is the best in the business. If your workflow involves frequently referencing past conversations (the "what did we agree on pricing in that call three months ago?" kind of moment), Otter's archive search justifies the premium.

"I have sensitive client conversations"

Choose: Convo

All three tools here join as a visible bot, and clients notice. For a lawyer, therapist, financial advisor, or anyone handling confidential matters, that friction is a real problem. Convo captures audio locally with no bot in the room, so the recording never changes the dynamic of the call. (If you only need notes afterward, Granola is another bot-free option.)

"I want to perform better during meetings, not just document them"

Choose: Convo

This is the gap none of these three fill. They're documentation tools. They don't help when you freeze on a tough question, forget context from last month's call, or struggle to find the right words in the moment. Convo is built for exactly that: real-time suggestions during the call, context from past conversations surfaced live, and your own documents on hand when a prospect asks. If you want to run the meeting better, not just read it back afterward, this is the one. (For the habits around it, our virtual meeting etiquette guide covers 25 rules for every call.)

How to Decide: A Simple Framework

Still not sure? Ask yourself these three questions:

1. What's my primary goal?

1. Document meetings → Any of these three work
2. Improve performance during meetings → Convo

2. Do visible bots matter?

1. No, recording is expected → Otter, Fireflies, or Fathom
2. Yes, clients or context is sensitive → Bot-free options

3. What's my budget?

1. $0 → Fathom (individuals) or Fireflies free tier
2. $10-20/month → Fireflies Pro or Otter Pro
3. Enterprise budget → Consider Gong or Chorus, or compare the full sales recording category in our sales call recording software guide

This framework covers 90% of decisions. Don't overthink it. Pick one, use it for a month, and switch if it doesn't fit.

What Convo Does Differently

The three tools in this comparison answer the question "what was said in the meeting?" Convo answers a different question: "what should I say next?" Here's what that looks like in practice.

Real-time suggestions. While you're on a call, Convo analyses the conversation every eight seconds and shows suggested responses in a floating panel visible only to you. Other participants see nothing. The panel detects the type of conversation (discovery, objection handling, negotiation, technical Q&A) and adapts. When a prospect raises a pricing objection mid-call, you get an objection-handling suggestion before you have to think of one yourself.

Cross-meeting memory during the live call. Otter, Fireflies, and Fathom all keep transcripts in an archive you can search after the fact. Convo surfaces the relevant moment from past meetings into your current call as it's happening. When a client mentions something from three weeks ago, the context appears in the sidebar without you having to dig for it.

Document upload. You upload your own sales decks, pricing sheets, product specs, or competitive briefs, and Convo references them during the meeting. When a prospect asks about pricing, the answer comes from your uploaded sheet within a couple of seconds. None of the three tools in this comparison do this.

Bot-free capture on Mac. Convo captures system audio from your Mac directly, so there's no "Notetaker" participant in the meeting list. Clients can't tell, prospects don't comment on it, and your IT department doesn't have to whitelist a recording bot.

Use Otter, Fireflies, or Fathom if:

1. Your main need is meeting documentation
2. You want searchable archives of past conversations
3. You need automatic Salesforce updates (Fireflies)
4. You don't mind visible bots
5. Price is the primary concern (Fathom)

Use Convo if:

1. You want help during the meeting, not just after
2. You need context from past conversations surfaced in the live call
3. You freeze when tough questions come up
4. Visible meeting bots bother you or your clients
5. You want to reference your own documents mid-call

The tools solve different problems. Most "AI meeting assistant" comparisons miss this distinction. For deeper dives, see our Otter AI review, Fireflies AI review, and Convo vs Fireflies comparison.

Frequently Asked Questions

Which has the best transcription accuracy? Otter.ai edges out the others with 93-95% accuracy in good conditions. Fireflies and Fathom are close at 90-93%. All three struggle with heavy accents, background noise, or multiple people talking over each other.

Which is best for free? Fathom, without question. Unlimited free transcription for individuals. Fireflies' 800 min/month free tier is second best. Otter's 300 minutes is the most limited.

Do the bots bother meeting participants? In my experience, sometimes they do. I've had clients ask "what's that Otter bot?" and prospects comment on being recorded. For sensitive conversations or relationship-building calls, visible bots create friction. If this matters to you, look for bot-free alternatives.

Can I use these for Zoom, Google Meet, and Teams? Yes, all three work with major platforms. Otter and Fireflies have the broadest compatibility. Fathom is slightly more limited with Microsoft Teams.

Which has the best CRM integration? Fireflies, by a significant margin. Native integrations with Salesforce, HubSpot, Pipedrive, and others. Automatic logging of calls, notes, and action items. If CRM sync is critical, Fireflies is the choice.

Are there alternatives without bots? Yes. Convo, Granola, and a few others capture audio locally without joining as a meeting participant. See my Granola vs Otter vs Fathom comparison for the bot-free deep dive, or my Mac AI meeting assistants guide for more options.

What about Gong and Chorus? Gong and Chorus are enterprise-focused revenue intelligence platforms. Much more expensive, much more complex. Overkill for most teams, designed for large sales organizations with dedicated RevOps. I'd only consider them if you have 50+ sales reps and a dedicated admin to manage the platform.