Fathom vs Fireflies.ai: which one should you actually pay for?

The short answer, by who you are

Three buyers, three different winners. The rest of this page is the evidence.

Solo founder who wants free: Fathom. Its free plan gives unlimited recordings and unlimited transcripts, with the main cap being 5 advanced AI summaries a month. Fireflies' free plan also has unlimited transcription, but it caps total storage, gives you a small pool of AI credits, and blocks transcript downloads. For one person paying nothing, Fathom is the better deal and it isn't close.

Five-person sales team: Fireflies, in most cases. It is cheaper per seat at every equivalent tier, its catalogue is far wider (Fireflies advertises 100+ apps; Fathom's own directory lists roughly two dozen, both checked September 2026), and AskFred searching across every past call is the feature a sales team actually uses daily. The exception is narrower than it looks. Fathom already includes Slack, the ChatGPT and Claude connectors, a public API and basic CRM syncs on its free plan, while Fireflies switches integrations off completely on free and turns them on from Pro. If HubSpot or Salesforce is your whole list, Fathom's Business tier does that job well, has no AI credit meter, and its call summaries are generally the tidier read.

A company standardising on one tool: Fireflies, unless everybody works from a laptop all day and mostly in English. Fireflies has live iOS and Android apps, audio file upload, and a much longer list of places to send notes. Both ship a public API, so that is no longer the deciding line it used to be. Fathom is a strong desktop product that only recently started reaching for the phone, and its headline bot-free capture is still a Mac-only, English-only beta (checked September 2026).

Neither, if most of your meetings are in a room rather than on a call, or run in more than one language. That gap is real for both tools and it is the one honest reason to look at a third option, which we get to at the end.

Free tiers: Fathom wins, but read the caps

Fathom's free plan is the most generous in this category. Unlimited recordings, unlimited transcripts, unlimited storage, AI summaries, clips, playlists, and search over your own calls. You pay nothing and you keep everything. The limit that bites is summary quality: advanced summaries are marked limited use on free, which in practice means about 5 a month, and after that you fall back to a simpler template. The free plan is also unusually open on integrations. Slack, the ChatGPT and Claude connectors, and the public API with MCP are all switched on at $0, and Zapier and Make are there with limited use. Basic CRM syncs are included too, but capped at a maximum of 3 users per domain, and that same cap applies on Premium and Team. Writing meeting data into named CRM fields, which Fathom calls CRM field sync, is Business-only. All of that was checked on Fathom's pricing page in September 2026.

Fireflies' free plan reads generously and behaves tighter. Transcription itself is unlimited, but storage is capped at 400 minutes for the whole team, not per person, checked on the Fireflies pricing page in September 2026. Video recording is off. Transcript downloads are off. Integrations are off entirely and only switch on from Pro upward, so a free Fireflies workspace cannot pipe a summary into Slack or a CRM at all. AI summaries and AskFred are both marked limited, and the AI credit allowance that powers the newer AI features is zero on free. The shape of it: you can transcribe as much as you like and do very little with the result.

The practical test: record ten one-hour meetings in a month. On Fathom you keep all ten with transcripts, and five of them get the good summary. On Fireflies you get ten transcripts, then hit the storage ceiling, and the AI work stops well before the tenth call. If free is the requirement, that settles it.

What each one costs at 1, 5 and 20 seats

Both bill per person, so the gap widens as you add people. Annual billing is where Fireflies pulls ahead hardest, roughly a 40% discount against its own monthly rate.

• Fireflies is cheaper at every paid tier, and the annual discount makes the difference large at 20 seats: $200/month against $300/month for the entry team plan.
• Fathom's Team tier is close to its Premium tier, so a two-person team pays about the same per head as a solo user. Fireflies asks you to commit annually to get its headline price.
• CRM sync is not quite where you would expect it. Fathom includes basic CRM syncs from the free plan up, but caps them at 3 users per domain on Free, Premium and Team, so a five-person team that wants CRM sync lands on Business anyway. Writing into named CRM fields is Business-only on Fathom. Fireflies has no integrations at all on free and switches them on from Pro. If CRM is the whole reason you are buying, price the Business tier on both.
• You pay for the people who record, not the people who read. Fireflies states on its pricing page that you can share a meeting recap link with participants or other people "without adding them in your team free of charge" (checked September 2026), so read-only recipients are not a line on the bill. Fathom bills per recording user the same way. One wrinkle on Fathom: Team and Business both carry a 2-user minimum, so a solo buyer's only individual step up is Premium at $20/month.

Fathom vs Fireflies: the full comparison

Platforms and mobile: the biggest real difference

Fathom grew up as a desktop product: a Mac app, a browser experience, and a bot that joins your online call. Its bot-free capture mode is genuinely nice if a client dislikes seeing a stranger named Notetaker in the participant list, but read the small print before you buy on it. Fathom's own pricing page labels bot-free capture a beta feature for Mac, and its help centre says the Fathom 3.0+ experience is only available to Mac users with English-language meetings. The Windows desktop app, and bot-free capture on PC, are both listed as coming soon. So today bot-free capture is Mac-only and English-only (checked September 2026); a Windows team, or a team meeting in Spanish, gets the visible bot like everyone else. An iOS app appeared on the App Store in late August 2026 and Fathom promotes it as the way to capture in-person conversations. When we checked in September 2026, Fathom's own help centre still described in-person capture as coming soon with a waitlist, so treat that feature as new and still settling rather than proven. No Android app is documented.

Fireflies has had iOS and Android apps for a while, and they do real work rather than acting as a viewer. You can record a room from the phone, add the bot to a live call, upload a file, search transcripts, and ask AskFred questions, all from the handset. It is still a companion to the web dashboard where the product really lives, but it is a working companion.

This matters more than the price gap for a lot of teams. If your week is recruiters running interviews in a room, consultants in a client's office, or a founder taking calls in a car, Fathom's shape has been wrong for that until very recently and Fireflies has at least covered it. If your week is thirty Zoom calls from the same desk, the difference is close to zero.

One more platform gap: Fireflies takes an existing audio file, Fathom does not document any way to do that. If you already have a recording, a voice memo, or something a colleague sent you, Fathom has nothing to run it through. Our separate write-up on Fathom's gaps for phone and tablet users covers that in more detail.

Integrations and CRM sync

Start with what is actually in each catalogue, because this is where comparisons of these two tools usually go wrong. Fathom's integrations directory lists Slack, Notion, Zapier, Make, HubSpot, Salesforce, Asana, ChatGPT and Claude, the three main video platforms, and a public API with MCP, plus a tail of partner tools like Dust, GetAccept and BuildBetter. That is roughly two dozen entries. Fireflies advertises 100+ apps and its directory backs the number up: the same core names, plus Linear, Airtable, Any.do, Microsoft To Do, BambooHR, Greenhouse, Lever, Confluence, SharePoint, OneDrive, Box, Google Drive and Dropbox. Both catalogues were checked in September 2026.

So Fireflies still wins on breadth, but for a narrower reason than "Fathom does not have Slack". It does have Slack, and Notion, and Zapier, and an API. The real gap is the long tail: applicant tracking systems, project trackers, storage buckets. If your list has Greenhouse or Linear on it, Fireflies has a named integration and Fathom sends you to Zapier or the API to build it yourself.

Fathom wins on two things instead. The first is timing. Slack, the ChatGPT and Claude connectors, and the public API with MCP are all on Fathom's free plan, with Zapier and Make there on limited use. Fireflies turns integrations off entirely on free, so a free Fireflies workspace pipes nothing anywhere and the API is the only way out. If you want automated note delivery without paying, only one of these two does it.

The second is depth for one specific job: sales calls into a CRM. Fathom's Business tier maps meeting insights into named HubSpot and Salesforce fields, adds a deal view, coaching metrics and AI scorecards. Fireflies syncs to the same CRMs but does not go as deep into field-level mapping. The catch sits on Fathom's side of the ledger though. Plain CRM syncs are capped at 3 users per domain on Free, Premium and Team alike, so the moment a fourth person needs their calls on the record, you are on Business at $34/user/month.

The honest way to decide: write down the tools you actually need notes to land in. If the list is one CRM and Slack, either tool covers it, and Fathom is cheaper to start with because both are free there. If the list includes a recruiting tool, a task tracker, or more than four names, Fireflies has more of them off the shelf. And if the list is one CRM but more than three people need it synced, you are budgeting for a Business tier on either tool, so compare $34 against $29 per user rather than the entry prices.

Search and AI chat across past calls

Both tools let you ask questions across your meeting history. Fathom calls it Ask Fathom, Fireflies calls it AskFred. Both return an answer with the moment in the call it came from, so you can check it rather than trust it.

The difference is rationing. Fathom's paid plans do not document a usage cap on this. Fireflies meters AskFred, advanced summaries, and action item extraction against a monthly AI credit allowance, roughly 20 credits on Pro and 30 on Business. For a person doing four or five calls a week that is fine. For someone doing twenty, it runs out, and the feature you bought stops working until the month rolls over. This is the single most common complaint about Fireflies and it is worth pricing into your decision.

The other difference is scope. Fathom keeps team-wide search behind its Team tier, so a solo Premium user searches their own calls only. Fireflies is more relaxed about search but stingier about the AI on top of it. If asking questions across a shared archive is the main reason you are buying software, read how cross-note AI chat differs between tools before you commit to either.

Languages: Fireflies on paper, both weak in practice

Fireflies advertises 100+ languages with automatic detection, and detection is switched on at every tier including free. Fathom transcribes in 38 and offers translated summaries in a handful of European languages. On the headline number, Fireflies wins.

The headline number answers a question most people are not asking. What breaks real multilingual meetings is not whether your language is on a list, it is what happens when two languages appear in the same conversation. A team in Dubai switching between Arabic and English mid-sentence. A stand-up in Bangalore running half in Hindi. A sales call in Spanish where the product names stay in English. Tools that commit to one language when recording starts will transliterate the second language phonetically or drop it, and you get a transcript that reads like nonsense in the middle of every other paragraph.

Two footnotes matter more than the headline count. First, Fireflies keeps Multi-language Mode, the setting built for meetings that carry more than one language, on Business and Enterprise only (checked September 2026). On free and Pro you get detection, not mixing, and its translation stops at the transcript rather than the summary, which is still governed by your credit balance anyway. Second, Fathom's bot-free capture, the feature that is otherwise its best argument, is limited to Mac and to English-language meetings during the 3.0 rollout, so a team meeting in Arabic or Spanish gets the visible bot regardless of what laptop they use. Fathom's 38 languages with translated summaries in six European languages is a narrower net than it first looks. If your meetings are reliably in one language, ignore this section. If they are not, neither tool is the obvious answer, and our multilingual meeting comparison covers what to look for.

Verdicts, stated plainly

• You are one person and you want to pay nothing → Fathom. Unlimited recordings and transcripts at $0 is the best free offer here. Live with 5 advanced summaries a month.
• You are one person and you will pay → close. Fireflies Pro at $10/month annually is cheaper than Fathom Premium at $16/month annually, and adds file upload and mobile capture. Fathom gives you no AI credit ceiling. Pick on whether caps or price annoy you more.
• Five-person sales team, CRM is the whole point → Fathom Business at $34/user/month if HubSpot or Salesforce is the only pipe you need and you want no summary rationing; the cheaper Fathom tiers cap CRM sync at 3 users per domain, so five people cannot share it. Fireflies Business at $29/seat/month if you also need a recruiting tool, a task tracker, or anything from the long tail, and want to save about $30/month.
• Five-person team, mixed remote and in-person work → Fireflies. Working iOS and Android apps and audio file upload cover the meetings Fathom has not reliably reached yet.
• Twenty-plus people standardising on one tool → Fireflies, for the 100+ app catalogue, the cross-platform apps, and the lower per-seat price. Both ship a public API, so do not decide on that alone; decide on how many of your tools are named integrations rather than something you have to build. Budget for enough AI credits or the complaints start in month two.
• Most of your meetings happen in a room, not on a call → neither of these is built for that. See the next section.
• You are also weighing Granola → it is a third shape again, because it listens while you type your own notes. Granola vs Fathom compares that pair directly.
• Your meetings run in two languages at once → neither of these solves it well. Also the next section.

Where Noter AI fits, and where it does not

Full disclosure: Noter AI is our app. It is not a better Fathom or a cheaper Fireflies, and if your work is thirty Zoom calls a week from one laptop with a CRM at the end of it, one of those two is the right buy. There are three specific situations where it is a genuinely different answer.

Meetings that happen in a room. Noter AI records from the phone microphone. One tap, or a Control Center widget from the lock screen, and it keeps recording with the screen off. No bot, no laptop propped open on the table, no waiting-room approval. It also joins Zoom, Google Meet, Microsoft Teams and Webex calls with a bot when you want that, and syncs with Google and Outlook calendars, so both halves of a week land in one place. If your existing audio is already recorded, you can import it from the Files app or share it in from another app.

Meetings that run in two languages. Transcription covers 60+ languages with detection always on, and language is tagged word by word rather than fixed for the whole recording. A sentence that starts in Arabic and finishes in English keeps both halves readable. You never choose a language before pressing record. Finished notes can be translated into 18 languages: Arabic, Chinese (Simplified), Chinese (Traditional), Dutch, English, French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Thai, Turkish and Vietnamese.

Teams that hate per-seat maths. Noter AI is $9.99/month or $49.99/year, per person. There is no team plan, so five people means five separate subscriptions: about $50 a month, or $249.95 for the year, which is about $4.17 per person per month. Five seats of Fireflies Pro is $50 to $90/month depending on billing, five of Fathom Team is $75 to $95/month. What you avoid is the seat minimum, the admin seat and the tier that jumps when someone joins. What you give up is the shared workspace and the single invoice. There is a free trial so you can test it on a real meeting first.

On the analysis itself you get speaker labels, timestamps, synced playback so tapping a transcript line jumps the audio to that moment, action items pulled out automatically, and AI chat across one note or all of them. The transcript is editable, so you can fix a misheard name or a product term and re-run the summary so it picks up the correction. Six output styles reshape the same recording into minutes of meeting, key bullet points, an email, a to-do list, a formal report, or a custom instruction where you describe exactly how you want it written. Export goes to PDF, Word or plain text.

Where it does not compete. There is no web app and no Mac or Windows client, it is iPhone, iPad and Android only. There are no CRM, Slack or Zapier integrations, so notes leave by export rather than by pipe. There is no permanent free tier like Fathom's. And there are no live captions during the meeting. If any of those is a requirement, buy Fathom or Fireflies and skip us. If you want the phone-first version, it is on the App Store and Google Play, and there is more detail on recording in-person meetings.

How to test either one properly in a week

Feature grids, this one included, are a starting point. A week of real use settles it faster than any comparison.

1. 1Sign up for both free plans on the same day. Neither asks for a card up front, so you can run them side by side.
2. 2Put both in the same meeting. Fathom's bot and Fireflies' bot can sit in one call. Compare the two summaries afterwards on the same conversation, which removes every excuse about audio quality.
3. 3Check the action items, not the summary. Summaries all read well. The test is whether the tool caught who agreed to do what, and got the owner right.
4. 4Search something from two weeks ago. Ask Fathom and AskFred a question about a call you barely remember. The one that finds it wins on the feature you will use most.
5. 5Count your credits on Fireflies. Note how many are left after a normal week, then multiply. That number tells you which tier you actually need.
6. 6Record one meeting that is not on a video call. A coffee, a corridor conversation, a client visit. This is where most tools quietly fail and where the difference between them is largest.
7. 7Export a transcript. Fireflies blocks downloads on free. Confirm you can get your own data out on the plan you intend to pay for.
8. 8Then price it at your real headcount. Use the table above and the annual rate, not the monthly one, because that is what you will end up signing.