This Fireflies.ai guide shows how to record, transcribe and summarise meetings with AI. In this Fireflies.ai guide, you will learn how auto-join, summaries and smart search work in practice.
If Otter.ai is the careful note-taker, Fireflies.ai is the note-taker who also files everything, tags it, and sends you the summary before you’ve finished your coffee. It joins your video calls, records and transcribes them, and turns the conversation into searchable notes with AI summaries, action items and topic tracking — the kind of thing that quietly changes how a busy team remembers its own decisions.
I first tried Fireflies on a week when I had nine meetings and no time to write up any of them. By Friday, instead of nine vague memories, I had nine transcripts I could search, and — more usefully — one summary email per meeting that I could forward without rewriting. That forwarding habit is the real product, I think. The transcript is the safety net; the summary is what you actually use.
Related reading: our Otter.ai guide, how to automate repetitive work with AI workflows, and an AI productivity system for planning your day.
How Fireflies joins your meetings
Setup takes about ten minutes. Connect your calendar, choose which meetings Fireflies should join, and it appears as a participant — usually called something like “Fireflies.ai Notetaker” — and starts recording when the call starts. It works with Zoom, Google Meet, Teams and a few other platforms, and it can also transcribe uploaded audio if a meeting happened elsewhere.
Two settings are worth getting right on day one. First, auto-join rules: decide whether it joins everything or only meetings you choose, because a bot in every call, including a private one-to-one, gets awkward fast. Second, the recording notice: Fireflies announces itself, but tell people anyway. A short “Fireflies is taking notes so we don’t have to” at the start of the call covers both politeness and policy, and most people are relieved rather than bothered.
Summaries, action items and smart search
After the call, Fireflies gives you a transcript with speaker labels, plus an AI summary broken into an overview, key topics and action items. The summaries are genuinely readable — not a wall of text, but short sections you can skim in a minute. In our testing they were strongest on structured meetings (stand-ups, project reviews) and weakest on rambling brainstorms, where the “key topics” sometimes invent a structure the conversation never had. Same rule as every AI summary: check the action items before forwarding.
Smart search is where Fireflies earns its keep for teams. You can search across all your meetings for a phrase — a client name, a feature, a decision — and see every meeting where it came up, with a snippet of context. There’s also topic tracking: follow a keyword and get alerted when it appears in a meeting you didn’t attend. For a manager, that’s the difference between asking “did anyone mention the launch date?” and knowing.
Integrations matter here too. Fireflies can push summaries into Slack, Notion, CRMs and task tools, so the meeting notes land where the work already happens instead of sitting in yet another app. If your team lives in Slack, a summary posted to the project channel after each call is a small change with an outsized effect — suddenly everyone, including the people who missed the call, shares the same version of what was decided.
Fireflies vs Otter: which one should you pick?
This is the question everyone asks, and the honest answer is that it depends on how you work. Otter feels like a personal transcription tool that teams can also use; Fireflies feels like a team tool from the start, with stronger cross-meeting search, topic tracking and integrations. If you mostly need clean transcripts of your own calls, Otter’s simplicity wins. If you need a shared memory for a team — searchable across meetings, summarised automatically, pushed into your tools — Fireflies is the stronger pick. Our Otter.ai guide covers the other side of this comparison in detail, and reading both before you commit to a paid plan is time well spent.
Accuracy follows the same pattern as every transcription tool: excellent on clear, single-speaker speech, shakier on crosstalk, accents and jargon. Fireflies lets you add custom vocabulary on paid plans, which helps a lot with product and client names. And the audio is always attached to the transcript, so any doubtful line can be checked in seconds — never quote a transcript line you haven’t listened to if the stakes are high.
Fireflies.ai guide pricing, honestly
Fireflies has a free tier with limited transcription credits and storage — enough to run a real trial across a few meetings, not enough for a full team. Paid plans raise the limits and unlock the better summaries, topic tracking and integrations. My advice: run the free tier for two full weeks of real meetings before paying, and count how many summaries you actually forwarded. If the answer is “most of them”, the paid plan pays for itself in time saved. If the answer is “none”, no tool will fix that — the problem is the meetings, not the notes.
A two-week trial worth running
To judge Fireflies fairly, run a structured two-week trial rather than a casual one. In week one, let it join only the meetings you choose, and after each one, read the summary before forwarding anything, noting where it got an action item wrong or missed a decision.
In week two, switch on topic tracking for one keyword that matters to your team — a project name, a client, a launch date — and see whether the alerts save you a question in a meeting. At the end of the two weeks, count three numbers: summaries forwarded, decisions found by search, and hours you would otherwise have spent writing notes. If two of those three are clearly positive, keep it. If not, you have saved yourself a subscription and learned that your current note-taking, however imperfect, is actually doing the job.
Frequently asked questions
Does Fireflies.ai join meetings automatically?
Yes, once connected to your calendar it can auto-join scheduled calls, or you can invite it to specific meetings only — the setting is yours to choose.
Is Fireflies.ai better than Otter.ai?
For team-wide search, topic tracking and integrations, Fireflies is stronger. For simple personal transcription, Otter is simpler. The right choice depends on whether you’re buying for yourself or for a team.
Can I try Fireflies.ai for free?
Yes, the free tier covers a limited number of transcription credits — enough for a genuine trial before you decide.
The quiet benefit of a tool like Fireflies isn’t the transcript. It’s the end of the meeting-after-the-meeting, where everyone reconstructs what was decided from memory. When the decision is written down, searchable and shared, that second meeting stops happening — and that’s an hour a week back, at least, for every person who was in the room.
Further reading: Fireflies.ai’s official site at https://fireflies.ai/ and Slack’s team messaging at https://slack.com/
