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おすすめのAI議事録

議事録ツールは会議に入るか、パソコンで録音して要約を返します。Otter、Fireflies、Fathom、Granolaは入口のプランが違います。

9 製品。料金と説明の確認日は 2026年10月5日。

おすすめのAI議事録 の比較

価格は各社が公開している開始価格です。無料プランや試用は、価格ページに書いてあるときだけ載せます。

Side-by-side comparison of pricing, free plan or trial, features, integrations, best fit, and sourced user comments
製品料金無料プランまたは試用主な機能連携向いている用途利用者の声
Otter.ai

#1

Free, then $8.49/user/mo無料プランYour AI notetaker is now also your Conversational Knowledge EngineZoom, Google Meet, Microsoft Teams, SlackTeams that want a free meeting transcription tier and a searchable archive of calls.

Otterを残す人は、検索できる文字起こしと過去の会議の履歴を求めています。

Reddit
Fireflies.ai

#2

Free, then $10/user/mo billed annually無料プランThe #1 AI Assistant For Your MeetingsZoom, Google Meet, Microsoft Teams, SlackTeams that want a bot or a bot-free recorder plus search across past conversations.

Firefliesは、会議を他のシステムに届ける必要があるときに名前が出ます。いちばん短い要約が欲しいときではありません。

Reddit
Fathom

#3

Free, then $15/user/mo billed annually無料プランAI notetaking that is out of this worldZoom, Google Meet, Microsoft Teams, SlackIndividuals who want unlimited free recordings and teams that want CRM updates after calls.

FathomはZoomの要約と使える無料枠で選ばれます。一週間の試験では立ち上げがより速かった、とあります。

Reddit
Read AI

#4

Free, then $15/user/mo billed annually無料プランMeetings In, Decisions OutZoom, Google Meet, Microsoft Teams, NotionIndividuals who want a few free meeting reports a month and search across email and meetings.出典付きのコメントはありません。
Granola

#5

Free, then $14/user/mo無料プランThe AI notepad for back-to-back meetingsZoom, Google Meet, Microsoft Teams, SlackPeople who do not want a bot in the meeting and still want AI notes on the device.

Granolaの支持者は、ボットが通話に入らないことと、アプリが隙間を埋めるあいだ自分でメモできることを気に入っています。

Reddit
tl;dv

#6

Free, then €18/seat/mo billed annually無料プランThe AI Notetaker built for Team CollaborationZoom, Google Meet, Microsoft Teams, SlackTeams that want a free notetaker with clips and CRM logging, priced in euros.出典付きのコメントはありません。
Avoma

#7

From $19/recorder seat/mo billed annually無料プランと試用An all-in-one AI to automate note-taking, scheduling, coaching, forecasting, and moreZoom, Microsoft Teams, Google Meet, WebexRevenue teams that want notes plus optional coaching and forecasting, and free seats for people who only watch.出典付きのコメントはありません。
Notta

#8

Free, then $9/mo billed annually無料プランAI Note Taker to Visualize Meeting DecisionsZoom, Microsoft Teams, Google Meet, Google DrivePeople who need multilingual transcription and a usable free monthly minute allowance.出典付きのコメントはありません。
Krisp

#9

From $8/user/mo billed annually試用Pricing - Meeting AIMCP, Claude, ChatGPT, CursorPeople who want noise cancellation and notes without a bot joining the call.出典付きのコメントはありません。

ランキング

仕事への適合、自律性、制御、連携、始めやすさ、情報の公開度で並べています。

順位 1

Otter.ai

88

Teams that want a free meeting transcription tier and a searchable archive of calls.

料金
Free, then $8.49/user/mo
無料プラン
あり
自律度
Semi-autonomous
連携
Zoom, Google Meet, Microsoft Teams
内訳
  • Fit for the job29/30
  • Autonomy13/20
  • Controls12/15
  • Integrations15/15
  • Access10/10
  • Evidence9/10

順位 2

Fireflies.ai

86

Teams that want a bot or a bot-free recorder plus search across past conversations.

料金
Free, then $10/user/mo billed annually
無料プラン
あり
自律度
Semi-autonomous
連携
Zoom, Google Meet, Microsoft Teams
内訳
  • Fit for the job28/30
  • Autonomy13/20
  • Controls12/15
  • Integrations14/15
  • Access10/10
  • Evidence9/10

順位 3

Fathom

86

Individuals who want unlimited free recordings and teams that want CRM updates after calls.

料金
Free, then $15/user/mo billed annually
無料プラン
あり
自律度
Semi-autonomous
連携
Zoom, Google Meet, Microsoft Teams
内訳
  • Fit for the job27/30
  • Autonomy13/20
  • Controls12/15
  • Integrations15/15
  • Access10/10
  • Evidence9/10

順位 4

Read AI

83

Individuals who want a few free meeting reports a month and search across email and meetings.

料金
Free, then $15/user/mo billed annually
無料プラン
あり
自律度
Semi-autonomous
連携
Zoom, Google Meet, Microsoft Teams
内訳
  • Fit for the job24/30
  • Autonomy13/20
  • Controls12/15
  • Integrations15/15
  • Access10/10
  • Evidence9/10

順位 5

Granola

82

People who do not want a bot in the meeting and still want AI notes on the device.

料金
Free, then $14/user/mo
無料プラン
あり
自律度
Copilot
連携
Zoom, Google Meet, Microsoft Teams
内訳
  • Fit for the job26/30
  • Autonomy9/20
  • Controls13/15
  • Integrations15/15
  • Access10/10
  • Evidence9/10

順位 6

tl;dv

81

Teams that want a free notetaker with clips and CRM logging, priced in euros.

料金
Free, then €18/seat/mo billed annually
無料プラン
あり
自律度
Semi-autonomous
連携
Zoom, Google Meet, Microsoft Teams
内訳
  • Fit for the job25/30
  • Autonomy13/20
  • Controls12/15
  • Integrations12/15
  • Access10/10
  • Evidence9/10

順位 7

Avoma

80

Revenue teams that want notes plus optional coaching and forecasting, and free seats for people who only watch.

料金
From $19/recorder seat/mo billed annually
無料プラン
あり
自律度
Semi-autonomous
連携
Zoom, Microsoft Teams, Google Meet
内訳
  • Fit for the job21/30
  • Autonomy13/20
  • Controls12/15
  • Integrations15/15
  • Access10/10
  • Evidence9/10

順位 8

Notta

78

People who need multilingual transcription and a usable free monthly minute allowance.

料金
Free, then $9/mo billed annually
無料プラン
あり
自律度
Semi-autonomous
連携
Zoom, Microsoft Teams, Google Meet
内訳
  • Fit for the job22/30
  • Autonomy13/20
  • Controls12/15
  • Integrations12/15
  • Access10/10
  • Evidence9/10

順位 9

Krisp

76

People who want noise cancellation and notes without a bot joining the call.

料金
From $8/user/mo billed annually
無料プラン
試用
自律度
Semi-autonomous
連携
MCP, Claude, ChatGPT
内訳
  • Fit for the job23/30
  • Autonomy13/20
  • Controls12/15
  • Integrations11/15
  • Access8/10
  • Evidence9/10

価格、機能、要約

  1. 1

    Otter.ai

    Teams that want a free meeting transcription tier and a searchable archive of calls.

    Otter records Zoom, Meet, and Teams meetings, transcribes them live, and writes summaries and action items. It can also record from the desktop without a bot, and it can answer questions across meetings.

    料金
    Free, then $8.49/user/mo
    otter.ai/pricing lists Basic as free with 300 monthly transcription minutes, 3 lifetime file imports, and Zoom, Meet, and Teams. Pro is $16.99 per user per month, with a first-time subscriber price of $8.49 marked with an asterisk, 1,200 in-app recording minutes, and meetings up to 90 minutes. A medium-team tier showed $30 and $24, with unlimited meetings and meetings up to 4 hours. Enterprise is custom. The FAQ lists a student and teacher price of $6.67 per month billed at $79.99 annually, or $13.59 monthly. The asterisk note says the offer is for first-time subscribers only. Last checked 5 October 2026.
    主な機能
    Zoom, Google Meet, Microsoft Teams, Slack, Salesforce, HubSpot, Zapier, Google Drive. It can carry a stretch of the work, then wait. A person still approves anything that leaves the building.

    利用者の声

    Otterを残す人は、検索できる文字起こしと過去の会議の履歴を求めています。

    不満はボットです。コメントは、Otterが入ると顧客の反応が悪く、大きい通話では話者ラベルが悪化する、と書いています。

    • “Otter is still one of the strongest for searchable transcripts and meeting history.”
      Reddit
    • “Otter works but the speaker identification used to frustrate me on larger calls.”
      Reddit

    Otter.aiの料金と機能/Otter.aiの代替

  2. 2

    Fireflies.ai

    Teams that want a bot or a bot-free recorder plus search across past conversations.

    Fireflies records, transcribes, and summarizes meetings from a bot, a Chrome extension, desktop and mobile apps, or uploaded files. AskFred answers questions about past meetings, and the site says it supports 100+ languages.

    料金
    Free, then $10/user/mo billed annually
    The Fireflies knowledge base article updated within the last week lists Free at $0, Pro at $10 per user per month billed annually or $18 billed monthly, and Business at $19 annually or $29 monthly. A separate knowledge-base billing article in search results also lists Enterprise at $39 annually; that second article was not opened in full, so Enterprise is not treated as confirmed here. The pricing page itself rendered feature rows but not the dollar amounts. Fireflies Talk is included on every plan, including Free. Last checked 5 October 2026.
    主な機能
    Zoom, Google Meet, Microsoft Teams, Slack, Salesforce, HubSpot, Zapier, Aircall. It can carry a stretch of the work, then wait. A person still approves anything that leaves the building.

    利用者の声

    Firefliesは、会議を他のシステムに届ける必要があるときに名前が出ます。いちばん短い要約が欲しいときではありません。

    同じスレッドのコメントは、多くのことをするが、どれも際立ってうまくはない、と書いています。

    • “Fireflies works well if your workflow depends heavily on integrations and recorded calls.”
      Reddit
    • “Fireflies feels like it does too much and none of it exceptionally well.”
      Reddit

    Fireflies.aiの料金と機能/Fireflies.aiの代替

  3. 3

    Fathom

    Individuals who want unlimited free recordings and teams that want CRM updates after calls.

    Fathom records meetings with a bot or a bot-free Mac option in beta, then writes summaries, action items, and clips. Paid plans add CRM sync, coaching scorecards, and team search.

    料金
    Free, then $15/user/mo billed annually
    fathom.ai/pricing lists a free individual plan with unlimited recordings and transcriptions. The Team plan is $15 per user per month billed annually or $19 monthly, with a 2-user minimum. Business is $25 annually or $34 monthly, also with a 2-user minimum. An individual paid tier showed $16 annually and $20 monthly. Enterprise is talk to sales. Paid plans include a 90-day guarantee. The page headline says plans from $15/mo. Last checked 5 October 2026.
    主な機能
    Zoom, Google Meet, Microsoft Teams, Slack, Salesforce, HubSpot, Notion, Asana. It can carry a stretch of the work, then wait. A person still approves anything that leaves the building.

    利用者の声

    FathomはZoomの要約と使える無料枠で選ばれます。一週間の試験では立ち上げがより速かった、とあります。

    ボットが通話に入ります。その試験では、顧客二人が余分な人は誰かと聞きました。

    • “Fathom probably had the best balance between summaries and usability for zoom-heavy teams.”
      Reddit
    • “Fathom was quicker to set up and the bot joined every time, but two clients asked who the extra person on the line was.”
      Reddit

    Fathomの料金と機能/Fathomの代替

  4. 4

    Read AI

    Individuals who want a few free meeting reports a month and search across email and meetings.

    Read AI summarizes meetings and can pull context from email and calendar, then recommend next steps. The free plan includes 5 meeting transcripts a month and needs no install or card.

    料金
    Free, then $15/user/mo billed annually
    read.ai/pricing lists Free at $0 with 5 meeting transcripts a month. Pro is $15 per user per month billed annually or $19.75 month-to-month, with unlimited transcripts and 100 file-upload credits. Enterprise is $22.50 annually or $29.75 monthly, adding audio and video playback. Enterprise+ is $29.75 annually or $39.75 monthly, adding HIPAA, SAML, SCIM, and custom retention. Meeting length caps are 4 hours on Free and Pro and 8 hours on Enterprise. Last checked 5 October 2026.
    主な機能
    Zoom, Google Meet, Microsoft Teams, Notion, Salesforce, HubSpot, Jira, Confluence. It can carry a stretch of the work, then wait. A person still approves anything that leaves the building.

    Read AIの料金と機能/Read AIの代替

  5. 5

    Granola

    People who do not want a bot in the meeting and still want AI notes on the device.

    Granola takes meeting notes from device audio without a bot joining the call. You can type your own notes and it rewrites them with the transcript, then drafts follow-ups on paid plans.

    料金
    Free, then $14/user/mo
    granola.ai/pricing lists Basic at $0 with AI notes, 30-day history, and shared folders. Business is $14 per user per month with unlimited history, advanced integrations, MCP, and API access. Enterprise is $35 per user per month with SSO, HIPAA-compliant workspaces, and org-wide training opt-out. The page does not say whether those figures are monthly or annual billing. The homepage says unlimited notes are free and older-than-30-day history is the upgrade. Last checked 5 October 2026.
    主な機能
    Zoom, Google Meet, Microsoft Teams, Slack, Notion, HubSpot, Attio, Affinity. A person drives. The product drafts, searches, or suggests inside a workflow you already run.

    利用者の声

    Granolaの支持者は、ボットが通話に入らないことと、アプリが隙間を埋めるあいだ自分でメモできることを気に入っています。

    別の人はニュアンスを落とすと言い、あるコメントはとても信頼できないと呼んでいます。試した人は音声ファイルも取り戻せませんでした。

    • “Granola feels the most natural during meetings. Lightweight and less intrusive.”
      Reddit
    • “Granola on my Mac gave me readable summaries and no bot jumped into the call.”
      Reddit
    • “Unfortunately, Granola is still highly unreliable!”
      Reddit

    Granolaの料金と機能/Granolaの代替

  6. 6

    tl;dv

    Teams that want a free notetaker with clips and CRM logging, priced in euros.

    tl;dv records Zoom, Google Meet, and Microsoft Teams, then writes summaries, clips, and CRM updates. It says recordings and transcripts are not used to train AI, and that there is no native mobile app.

    料金
    Free, then €18/seat/mo billed annually
    tldv.io/pricing returned 404. tldv.io/app/pricing published schema.org offers in EUR: Free €0; Pro €29 per seat per month or €216 per year (€18 per seat per month); Business €39 per month or €348 per year (€29 per seat per month). The homepage says the free plan has unlimited recordings and transcriptions and no credit card. The help center says paid plans add unlimited AI features, CRM integrations, and coaching, and points back to the pricing page. Last checked 5 October 2026.
    主な機能
    Zoom, Google Meet, Microsoft Teams, Slack, Salesforce, HubSpot, CRM. It can carry a stretch of the work, then wait. A person still approves anything that leaves the building.

    tl;dvの料金と機能/tl;dvの代替

  7. 7

    Avoma

    Revenue teams that want notes plus optional coaching and forecasting, and free seats for people who only watch.

    Avoma records meetings, writes notes, updates CRM fields, and schedules meetings. Conversation intelligence, revenue intelligence, and lead routing are paid add-ons.

    料金
    From $19/recorder seat/mo billed annually
    avoma.com/pricing lists a 14-day trial of the Organization plan with add-ons, no card. Startup is $19 per recorder seat per month billed annually or $29 monthly, up to 25 seats. Organization is $29 annually or $39 monthly, up to 100 seats. Enterprise is $39 billed annually only, minimum 10 seats. Conversation Intelligence and Revenue Intelligence add-ons are $29 per seat per month annually ($35 monthly). Lead Router is $19 annually ($25 monthly). Viewers are $0. The homepage repeats the $19 meeting-assistant price. Last checked 5 October 2026.
    主な機能
    Zoom, Microsoft Teams, Google Meet, Webex, Salesforce, HubSpot, Zoho, Pipedrive. It can carry a stretch of the work, then wait. A person still approves anything that leaves the building.

    Avomaの料金と機能/Avomaの代替

  8. 8

    Notta

    People who need multilingual transcription and a usable free monthly minute allowance.

    Notta transcribes online meetings, in-person recordings, and uploaded files in 58 languages, then summarizes them and can generate slides or infographics. The free plan includes 120 minutes a month.

    料金
    Free, then $9/mo billed annually
    notta.ai/en/pricing lists Free at $0 with 120 transcription minutes a month, 3 minutes per conversation, 50 uploads, and 10 AI summaries. A paid tier showed $9 per month billed annually ($108 total) and a monthly plan cost of $10, with 1,800 minutes. Another paid tier's monthly plan cost was listed as $15; its annual price and the plan names did not render cleanly. Enterprise is custom from 51 seats. AI credits are charged only when output succeeds. Last checked 5 October 2026.
    主な機能
    Zoom, Microsoft Teams, Google Meet, Google Drive, Notion, Slack, Salesforce. It can carry a stretch of the work, then wait. A person still approves anything that leaves the building.

    Nottaの料金と機能/Nottaの代替

  9. 9

    Krisp

    People who want noise cancellation and notes without a bot joining the call.

    Krisp is a bot-free meeting assistant that combines noise cancellation, transcription, recording, and AI notes for online and in-person meetings. It also sells a separate call-center voice product.

    料金
    From $8/user/mo billed annually
    krisp.ai/pricing lists a 7-day trial of premium features at $0 with no card. Core is $16 per user per month, shown reduced to $8, with unlimited notes, 1 hour per day of accent conversion, and 10 GB storage. Advanced is $30 reduced to $15, with more accent conversion, Salesforce and ConnectWise, and 60 GB. Enterprise adds SSO, SCIM, and a BAA for teams of 100+ seats. Call Center Core is $15 per agent per month billed annually. No permanent free plan was listed. Last checked 5 October 2026.
    主な機能
    MCP, Claude, ChatGPT, Cursor, Salesforce, ConnectWise. It can carry a stretch of the work, then wait. A person still approves anything that leaves the building.

    Krispの料金と機能/Krispの代替

AIエージェントとは

議事録ツールは会議に入るか、パソコンで録音して要約を返します。Otter、Fireflies、Fathom、Granolaは入口のプランが違います。

このリストの並び

このリストの上位には Otter.ai, Fireflies.ai, Fathom があります。順序は公開スコアで、広告枠ではありません。

比べる点

仕事、開始価格、結果を人がまだ承認するかを見てください。

  • その製品が実際にやる仕事
  • 公開価格、無料プラン、または明確な個別価格
  • 顧客に届く前の確認

この種のソフトウェアの用途

同じ手順が繰り返されるときに使います。判断は人が持ちます。

  • デモの前に開始価格を見る
  • 汎用チャットではなく、この仕事の製品を比べる
  • 長いメモは製品ページで読む

このリストの相手

仕事の中身が分かっていて、料金に日付のある製品を見たい人向けです。

公開されている開始価格

確認できた開始価格: Otter.ai (Free, then $8.49/user/mo), Fireflies.ai (Free, then $10/user/mo billed annually), Fathom (Free, then $15/user/mo billed annually)。確認日は2026年10月5日。

選び方

まず仕事を合わせ、次に誰向けか、営業電話なしで始められるかを読んでください。

近いカテゴリ

隣の仕事には別の一覧があります。

よくある質問

採点方法

確認日 5 October 2026

すべての製品を同じ6項目で100点満点にします。順位は合計、適合、名前の順です。 方法の全文を読む.