Company lists · Data refreshed September 2026
Top 25 AI note taker companies based in the United States
RevenueBase identified 84 company matches for AI note taker companies associated with the United States as of September 2026 and tracks 1,367 professional contacts across them, including 431 with verified work emails and 402 with mobile numbers. San Francisco is the largest hub.
This list covers company matches for AI note taker companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 2, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest AI note taker companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 249 contacts → | ||||
Exact match “Otter.ai is the Conversational Knowledge Engine built for the modern enterprise, giving AI agents the organizational context to act on by connecting thousands of conversations…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 2 | 148 contacts → | ||||
Exact match “Plaud is building the world's most trusted AI work companion for professionals to elevate productivity and performance through note-taking solutions, loved by over users worldwide…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 3 | 116 contacts → | ||||
Exact match “Fathom is a free app that records, transcribes, and summarizes your Zoom, Google Meet or Microsoft Teams meetings so you can focus on the conversation instead of taking notes.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 4 | 105 contacts → | ||||
Exact match “We build simple, powerful tools that help people work better, smarter.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 5 | 90 contacts → | ||||
Exact match “Read AI is an AI copilot for wherever you work, making your meetings, emails, and messages more productive with summaries, content discovery, and recommendations.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match “TwinMind is your AI second brain powered by what you hear and see.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 7 | 39 contacts → | ||||
Exact match “Mindgrasp instantly creates accurate notes and answers questions from any Document, PDF, YouTube Video, Zoom Meeting, Webinar Recording, Podcast and much more!” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 8 | 31 contacts → | ||||
Exact match “Sembly AI is a pioneering company in the field of Augmented Worker Intelligence, dedicated to enhancing productivity and efficiency in the modern workplace.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 9 | 30 contacts → | ||||
Exact match “Trusted By Teams Grain automates note-taking so you can focus on the big picture.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 10 | 25 contacts → | ||||
Exact match “Willow is an AI dictation app that writes anywhere on your computer.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “mymeet.ai is an AI meeting assistant that turns every call into a structured summary, action items, and a follow-up, automatically.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 12 | 15 contacts → | ||||
Exact match “From back-to-back meetings to high-speed dictation.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “Heyday is an AI thought partner that turns your conversations into notes, reading into quotes, and ideas into posts.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Backed by Techstars, Sonnet is an end-to-end meeting assistant, combining a human-quality notetaker with an auto-updating CRM.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Voice first AI for notes, meetings, tasks and network.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Reelay doesn’t just automate busywork, it reshapes how your company meets, collaborates, and operates.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Equal Time is an AI meeting assistant that delivers best in class meeting notes, action items, and tracks decisions.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Huudle AI meeting assistant that connects all meetings around the same topic in a single space.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “Welcome to XNote – the future of note-taking and productivity.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Tired of generic note-taking AI apps?” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Easy access to knowledge, happy experience in research.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “KnowNotes is the AI assistant for students.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Your own copilot.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “As of September 6, 2019, Voicea was acquired by Cisco Systems Voicera is the voice collaboration platform that "Turns Talk Into Action".” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Automate your Notes for meetings, lectures, or presentations.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “AI note taker companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 84 AI note taker companies based in the United States
See the full list, filter by size, metro and specialty, and access 431 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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AI note taker companies based in the United States at a glance
As of Sep 2, 2026Companies by employee count
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “AI note taker companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 431 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 2, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “AI note taker companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many AI note taker companies are there based in the United States?
RevenueBase identified 84 company matches for AI note taker companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
otter.ai tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most AI note taker companies?
San Francisco leads with 21 company records, followed by New York (10) and San Jose (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 431 professional contacts with verified work emails tracked across these 84 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 84 AI note taker companies based in the United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
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- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 AI note taker companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 84 matching company records for AI note taker companies based in the United States, with 1,367 tracked contacts and 431 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 AI note taker companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  otter.aiotter.aiHQ: HQ not recorded; location: Mountain View, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Mountain View, CA, United States | 51-200 | Exact match | 249 contacts → |
“Otter.ai is the Conversational Knowledge Engine built for the modern enterprise, giving AI agents the organizational context to act on by connecting thousands of conversations…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  PLAUDplaud.aiHQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 501-1,000 | HQ not recorded; location: San Francisco, CA, United States | 501-1,000 | Exact match | 148 contacts → |
“Plaud is building the world's most trusted AI work companion for professionals to elevate productivity and performance through note-taking solutions, loved by over users worldwide…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fathomfathom.video HQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Francisco, CA, United States | 11-50 | Exact match | 116 contacts → |
“Fathom is a free app that records, transcribes, and summarizes your Zoom, Google Meet or Microsoft Teams meetings so you can focus on the conversation instead of taking notes.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Notabilitynotability.comHQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 51-200 | HQ not recorded; location: San Francisco, CA, United States | 51-200 | Exact match | 105 contacts → |
“We build simple, powerful tools that help people work better, smarter.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Read AIread.aiHQ: HQ not recorded; location: Seattle, United StatesReported employees: 51-200 | HQ not recorded; location: Seattle, United States | 51-200 | Exact match | 90 contacts → |
“Read AI is an AI copilot for wherever you work, making your meetings, emails, and messages more productive with summaries, content discovery, and recommendations.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Twinmindtwinmind.comHQ: HQ not recorded; location: Menlo Park, CA, United StatesReported employees: 11-50 | HQ not recorded; location: Menlo Park, CA, United States | 11-50 | Exact match | 43 contacts → |
“TwinMind is your AI second brain powered by what you hear and see.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mindgraspmindgrasp.aiHQ: HQ not recorded; location: Columbia, MD, United StatesReported employees: 11-50 | HQ not recorded; location: Columbia, MD, United States | 11-50 | Exact match | 39 contacts → |
“Mindgrasp instantly creates accurate notes and answers questions from any Document, PDF, YouTube Video, Zoom Meeting, Webinar Recording, Podcast and much more!” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Sembly AIsembly.aiHQ: HQ not recorded; location: New York, NY, United StatesReported employees: 11-50 | HQ not recorded; location: New York, NY, United States | 11-50 | Exact match | 31 contacts → |
“Sembly AI is a pioneering company in the field of Augmented Worker Intelligence, dedicated to enhancing productivity and efficiency in the modern workplace.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  GRAINgrain.comHQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Francisco, CA, United States | 11-50 | Exact match | 30 contacts → |
“Trusted By Teams Grain automates note-taking so you can focus on the big picture.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Willowwillowvoice.comHQ: HQ not recorded; location: San Francisco, United StatesReported employees: 1-10 | HQ not recorded; location: San Francisco, United States | 1-10 | Exact match | 25 contacts → |
“Willow is an AI dictation app that writes anywhere on your computer.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  mymeet.aimymeet.aiHQ: HQ not recorded; location: Palo Alto, CA, United StatesReported employees: 11-50 | HQ not recorded; location: Palo Alto, CA, United States | 11-50 | Exact match | 16 contacts → |
“mymeet.ai is an AI meeting assistant that turns every call into a structured summary, action items, and a follow-up, automatically.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  LAXISlaxis.comHQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Francisco, CA, United States | 11-50 | Exact match | 15 contacts → |
“From back-to-back meetings to high-speed dictation.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Heydayheyday.xyzHQ: HQ not recorded; location: San Francisco, United StatesReported employees: 1-10 | HQ not recorded; location: San Francisco, United States | 1-10 | Exact match | 13 contacts → |
“Heyday is an AI thought partner that turns your conversations into notes, reading into quotes, and ideas into posts.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sonnet AI INCsonnetai.comHQ: HQ not recorded; location: Columbus, OH, United StatesReported employees: 1-10 | HQ not recorded; location: Columbus, OH, United States | 1-10 | Exact match | 10 contacts → |
“Backed by Techstars, Sonnet is an end-to-end meeting assistant, combining a human-quality notetaker with an auto-updating CRM.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Narya.aiheymumble.comHQ: HQ not recorded; location: United StatesReported employees: 1-10 | HQ not recorded; location: United States | 1-10 | Exact match | 8 contacts → |
“Voice first AI for notes, meetings, tasks and network.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Reelayreelay.comHQ: HQ not recorded; location: Scottsdale, AZ, United StatesReported employees: 1-10 | HQ not recorded; location: Scottsdale, AZ, United States | 1-10 | Exact match | 8 contacts → |
“Reelay doesn’t just automate busywork, it reshapes how your company meets, collaborates, and operates.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Equal Timeequaltime.ioHQ: HQ not recorded; location: Wa, United StatesReported employees: 1-10 | HQ not recorded; location: Wa, United States | 1-10 | Exact match | 7 contacts → |
“Equal Time is an AI meeting assistant that delivers best in class meeting notes, action items, and tracks decisions.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  huudle.iohuudle.ioHQ: HQ not recorded; location: Delaware, PA, United StatesReported employees: 1-10 | HQ not recorded; location: Delaware, PA, United States | 1-10 | Exact match | 6 contacts → |
“Huudle AI meeting assistant that connects all meetings around the same topic in a single space.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  XNOTExnote.aiHQ: HQ not recorded; location: Newport Beach, United StatesReported employees: 1-10 | HQ not recorded; location: Newport Beach, United States | 1-10 | Exact match | 6 contacts → |
“Welcome to XNote – the future of note-taking and productivity.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Quill Meetingsquillmeetings.comHQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 1-10 | HQ not recorded; location: San Francisco, CA, United States | 1-10 | Exact match | 5 contacts → |
“Tired of generic note-taking AI apps?” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Openreadopenread.academyHQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Francisco, CA, United States | 11-50 | Exact match | 5 contacts → |
“Easy access to knowledge, happy experience in research.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Knownotesknownotes.aiHQ: HQ not recorded; location: New York, NY, United StatesReported employees: 1-10 | HQ not recorded; location: New York, NY, United States | 1-10 | Exact match | 5 contacts → |
“KnowNotes is the AI assistant for students.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Broadcastwithbroadcast.comHQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 1-10 | HQ not recorded; location: San Francisco, CA, United States | 1-10 | Exact match | 4 contacts → |
“Your own copilot.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Voiceacisco.comHQ: HQ not recorded; location: San Jose, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Jose, CA, United States | 11-50 | Exact match | 4 contacts → |
“As of September 6, 2019, Voicea was acquired by Cisco Systems Voicera is the voice collaboration platform that "Turns Talk Into Action".” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Notesightnotesight.coHQ: HQ not recorded; location: Chicago, United StatesReported employees: 1-10 | HQ not recorded; location: Chicago, United States | 1-10 | Exact match | 4 contacts → |
“Automate your Notes for meetings, lectures, or presentations.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 84 company matches
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AI note taker companies: dataset insights
September 2, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
84 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for AI note taker companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many AI note taker companies did RevenueBase find based in the United States?
The saved snapshot records 84 matching company records, 1,367 tracked contacts and 431 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 AI note taker companies based in the United States. Snapshot: September 2, 2026. https://revenuebase.ai/companies/ai-note-taker-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 AI note taker companies based in the United States
RevenueBase records 84 matching company records for AI note taker companies based in the United States, with 1,367 tracked contacts and 431 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 AI note taker companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | otter.aiotter.ai HQ: HQ not recorded; location: Mountain View, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Mountain View, CA, United States | 51-200 | Exact match | 249 contacts → |
“Otter.ai is the Conversational Knowledge Engine built for the modern enterprise, giving AI agents the organizational context to act on by connecting thousands of conversations…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | PLAUDplaud.ai HQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 501-1,000 | HQ not recorded; location: San Francisco, CA, United States | 501-1,000 | Exact match | 148 contacts → |
“Plaud is building the world's most trusted AI work companion for professionals to elevate productivity and performance through note-taking solutions, loved by over users worldwide…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fathomfathom.video HQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Francisco, CA, United States | 11-50 | Exact match | 116 contacts → |
“Fathom is a free app that records, transcribes, and summarizes your Zoom, Google Meet or Microsoft Teams meetings so you can focus on the conversation instead of taking notes.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Notabilitynotability.com HQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 51-200 | HQ not recorded; location: San Francisco, CA, United States | 51-200 | Exact match | 105 contacts → |
“We build simple, powerful tools that help people work better, smarter.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Read AIread.ai HQ: HQ not recorded; location: Seattle, United StatesReported employees: 51-200 | HQ not recorded; location: Seattle, United States | 51-200 | Exact match | 90 contacts → |
“Read AI is an AI copilot for wherever you work, making your meetings, emails, and messages more productive with summaries, content discovery, and recommendations.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Twinmindtwinmind.com HQ: HQ not recorded; location: Menlo Park, CA, United StatesReported employees: 11-50 | HQ not recorded; location: Menlo Park, CA, United States | 11-50 | Exact match | 43 contacts → |
“TwinMind is your AI second brain powered by what you hear and see.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mindgraspmindgrasp.ai HQ: HQ not recorded; location: Columbia, MD, United StatesReported employees: 11-50 | HQ not recorded; location: Columbia, MD, United States | 11-50 | Exact match | 39 contacts → |
“Mindgrasp instantly creates accurate notes and answers questions from any Document, PDF, YouTube Video, Zoom Meeting, Webinar Recording, Podcast and much more!” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Sembly AIsembly.ai HQ: HQ not recorded; location: New York, NY, United StatesReported employees: 11-50 | HQ not recorded; location: New York, NY, United States | 11-50 | Exact match | 31 contacts → |
“Sembly AI is a pioneering company in the field of Augmented Worker Intelligence, dedicated to enhancing productivity and efficiency in the modern workplace.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | GRAINgrain.com HQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Francisco, CA, United States | 11-50 | Exact match | 30 contacts → |
“Trusted By Teams Grain automates note-taking so you can focus on the big picture.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Willowwillowvoice.com HQ: HQ not recorded; location: San Francisco, United StatesReported employees: 1-10 | HQ not recorded; location: San Francisco, United States | 1-10 | Exact match | 25 contacts → |
“Willow is an AI dictation app that writes anywhere on your computer.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | mymeet.aimymeet.ai HQ: HQ not recorded; location: Palo Alto, CA, United StatesReported employees: 11-50 | HQ not recorded; location: Palo Alto, CA, United States | 11-50 | Exact match | 16 contacts → |
“mymeet.ai is an AI meeting assistant that turns every call into a structured summary, action items, and a follow-up, automatically.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | LAXISlaxis.com HQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Francisco, CA, United States | 11-50 | Exact match | 15 contacts → |
“From back-to-back meetings to high-speed dictation.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Heydayheyday.xyz HQ: HQ not recorded; location: San Francisco, United StatesReported employees: 1-10 | HQ not recorded; location: San Francisco, United States | 1-10 | Exact match | 13 contacts → |
“Heyday is an AI thought partner that turns your conversations into notes, reading into quotes, and ideas into posts.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sonnet AI INCsonnetai.com HQ: HQ not recorded; location: Columbus, OH, United StatesReported employees: 1-10 | HQ not recorded; location: Columbus, OH, United States | 1-10 | Exact match | 10 contacts → |
“Backed by Techstars, Sonnet is an end-to-end meeting assistant, combining a human-quality notetaker with an auto-updating CRM.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Narya.aiheymumble.com HQ: HQ not recorded; location: United StatesReported employees: 1-10 | HQ not recorded; location: United States | 1-10 | Exact match | 8 contacts → |
“Voice first AI for notes, meetings, tasks and network.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Reelayreelay.com HQ: HQ not recorded; location: Scottsdale, AZ, United StatesReported employees: 1-10 | HQ not recorded; location: Scottsdale, AZ, United States | 1-10 | Exact match | 8 contacts → |
“Reelay doesn’t just automate busywork, it reshapes how your company meets, collaborates, and operates.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Equal Timeequaltime.io HQ: HQ not recorded; location: Wa, United StatesReported employees: 1-10 | HQ not recorded; location: Wa, United States | 1-10 | Exact match | 7 contacts → |
“Equal Time is an AI meeting assistant that delivers best in class meeting notes, action items, and tracks decisions.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | huudle.iohuudle.io HQ: HQ not recorded; location: Delaware, PA, United StatesReported employees: 1-10 | HQ not recorded; location: Delaware, PA, United States | 1-10 | Exact match | 6 contacts → |
“Huudle AI meeting assistant that connects all meetings around the same topic in a single space.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | XNOTExnote.ai HQ: HQ not recorded; location: Newport Beach, United StatesReported employees: 1-10 | HQ not recorded; location: Newport Beach, United States | 1-10 | Exact match | 6 contacts → |
“Welcome to XNote – the future of note-taking and productivity.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Quill Meetingsquillmeetings.com HQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 1-10 | HQ not recorded; location: San Francisco, CA, United States | 1-10 | Exact match | 5 contacts → |
“Tired of generic note-taking AI apps?” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Openreadopenread.academy HQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Francisco, CA, United States | 11-50 | Exact match | 5 contacts → |
“Easy access to knowledge, happy experience in research.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Knownotesknownotes.ai HQ: HQ not recorded; location: New York, NY, United StatesReported employees: 1-10 | HQ not recorded; location: New York, NY, United States | 1-10 | Exact match | 5 contacts → |
“KnowNotes is the AI assistant for students.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Broadcastwithbroadcast.com HQ: HQ not recorded; location: San Francisco, CA, United StatesReported employees: 1-10 | HQ not recorded; location: San Francisco, CA, United States | 1-10 | Exact match | 4 contacts → |
“Your own copilot.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Voiceacisco.com HQ: HQ not recorded; location: San Jose, CA, United StatesReported employees: 11-50 | HQ not recorded; location: San Jose, CA, United States | 11-50 | Exact match | 4 contacts → |
“As of September 6, 2019, Voicea was acquired by Cisco Systems Voicera is the voice collaboration platform that "Turns Talk Into Action".” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Notesightnotesight.co HQ: HQ not recorded; location: Chicago, United StatesReported employees: 1-10 | HQ not recorded; location: Chicago, United States | 1-10 | Exact match | 4 contacts → |
“Automate your Notes for meetings, lectures, or presentations.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 84 company matches
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AI note taker companies: dataset insights
September 2, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
84 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for AI note taker companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many AI note taker companies did RevenueBase find based in the United States?
The saved snapshot records 84 matching company records, 1,367 tracked contacts and 431 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 AI note taker companies based in the United States. Snapshot: September 2, 2026. https://revenuebase.ai/companies/ai-note-taker-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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