Plaud
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Last reviewed
Jun 8, 2026
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Plaud (styled PLAUD, and also known as Plaud.AI or Plaud.ai) is a consumer AI hardware company that makes compact voice-recording devices paired with cloud-based speech recognition and large-language-model summarization. Its core products are the Plaud Note, a thin card-sized recorder that attaches magnetically to the back of a smartphone and can capture phone calls, and the Plaud NotePin, a wearable pin or pendant recorder. Both devices feed captured audio to a companion app that transcribes the speech, labels speakers, and generates structured summaries, action items, and mind maps using models such as OpenAI's GPT-4 family.[1][3] The company is incorporated in the United States with headquarters in San Francisco and research and operations teams in China and elsewhere in Asia, and it is widely cited as one of the few consumer AI-hardware ventures to find clear product-market fit, having sold more than one million devices by mid-2025.[2][4][7] Plaud reportedly reached roughly 250 million US dollars in revenue in 2025 and a valuation near 2 billion US dollars, figures that are attributed to company executives and industry reports rather than to audited disclosures.[2][6]
| Field | Detail |
|---|---|
| Company name | Plaud (PLAUD, Inc.) |
| Founded | December 2021 |
| Founders | Nathan Xu (Xu Gao; also rendered Nathan Hsu), CEO; Charles Liu |
| Headquarters | San Francisco, California, United States |
| Other operations | Shenzhen, Beijing, Tokyo, Singapore |
| Products | Plaud Note, Plaud NotePin, Plaud Note Pro |
| Business model | Recording hardware plus an AI software subscription |
| Reported 2024 revenue | ~56 million US dollars (industry reports) |
| Reported 2025 revenue | ~250 million US dollars (per co-founder, Forbes) |
| Reported valuation | ~2 billion US dollars (industry reports, mid-2025) |
| Units sold | More than 1 million by July 2025, across 170+ countries |
Plaud occupies the category sometimes called ambient or AI note-taking hardware: small dedicated recorders that offload the work of capturing and summarizing conversations to a smartphone app and cloud AI rather than asking the user to take notes by hand. The pitch is that a person in back-to-back meetings, sales calls, lectures, or doctor visits can press a button, let the device record, and afterward receive an accurate transcript plus an AI-generated summary, a list of decisions and follow-ups, and other formatted outputs.[1][3]
The company rose alongside the consumer interest in generative AI that followed the launch of ChatGPT in late 2022. A specific opening helped: until Apple added native call recording to the iPhone in 2024, there was no easy built-in way for many users to record phone calls, and Plaud's card-shaped device, which can record a call through the phone's earpiece when attached via a magnetic mount, filled that gap for overseas buyers who had few alternatives.[2] Plaud's products are sold directly through its website and through retailers and marketplaces, and the company positions them at a premium relative to ordinary digital voice recorders, justifying the price by the AI software that turns raw audio into usable notes.[3]
Plaud's hardware lineup centers on three devices, all of which share the same companion app and subscription back end.
| Product | Form factor | Launch | Price (USD) | Notable specs |
|---|---|---|---|---|
| Plaud Note | Card-sized recorder, attaches to phone | 2023 (broad release) | ~159 | Magnetic phone mount, records calls and in-person audio |
| Plaud NotePin | Wearable pin / pendant / wristband | August 2024 | ~169 | Up to ~20 hours continuous recording, ~40-day standby, manual (intentional) recording |
| Plaud Note Pro | Card-sized recorder with display | August 2025 | ~179 | 0.95-inch AMOLED screen, four MEMS microphones, up to 50 hours recording, 64 GB onboard storage |
The Plaud Note is a recorder roughly the thickness of a few stacked credit cards that clips or magnetically attaches to the back of a phone. It records both face-to-face conversations and, when positioned against the handset, phone calls. After a session, the audio syncs to the Plaud app, which transcribes it and produces summaries. At launch the device used OpenAI's GPT-4o to generate its summaries and notes, and it was priced around 159 US dollars.[1] By mid-2024 the company said it had shipped about 200,000 Plaud Note units.[1]
Announced in August 2024, the NotePin is a wearable version of the same idea: a small capsule that can be worn as a pendant, clipped to clothing, attached to a wristband, or pinned, marketed to mobile professionals such as doctors, salespeople, and project managers. Plaud described it as an ultra-light device that acts as a memory capsule, with about 20 hours of continuous recording and roughly 40 days of standby. Unlike always-listening rivals, the NotePin records only when the user activates it, which the company frames as a deliberate privacy choice.[1][5] It launched at about 169 US dollars and, like the Note, relies on GPT-4o-class models plus a subscription for its AI features.[1]
In August 2025 Plaud introduced the Note Pro, a more advanced card-style recorder priced at about 179 US dollars, with preorders opening August 27, 2025, and shipping from October 2025.[3] The Note Pro adds a small 0.95-inch AMOLED display showing recording and battery status, four MEMS microphones (double the prior generation) for better audio capture, a longer pickup range, up to 30 hours of recording at standard range or 50 hours at shorter range, and 64 GB of onboard storage so recordings can be kept on the device rather than always uploaded.[3] The company markets the Note Pro's software as "Plaud Intelligence," which it says draws on multiple leading models, including OpenAI GPT-class, Anthropic Claude Sonnet, and Google Gemini models, supports transcription across more than 100 languages with speaker labels and custom vocabulary, and offers a large library of summary templates and mind maps.[3] The Note Pro was named Forbes Vetted's 2026 Best AI Wearable, a recognition the company has cited as evidence of its product-market fit.[7]
Plaud was founded in December 2021 by Nathan Xu, whose Chinese name is Xu Gao and who is also referred to in English coverage as Nathan Hsu, together with co-founder Charles Liu. Xu is a serial entrepreneur with a finance background and prior startups before Plaud, and he serves as chief executive officer.[2][4] The company is headquartered in San Francisco and maintains research, engineering, and business teams across Shenzhen, Beijing, Tokyo, and Singapore, giving it both a US corporate base and deep operational roots in China.[4]
The business model combines hardware sales with a recurring software subscription. The devices themselves are one-time purchases, but the AI features, transcription minutes, speaker labeling, audio importing, and advanced summary templates, are gated behind tiered plans. A free Starter tier provides a limited monthly allotment of transcription minutes (reported around 300 minutes per month), while paid plans add more minutes and premium features; an early Pro plan was priced around 79 US dollars per year.[1] At the August 2025 Note Pro launch, Plaud said nearly half of its users had upgraded to a paid Pro plan, underscoring how central the subscription is to its economics.[3] Because the heavy lifting of transcription and summarization runs on third-party large language models from providers such as OpenAI, Anthropic, and Google rather than on the device, the recurring revenue helps cover the underlying AI inference costs.[3]
Plaud is frequently cited as a breakout success in consumer AI hardware. The company says its global sales surpassed one million units in July 2025, with cumulative sales of more than one million devices to users in over 170 countries since launch.[2][4] Reported revenue figures show steep growth: industry accounts put 2024 revenue at roughly 56 million US dollars with profit margins near 20 percent, and co-founder Xu Gao told Forbes in November 2025 that revenue in 2025 was expected to reach about 250 million US dollars, roughly tripling year over year. One report also described a 180 million US dollar annual revenue run rate as of August 2025.[2][6] These figures come from company executives and press reports rather than audited filings and should be treated as reported rather than confirmed.
Funding and valuation details are less clear and partly contested. Plaud was largely bootstrapped and profitable early in its life, and various startup databases list only a small disclosed funding round.[2][4] In mid-2025, reports said Plaud had raised capital at a valuation of about 1 billion US dollars, with the valuation subsequently rising to roughly 2 billion US dollars, and some accounts named Tencent as a backer alongside investors such as Sequoia and IDG.[2][6] However, the specific report of a Tencent investment and a hardware collaboration tied to Tencent Meeting was publicly denied by both Plaud and Tencent, with Tencent stating the information was untrue. The roughly 2 billion US dollar valuation should therefore be attributed to industry reporting rather than to a confirmed transaction, and the identity of Plaud's investors remains only partially verified.[2][6]
Devices that record real-world conversations raise consent and privacy questions, and Plaud's products sit squarely in that debate. A key design distinction is that Plaud's recorders, including the NotePin, are intentional-recording devices that capture audio only when the user deliberately activates them, rather than always-on ambient recorders that listen continuously throughout the day. Plaud presents this as reducing privacy exposure relative to always-listening rivals.[5]
Even so, recording other people implicates wiretapping and eavesdropping laws that vary by jurisdiction. In one-party-consent jurisdictions, a participant may record a conversation they are part of, but in two-party (all-party) consent jurisdictions, every participant must consent, and violations can carry criminal penalties and civil liability. Plaud's own support materials place responsibility on users to notify participants and obtain any legally required consent before recording, and the company has emphasized data-handling commitments such as GDPR compliance for its cloud processing.[5] Because transcription and summarization occur on third-party AI services in the cloud, the flow of recorded audio and transcripts through external model providers is an additional consideration for sensitive conversations.[3]
Plaud competes in a crowded and rapidly consolidating field of AI note-takers and wearables. Direct hardware rivals include the Limitless Pendant and the Bee wearable, both of which take an always-listening approach to capturing daily conversations, as well as smaller entrants such as Omi. Software-first competitors such as Otter and Granola provide AI meeting notes without dedicated hardware, mainly for online meetings, and increasingly capable phone-native features (including Apple's built-in iPhone call recording and on-device summaries) erode part of the gap that Plaud originally exploited.[2] In China, Plaud also faces large platform players, including DingTalk's A1 recorder and an Anker and ByteDance collaboration, along with offerings from companies such as Dreame and Mobvoi.[2]
The competitive landscape shifted sharply in 2025 as big technology companies acquired several of Plaud's rivals: Amazon acquired the AI wearable startup Bee in July 2025, and Meta announced its acquisition of Limitless on December 5, 2025, with Limitless winding down new device sales and its team joining Meta's Reality Labs. These moves signaled that incumbents see ambient AI capture as strategically important and intensified the contest around the category.[2]
Plaud's significance lies in finding durable consumer demand for AI hardware in a period when several high-profile attempts failed. The Humane AI Pin and the Rabbit R1 launched to enormous attention but struggled commercially, with Humane shipping relatively few units before its assets were sold to HP and the Rabbit R1 facing heavy returns. Observers attribute Plaud's contrasting success to solving a single, well-defined problem, recording conversations and turning them into useful notes, rather than trying to invent an entirely new general-purpose device. By picking a narrow form factor, attaching it to the existing smartphone and large-model ecosystem, and capturing an early window with few alternatives, Plaud achieved the kind of product-market fit that eluded more ambitious AI gadgets.[2][7]