Once Ring
AI, now in a ring.
An AI powered recording ring to capture your most important moments.
Early bird pricing for $199. Get yours today.
PreorderMeet the Once Ring. You can record meetings, save memories, and work with your AI agents all from a ring on your finger. Designed with curved edges, perfect finishes, and durable materials like our customized Titanium, it looks — and stays — beautiful. Take it for a spin.
Colours. Choose from two beautiful finishes. Once ring shown in .
Wearability. Designed to be comfortable to wear all day with a beautiful curved finish and IP68 waterproofing.
Powerful mic. The ring’s mic is engineered to pick up audio from 8m+ in quiet environments and 3m+ in loud environments to ensure you never miss a moment.
Long battery life. Get 3-4 days of regular usage and 8h+ of continuous recording for meeting heavy days.
Natural interface. Control modes and actions with the ring’s button and use the LEDs and haptics for feedback.
Privacy by design. The entire Once ecosystem (hardware and software) is designed from the ground up for security, privacy, and compliance.
Used and loved by professionals at
Once functions as your personal assistant right on your finger. It helps you be present by recording meetings and capturing moments. The Once agent can help manage and get tasks done by itself or by connecting to your other tools and agents.
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Meeting Summaries. Record meetings, lectures, and conversations directly from your finger and let Once’s AI take notes for you so you can just be present.
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Quick Capture. Capture quick thoughts on the go with a shortcut and store it in your notes to capture grocery lists, todos, reminders, and more.
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AI Actions. Once AI lets you chat with your recordings and Once context or connect your other AI tools directly into Once to use your ring as an input device.
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Once Notes. Use Notes to organize your thoughts and capture action items. Organize your life whether it’s work todos or your grocery list.
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Seamless sharing. Share summaries, recalled memories, notes, lists, and more with others through a simple web link or directly in-app.
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Context search. Go through all of your memories in Once and search by people, topics, and more to discover and link information.
The Once app is a beautifully designed AI experience that integrates seamlessly with your Once Ring. You use it as you would a normal app or just ask Once to do things in the app for you. Organize to-do lists, search and read recording summaries, chat with your agents, and share notes and lists.
Once App
Once fits into your life, not the other way around. Connect all of your tools, agents, and more directly to Once. You can also use the Once MCP to connect directly to your other tools. Seamlessly capture context and make it useful across your software ecosystem.
3200+ integrations
Once FAQs
What is Once?
Once is an AI-powered recording ring. You can record meetings, save memories, and work with your AI agents all from a ring on your finger.
Is the Once Ring always recording?
No. Once only records when you click twice to record or hold the button and lift your hand to speak.
Is the Once Ring waterproof?
Yes. Once is rated IP68 for water and dust resistance, and it’s designed to be comfortable to wear all day.
How often do I need to charge the Once Ring?
Once gets 3–4 days of regular usage and 8+ hours of continuous recording, so it keeps up with meeting-heavy days.
How do I choose the right size for my Once Ring?
Choose the free sizing kit and we send sample rings first, so you can confirm your size before your Once ring is shipped. Wear the sample ring through a normal day, then send us your final size through the link we email after your order. Once sizing is separate from standard jewellery sizing. If you already know your size, you can select it directly.
Does Once work with my other tools and AI agents?
Yes. Connect your tools, agents, and more directly to Once, or use the Once MCP to connect Once to your other tools.