Quick verdict
The short answer
Omi is the AI notetaker pendant for people who don’t trust AI notetaker pendants. At $129 with a free plan and no subscription required, it records conversations (online or offline), auto-generates summaries, tasks, and searchable memories, and pushes them into your apps — Calendar, Notion, Drive, Telegram, and 1,000+ more. The differentiator is structural: open-source hardware and software, SOC 2 and HIPAA compliance, and the option to run it locally. If the Limitless Pendant’s demise made you wary of closed AI wearables, Omi is the answer — a device whose value doesn’t evaporate the day its maker gets acquired.
This is a research-based review. We have not tested the Omi hands-on; every fact below comes from the manufacturer’s published specs, pricing, and independent reporting. Prices and specs checked September 30, 2026.
Key specs
| Spec | Omi |
|---|---|
| Price | $129 (limited-time offer; $179 regular) at omi.me |
| Subscription | Free plan included; no subscription required |
| Form factor | Circular pendant: necklace cord, clip, or wristband; also temple-mountable with medical tape |
| Battery | 10–14 hours on one charge (per Omi) |
| Languages | 25+ supported |
| Recording | Always-on capture, online or offline; no wake word needed |
| Platforms | iPhone, Android, Mac, web |
| Integrations | 1,000+ apps in the Omi App Store (Calendar, Drive, Notion, Zapier, Telegram) |
| Security | SOC 2, HIPAA; open-source; can run locally |
| Warranty / shipping | 1-year warranty; ships worldwide |
Price and availability
Omi sells direct at omi.me for $129 on a limited-time offer (regular price $179), with worldwide shipping and a one-year warranty. The free plan is included with no subscription required — a deliberate contrast with the Limitless Pendant’s old $29–$50/month tiers and Bee’s reported $19/month app fee. The company behind Omi (Based Hardware) also sells an Omi Glass variant — open-source glasses with the same memory system — if you’d rather wear the AI on your face.
The open-source angle deserves emphasis because it changes the ownership economics. Every closed AI wearable is a bet on the company’s survival: when Humane died, the $699 AI Pin became a paperweight; when Meta bought Limitless, new sales stopped overnight. Omi’s open firmware and app layer mean the community can keep the device useful even if Based Hardware disappears — you can inspect exactly where your audio goes, or run the stack locally and keep it off the cloud entirely. That’s not just a privacy feature; it’s an insurance policy against the category’s brutal history. The one-year warranty and worldwide shipping (a real advantage over the US-only Bee Pioneer) round out a buyer-friendly package.
What it’s good at
- Open source end to end. The firmware and app layer are open source, so you can audit where your conversation data goes — or run it locally and keep it off the cloud entirely. No other AI wearable offers this.
- Real privacy credentials. SOC 2 and HIPAA compliance plus offline recording make Omi the only ambient recorder a clinician or lawyer could plausibly consider. That’s a genuine market differentiator, not marketing.
- Conversations become tasks, not just transcripts. The app auto-generates summaries, to-dos, reminders, and memories, then updates your connected apps — Calendar events, Notion pages, Drive notes — without copy-paste. Independent 2026 roundups rank it top of the category for this.
- No subscription. $129 once, free plan included. In a category where everyone wants a monthly fee, that’s refreshing.
- Flexible wearing. Necklace, clip, wristband — or stuck to your temple with medical tape, which also enables its intent-detection “brain interface” features (detecting when you’re addressing it without a wake word).
- Worldwide shipping. Unlike the US-only Bee Pioneer, Omi ships globally.
Where it falls short
- Battery vs. the always-on promise. 10–14 hours per charge means nightly charging for all-day capture — fine for workdays, not for Bee’s week-long ambient vision.
- Brain-interface hype. The “mind-reading” framing is marketing ahead of reality: current capabilities are limited to detecting when you’re speaking to the device. Treat future thought-reading claims as science fiction for now.
- Startup risk. Based Hardware is a small company in a category littered with corpses (Humane, Limitless’s independence, Rabbit’s pivot). Open source mitigates the risk — your device doesn’t fully die if they do — but support and app development could stall.
- Accuracy is unverified at scale. Omi lacks the years of independent accuracy testing that Oura or Plaud have accumulated. Early reviews are positive but the sample is small.
- Same consent problem as everyone. Always-on capture of other people’s voices is legally and socially fraught. Open source doesn’t change the law.
Who should buy it
Buy Omi if you want an ambient conversation memory with the strongest privacy story in the category: professionals in regulated fields, open-source enthusiasts, productivity nerds who live in Notion and Zapier, and anyone burned by the Limitless shutdown who wants a device that can’t be bricked by an acquisition. Sales reps moving between calls, clinicians moving between patients, and consultants juggling client conversations are the use cases where always-on capture without a wake word genuinely earns its keep. If you’ve ever wished you could search your spoken day the way you search your email, this is that product.
Who should skip it
Skip it if you need week-long battery (Bee Pioneer), a focused meeting recorder with the best summaries (Plaud Note), or a big-company support guarantee. Also skip if always-on listening itself is the dealbreaker — no architecture fixes that. And if you’re buying primarily for the “brain interface” marketing, reset expectations: the intent detection is a neat convenience, not mind reading. Students hoping for an exam aid should also look elsewhere — and check their institution’s rules before wearing any recording device on campus.
Verdict
Omi is the most principled AI wearable you can buy: open source, HIPAA-grade, subscription-free, and genuinely good at turning talk into tasks. It can’t match Bee’s battery or Plaud’s summary polish, but for the privacy-conscious professional it’s the only ambient recorder that earns its place on your chest. A strong 4.0 for a young product with an old-soul approach to trust — and the safest-feeling $129 in a category where yesterday’s winners keep becoming today’s paperweights. If you buy one AI wearable this year on principle alone, make it this one.
Rating: 4.0/5
FAQ
Is Omi really open source?
Yes — Omi publishes its hardware and software as open source, and it can run locally without cloud processing. That’s unique among AI wearables and the core of its privacy pitch.
Does Omi require a subscription?
No. A free plan is included with the $129 purchase and no subscription is required for the core experience.
How is Omi worn?
It’s a small circular pendant worn on a necklace cord, clip, or wristband. It can also be attached to the side of your head with medical tape, which enables its intent-detection features.
What happened to the Limitless Pendant — and is Omi a replacement?
Meta acquired Limitless in December 2025 and stopped selling the $99 Pendant to new users. Omi is the closest shipping alternative: same ambient conversation-capture concept, with the addition of open-source transparency that protects against exactly that kind of shutdown. One caveat: Omi lacks the years of independent accuracy testing that established players have, so treat its transcription claims as promising rather than proven until you’ve tested it yourself.