Omi vs NotePin in 2026

Omi

Omi, by Based Hardware (founder Nik Shevchenko, San Francisco), is a shipping AI necklace in the ambient-recording 'second brain' category: a small circular orb on a neck lanyard that captures conversations and runs them through GPT-4o for ambient transcription in 25+ languages, auto-summaries and tasks, a searchable memory database, daily recaps, and a 'Brain Map'. It sells for $89 as a consumer unit (about $70 dev) one-time, with a free tier (unlimited on-device transcription plus 1,200 cloud minutes a month) and an optional Omi Unlimited plan from $16 a month; the user owns the device.

It is one of the few genuinely open-hardware entries in the cohort: an MIT-licensed GitHub repo of about 12,700 stars with firmware, apps, and open hardware designs, maintained into 2026. The AI is genuine cloud functionality, not veneer. One significant cap-flag: the aspirational brain-interface and EEG 'reads-your-mind' marketing is not the shipping product, which is audio-only; the BCI module is roadmap with no code, and TechCrunch could not verify it. (Omi is distinct from Friend, Avi Schiffmann's pendant; Shevchenko's device was originally also named Friend and was renamed Omi.)

NotePin

The Plaud NotePin (by Plaud.AI, San Francisco, founded 2023) is a lightweight wearable AI voice recorder worn as a clip, pendant, or wristband: a notes-pendant form factor distinct from the glasses, earbuds, necklace, and ring entries in the cohort. It taps to record meetings and conversations and uses third-party large language models (GPT, Claude, and Gemini) for transcription and AI summarization, and independent reviews confirm those core features work as advertised, placing it in the genuine-cloud-AI tier.

It launched in August 2024 at about $169 with an optional Pro subscription, and a successor, the NotePin S, launched in January 2026 in the same price range. DEPLOY records it at commercial maturity: it ships, is purchasable, and is independently verified as functional, and it is a tier-1 citation winner in Google's AI Overview for 'best wearable AI' queries.

Its model is subscription-augmented (a free tier plus a paid tier for more transcription minutes), the inverse of Hey Pocket's no-subscription-core posture. One cap-flag: Plaud's sales and revenue figures (more than a million devices, profitability, and $180-to-$250 million annualized revenue) are company self-reports, recorded as claimed rather than independently audited.