The complete BCI database
Every brain–computer interface,
now in one place.
Specifications, comparisons, regulatory status, and pricing for every BCI device on Earth — from $200 consumer EEG headbands to fully-implanted intracortical arrays.
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Emotiv EPOC X vs Neurosity Crown: Which Developer EEG Should You Buy?
Two research-tier headsets, two philosophies. EPOC X gives you 14 channels and a paywall. Crown gives you 8 channels and a GitHub repo.
Comparison
Muse 2 vs Emotiv EPOC X: Which EEG Headset Should You Buy?
Same category — non-invasive consumer EEG — wildly different missions. Muse 2 wants you to meditate. EPOC X wants you to do research.
Comparison
Muse 2 vs Muse S: Which Brain-Sensing Headband Should You Buy?
Same brain-sensing channels, different jobs. Muse 2 wants you to meditate. Muse S wants you to fall asleep wearing it.
Comparison
Neuralink N1 vs Blackrock Utah Array: New Flagship vs Twenty-Year Standard
One has 10× the channels and the other has 20 years of evidence. The headline-grabbing implant vs the workhorse most landmark BCI papers actually used.
Comparison
Neurosity Crown vs OpenBCI Cyton: Which 8-Channel EEG Should You Build On?
Same channel count, opposite philosophies. Crown ships a finished product. Cyton ships a board.
Comparison
Emotiv EPOC X vs OpenBCI Cyton: Closed Platform vs Open Hardware
More channels and a documented API, or a 24-bit research-grade ADC and the right to flash your own firmware. The classic research EEG fork in the road.
Comparison
Muse 2 vs Emotiv Insight: Which Consumer EEG Should You Buy?
$249 vs $499 — and the $499 buys you one extra channel, a parietal electrode, and a real SDK. Whether that's worth it depends on what you want to do.
Comparison
Muse S vs Emotiv Insight: Sleep Tracker vs Focus Tracker
Same wellness segment, opposite ambitions. Muse S wants you to fall asleep wearing it. Insight wants you to control a computer with it.
Comparison
Neuralink N1 vs Synchron Stentrode: Two BCI Implants, Two Philosophies
More channels or less surgery — the implant choice is rarely both. N1 maximises one. Stentrode minimises the other.
Comparison
Synchron Stentrode vs Paradromics Connexus: Endovascular vs Intracortical
Both have FDA IDEs. One uses a catheter; the other uses a craniectomy. They're not competing for the same patient.