DANDI NWB vs OpenNeuro
A source-backed comparison of dataset access, modalities, cost signal, license, and codebook path.
DANDI NWB
DANDI Archive for NWB datasets
OpenNeuro
OpenNeuro
Scientific domain
domain
electrophysiology
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-30
- Source type
- Type: official-dataset-page
neuroscience
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-29
- Source type
- Type: peer-reviewed-paper
Primary data modalities
modalities
NWB, electrophysiology, optophysiology, behavioral data, metadata
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-30
- Source type
- Type: official-dataset-page
MRI, fMRI, EEG, MEG, iEEG, PET, behavioral data
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-29
- Source type
- Type: community-standard
Access tier
access.tier
open
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-30
- Source type
- Type: official-documentation
open
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-29
- Source type
- Type: official-policy
Access timeline
access.timeline
Published Dandiset metadata and archive endpoints are available through the production DANDI API.
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-30
- Source type
- Type: official-documentation
Published datasets are available on demand over the internet.
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-29
- Source type
- Type: official-policy
Cost signal
access.cost
No access fee is listed for public DANDI archive browsing and API access.
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-30
- Source type
- Type: official-documentation
Free of charge for published datasets.
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-29
- Source type
- Type: official-policy
License or terms
access.license
License and reuse terms are Dandiset-specific and must be checked on each Dandiset record.
Source
- Status
- Status: unknown
- Verified
- Verified: 2026-04-30
- Source type
- Type: official-documentation
Public Domain for published data and metadata.
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-29
- Source type
- Type: official-policy
Codebook path
codebook
DANDI REST API and Dandiset metadata, DANDI documents listing, searching, Dandiset metadata, asset metadata, downloading, and asset search endpoints.
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-30
- Source type
- Type: official-documentation
BIDS specification and dataset README files, OpenNeuro dataset pages surface README and description.json content, while BIDS defines the required folder, file, and metadata conventions.
Source
- Status
- Status: verified
- Verified
- Verified: 2026-04-29
- Source type
- Type: official-documentation