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Voxel51

Indexes, inspects, filters and annotates multimodal recordings like images, video, 3D scenes and sensor streams for model training.

Actively maintained

DataFor developersEnterpriseEvaluation
voxel51.com ↗GitHubLinkedInXYouTubeWikipediaLaunched on Product Hunt · Oct 29, 2026
Open voxel51.comAlternativesSet it up for my team
Voxel51: data, price, alternatives
At a glancechecked Oct 29, 2026

12.9k ★

Emerging

For
teams building physical AI models who need to curate and label multimodal training data
Activity
Actively maintainedrelease 4 days ago · site updated 4 days ago
Company
since 2018per their site
Used for
  • search recordings by natural language and visual similarity
  • label images, video and 3D data with automated QA
  • surface underperforming classes and failure patterns in models
read off voxel51.com on Oct 29, 2026
Worth knowingcomputed from what we read · each with its source
  • On the web since 2018, older than 85% of its shelfINITE Atlas
  • 12,929 stars on GitHubGitHub ↗
  • Publishes llms.txt, a file written for AI assistantsvoxel51.com ↗
  • Launched on Product Hunt on Oct 29, 2026Product Hunt ↗
Pricingpricing page, read Oct 29, 2026

Price not read

pricing page

The companyeach fact with its source · read Oct 29, 2026
Your datawhat they publish, each line with its page · read Oct 29, 2026

These are Voxel51's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

Alternatives in Databy use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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From people who use itnot part of the reading

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Questions this page answers
  • What is Voxel51?

    Indexes, inspects, filters and annotates multimodal recordings like images, video, 3D scenes and sensor streams for model training. It is listed in the Atlas under Data.

  • Who is Voxel51 for?

    teams building physical AI models who need to curate and label multimodal training data

  • Do people use Voxel51?

    Emerging.

  • Is Voxel51 still maintained?

    Actively maintained: release 4 days ago · site updated 4 days ago.

  • Is Voxel51 safe?

    We do not audit vendors. What Voxel51 publishes, read 2026-10-29: ISO 27001 stated on its security page.

  • Does Voxel51 give refunds?

    In its own words (terms of service, 2026-10-29): “All Fees paid are non-refundable and are not subject to set-off.”

  • What are alternatives to Voxel51?

    In Data, by use: Airtable, TradeDesk, BrowserAct, Activeloop, Memories.ai.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk