StartupHistory

An open directory of startups through time

Public records · dated sources
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Company records / observablehq.com

Observable

Observable (observablehq.com): no confident changes recorded yet.

The site blocks automated visits or asks crawlers to stay out (robots.txt), so it is not checked live; changes are dated from Internet Archive copies when available. Last tried 6 November 2026.

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

No changes recorded yet. Missing observations do not mean the company has not changed.

Companies in the same space

Competitors picked by an AI model from the funded startups with the most similar descriptions, judged on those descriptions only. A reading, not a verified market map.

  • Deepnote deepnote.comDirect competitorBoth offer cloud-hosted collaborative notebooks for teams doing data analysis and visualization.
  • Mode Analytics mode.comPartial overlapBoth provide collaborative platforms for analyzing, visualizing, and sharing data interactively.
  • Graphy graphy.appPartial overlapBoth provide collaborative tools to help teams present and communicate data visually.
  • Plotly plotly.comPartial overlapBoth support building interactive data visualizations and applications for analytics use cases.
  • Gigantum gigantum.comPartial overlapBoth offer platforms for creating, sharing, and collaborating on computational data analysis work.

Cite this record

StartupHistory, “Observable” company record, https://startuphistory.org/c/observablehq.com

Machine-readable: /c/observablehq.com.json. How changes are found: method.