StartupHistory

An open directory of startups through time

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Company records / chapter.show

Chapter.run

Chapter.run (chapter.show): no confident changes recorded yet; website history since November 2024. Homepage last checked 6 November 2026.

First recorded website

Observed 12 November 2024

Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.

How it described itself

Leads for developer tools

Alternative to Apollo and Clay that does the data enrichment in the background, so you don't need to.

All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.

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.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

  1. February 2025 – November 2026 · 2 captures · latest observed messagingChapter - Lead Research Agents

    Open source Lead-Gen for Developer Tools.

    This wording observed 6 November 2026.

    Inspect 2 captures in this group
    • 10 February 2025 · Chapter - Lead Research Agents archived page
    • 6 November 2026 · Chapter - Lead Research Agents current websiteHistorical capture not publicly available
  2. Seen November 2024 · 1 captureLeads for developer tools

    Alternative to Apollo and Clay that does the data enrichment in the background, so you don't need to.

    This wording observed 12 November 2024.

Cite this record

StartupHistory, “Chapter.run” company record, https://startuphistory.org/c/chapter.show

Machine-readable: /c/chapter.show.json. How changes are found: method.