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Company records / antithesis.com

Antithesis

Antithesis (antithesis.com): 6 changes recorded in its website history since January 2008. Homepage last checked 5 November 2026.

Recorded changes

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

  1. HeadlineBetween and
    BeforeThe world is chaotic. Your software is complex. It still has to work.
    AfterBug-free systems, unlimited velocity:

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  2. PricingBetween and

    Removed its pricing page link.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  3. HeadlineBetween and
    BeforeSpend less time worrying about bugs. Leave that to us.
    AfterThe world is chaotic. Your software is complex. It still has to work.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  4. PricingBetween and

    Added a pricing page.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  5. HiringBetween and

    Added a careers page.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  6. HeadlineBetween and
    BeforeWe believe the future of software development is autonomous testing
    AfterSpend less time worrying about bugs. Leave that to us.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation

First recorded website

Observed 2 January 2008

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

Antithesis.com

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archived pageLink to first observation

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

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. July 2026 – November 2026 · 3 captures · latest observed messagingBug-free systems, unlimited velocity:

    Antithesis is an autonomous software testing platform that finds the bugs others miss.

    This wording observed 5 November 2026.

    current websiteHistorical capture not publicly available
    Inspect 3 captures in this group
    • 5 July 2026 · Bug-free systems, unlimited velocity: archived page
    • 3 November 2026 · Bug-free systems, unlimited velocity: archived page
    • 5 November 2026 · Bug-free systems, unlimited velocity: current websiteHistorical capture not publicly available
  2. Seen February 2026 · 1 captureThe world is chaotic. Your software is complex. It still has to work.

    Try the Antithesis autonomous testing platform and find bugs in your software with perfect reproducibility

    This wording observed 1 February 2026.

    archived page
  3. Seen January 2025 · 1 captureSpend less time worrying about bugs. Leave that to us.

    Spend less time worrying about bugs. Leave that to us. Our platform continuously searches your software for problems, enabling efficient debugging of the most complex issues.

    This wording observed 2 January 2025.

    archived page
  4. July 2021 – March 2023 · 2 capturesWe believe the future of software development is autonomous testing

    At Antithesis, we want to bring the confidence and productivity benefits of autonomous testing to your team. We have developed a platform that searches for bugs in your software, in a controlled envir

    This wording observed 28 March 2023.

    archived page
    Inspect 2 captures in this group
    • 23 July 2021 · We believe the future of software QA is autonomous testing archived page
    • 28 March 2023 · We believe the future of software development is autonomous testing archived page
  5. January 2008 – September 2016 · 3 capturesantithesis.com

    This wording observed 14 September 2016.

    archived page
    Inspect 3 captures in this group

Cite this record

StartupHistory, “Antithesis” company record, https://startuphistory.org/c/antithesis.com

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