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When was notion.so built?

Analyzed 30 October 2026. Re-analyze

Estimated launch

June 2016

Medium confidenceLikely range: March–June 2016

There's good evidence for the year, but the exact month is less certain.

BuiltWhen verified that notion.so launched in June 2016 (60% confidence).

  • Earlier archived copies show a placeholder or parking page, which narrows the launch window.
Website age
~10.5 years
From estimated launch
Domain registered
Not found
First evidence
June 2016
Internet Archive (Wayback Machine)
Current version
No clear redesign
A possible change is in the timeline

History at a glance

The domain and the website have separate lives. Website age is measured from the launch, not from registration.

Domain registeredLikely launch rangeWebsite onlineMajor change

Timeline

  1. March–June 2016

    Estimated launch

    Based on: first archived copy of the website.

    Medium confidenceView evidence

  2. Between September 2020 and September 2022

    Possible major redesign

    The page layout changed a lot. Homepage title changed.

    Medium confidenceBeforeAfter

  3. Between September 2022 and August 2024

    Possible major redesign

    The page layout changed a lot. Homepage title changed.

    Medium confidenceBeforeAfter

  4. Between August 2024 and September 2025

    Possible major redesign

    The page layout changed a lot. Homepage title changed.

    Medium confidenceBeforeAfter

  5. After September 2026

    Changed since the last archived copy

    The page layout changed a lot.

    Not certainLast archived copy

  6. October 2026

    Current website

    “The AI workspace that works for you. | Notion”, built with Next.js

    ConfirmedVisit

Built with today

Detected on the live homepage — it runs on Next.js. Select a technology to see the evidence.

Framework
Next.jssince 2022, 100% confidence. Show evidence.
  • __NEXT_DATA__ script present
  • Loads bundles from /_next/static/
  • X-Powered-By header names Next.js
  • 100% detection confidence
Hosting / CDN
Cloudflare, 100% confidence. Show evidence.
  • Server header is cloudflare
  • cf-ray response header
  • 100% detection confidence
Vercel, 95% confidence. Show evidence.
  • x-vercel-id response header
  • 95% detection confidence
JavaScript library
Reactsince 2022, 90% confidence. Show evidence.
  • Implied by Next.js
  • 90% detection confidence
Why we think it launched in 20164 pieces of evidence, each linked to its source
  • First archived copy of the website: June 2016.
  • Last archived placeholder page: March 2016 (3 months earlier).

  1. March 2016

    Last archived placeholder page

    The archive still showed a placeholder here (Coming soon page), so the real website launched after this.

    Sets the earliest possible dateInternet Archive (Wayback Machine)View source

  2. June 2016

    First archived copy of the website

    The earliest successful snapshot of the homepage showing real website content in the Internet Archive.

    The estimate is based on thisInternet Archive (Wayback Machine)View source

  3. June 2016

    Meta Pixel first seen

    Meta Pixel appears in archived copies of the site from this date.

    Background onlyInternet Archive (Wayback Machine)

  4. September 2022

    Next.js first seen

    Next.js appears in archived copies of the site from this date.

    Background onlyInternet Archive (Wayback Machine)

What we checked

  • Domain registry (RDAP)Checked, nothing found
  • Internet Archive indexChecked
  • Live websiteChecked
  • Archived page comparisonChecked

117 months of archived homepage copies; 10 compared in detail (sampling was cut short). BuiltWhen estimates from observable evidence and can be wrong. How estimates work

Domain registrationNo registration record

No public registration record was found.

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