“Who is Lookup?” doesn’t have one single answer, because “Lookup” (or “LookUp”) is a name used by several different products and projects right now.

The main things “Lookup” can mean

Here are some of the better‑known “Lookup / LookUp” projects and tools:

  1. A website widget / AI support assistant
    • A tool that companies embed into their product docs so users can ask questions and get instant answers from the documentation.
    • It focuses on fast answers, indexing docs, videos, and other content, and tries not to “hallucinate” beyond what’s in the company’s own knowledge base.
  1. Lookup AI – browser helper
    • A minimal assistant you use while browsing: you highlight text on a page and it pops up with explanations or more info, so you don’t have to leave the page.
    • It’s designed to be simple and non‑intrusive: it appears only when you need it.
  1. The‑Lookup.com – meta search tool
    • A site that lets you type in a query and then choose from many different search engines (general search, news, YouTube, weather, etc.).
    • It acts as a search “hub” rather than its own search engine.
  1. LookUp (youth inspiration / role‑model platform)
    • A project focused on “shaping futures through role models,” using tech and AI to surface relatable role‑model stories to inspire young people.
    • It also promotes opportunities like mentorship, workshops, and events.
  1. The LookUp Times newsletter / “look up from your phone” movement
    • A newsletter about offline life, joy, and connection away from constant scrolling.
    • Connected to “LookUp,” which designs physical objects that remind you to look up from your phone and be more present.

Quick HTML table of examples

html

<table>
  <thead>
    <tr>
      <th>Name</th>
      <th>What it is</th>
      <th>Main purpose</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Lookup (docs widget)</td>
      <td>Embeddable AI widget for product docs[web:3]</td>
      <td>Instant answers from a company’s own knowledge base[web:3]</td>
    </tr>
    <tr>
      <td>Lookup AI (Chrome helper)</td>
      <td>Browser assistant extension[web:1]</td>
      <td>Explain or look up highlighted text without leaving the page[web:1]</td>
    </tr>
    <tr>
      <td>The-Lookup.com</td>
      <td>Meta search / search launcher[web:2][web:4]</td>
      <td>Choose from many search engines from one interface[web:2][web:4]</td>
    </tr>
    <tr>
      <td>LookUp (role-model platform)</td>
      <td>Inspiration and opportunities platform for youth[web:6]</td>
      <td>Surface role-model stories and growth opportunities[web:6]</td>
    </tr>
    <tr>
      <td>The LookUp Times</td>
      <td>Newsletter + “look up from your phone” brand[web:8]</td>
      <td>Encourage offline joy and less screen time[web:8]</td>
    </tr>
  </tbody>
</table>

How to narrow down “who is Lookup”

If you tell me a bit more context, I can zero in on the right one for you, for example:

  • Are you asking about a browser extension, a help‑center widget, a youth nonprofit, or a newsletter/brand?
  • Did you see “Lookup” inside another app (docs widget, Chrome popup, etc.) or on a standalone website?

With that context, I can treat your question more like “who runs this ‘Lookup’ I just saw here?” and give a much more specific answer.