Perplexity’s “Comet” is getting a lot of attention as an AI-powered browser that puts answers right where you need them. If you want to install it on your computer without risking unsafe download sites, this guide is here to help. Below, you’ll find safe and official download options for both Windows and macOS, along with easy setup instructions and troubleshooting tips in case you run into any issues.

Use this as a practical checklist—then you’ll be browsing with Comet in a few minutes.

Summary

  • Always download from official sources: vendor site or trusted app stores.
  • Windows: try Microsoft Store first; fall back to the official installer.
  • Mac: try the Mac App Store; otherwise use the official DMG signed by the developer.
  • Verify publisher name and code signature to avoid fakes.
  • Free to download; advanced features may require sign‑in or a paid tier (varies by region/version).

What is Perplexity Comet?

In short: an AI‑centric browsing experience from Perplexity that aims to streamline search into answer‑first exploration. Expect tight integration with Perplexity’s models, conversational queries, and quick citations—packaged like a modern desktop browser or app. (Details may vary by build and region.)

Safe Download: Best Practices

Use only official sources:

  • Perplexity’s website
  • Microsoft Store (Windows)
  • Mac App Store (macOS)

Check the publisher: it should list Perplexity as the developer.

Avoid “free download” mirrors. If it isn’t from the vendor or store, skip it.

Verify signatures:

  • Windows: Right‑click the installer > Properties > Digital Signatures.
  • Mac: Open the DMG/app; Gatekeeper should show the verified developer name.

Windows: Download and Install

Option A — Microsoft Store

  1. Open Microsoft Store.
  2. Search for “Perplexity Comet” or “Perplexity.”
  3. Select the verified app from Perplexity.
  4. Click Get/Install and wait for installation to complete.

Option B — Official Website

  1. Visit Perplexity’s official site and find the desktop download.
  2. Download the Windows installer (.exe or .msi).
  3. Double‑click the installer and accept the prompts.
  4. If SmartScreen appears, confirm the verified publisher before proceeding.

Post‑Install

  • Pin Comet to Taskbar: Right‑click the app icon > Pin to taskbar.
  • Sign in: Use your Perplexity account for sync/history features (if available).
  • Default browser: Settings > Apps > Default apps > set Comet as default (optional).

Mac: Download and Install

Option A — Mac App Store

  1. Open the App Store.
  2. Search for “Perplexity Comet” or “Perplexity.”
  3. Confirm the developer is Perplexity.
  4. Click Get/Install and authenticate with your Apple ID.

Option B — Official Website

  1. Download the macOS DMG from Perplexity’s site.
  2. Open the DMG and drag the app into Applications.
  3. On first launch, macOS Gatekeeper will verify the developer.
  4. If you see a warning, go to System Settings > Privacy & Security to allow the app from the verified developer.

Post‑Install

  • Add to Dock: Launch the app, then Options > Keep in Dock.
  • Sign in and enable sync (if supported).
  • Set as default browser: System Settings > Desktop & Dock > Default web browser.

Quick Troubleshooting

Can’t find it in the store:

  • It may be rolling out regionally; try the official website.

Installer blocked (Windows):

  • Confirm the digital signature is from Perplexity; run as administrator if needed.

“App can’t be opened” (Mac):

  • Gatekeeper: System Settings > Privacy & Security > Allow Anyway for the verified developer.

Performance quirks:

  • Update GPU drivers (Windows) or macOS; check for in‑app updates.

Sign‑in issues:

  • Try a web login from the official site, then return to the app.

FAQ

Is it free?

Yes, downloads are typically free. Some advanced features may require sign‑in or a paid plan.

Will my data sync?

Usually available if you sign in, but features can vary by version.

Is there a portable version?

Most desktop builds use standard installers; check the official download page for alternatives.

Conclusion: Your Next Steps

Try the store route first (Microsoft Store or Mac App Store).

If it’s not listed in your region, grab the installer/DMG from Perplexity’s official website.

Verify the developer name and signature, install, then sign in for the best experience.

References