Is Perplexity down right now?
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About Perplexity outages
Written by the HostTracker monitoring team · updated from live probe data.
Perplexity is an AI answer engine that pairs live web search with a language model to produce cited, sourced responses rather than a chat reply drawn only from training data - which gives it two layers that can fail separately. A search-backend incident can leave Perplexity able to generate fluent answers with stale or missing sources, while an incident at the underlying model provider can do the reverse: search results return fine but the generated answer stalls or errors out. It's also used through more than one surface - the website, dedicated apps, and a browser extension - and these can diverge, with one working normally while another fails after an update or a regional issue specific to that client.
Common causes of Perplexity downtime
Search-backend incidents that degrade the live web results Perplexity cites, producing answers with missing or stale sources even when the model itself is responding
Incidents at the underlying model providers Perplexity uses to generate answers, which can stall or error out responses while search itself works
Rate limiting on free and subscriber tiers that blocks further queries in a way that can resemble a service failure
Divergence between the web app, the dedicated apps and the browser extension, where one surface fails after an update while the others keep working normally
Not sure whether it's Perplexity or your own connection? Read the full breakdown in our website down checker guide for a general walkthrough of diagnosing any outage, from DNS failures to expired certificates.
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Questions people ask during an outage
The live probe run on this page tests www.perplexity.ai from a broad sample of HostTracker's 300+-location monitoring network - many independent networks at the same moment, rather than just your own connection. If every location fails to reach it, the outage is real and affects everyone; if only a few locations fail while most load normally, the problem is local to those regions or networks rather than Perplexity being fully down. A single refresh from your own browser can never make that distinction, because it only ever tests from one vantage point on one network.
Yes. HostTracker lets you add any URL - including third-party services you depend on, not just your own website - as a monitored target, and notifies you automatically the moment it becomes unreachable. Before sending an alert, HostTracker re-verifies a failure from multiple locations in its 300+-location network, so you're notified about real, confirmed outages rather than a single location's momentary blip. The free plan checks two monitors every 30 minutes indefinitely at no cost; paid plans check as often as once a minute, with alerts available through SMS, email, voice call, and several messenger apps.
Run the live check at the top of this page - it tests www.perplexity.ai from HostTracker's 300+ monitoring locations at once and tells you within seconds whether Perplexity is reachable for everyone or only failing for you.
Run the live check at the top of this page - it tests www.perplexity.ai from HostTracker's 300+ monitoring locations at once and tells you within seconds whether Perplexity is reachable for everyone or only failing for you.
It can be a narrower fault than a full outage. Perplexity generates answers by combining live web search with a language model, and a problem in the search-backend layer specifically can leave the model still producing fluent text while the citations behind it are missing, stale or wrong. That's a real degradation worth noting, but it's distinct from the service being unreachable - checking www.perplexity.ai's live status here tells you whether the site itself is up, separately from whether its search results are currently trustworthy.
Perplexity is used through several separate surfaces - the website, dedicated mobile and desktop apps, and a browser extension - and these don't always fail together. An app update, a regional app-store issue, or a bug specific to one client can break it there while the website keeps working perfectly, and the reverse happens too. If one surface fails and another works, the underlying service is very likely healthy and the problem is local to that specific client.
A response that starts and then stalls usually points at an issue with the model provider generating the text rather than the search layer that gathered sources for it - Perplexity separates the two, so search can complete successfully while generation fails afterward. This is a distinct failure pattern from the site being unreachable altogether, and retrying the query often succeeds if it was a transient issue on the model-serving side.
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