Is perplexity.ai Legit? — Trust Data Profile
⚠ Policy change detected Oct 31, 2026 — see Policy Changes below for what's different.
Quick verdict: perplexity.ai
What we found
Automated data profile from public signals (company registry, policies, review platforms). A full review hasn't been published yet.
Trust Signals
Based on 4 of 5 trust areas — the rest are not yet checked.
| Area | Sourced facts | How we checked |
|---|---|---|
| Company & Identity | 1 | Automated signals |
| Data & Privacy | 2 | Automated signals |
| Billing & Subscription | 1 | Automated signals |
| Product Reality | Not yet checked | |
| Community Reputation | 2 | Automated signals |
How perplexity.ai compares
Among the 139Productivity & Assistants tools we track, perplexity.ai's domain is 4 years old — older than 86% of them.
Computed from our own database of Productivity & Assistants tools — updated as we track more.
Policy Changes
Does perplexity.ai train AI on your data?
We don't reduce this to a yes/no — wording matters (defaults, opt-outs, enterprise carve-outs). Here is exactly what perplexity.ai's privacy policy said when we captured it on 2026-10-31:
“We do not use the content of emails to create, train, improve, or fine-tune AI models.”
Read it in context: perplexity.ai privacy policy ↗ (captured 2026-10-31). If this policy changes materially, it will appear on our policy-change alerts.
What else perplexity.ai's policy says
Sharing with third parties
“We may share data with third parties to measure the performance of our advertising, including via server-to-server connections and web attribution and measurement technologies (e.g., a cookie or a pixel).”
Quoted verbatim from the perplexity.ai privacy policy ↗ (captured 2026-10-31). We don't interpret these — read them in context.
Official app check: which perplexity.ai app is real?
✅ The official iOS app is Perplexity: AI Agent & Search by Perplexity AI Inc. (4.82/5 from 520,277 ratings). View on the App Store ↗. Before installing, always check that the developer name matches.
Technical signals for perplexity.ai
- HTTPS certificate:The certificate we recorded expired on 2026-09-06; our last check (2026-06-12) is out of date — could not verify the current one
- Mail server:MX records configured on the domain
- Threat blocklists:Not on the Cloudflare malware blocklist
Network-level facts collected automatically on 2026-06-12. A missing header is common even on legitimate sites, so we draw no conclusion from it. A flagged threat blocklist is the only red flag in this list.
Evidence on File (6)
Verified User Reports
No verified user reports on file for this tool.
perplexity.ai FAQ
- What did we check about perplexity.ai?
- We could verify 4 of 5 trust dimensions for perplexity.ai from public records; the evidence and sources for each are listed on this page. We do not give it a grade or score. This is an automated profile built from public records, not a hands-on review.
- Does perplexity.ai train AI on your data?
- Their privacy policy states: "We do not use the content of emails to create, train, improve, or fine-tune AI models." We quote it verbatim rather than reduce it to yes/no.
- Does perplexity.ai share or sell your data?
- Their privacy policy says: "We may share data with third parties to measure the performance of our advertising, including via server-to-server connections and web attribution and measurement technologies (e.g., a cookie or a pixel)."
