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40/ 100 trust score
Industry: SaaS Checked Jun 30, 2026 SaaS average: 54 32 signals

In plain English

LongCat AI shows some signs of legitimacy, like having legal pages and a valid SSL certificate. But the heavy use of external scripts, acceptance of outdated security protocols, and lack of verifiable ownership details make it hard to fully trust. If you're thinking about using this AI service, proceed carefully and don't share sensitive information until you have clearer proof of who's behind it.

Cross-referenced 32 live signals from Google Safe Browsing, VirusTotal, WHOIS and more on Jun 30, 2026. How we score →

Where the score comes from

We look at six areas. Here's how longcat.chat did in each.
50
Security

The site has a valid SSL certificate and isn't flagged by Google Safe Browsing, but it accepts outdated TLS 1.0 and 1.1 protocols that have known security holes. This is like having a working lock on your front door but leaving a window open.

40
Identity

We can't look up WHOIS data for the .chat domain, and while the site provides a legal disclosure page with a registered business identity, the actual ownership behind that registration is opaque. For a site offering an AI service, that's a meaningful gap.

55
Reputation

The site has been around for about 10 months per the Wayback Machine, which isn't very long, and it sits in the top 300,000 websites globally. No blacklist flags are good, but there's no Trustpilot presence or other independent reviews to lean on.

45
Transparency

The site relies heavily on JavaScript, so its homepage content is invisible to basic checks. There's no about page or social media presence visible in the data. Combined with a contact page that can't be verified, it's hard to tell who you're dealing with.

65
Compliance

Privacy policy and terms of service are present, plus a legal-disclosure page required by EU law. That's good for a service-oriented site. The main gap is that the site doesn't set basic browser security headers like HSTS, which is more of a technical compliance issue than a legal one.

40
Infrastructure

Hosted in China on a consumer-grade ISP network, which is unusual for a service targeting an international audience. 30 external scripts is a lot and raises the risk of script injection. The server uses DNSSEC-free DNS and has no email setup, limiting accountability.

What we checked

The 32 signals behind this report.
Security & Transport
Certificate Issuer
GlobalSign nv-sa
External Scripts
24 scripts
Google Web Risk
Clean
Legacy TLS
Accepted
SSL Certificate
Valid
Security Headers
0 of 6
Server
openresty
TLS Version
TLS 1.2
Identity & WHOIS
Branding
Complete
Business Disclosure
Found
Contact Info
Unable to check
Legal Pages
Privacy & Terms found
WHOIS
Unable to check
Infrastructure & DNS
DNS Blacklists
Clean
DNS Resolution
3 IP(s)
DNSSEC
Not enabled
Email (MX Records)
None
Hosting Network (ASN)
AS141771 CHINANET-HEBEI-ZHANGJIAKOU-MAN China Telecom
Name Servers
2 server(s)
Page Load Time
1284ms
Reputation & Reach
Open Graph Type
article
Page Description
我分享了【LongCat AI】,快来看吧!
Page Language
en
Page Title
LongCat AI
Sitemap
Misconfigured
Social Media Presence
Unable to check
Structured Data
None found
Tranco Rank
Rank #263078
Trustpilot
No Trustpilot profile
Web Archive History
10 months
Website Status
Online
robots.txt
Present

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40
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LongCat AI presents itself as an AI service, but the evidence is mixed. For a SaaS company, especially one offering AI tools, you'd typically expect a clear public track record, decent transparency about who runs the company, and a technical setup that doesn't rely on outdated security protocols. LongCat checks some boxes: it has privacy and terms pages, and the SSL certificate is valid. But it also has red flags that matter for a service where you might create an account or upload data.

The site loads over 30 external scripts, which is unusual for a modern SaaS product and increases the risk of malicious third-party injection. It also still accepts old TLS encryption standards that major browsers dropped years ago. The ownership side is hazy too — the legal disclosure page exists, but the hosting on a Chinese residential ISP network and the absence of email or social media presence make it hard to verify claims. There aren't enough independent longcat.chat reviews out there to help you gauge user experiences. If you're considering using LongCat AI, start with a free account and minimal personal data. Don't hand over payment or sensitive info until the service shows stronger signs of being established and accountable.

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