Trusted but Verify
Current checks include security-provider warnings. Review the detected warnings and supporting trust evidence before relying on the site.
We reviewed vast.ai and found mostly positive signals. Current checks lean toward a legitimate, lower-risk profile, although a few caution points still keep it short of a fully verified standing. The current trust score is 79/100. Key signals include security-provider warnings, strong independent trust, and favorable customer feedback from 243 reviews. Verify key details before sharing personal information or relying on the site for important actions.
Figure 2.
Website screenshot for Vast.ai.
2026-08-27 00:22:15
FAQ
Is vast.ai safe?
Based on current analysis, vast.ai appears to be generally safe. Signals such as security-provider warnings and strong independent trust support this assessment. Basic verification is still reasonable before relying on the site.
Why does vast.ai look trustworthy?
Key factors include registrar information (Marcaria International LLC), hosting in US, a domain age of 8.7 years, and presence in public traffic rankings. The trust score blends security detections, domain and infrastructure signals, on-page behavior patterns, and public review history when available. Taken together, these factors support a mostly positive trust assessment, although routine verification is still reasonable.
Vast Digital Footprints
A structured view of the site's detected themes, page signals, and related online footprint elements.
Artificial Intelligence
This site references AI-related technologies, features, or product positioning in its content.
Helpdesk Support
React Platform
This website is built using React, a popular JavaScript library for creating interactive user interfaces.
Google Tag Manager
The vast.ai website uses Google Tag Manager to add and update tracking tags on its website.
Webpack Module Bundler
Next.js Framework
Social Media Links
The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.
Popular Site
This site shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.
GitHub Profile
vast.ai links to a GitHub profile or public repository associated with the project. This is a useful transparency signal, especially when the account has public activity.
Long Term Domain
This site is registered for an extended period, which is generally a positive continuity signal.
Established Domain
This site has maintained active domain presence over time, indicating operational continuity.
Verified X Profile
Ownership verification confirms that vast.ai controls the X profile @vast_ai (this site) (12,462 followers, 66 following, 759 posts, listed 95 times, since 2018, ID badge, location: California, USA).
Verified YouTube Channel
Ownership verification confirms that this site controls the YouTube channel Vast AI (@vast_ai) (2,450 subscribers, 30 videos, 4,653,151 total views, since 2022, country: US).
Strong Community Presence
This site has ownership-verified social or community presence with substantial audience reach.
External provider warnings: 1/27
This section shows what independent external security sources say about this site.
A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.
If no source reports a warning, the site is shown as clear in this section.
Chong Lua Dao
Malicious
External provider results for Vast.ai, last checked August 26, 2026.
— VirusTotal
Domain Information
CreatedDecember 16, 2017 at 2:18 AMUpdated: August 11, 2026 at 11:41 PM · Expires: June 25, 2036 at 2:18 AM
Domain Age8.7 years
RegistrantGridinsoft privacy protected
US (United States)
Hosting ProviderAS16509 Amazon.com, Inc.Walnut, California, US
SSL CertificateYR1TLS 1.3 · Valid for: 3 months · from August 26, 2026 at 10:51 AM · to November 24, 2026 at 10:51 AM
Name Serversns-1238.awsdns-26.org ns-1713.awsdns-22.co.uk ns-424.awsdns-53.com ns-606.awsdns-11.net
Content Analysis
Website titleRent GPUs | Vast.ai
Website descriptionRent high-performance cloud GPUs at low cost with Vast.ai. Instantly deploy GPU rentals for AI, machine learning, deep learning, and rendering. Flexible pricing, fast setup, and global availability
us.posthog.comx.comstorage.googleapis.comgrowthbook-cwfl3phrgq-uc.a.run.appwww.google.comcmp.osano.comwww.googletagmanager.comanalytics.google.comus-assets.i.posthog.commetrics.vast.aicloud.vast.aius.i.posthog.comgoogleads.g.doubleclick.netad.doubleclick.netwww.youtube.com
and 6 more
Security Analysis
Detection SignaturesThese signatures are used to generate the security fingerprint below.
Verified ServicesThis domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Google Verification
Domain ownership verified by Google.
Microsoft 365
Microsoft cloud productivity suite (Office, email, etc.).
Security FingerprintUnique identifier based on site analysis
Vast.ai is ranked within the top 50,000 websites globally.
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Are You the Owner?
If you own Vast.ai and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.
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Help protect others by sharing this page on social media! The more people who know about vast.ai, the fewer chances they have to deceive someone else.Help others evaluate vast.ai by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about vast.ai, the fewer chances they have to deceive someone else. Help others evaluate vast.ai by sharing this page on social media!