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Cal.com Website Review

September 25, 2026 at 4:42 PM
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Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Cal → Safety Check

First checked January 22, 2025 at 7:11 PM
Website content and technical signals analyzed
Method: automated checks.
Every website owner can claim their profile for free and engage with reviewers.
Safe & Secure Cal.com shows a low-risk profile as a website. No major malware/phishing detections were found, and 29.4-year domain history, public traffic rank, and business infrastructure support this assessment.
Trust signal radar Normalized trust signals for cal.com Domain Maturity: 10731 days Domain Maturity Warning Cleanliness: 0 detections Warning Cleanliness Safety Level: 0 negative tags, 2 warning signals Safety Level Positive Signals: 9 positive signals Positive Signals Popularity: Tranco rank 7,134 Popularity Trust Zone: .com Trust Zone Operational Signals: 6 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for cal.com. Larger shaded area indicates stronger trust signals.

How we scored cal.com

On-page mentions:
Microsoft Software
Tech signals:
Link Shortener, Review System, Facebook Integration, X/Twitter Ads
Positive signals:
  • no major malware/phishing detections
  • a long-term domain history (29.4 years)
  • popular site
  • strong independent trust
  • an active SSL certificate (3 months)
  • multi-language support
  • positive customer feedback from 412 reviews
  • business infrastructure
  • verified business services
Context signals:
  • content related to software products and downloads
Review sentiment:
Positive
4.7 / 5 ★★★★★
Based on analysis of 412 reviews from public sources.
100 /100
Trust Score
29.4 years
Domain Age
US
Location
0
No external provider warnings
Last checked September 25, 2026 at 4:42 PM by Gridinsoft Trust Model v2.5.4
This domain was registered May 16, 1997 at 4:00 AM through the company GoDaddy.com, LLC and ownership information is not publicly available.
For complaint

About cal.com

We reviewed cal.com and found strong legitimacy signals. Current checks point to an established low-risk profile, with a trust score of 100/100 supporting that assessment. Key signals include no major malware/phishing detections, a long-term domain history, and popular site.

Cal.com
Figure 2. Screenshot of Cal.com, captured for security review. 2026-09-25 19:42:32

FAQ

Is cal.com safe?

Yes, cal.com appears to be low-risk based on current analysis. No major malware or phishing threats were detected, and a long-term domain history and popular site support this assessment.

Is cal.com legit or a scam?

Available data points to cal.com being a legitimate website rather than a fraudulent one. Independent trust signals support a credible online presence.

Why is cal.com considered safe?

Key factors include registrar information (GoDaddy.com, LLC), hosting in US, a domain age of 29.4 years, and presence in public traffic rankings. Major malware and phishing engines did not report active blacklist detections at the time of review. 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 low-risk assessment for this website.

Cal Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

Registration Form

Automated page analysis detected form or data-entry functionality on cal.com. Forms can involve user-submitted information, so verify ownership and privacy terms before entering data.

Microsoft Software
Link Shortener

This website employs URL shortening services to create abbreviated web addresses. While commonly used for convenience and marketing purposes, shortened URLs can obscure destination websites and may be exploited to conceal malicious or deceptive content.

Review System

cal.com integrates user-review or rating mechanisms; this improves transparency, but review authenticity may vary.

Multilanguage

The website provides multi-language support, demonstrating international accessibility and commitment to diverse user populations. Multi-language implementation typically indicates professional development standards and global operational scope, representing a positive trust indicator.

Google Tag Manager

This website uses Google Tag Manager to add and update tracking tags on its website.

Facebook Integration
X/Twitter Ads
Popular Site

cal.com shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.

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.

High Trust Score
Verified Business Services

The domain cal.com publishes TXT verification records for multiple third-party business platforms. This indicates that the domain has been connected to those services at the DNS level.

Business Infrastructure

This domain is configured for several service layers, such as email delivery, platform verification, or security tooling. This reflects a broader operational setup than a minimal single-purpose deployment.

Color Guide
  • Requires special attention Marks high-risk findings that should be reviewed first.
  • Exercise caution Highlights areas involving user data, payments, or permissions.
  • Positive indicators Shows trust signals that support the site's reliability.
  • Neutral General context that does not increase or reduce risk on its own.

Domain Information

Created May 16, 1997 at 4:00 AM Updated: May 25, 2024 at 1:14 PM · Expires: May 17, 2034 at 4:00 AM
Domain Age 29.4 years
Registrar GoDaddy.com, LLC IANA ID: 146
Abuse Email [email protected]
Domain Status Client: Delete · Renew · Transfer Prohibited +1 more · DNSSEC: UNSIGNED
Top Level Domain .com Generic TLD

Technical Details

IP Address 104.18.1.62
Hosting Provider Cloudflare, Inc. San Francisco, California, US · Hosting Provider · Anycast
Network AS13335 - Cloudflare, Inc. Hosting
SSL Certificate WE1 TLSv1.3 · Valid for: 3 months · from August 14, 2026 at 3:05 PM · to November 12, 2026 at 4:05 PM
Name Servers carter.ns.cloudflare.com
linda.ns.cloudflare.com

Content from the analyzed website

Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.

Original page title Cal.com | Scheduling Software for Online Bookings
Original description A fully customizable scheduling software for individuals, businesses taking calls and developers building scheduling platforms where users meet users.
Available languages
Mentioned hosts (45)
analytics.google.com app.cal.com snap.licdn.com www.googletagmanager.com analytics.twitter.com api.jsonbin.io md-eecad2978f7a43f5b7838c919258e6de.ecs.us-east-2.on.aws senja-lh3.b-cdn.net r2.leadsy.ai app.framerstatic.com px.ads.linkedin.com status.cal.com ddwl4m2hdecbv.cloudfront.net cdn.senja.io ajax.googleapis.com and 30 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Registration Form Microsoft Software
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Apple Apple Inc. services verification. Asv Approved Scanning Vendor (PCI DSS) verification. Google Verification Domain ownership verified by Google. HubSpot CRM, marketing, and sales platform. Microsoft 365 Microsoft cloud productivity suite (Office, email, etc.). OpenAI AI research company (ChatGPT, GPT).
Security Fingerprint Unique identifier based on site analysis
thirteen-quiet-happy-fourteen

Are You the Owner?

If you own Cal.com 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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Your score for cal.com

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