Is Threema.ch Legit or Not?
Our checks and user reviews suggest this website is legitimate. Still use normal caution when paying online.
Last checked October 30, 2026
Summary
Threema.ch (operated by Threema GmbH) has a trust score of 88 out of 100. The domain registration date could not be verified, and the site uses a valid HTTPS certificate. No customer reviews have been posted yet.
How the site describes itself: "The secure instant messenger from Switzerland. GDPR-compliant messaging for individuals and organizations that value privacy, security and data protection."
What we found
- +20 Well-known, established brand
- +10 Valid HTTPS certificate
- 0 Domain age could not be determined
- +3 Contact details published on the website
- +5 Organisation-validated certificate issued to Threema GmbH
Every website starts at 50 points. How the score works
Company and contact
- Company
- Threema GmbH
- Source
- Security certificate (organisation validated)
- Not found
- Phone
- Not found
- Policies linked
- Contact, Privacy policy
Domain and security
- Registered
- Unknown
- Domain age
- Unknown
- Expires
- Unknown
- Registrar
- Unknown
- HTTPS
- Valid certificate
- Certificate issuer
- Sectigo Limited until Mar 18, 2027
- IP address
- 203.56.112.78
- Email on domain
- Set up
- Google Safe Browsing
- Not checked
Connected websites
Redirects, shared servers, the same operator and links can reveal a network of related sites.
Links to (13)
External websites linked from the homepage.
Threema.ch reviews
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Is Threema.ch legit, safe or a scam?
Is Threema.ch legit?
Based on our checks, Threema.ch scores 88 out of 100, which we rate as "Likely Legit". There are no customer reviews yet, so we cannot confirm what buying from them is like.
Is Threema.ch safe to buy from?
Threema.ch uses a valid HTTPS certificate, so payment details are encrypted on the way to the site. Whatever the score, pay with a card or PayPal so you can dispute the charge if something goes wrong.
Is Threema.ch real or fake?
Threema.ch looks like a real, established website: it passed our checks and it is operated by Threema GmbH.
Is Threema.ch a scam?
We found no strong signs that Threema.ch is a scam, but no automated check is perfect. Read the reviews for real experiences.
Is Threema.ch trustworthy?
There are not enough customer reviews yet to judge. Our automated checks give it 88 out of 100.
Who owns threema.ch?
According to security certificate (organisation validated), the website is operated by Threema GmbH.
Is the Threema.ch app safe?
Our checks cover the website threema.ch, not apps. Install the official app only from the Apple App Store or Google Play, and avoid APK files from other websites, a common way to spread malware.
How do I log in to Threema.ch safely?
Type https://threema.ch yourself or use a bookmark, rather than following links in emails or text messages. Scammers copy login pages on lookalike addresses to steal passwords.