loginwithone.com is a privacy-focused identity infrastructure company offering passkey authentication and anonymous age verification. For a SaaS handling sensitive user data, the security setup is solid: HTTPS enforced, browser protections active, and no malware flags. The site also publishes a legal entity disclosure (Impressum) and has both a privacy policy and terms of service, which is a good sign for compliance.
The main reason for caution is the domain's age — it was created only 7 months ago and has no presence on the Wayback Machine or platforms like Trustpilot. That doesn't make it a scam, but it means you're dealing with a very new company. There's also no social media footprint found, which limits how much you can learn about the team behind it.
If you're considering using loginwithone.com for authentication or identity verification, the technical foundation looks sound. Just be aware that the business itself has a short track record. As with any young service handling personal data, start small and test their responsiveness before relying on them heavily.