Free, independent scam checkers and fraud-protection tools — check a suspicious text, a website, or an online relationship, and look up how real companies actually contact you.
Cost / License
- Free
- Proprietary
Platforms
- Online



Synthient is described as 'Offers cutting edge bot and fraud protection while also giving you deep insights into your visitors. Track repeat visitors, device details, and the potential risk to your platform' and is an website. There are more than 10 alternatives to Synthient, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Docker and Go (Programming Language) apps. The best Synthient alternative is Cap Captcha, which is both free and Open Source. Other great sites and apps similar to Synthient are Anubis, hCaptcha, mCaptcha and IronWall.
Free, independent scam checkers and fraud-protection tools — check a suspicious text, a website, or an online relationship, and look up how real companies actually contact you.



Trueguard identifies suspicious and fake emails at signup. So you can focus on onboarding real users. Detect email quality and checking against our domain database. Analyse the user's IP address to determine if they originate from suspicious sources like a VPN or proxy.