Seatext library / BotRefund evidence

Why do bot detection tools look at fonts and operating-system details together?

Because a real device generally reports hardware, graphics, fonts, and operating-system details that fit together naturally. An automated browser can copy a profile but may create a font...

Built for advertisers who need clear, refund-ready traffic evidence.

Because a real device generally reports hardware, graphics, fonts, and operating-system details that fit together naturally. An automated browser can copy a profile but may create a font...

Frequently asked questions

Why do bot detection tools look at fonts and operating-system details together?

Because a real device generally reports hardware, graphics, fonts, and operating-system details that fit together naturally. An automated browser can copy a profile but may create a font or OS mismatch. BotRefund uses that mismatch as evidence in its detection process. It does not rely on this alone because genuine users can also have unusual combinations.

Learn more