reCAPTCHA is a CAPTCHA system that enables web hosts to distinguish between human and automated access to websites. The latest version aims to have as little user interaction as possible, using machine learning to analyse a user's actions and determine if they are a bot, and...
- - reCAPTCHA is the most popular Web-based alternative to phpformmailer.
- - reCAPTCHA is the most popular free alternative to phpformmailer.
Comments about reCAPTCHA as a Alternative to phpformmailer
They do completely different things.0
hCaptcha is designed to solve the most labor intensive problem in machine learning: labeling massive amounts of data in a timely, affordable, and reliable way.
A negative captcha has the exact same purpose as your run-of-the-mill image captcha: To keep bots from submitting forms. Image ("positive") captchas do this by implementing a step which only humans can do, but bots cannot: read jumbled characters from an image.
- - Negative Captcha is the most popular Self-Hosted alternative to phpformmailer.
- - Negative Captcha is the most popular Open Source alternative to phpformmailer.
Negative Captcha FeaturesDiscontinued
The last update is from 2018.
PHPMailer is a code library to send(transport) emails safely and easily via PHP code from a web server (MUA to the MSA server).
- - PHPMailer is the most popular Linux alternative to phpformmailer.
The Arkose Labs platform undermines the economic drivers behind fraud until perpetrators are compelled to abandon attacks. Real-time risk classification of traffic with interactive enforcement challenges, the solution defeats automated attacks...
- - Arkose Labs is the most popular SaaS alternative to phpformmailer.
- - Arkose Labs is the most popular commercial alternative to phpformmailer.