Wolf Responsive Form Maker - Build mobile-friendly web forms with email notifications.
reCAPTCHA - reCAPTCHA is a free security service that protects your websites from spam and abuse.
AbcSubmit - Create forms with ease using our form creator software. Add and personalize form fields according to your individual needs. Generate custom reports to view and analyze all your form submissions.
OOPSpam Anti-Spam API - The better, new standard to stop spam content.
Touchbase - Contact Form Builder - Build beautiful contact forms, feedback forms, registration forms and surveys for your website.
hCaptcha - Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.