MailGun encouraging credit card details filling when signing-up

No one likes forms ­ That’s a fact. But if you promise something in exchange and you hide some fields behind a toggle, you can get anything from new sign­ups. Mailgun have a big CTA where they get your 1­click after they promise you it’s a free trial , but once you start filling your email address you will see they will offer you to insert credit card details in exchange of better ­ and still free­ features.