Inbox Pirates vs. JavaScript vs. TestSubject vs. mailnest Comparison Chart

Inbox Pirates is an email preview, email testing & subject line testing software tool that powers email marketing and sales outreach teams to get a great boost in email opens. It previews your email on popular email clients like Gmail, Yahoo, and Outlook, and on several devices and screen sizes. Inbox Pirates allows you to preview, test, and analyze emails using the chrome extension and integrates with popular mailing tools like Hubspot, Apollo.io, Brevo, Mailchimp, and Gmail. It allows you to fix broken HTML emails. With NLP and AI - Inbox Pirates creates an email checklist with your email's reading time, character count, word count, spelling mistakes, and checks for accessibility issues to grade your emails and generate an email score. You can also preview your emails on notification bars, inbox views (when stacked up with other emails), and when it's open on various smartphone devices like iPhones and Google Pixels.

Most people decide to open an email based on two factors, the sender name and the subject line. Mobile email clients and devices often truncate subject lines and sender names, leading to sometimes hilarious but frequently disastrous results. Cringeworthy, right? We send a lot of email here at ZURB, and we needed a way to help compose perfect subject lines quickly and easily. Unable to find anything that fit the bill, we created TestSubject. TestSubject is a simple tool for testing how your email subject line and sender name look on the most popular mobile devices and email clients. Just copy and paste your text and you’ll get instant previews. Test before you send for more peace of mind. Test how your subject line displays on the most popular mobile devices and email clients. View how your sender name displays on the most popular mobile devices and email clients.