#1
The classic email sending library for PHP
22K starsJun 6, 2026 pushproductivity-automationPHPEmail
$ npx skills add PHPMailer/PHPMailerAlternatives
Emogrifier alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Emogrifier
Converts CSS styles into inline style attributes in your HTML code.
87
Quality
86
Trust
947
Stars
#2
Juice inlines CSS stylesheets into your HTML source.
3.3K starsJun 15, 2026 pushproductivity-automationJavaScriptEmail
$ npx skills add Automattic/juice#3
A fully tested email parser for PHP 8.0+ (mailparse extension wrapper).
992 starsMay 14, 2026 pushproductivity-automationPHPEmail
$ npx skills add php-mime-mail-parser/php-mime-mail-parser#4
Anonymous email forwarding
4.7K starsMay 28, 2026 pushproductivity-automationPHPEmail
$ npx skills add anonaddy/anonaddy#5
:mailbox: Cross-language temporary (disposable/throwaway) email detection library. Covers 55 734+ fake email providers.
1.9K starsJun 16, 2026 pushproductivity-automationPHPEmail
$ npx skills add FGRibreau/mailchecker#6
Bootstrap stylesheet, compiler, and inliner for responsive and consistent emails with the Bootstrap syntax you know and love.
1.2K starsDec 19, 2025 pushproductivity-automationHTMLEmail
$ npx skills add bootstrap-email/bootstrap-email#7
PHP Email address validator
12K starsMar 20, 2025 pushproductivity-automationPHPEmail
$ npx skills add egulias/EmailValidator#8
💌 Build and send emails using React
19K starsJun 12, 2026 pushproductivity-automationTypeScriptEmail
$ npx skills add resend/react-email#9
The SimpleLogin back-end and web app
6.7K starsJun 12, 2026 pushproductivity-automationPythonEmail
$ npx skills add simple-login/app#10
Use Tailwind CSS to design HTML emails.
3.2K starsNov 6, 2023 pushproductivity-automationJavaScriptEmail
$ npx skills add soheilpro/mailwind#11
a mailer library for Rust
2.2K starsJun 12, 2026 pushproductivity-automationRustEmail
$ npx skills add lettre/lettre#12
✉️ Open-Source Email API for Developers. Cloud & Self-hosted Alternative to SES, Mailgun, SendGrid.
635 starsJun 10, 2026 pushproductivity-automationPHPEmail
$ npx skills add hyvor/relay#13
FiercePhish is a full-fledged phishing framework to manage all phishing engagements. It allows you to track separate phishing campaigns, schedule sending of emails, and much more.
1.4K starsJan 9, 2024 pushproductivity-automationPHPEmail
$ npx skills add Raikia/FiercePhish#14
Object-oriented, fully tested PHP IMAP library
918 starsMar 16, 2026 pushproductivity-automationPHPEmail
$ npx skills add ddeboer/imap#15
The Official Twilio SendGrid PHP API Library
1.5K starsFeb 22, 2025 pushproductivity-automationPHPEmail
$ npx skills add sendgrid/sendgrid-php#16
Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
15K starsMay 24, 2026 pushproductivity-automationPythonEmail
$ npx skills add mail-in-a-box/mailinaboxHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Emogrifier if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.