Create a virtual simulation of your email in the top 15, most used email clients! Our Email Acid Test will analyze your code and identify exactly which HTML tags and/or CSS properties are not supported by each email client.



Unspam.email is described as 'Online spam tester tool for emails. It helps to improve the deliverability and reputation of your email campaigns' and is an website. There are more than 50 alternatives to Unspam.email, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Windows and iPhone apps. The best Unspam.email alternative is Mailchimp, which is free. Other great sites and apps similar to Unspam.email are Listmonk, Brevo, GetResponse and MailerLite.
Create a virtual simulation of your email in the top 15, most used email clients! Our Email Acid Test will analyze your code and identify exactly which HTML tags and/or CSS properties are not supported by each email client.



Free email marketing software that lets you Create, Send, and Track HTML email campaigns with robust tools that sophisticated marketers use (like segmentation, a/b testing, and ROI tracking). And because the platform uses an API, its easy to integrate internal systems (like...




KingSMTP is a transactional SMTP relay for SaaS, forums, and e-commerce. Send email notifications reliably with a clean IP, no KYC, and crypto payments accepted — including Bitcoin and Monero.




Growing small businesses use Keap Ultimate for a robust CRM solution with advanced marketing and sales automation, fully customizable campaigns, advanced ecommerce, text marketing, and so much more.







EmailOctopus is the low-cost email marketing platform offering high deliverability, customer segmentation, customized reports and the ability to drip email sequences, import contacts and integrate with forms.




Create and automate email campaigns using customizable newsletters, autoresponders, and easy drag-and-drop editing. Access list segmentation, sign-up forms, detailed analytics, split-testing, e-commerce tools, app integrations, and award-winning live customer support.




ListShine Mailing List Management offering optimized email marketing and creation of beautiful emails!




Easily create and send newsletters to promote your discount coupons, promotional operations, product releases, events... then analyze your opening and click statistics and stimulate your revenue growth !



SendBlaster is an e-mail marketing software for managing your mailing list. Easy bulk email software and mass email software to send multiple emails: polite email marketing delivery.



Platformly is a powerful yet easy to use business management and marketing automation tool for busy business owners who are focused on growth.




We Do Email Marketing... That's All. We just do it simpler, better and cleverer. Made with love in the heart of Berlin Germany.



