Compare: Litmus vs Testi@ - Live Email Testing with (ESP)

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Metric	Litmus	Testi@ - Live Email Testing with (ESP)
User count	4,000	0
Average rating	4.47	0.00
Rating count	40	0
Last updated	2025-07-23	Unknown
Size	5.55 MB	Unknown
Version	1.2.1	Unknown

Short description	Personalize, preview, and optimize emails seamlessly with Litmus Extension—test emails anytime, anywhere during your build process.	No summary is available yet.
Full summary	Litmus Extension empowers marketers and developers to personalize, preview, troubleshoot, and optimize emails directly within their preferred email editors, whether local or within an Email Service Provider (ESP). This seamless integration saves time and elevates the accuracy and engagement of email campaigns by enabling thorough pre-send testing. While the extension is free to download, full access to its powerful testing and personalization features requires a paid Litmus account. Enhance your email workflows effortlessly by installing the Litmus Extension and experience optimized email creation without switching platforms. Learn more and get started at litmus.com/extension.	No description is available yet.