Mailr offers Free Trial, but eCold does not.
The starting price of Mailr begins at $4.99/month, while pricing details for eCold are unavailable.
Mailr offers several advantages, including Google Chrome extension, Writes & replies to emails, User-controlled email intention, 10+ custom tones selection, Individuals & businesses friendly and many more functionalities.
The cons of Mailr may include a Only for Google Chrome, Requires account authentication, Not multi-language, Platform specificity. and Doesn't support all email platforms
eCold offers several advantages, including Personalized cold emails, Chrome extension available, LinkedIn integration, Free trial available, Create emails from LinkedIn and many more functionalities.
The cons of eCold may include a Limited free trial, Dependent on Chrome Extension, No multi-platform support, No API for integration. and No guarantee of conversion rate