Neither helper.email nor eCold offers a free trial.
Pricing details for both helper.email and eCold are unavailable at this time. Contact the respective providers for more information.
helper.email offers several advantages, including Works with any email client, Summarizes long text threads, Does not store emails, Does not log emails, Uses API key for authentication and many more functionalities.
The cons of helper.email may include a Single support contact, Email-based setup, No specified interface, No multi-user support. and No offline capabilities
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