Best Transactional Email Services

Compare the Top Transactional Email Services as of December 2025

What are Transactional Email Services?

Transactional email services provide a way to send automated emails triggered by specific events like customer signups, purchases or password resets. They are used as a means of communication for companies and organizations to quickly send personalized messages to customers. Customers can receive emails such as receipts, invoices, shipping notifications, order cancellations and other updates through transactional email services. Transactional emails often offer an efficient way to let customers know about their account activities without manual intervention from the company. Compare and read user reviews of the best Transactional Email services currently available using the table below. This list is updated regularly.

  • 1
    WebEngage

    WebEngage

    WebEngage

    WebEngage is the best-in-class marketing automation software suite that helps business-to-consumer (B2C) companies improve user retention and drive more revenues. Cloud-based and easy to use, WebEngage aids businesses in managing cross-channel communication with their customers while allowing them to send messages via Emails, SMS, mobile push notification, web push notification, on-site alerts, in-app messaging, IVR, Facebook & Whatsapp. The solution includes cross-device tracking, live segmentation, deep data personalization, and more. Plus, using WebEngage's Journey Designer helps businesses to effectively create complex lifecycle campaigns.
  • 2
    Go4Clients

    Go4Clients

    Go4Clients

    Automate customer engagement with our Drips technology. Go4Clients latest Drips feature uses a combination of SMS, Voice, Email, and Mobile Landing Pages to interact with your customers. Map out the customer journey and let consumers flow down your sales funnel automatically. Trigger messages with different channels based on a user's actions or no actions. Want to BOOST YOUR SALES? Easy. Integrate your current forms to Go4Clients and automate your communications in just a few minutes. Go4Clients allows you to automatically pass data to and from other web services without writing a single line of code. DRIPS make omnichannel and automation simple. Just pick your message and choose the most relevant channel for the very right time. Let’s start connecting with customers anywhere in the globe. Go4Clients has worked across many Industries.
    Starting Price: $50 per month
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