Transactional Email Service

With UniOne, it takes an average of 5 seconds to deliver a transactional email to the recipient’s inbox.
This means that all your crucial notification messages will be received right when expected.

Send transactional emails with our comprehensive tools

In a Nutshell
Transactional email, crucial in modern communication, is triggered by users' actions. Unlike promotional emails, it fosters interactions, providing confirmations, updates, and notifications. Integral to service strategies, it ensures seamless experiences and enhances user engagement.
Essential Engagement
Transactional emails are pivotal for interactions between users and services, confirming purchases, resetting passwords, or providing updates. Timely delivery is crucial for trust and reliability, making prompt dispatch a priority for an email service provider like UniOne.
Relevant Messaging
In contrast to marketing messages, transactional emails target individual actions, ensuring immediate relevance. They convey critical information personalized and tailored, driving engagement and fostering a strong connection between users and service providers.
Transactional Email vs. Marketing Email
Transactional emails differ from marketing communication in facilitating user-initiated actions or transactions rather than promoting products or services. This ensures that such emails prioritize utility, delivering pertinent information directly impacting the user's experience with the service.
Timely Delivery
Timely transactional email delivery is vital for user trust. Unlike marketing emails, they contain time-sensitive info crucial for immediate user actions. Delays cause frustration. That’s why, at UniOne, we prioritize efficient delivery for each transactional email you send via our service.
Enhancing User Experience
Transactional emails offer more than just transaction facilitation; they can also enrich customers’ engagement. Leveraging them for feedback, recommendations, or resources fosters loyalty and advocacy, turning routine communications into meaningful interactions. Thoughtful design, clear messaging, and CTA buttons reinforce brand identity and satisfaction.

Types of transactional emails we take care of

Automate confirmations, account updates, password resets, welcome emails, shipping notifications, and other alerts. Provide users pertinent information regarding their interactions with a service or platform, facilitating seamless transactions and enhancing user experiences.


Email verifications

Confirm the users’ details and provide them with the required information.

Password recovery

Verify the identities and provide necessary instructions for password recovery.

Welcome emails

Greet customers, confirm their registration and provide all the essential information.

Invoices and receipts

Confirm purchases and provide detailed information about transactions.

Notifications and warnings

Keep clients informed and aware of any potential queries or actions required.

Diverse ways to use our transactional email tools

Transactional Email API
With UniOne, you can programmatically send personalized trigger emails, automate email workflows, track email delivery and engagement metrics, and seamlessly integrate email functionality into your applications or platforms.
Transactional Email Service for Developers
UniOne offers a flexible and robust solution for the automated sending of personalized emails, integrating with applications via APIs, and automating email workflows. This ensures efficient communication and enhanced user experiences.
Transactional Email Service for WordPress
Our SMTP API enables you to integrate UniOne with the WordPress CMS in less than 5 minutes. Set up email delivery for your website faster than a barista will make your coffee.
Transactional Email Platform for Insurance Agents
Automate sending policy updates, renewal reminders, claim notifications, and other critical communications to policyholders, ensuring timely and personalized interactions to enhance customer service and engagement in the insurance industry.
Transactional Email Platform for SaaS
Send automated emails triggered by user actions within the software applications, such as account activation, onboarding instructions, subscription renewals, and feature updates. This will facilitate seamless communication with users and enhance overall customer satisfaction.
Transactional Email Platform for FinTech
UniOne allows you to automate the delivery of essential financial notifications, account alerts, transaction confirmations, and security updates to users, ensuring compliance, transparency, and timely communication within the financial technology sector.

UniOne is free and easy to start

Our users’ satisfaction is our primary value. Thus, we provide each newcomer with a 4-month free trial, including 6,000 monthly emails, to test our capabilities. Our round-the-clock customer care team is ready to assist you with any matters at each step of your journey with UniOne. When you feel ready to upgrade, choose any other tariff from the ones available or contact our sales manager to discuss a customized plan.