1
- Revenue
- $3.4M
- Customers
- 200K
- Year founded
- 2007
- Funding
- -
- Team size
- 53
- Growth
- 32.59%
Top 26 Transactional Email Software SaaS Companies in May 2026
As of May 2026, there are 26 SaaS companies in Transactional Email Software. They have combined revenues of $83M and employ 686 people. They have raised $5.1M and serve 231.2K customers combined.
Transactional Email Software is designed to automate and manage emails that are triggered by specific actions taken by users. These emails include essential notifications, such as order confirmations, password resets, and account updates, which serve to keep customers informed and engaged. The primary use cases for this software are found in e-commerce, SaaS platforms, and any business that relies on user interactions requiring confirmation or feedback. Typical features of transactional email software include customizable templates, robust APIs for seamless integration, and analytics tools for monitoring email performance. Common buyer personas include marketing teams, customer service departments, and IT professionals who need to ensure reliable and timely communication with users. This software plays a critical role in maintaining customer trust and facilitating smooth transactional experiences, thereby enhancing overall user satisfaction and retention.
Filters
Sorting: Highest -> Lowest
Top Transactional Email Software Companies
Showing 10 of 8 companies ranked by annual revenue.
- Revenue
- $3.4M
- Customers
- -
- Year founded
- 2008
- Funding
- $50K
- Team size
- 37
- Growth
- 21.25%
3
Email Labs
Poznań, Wielkopolskie, Poland
EmailLabs was created for those who have a system that generates e-mails. Whether you have a store, billing, accounting, CRM, ERP, CMS or a dedicated Marketing Automation system - EmailLabs will increase the deliverability of your e-mails. ✅ Thanks to simple SMTP integration, the service is ready to use in a few moments. RESTful API will allow you to integrate with your IT system fully. You can also use ready-made libraries and code samples. 🌐 We have many years of experience in the field of e-mail deliverability. We send over 6 billion messages a year. 🚀 Discover more: https://emaillabs.io/en/
- Revenue
- $3.1M
- Customers
- -
- Year founded
- 2014
- Funding
- -
- Team size
- 28
- Growth
- -
4
Sendwithus
San Francisco, California, United States
Sendwithus is a cloud-based communications management platform that enables Enterprises to maximize their email potential.
- Revenue
- $2.6M
- Customers
- -
- Year founded
- 2013
- Funding
- $5M
- Team size
- 22
- Growth
- 61.08%
5
eDisplay | Digital Made Easy
Fonni, Sardinia, Italy
eDisplay is an Italian Independent Software Vendor (ISV) operating wide-ranging. Since 2005, we have developed both Cloud (SaaS) and OnPremise (desktop) solutions for email marketing campaigns and automation as well as management software. The company philosophy has always been to offer the best tailor-made solutions for Customers: - eMailChef - the top Cloud (SaaS) email marketing campaign & automation platform; - SendBlaster - the best OnPremise (desktop) software to manage mass email and bulk email; - MailStyler - the perfect OnPremise (desktop) tool to design and edit email templates leveraging on a simple drag and drop editor; - turboSMTP - the reliable, powerful, easy-to-use SMTP mail server to maximize the deliverability of all your marketing and transactional emails as well as SMS (multi-channel); - Labeljoy - the professional software designed to generate barcodes and label printing.
- Revenue
- $2.5M
- Customers
- -
- Year founded
- 2005
- Funding
- -
- Team size
- 23
- Growth
- -
6
Mailtrap
Los Angeles, California, United States
Email Delivery Platform designed to drive your revenue. Go for high deliverability, growth-focused features, and industry best analytics. Try for Free at MAILTRAP.IO
- Revenue
- $1.7M
- Customers
- -
- Year founded
- 2011
- Funding
- -
- Team size
- 15
- Growth
- -
7
GreenArrow Email
Schneider, Indiana, United States
Smarter, high-volume email delivery software for tech leaders & marketers. When you choose GreenArrow, you get better control over your technology. You gain clearer visibility into the results. And we always offer our personal support when you need it. Grow business, build better subscriber relationships, and get smarter about email.
- Revenue
- $1.4M
- Customers
- -
- Year founded
- 2009
- Funding
- -
- Team size
- 13
- Growth
- -
8
Mail Blaze
Cape Town, Western Cape, South Africa
Mail Blaze is an email marketing platform that helps numerous companies improve their email marketing ROI. At Mail Blaze we believe that emails have the power to connect people in a personal way and that they are a key to fostering long-lasting relationships with your audience. We’ve built a product we’re proud of. A product where clients are able to create functional, curated emails to speak to their audience in a way that matters. We’re invested in our client’s success and have built our platform with robust functionality based on what they need while always looking at functional opportunities that can help them grow. Our vision is to empower our clients to deliver professional engaging communication exchanges with their customers through an exceptional product and a guided approach to promote growth and ongoing performance. #emailmarketing #emailplatform #emailexperience #emailtemplates #emaildesign #email #esp #emailplatformprovider #emailcreator #emailsending #bulksend #bulkemail #emailcampaign #emailcampaignbuilder
- Revenue
- $1.3M
- Customers
- -
- Year founded
- 2006
- Funding
- -
- Team size
- 12
- Growth
- -
Inclusion Criteria
- The software must automate sending emails triggered by user actions such as transactions or changes in account status. - It must include features for email customization and branding to ensure a consistent customer experience. - The product should provide analytics tools for tracking email delivery rates, open rates, and user engagement. - Integration capabilities with existing applications or CRM systems are essential. - Not just for marketing campaigns; must specifically cater to transactional communications.