Latka logo

Top 18 Email Software SaaS Companies in May 2026

As of May 2026, there are 18 SaaS companies in Email Software. They have combined revenues of $65.2M and employ 542 people. They have raised $300K and serve 419.6K customers combined.

Email software encompasses various tools and applications designed to facilitate sending, receiving, and managing electronic mail. It serves a broad range of use cases, from simple personal communication to complex marketing automation, enabling users to efficiently organize their correspondence. Key functionalities often include email account integration, message filtering, collaboration features, and security protocols to safeguard sensitive information. Typically, email software is used by a diverse array of professionals, including sales teams, marketing departments, IT personnel, and administrative staff. These user groups rely on email tools for essential tasks such as outreach, customer engagement, and communication within teams. Features like automation, analytics, custom templates, and integration with other business applications further enhance the effectiveness of email software in improving productivity and streamlining workflows.

Companies
18
Revenue
$65.2M
Funding
$300K
Employees
542

Filters

Sorting: Highest -> Lowest

Filters
Revenue
All<$1M$1M-$5M$5M-$10M$10M-$100M$100M+
Funding (Locked)Growth (Locked)Team-Size (Locked)

Top Email Software Companies

Showing 10 of 4 companies ranked by annual revenue.

1
IceWarp India

Mumbai, Maharashtra, India

Optimising business processes through streamlined & seamless team collaboration solutions! With real-time collaboration tools, easy sharing options, integration of various virtual office functions and much more, today IceWarp is a true alternative to MS 365 and Google Workspace. IceWarp is the only platform through which users can complete all of their office work from a single window, without ever needing third-party applications. The fact that today IceWarp has 50 million paid users and 50,000 customers worldwide with a presence in more than 50 countries speaks volumes about the ease of use, security, and efficiency of IceWarp solutions. What’s more! IceWarp is completely developed in-house since 2001, with continuous development & updation.

Revenue
$9.8M
Customers
-
Year founded
1999
Funding
-
Team size
89
Growth
-
2
Gmailsharedcontacts

New York, New York, United States

Customized cloud solutions for productivity.

Revenue
$9.6M
Customers
4K
Year founded
2015
Funding
-
Team size
34
Growth
-
3
Workspace 365

Nijkerk, Nederland, Netherlands

Developer of a software designed to simplify the access to information and applications. The company's software offers the quickest way to simplify access and usability of all applications, combines information from third party applications and gives a personalized dashboard with insights in calendar, news, mail and documents, enabling small and large organizations to get email, document, news, applications, activities and time registrations in a single place.

Revenue
$9.6M
Customers
325K
Year founded
2010
Funding
-
Team size
63
Growth
76.16%
4
Blueberry Consultants

Birmingham , England, United Kingdom

Blueberry has released a free Add-in for Microsoft Outlook, which allows users to experiment with ChatGPT within Outlook. The new Add-in allows users to configure custom prompts to run ChatGPT on selected email or new email.

Revenue
$8.6M
Customers
-
Year founded
-
Funding
-
Team size
78
Growth
-

Inclusion Criteria

- Must provide functionalities for sending and receiving email. - Should enable user management for multiple email accounts or inboxes. - Must include organizational tools such as filtering, tagging, or foldering for emails. - Should offer integration capabilities with other software like CRM and project management tools. - Must provide security measures such as encryption and phishing protection. - Not just for personal emailing; must also support business-related features like marketing automation or productivity tools.

Email Software SaaS Companies | GetLatka