Top 81 Other Email Software SaaS Companies in May 2026

Delware, United States

We are a brilliant team of specialists and developers who deliver data recovery and migration solutions for global audiences using Microsoft Exchange server, Office 365, SharePoint, OneDrive, and IMAP-enabled email servers. We do three things: Innovate, Support, and Help Businesses Succeed Over the last 8 years, we have become globally recognized experts in the conceptualization and development of new products, services, websites, and digital applications. We have developed tools such as EDB to PST converter, OST converter, Microsoft Office 365 and Exchange migration software application, and software to migrate emails between IMAP servers, and have successfully assisted users to recover and export their data while keeping their business running. We are proud to mention Tesco, Unisys, Acme, Iberia Bank, Capgemini, ABL IT, Lexicon, and Jetron as some of our clients Specialties: Product Development, Implementation, Customer Support, Testing, Data recovery, and migration for Microsoft-related products

Guildford, England, United Kingdom

For over 20 years, Symprex has been focusing on building software solutions for Microsoft Office and Exchange. Since 2006, we have been one of the globally leading providers of email signature solutions for Office 365, Microsoft 365, and Exchange Server. From our headquarters just outside of London, Symprex services over 10,000 customers in 100+ countries across all industries and public services with some customers holding licenses for over 50,000 users. Our latest offering, Signature 365, is a completely cloud-based email signature solution entirely managed via the Signature 365 portal and works with all email clients and devices. The Signature 365 add-in available for Outlook is a world first, offering all the same features in Outlook for Windows, Outlook for Mac, and Outlook on the Web, and is easily deployed directly from the customer's Microsoft 365 admin center. Symprex works in close partnership with Microsoft and is a Microsoft Partner since 2002.

Surat, Gujarat, India

ContactBook is a new-age cloud-based contact management solution that offers a centralized and effective contact-sharing experience. You can add all your existing contacts in ContactBook from your favourite platforms like Google or Microsoft and also import them using CSV or VCF files. It allows you to manage and organize contacts in groups to share them with relevant individuals and lets you assign role-specific permissions. ContacBook also streamlines the process of sharing your Google contacts with Gmail/Google Workspace team members, saving you the time and effort of doing it manually. You and your team will get real-time contact information as any changes made on the contacts will automatically be synced and updated with ContactBook.

Altötting, Bavaria, Germany

With DOCUNIZE™, the focus is on the content of your documents. Optimise your daily work with Word, PowerPoint, Excel and Outlook by quickly and easily accessing Office 365 templates (e.g. letters, invoices or presentations). The latest templates are always available to your users to ensure a consistent corporate image. Employees and editors take care of the content, while DOCUNIZE™ handles the implementation and distribution. Take the pressure off your IT too. Regardless of whether you want to use DOCUNIZE™ locally or in the cloud. A lot of information is already available in the company, it just needs to be brought together. Provide your employees with building blocks that can be reused. Automate the creation of documents with DOCUNIZE™. Request your personal demo today.

United States

Less than 15 seconds. That’s the average time spent on a website. And that’s how long you have to capture someone’s attention. Still, most potential customers visit your eCommerce store without making a purchase and revealing their identity. How many? 86% Of online visitors are anonymous - a significant portion of your audience. InboxGeek's LiveLeads software identifies anonymous visitors, so you can connect with them and use the data to sharpen business tactics. Do you have an email list? Let InboxGeek help you make more money from your subscribers. InboxGeek's LiveOpens software helps your email platform reactivate inactive emails by delivering your content to each subscriber when they are actively in their inbox. The results speak for themselves: our customers have seen their open rates increase as high as 364%. Try it for yourself at InboxGeek.com and let us show you how we can integrate with your email platform in ten minutes or less.

Budapest, Budapest, Hungary

Responsive email designer made simple - Email editor for all We’ve spent over 3 years to create the most flexible drag and drop responsive email editor on the planet, which aims to help millions of users globally. We are not an ESP! We specialize in email design and build an email editor which is available for end users, enterprises, agencies, and also for custom white-label integration into any SaaS. Interested? Our email editor is available for all sorts of individuals and companies: - End User Application: Freemium software for SMBs - White-label API: Embeddable email editor module for software providers - EmailCMS: Professional email content management for high volume email designers / senders (brands, enterprises, agencies)

Plainsboro, New Jersey, United States

Synametrics Technologies, Inc. is providing solutions for the IT community since 1997. Based on the success of our initial product offerings such as WinSQL, Xeams, SynaMan and Syncrify, we continue to create and hone innovative products that help our customers get more from their computer applications, databases and infrastructure. To date, over one million users around the world have chosen Synametrics solutions to help power their accelerated business or personal computing needs. Here at Synametrics, we believe you can get more. More performance. More productivity. More reliability. More value. That's why we develop innovative products that help you get more from your applications, databases and infrastructure.

Denver, Colorado, United States

MessageWatcher delivers a platform enabling you to manage all your communications from one dashboard while mitigating risk and satisfying industry and government regulations. Our approach to data storage and automated reporting means that your compliance team will gain valuable time and increased productivity. - eDiscovery - Email Archiving - Website Archiving - Social Archiving - SEC Compliance - FERPA Compliance - FINRA Compliance - Text and SMS Compliance - Zoom Compliance - RingCentral Compliance

Den Haag, Zuid-Holland, Netherlands

Kotak marketing richt zich op marketing data ontsluiten, optimaliseren en inzetten voor gepersonaliseerde marketing. Van implementatie van nieuwe technologieën tot en met ondersteuning op je marketing of data afdeling.

San Francisco, California, United States

SellScale is building Selix, an AI Agent for the sales floor.