List of the Top 17 On-Prem Email Marketing Software in 2025

Act! stands out as the top provider of comprehensive CRM and marketing automation tools, designed specifically to help small and medium-sized enterprises enhance their marketing efforts, boost sales, and cultivate lifelong customer relationships. Act! Premium is tailored to fit your distinct working methods rather than forcing you to adjust to its framework, making it suitable for any sector or business type. It is offered in two formats: the on-premises Act! Premium Desktop and the cloud-based Act! Premium Cloud, with the option to utilize a hybrid deployment for optimal adaptability. Additionally, with a diverse array of CRM and marketing automation solutions available, you can rest assured that Act! will continue to meet your evolving requirements at any point in your business journey. This ensures that your organization can thrive and expand without the worry of outgrowing the software.

Consolidate various services and applications into one cohesive ecosystem with Bitrix24: Unlock essential tools for your business. You will find features such as the Activity Stream, Group Chat, Calendars, Workgroups, and a multitude of collaboration resources at your fingertips. Bitrix24 ensures that your projects are not only planned but also executed punctually and efficiently. It is accessible both online and on-premise, with the added bonus of open-source code visibility. Whether you have a large workforce or a small team, it offers effective task management along with time tracking, templates, reminders, reporting, and task dependencies. As the world's most widely used free CRM, with an impressive user base of 12 million and counting, it provides real-time support tools that enhance customer satisfaction and encourage repeat business. Furthermore, anyone can effortlessly design beautiful websites, landing pages, and online stores without needing any coding skills. The package even comes with a complimentary domain name and hosting. Additionally, you have the option to operate Bitrix24 on your own server, giving you further control over your business operations. This flexibility allows for a tailored experience that meets your specific needs.

MailCarry, an advanced self-hosted email marketing solution, is now ready for download, enabling users to send an unlimited number of emails. This robust application provides an extensive array of features, such as effective contact and list management, along with versatile sending options, automated follow-ups, and drip campaigns. Its capabilities significantly surpass those of competing software. With MailCarry, you can effortlessly set up your upcoming sales calls and execute email marketing campaigns with precision and ease. Additionally, the user-friendly interface ensures that both beginners and seasoned marketers can navigate the platform without difficulty.

You have the opportunity to tap into your imagination and develop robust web solutions that handle content management, execute marketing strategies, and facilitate product sales. By utilizing fully integrated modules and reusable components, you can significantly reduce the time needed to deliver results. The platform can be tailored to create uniquely customized solutions that meet specific needs, with deployment options available both on-premises and in the cloud. With the cutting-edge ASP.NET Core VVC technology, you can achieve high-performance websites that can easily accommodate increased traffic while ensuring a consistently fast digital experience. The MVC development model grants you the ability to craft outstanding websites, allowing for complete control over front-end rendering and maintaining a clean solution architecture. Reusable widgets enable marketers to take more initiative in their tasks. Additionally, seamless synchronization between marketers and developers enhances collaboration. You can also establish various environments to streamline the different phases of development, content creation, and deployment. Moreover, the capability to automatically transfer coding, data, or content between environments further simplifies the process. This comprehensive approach not only boosts efficiency but also fosters innovation in web development.

Revolutionize your email marketing approach with FluentCRM, the self-hosted automation plugin designed specifically for WordPress. With access to all the vital features right from your WordPress dashboard, you can effectively manage leads, customers, email sequences, learner management, affiliate programs, and much more. This comprehensive toolkit is tailored to propel your business growth to new heights. Recognized for delivering the highest return on investment, email marketing is made more effective with FluentCRM's email manager, which empowers you to craft mass email campaigns that yield impressive conversion rates. Our user-friendly CRM simplifies the complexities of email marketing, allowing you to focus on what truly matters—engaging your audience. A robust customer data platform is key to executing a successful marketing strategy, and with FluentCRM, you can effortlessly access customer profiles and monitor their purchase history, ensuring that you tailor your campaigns to meet their needs. By leveraging these tools, you can transform your marketing efforts and build stronger relationships with your customers.

The Altcraft Platform serves as an omnichannel Customer Data Platform (CDP) that can be deployed either as private cloud software or on-premises. Opting for on-premise installation enables businesses to customize the software according to their specific requirements, while the cloud version provides tiered pricing based on customer profiles. **FEATURES** - Gather comprehensive customer profiles that include a complete history of interactions. - Support for multiple resource subscriptions, which encompass location and device data, as well as integration with CRM and SQL systems. - Deliver 360-degree analytics on customer profiles. **Automate Marketing Workflows** - Manage customer journeys effectively with tools for A/B/n testing. - Personalize content for targeted campaigns. - Utilize both static and dynamic segmentation for better audience targeting. - Track web and messaging events and enable transactional messaging. - Benefit from an intuitive email builder that makes creating emails easy and efficient. **Engage Through Digital Channels** - Communicate with customers through various messengers and SMS marketing. - Utilize rich mobile notifications and web push messages. - Leverage banners, social media, and other custom channels for promotion. - Create and manage forms for data collection. **Real-Time Analytics** - Set pixel goals for tracking conversions. - Conduct cohort analysis to understand customer behavior over time. - Generate audience growth reports to measure engagement. - Visualize interactive conversion funnels for a clearer understanding of user journeys. - Compile summary reports to evaluate performance effectively. With its comprehensive suite of tools and features, the Altcraft Platform equips businesses with everything they need to enhance customer relationships and optimize marketing efforts.

Maximizer CRM Software boasts an array of features designed to enhance client management effectiveness! With your monthly subscription, you gain access to modules focused on Sales Management, Marketing Automation, Customer Service, and the ability to integrate with various third-party applications. What sets Maximizer apart is its dual offering of a cloud-based CRM solution alongside an on-premise, self-hosted alternative—allowing you to select the option that best fits your needs. This user-friendly platform is essential for maintaining strong relationships with your customers! The Maximizer CRM Wealth Management system serves as a comprehensive customer relationship management solution suitable for organizations of all sizes. It can be deployed either in the cloud or on-premise, providing flexibility to suit different operational needs. Key features of Maximizer CRM encompass sales automation, marketing automation, and customer support, alongside various business productivity tools. Additionally, it offers compatibility with popular tools like Excel, SharePoint, and Outlook, ensuring seamless integration into existing workflows. Users can also benefit from its business analytics capabilities, which include customizable dashboards to track performance metrics effectively.

Chamaileon – The Premier Platform for Email Design and Team Collaboration Chamaileon transforms the email creation process for teams by integrating every phase of the workflow into a unified, robust platform. Whether you're importing pre-existing HTML or developing a comprehensive Email Design System from templates or from the ground up, Chamaileon guarantees efficiency, uniformity, and effortless cooperation among team members. This platform empowers non-technical staff and clients to modify and handle email templates without risking their integrity. With detailed permission settings, you determine who has editing rights, fostering brand uniformity while speeding up review and approval processes. The real-time collaboration feature allows numerous team members to collectively create and refine emails, similar to the experience in Google Docs. Tailored for Agile Email Workflows, Chamaileon addresses the delays often seen in conventional email production. It enables designers, developers, and marketers to operate more effectively, minimizing unnecessary exchanges and allowing them to concentrate on strategic branding initiatives. Our intuitive, no-code email editor produces pixel-perfect, responsive designs that satisfy even the highest standards of quality. With Chamaileon, teams can enhance their email creation process, allowing for greater scalability and inclusivity in design efforts. This ultimately leads to more innovative and impactful email campaigns.

For businesses seeking an economical way to achieve measurable improvements in brand recognition and foster better customer connections, nuevoMailer stands out as an ideal option. This email marketing software can be deployed in-house, making it suitable for any organization that requires a comprehensive email marketing solution. The platform’s core features include list management and segmentation, the ability to create and distribute email campaigns, and the design of personalized newsletters, all while providing real-time analytics and essential performance metrics. Additionally, users can automate follow-ups through drip emails and autoresponders, enhancing engagement with their audience. nuevoMailer offers a variety of packages and licenses, including options for standalone use, as a WordPress plugin, or in a SaaS format for email service providers, ensuring compatibility with all major SMTP services and various hosting types. Furthermore, it takes functionality a notch higher by providing an API and a Zapier integration to streamline workflows. The software is built with an efficient architecture that clearly separates different elements like subscribers, mailing lists, newsletters, campaigns, and sender profiles, which creates a plethora of options that are often unavailable in competing products. By utilizing nuevoMailer, organizations can optimize their email marketing strategies and drive greater success in their outreach efforts.

Interspire Email Marketer stands out as the premier choice for companies looking to gain comprehensive control over their email marketing efforts. This self-hosted platform provides powerful capabilities without the burden of recurring subscription fees, requiring only a one-time payment for invaluable, long-term use. Notable features encompass: - Enhanced Campaign Management: Segment your audience, automate various workflows, and execute targeted campaigns with exceptional accuracy. - Comprehensive Analytics: Access in-depth insights regarding your campaign effectiveness and integrate with any Business Intelligence tool of your preference. - Tailored Solutions: Modify the platform to meet the distinct requirements of your business. - Growth Potential: Built to accommodate businesses of any scale, Interspire evolves alongside you, managing everything from small newsletters to extensive campaigns effortlessly. - Complete Data Control: Maintain absolute authority over your data and guarantee privacy within a self-hosted framework. In addition to facilitating personalized email journeys and nurturing leads, Interspire empowers you to elevate customer engagement, equipping you with the necessary tools for lasting success. The platform's versatility ensures it can adapt to the changing needs of your marketing strategy over time.

Paytronix is recognized as a leading provider of innovative Digital Customer Engagement Solutions tailored for businesses in the restaurant, convenience store, and retail sectors. With over twenty years of continuous advancement, Paytronix has developed its comprehensive Guest Engagement Platform, effectively integrating multiple aspects of customer interaction into a cohesive and powerful system. This platform allows users to combine Gift Cards, Loyalty Programs, Customer Relationship Management, Mobile Applications, Online Ordering, and Reporting into a highly efficient and technologically advanced framework that leverages Artificial Intelligence. By adopting this all-encompassing strategy, retailers can smoothly unify their guest engagement efforts into a single-source solution, enhancing operational efficiency. The integrated platform enables Paytronix clients to deliver remarkable and uniform guest experiences, execute targeted marketing initiatives, and send personalized communications tailored to individual customers. Today, an impressive number of over 1,800 reputable brands rely on Paytronix to refine their customer engagement tactics and build deeper brand loyalty among their clientele, demonstrating the platform's significant impact in the industry. This commitment to excellence in customer engagement not only strengthens client relationships but also drives long-term business success.

Sendy is a self-hosted platform for email newsletters that empowers users to send trackable emails using Amazon Simple Email Service (SES). This feature allows you to dispatch verified bulk emails at incredibly low prices while ensuring excellent deliverability rates. With Sendy, you can quickly send multi-threaded emails through Amazon SES for only $1 per 10,000 messages, making it an economical choice compared to traditional email campaigns. Additionally, it helps you escape the high costs and limitations often imposed by conventional hosting providers, all while achieving impressive deliverability rates. The service provides outstanding value for your investment! Users can monitor the success of each campaign and autoresponder through visually engaging reports that highlight opens, clicks, bounces, complaints, and geographic information in a structured format. Furthermore, you can export segments of subscribers from your reports for targeted re-engagement efforts. For those managing multiple products or services, Sendy allows you to organize them into groups called 'brands.' You can also give clients access to their specific brands, enabling them to send newsletters independently at pricing you set. This adaptability makes Sendy an essential asset for both solo marketers and larger enterprises, ensuring that everyone can leverage its powerful features to optimize their email marketing strategy effectively. Ultimately, Sendy stands out as a cost-effective, flexible solution that meets the diverse needs of modern email marketers.

MailEngine is a self-hosted autoresponder tool that prioritizes effective inboxing and delivery from the very start. This innovative system integrates seamlessly with WordPress, providing users with the full suite of autoresponder functionalities to ensure smooth email communication with their clients. Key features of MailEngine include: • Integration with Gmail and GSuite through the Gmail API for easy email dispatch. • An innovative content spinner that allows for unique emails to be sent each time. • A built-in spam detector that notifies users of potential spam words in their messages. • A URL spinner that generates unique links for each email sent, ensuring users are directed to the correct destinations. • An intuitive email scheduling feature that allows users to determine when their messages are sent. • An automatic follow-up sequence that engages every subscriber on the mailing list. • Full support for GDPR compliance, ensuring data protection standards are met. • Comprehensive reporting features that provide detailed insights into email performance. MailEngine stands out as a powerful solution for businesses aiming to enhance their email marketing strategies efficiently.

Octeth offers a powerful on-premise solution specifically crafted for email marketing and audience management, catering to the requirements of large enterprises. Its community edition is accessible for free without any time limitations, granting users complete access to its sophisticated features, enabling them to send GDPR-compliant mass emails to a subscriber base of up to 10,000 at no expense. This compelling offer positions Octeth as a desirable choice for businesses aiming to connect with their audience efficiently while adhering to legal standards. Furthermore, the ability to utilize advanced functionalities without financial barriers enhances its appeal in a competitive marketing landscape.

Bloomreach revolutionizes the e-commerce landscape by personalizing the shopping experience through its dynamic data engine, which integrates customer and product information in real-time, allowing businesses to grasp consumer preferences effectively. This insightful understanding is seamlessly linked across all channels, creating an expansive e-commerce environment that adapts to shifting consumer behaviors during their shopping journeys. Loomi's advanced AI technology also paves the way for innovative purchasing methods, enhancing the overall shopping experience. Among Bloomreach's offerings are Engagement, a sophisticated marketing automation platform; Discovery, an intelligent search solution designed for e-commerce; Content, a unique content management system devoid of a conventional user interface; and Clarity, which utilizes AI for conversational shopping. The company holds numerous patents in the AI domain and caters to well-known global brands, including Williams-Sonoma and Bosch, solidifying its position as a leader in the industry. Ultimately, Bloomreach's commitment to innovation ensures that it remains at the forefront of e-commerce personalization.

Acelle Mail is a versatile and intuitive self-hosted email marketing platform built in PHP, designed to simplify the management of service plans and user subscriptions. It offers various payment options, including PayPal, credit cards, and services like Stripe, Braintree, or Paddle, ensuring flexibility for users. The seamless integration of Acelle's email sending features into websites or applications is made possible through an easy-to-use RESTful API. Among its many capabilities are single or double opt-in processes, list segmentation, as well as the ability to import and export subscriber lists, manage subscriptions, blacklist users, and set up automation through autoresponders. Users can track email engagement metrics such as opens and clicks, while the system adeptly handles bounces and feedback. Additionally, detailed reports provide valuable insights for campaign performance analysis, and email campaigns can be triggered by specific events. The platform is also designed to respond automatically to recipient interactions, such as opens and clicks, enabling the development of tailored marketing strategies through automated workflows. Furthermore, Acelle Mail leverages Laravel, a free and open-source PHP framework that follows the MVC architectural pattern, which significantly enhances the performance and structure of web applications. This powerful collaboration between Acelle Mail and Laravel can result in dynamic and effective email marketing solutions. Ultimately, users can expect a robust system that not only meets their email marketing needs but also adapts to the evolving landscape of digital communication.

Joltmailer is a user-friendly PHP application that can be self-hosted, specifically created for email marketing purposes. This software allows for a variety of functionalities, including the automation of RSS feeds to email within WordPress, overseeing email subscriptions, and dispatching straightforward text emails. Moreover, it provides users with the adaptability they need to improve their email communication tactics, making it a versatile tool in the digital marketing landscape. Its intuitive interface ensures that even those with minimal technical knowledge can effectively utilize its features.