turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all your marketing and transactional emails.



Closum is described as 'Email and SMS Platform built for Marketers and Developers' and is a Email Marketing service in the business & commerce category. There are more than 100 alternatives to Closum for a variety of platforms, including Web-based, SaaS, iPhone, Android and Windows apps. The best Closum alternative is Odoo, which is both free and Open Source. Other great apps like Closum are Mailchimp, HubSpot, Listmonk and UniStack.
turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all your marketing and transactional emails.



Web-based solution for automating cross-channel campaigns with AI-driven insight, advanced workflow triggers, campaign analysis, lead management, CRM integration, split testing, segmentation, and tools to optimize customer journeys and support strategic execution.




Infomaniak Newsletter is a tool designed to facilitate the creation of visually appealing newsletters. It provides all the necessary features for crafting and executing effective email campaigns. The tool's straightforward design allows users to concentrate on critical...








Smart solution improves email reputation, using AI to adjust volume and frequency, making inbox delivery more efficient. Includes deliverability and health checkers plus detailed reports for domain monitoring.




An online, multi-user, email, and SMS marketing software. We help you create, send, share, automate, and track email and SMS campaigns with ease. You can get started for free!.




Drip is a marketing automation platform that enhances email marketing strategies. It offers an affordable solution with a drag-and-drop email builder for creating branded emails. Users can include their brand's fonts, colors, logos, and preview the email on different devices.

A self hosted newsletter application that lets you send trackable emails via Amazon Simple Email Service (SES). Complete with reports, subscriber & list management.

Comprehensive platform for marketing, sales, and service automation aimed at small businesses and startups. Includes free CRM, Email Marketing, Marketing Automation, and Live Chat to automate tasks, organize contacts, track and manage sales, and resolve support issues efficiently.

Enhance mailing list management with features like sorting, merging, duplicate removal, and domain checks. Export options include MS Office and Open Office tools, ensuring lists are well-organized and effective for bulk emailing.




A group list is a great way to manage users in a select team or group on your domain. Send to up to 200 recipients for free. For example, suppose that you have a billing team you want to group together - bob@domain.com, amy@domain.com, and scott@domain.com.




SENDUNE is a customer data platform that integrates with your AWS SES account to send emails, SMS, OTPs, and push notifications. Also comes with shared inboxes (team inboxes) for customer support.
