Open-source client enhancing Thunderbird with more features and bug fixes. Offers security patches and multi-row descriptions like Outlook.




Open-source client enhancing Thunderbird with more features and bug fixes. Offers security patches and multi-row descriptions like Outlook.




Personal AI assistant operating locally, supporting popular chat apps, additional channels, multi-OS speech and listening, and a live user-managed Canvas.




Manage emails, calendars, contacts, and tasks with an intuitive interface. Features smart inbox, file management, and third-party app integration.




An intelligent inbox that simplifies email management with AI scheduling, snippets, and automated email organization in a familiar and clean design.




E-mail app with all the great features: swipes (long/short), snooze, add (multiple) attachments from the cloud, support for various e-mail services and more.




Activepieces is an open source no-code AI automation tool. The only AI automation tool loved by both technical and non-technical users. It's super extensible code-wise and super easy UI-wise. With Activepieces, you can automate your departments (marketing, sales, HR, legal...


ERPNext is a free and open-source integrated Enterprise Resource Planning (ERP) software developed by Frappé Technologies Pvt. Ltd. and is built on MariaDB database system using a Python based server-side framework.




Free open-source Zendesk & Help Scout alternative: help desk, shared mailbox, email management and analytics. FreeScout is a pure PHP8+MySQL application which can be easily deployed even on a shared hosting.




Send e-mail campaigns, newsletters, manage mailing lists, all from a powerful self-hosted dashboard released as a single binary. High performance and feature packed open source app written in Golang, and backed by Postgres.




UniStack's algorithms protect your phone numbers from getting blocked and maximize text messaging conversion.



Shortwave is an email app that takes the pain out of managing your inbox, making it effortless to stay organized, productive, and responsive.




EspoCRM is an Open Source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type. People, companies, projects or opportunities. Written in PHP and JavaScript.




Build newsletters, websites, and landing pages using drag-and-drop tools, advanced automations, detailed analytics, and integrations for e-commerce and workflow automation.




Platform for live chat and chatbot services using AI to handle customer inquiries, provide support in multiple languages, and generate leads efficiently.




Self-hosted email marketing software that requires no monthly subscription. Integrates with Amazon SES for affordable sending and offers lifetime updates.



BatchLeads is an all-in-one platform for real estate professionals with the aim to help real estate professionals find more sellers, close more deals and maximize revenue.




REI BlackBook converts more of your leads into deals and builds a predictable sales system with an all-in-one marketing and sales tool kit built for investors.




FluentCRM is a Self Hosted Email Marketing Automation Plugin for WordPress. Manage your leads and customers, email campaigns, automated email sequencing, learner and affiliate management, and monitor user activities and many more in one place; without ever having to leave your...




The open source personalized marketing platform. Bespoke's mission is to gather information about the customer and do personalized targetting. We gather customer data through various means, including API's, behavioral intent, surveys and integrations with platforms for...

Email to Future is a web application that allows you to schedule emails to be delivered to yourself on a future date. Whether you want to send yourself a reminder, a motivational message, or set goals, this service ensures your email arrives at the chosen date.

Lead Sherpa is a cloud-based marketing campaign management solution that enables organizations to create, run and manage personalized marketing campaigns.




SalesHandy is sales engagement platform. It provides email tracking, mail merge, document tracking & email scheduling. It allows user to send mass personalized email using mail merge, from gmail or their own SMTP servers.



Audienceful is email marketing re-invented for the 2020s. Lightweight, collaborative, and setup with modern best practices by default.




Streamline your enterprise workflows with the ServiceNow AI Platform—empowering both customers and employees in every corner of your business.




Collaborative email and threaded group chat for productive teams. A single app for all your internal and external communication.



