Top 15 Zentyal Alternative and Similar Softwares | May 2024

1. NethServer

NethServer is a CentOS-based Linux distribution for servers. The product's main feature is a modular design which makes it simple to turn the distribution into a mail server and filter, web server, groupware, firewall, web filter, IPS/IDS or VPN server. It also includes a comprehensive web-based user interface that simplifies...... TpSort Score | 181,000,000

2. Kopano

Kopano puts an email, video meetings, calendaring, and file sharing solution within one single interface.Kopano helps you work smarter with people within and outside your organization. A single interface gives you email, contacts, advanced calendaring, file sharing, web meetings and more.Web meetings take advantage of high-quality audio, video, chat and...... TpSort Score | 43,300

3. mail.com

mail.com provides its users with an customized selection of unique domains to pair with their desired address at no cost. Users can choose a domain that fits their lifestyle, profession, location, or personality, and through this personalization, their email address will become an expression of who they are, or where...... TpSort Score | 367,000,000

4. OBM

OBM is a free messaging and collaboration platform useful for just a couple to many thousands of users with strong support for mobile devices....... TpSort Score | 14,300,000

5. Greatmail

Greatmail provides secure and private email hosting to businesses looking for affordable and reliable email service. Email hosting is available in two editions: Standard and Groupware. The Standard Edition is geared towards desktop users connecting with POP3 and IMAP protocols to access their email. The Groupware Edition adds synchronization and...... TpSort Score | 1,490,000

6. Linux Schools

The Linux operating system for educational establishments. Install a server or set of servers based on your school needs. Administrate via a web interface – Allowing you to control your network worldwide. A modular based system allows you to pick and chose from various preconfigured server modules to install....... TpSort Score | 254,000,000

7. Zarafa

Open Source Collaboration, providing integration with your existing Linux mailserver, native mobile phone support, Outlook "Look & Feel" webaccess and stable Outlook sharing (100% MAPI)....... TpSort Score | 155,000

8. MDaemon Messaging Server

MDaemon Messaging Server software for Windows can be deployed in virtual, hosted cloud or private on-premise environments. It is used by businesses in over 90 countries and over 25 languages worldwide.MDaemon includes client and server-side email encryption features, powerful mail lists, Account Hijack Detection, Microsoft Exchange migration tool, mobile device...... TpSort Score | 55,200

9. Axigen

Axigen is an integrated email, calendaring & collaboration platform, built on a unique Linux mail server technology, for increased speed & security....... TpSort Score | 3,020,000

10. DropMail

Create a temporary email. For 10 minutes or more. Anonymous email service allows you to receive emails for a safe registration on sites and services. Unlimited mailbox lifetime. No registration. Unlimited mailbox size. Attachments allowed....... TpSort Score | 112,000

11. Zoho

Zoho is an all-in-one online office suite. Zoho geares itself towards businesses, increasing your productivity and offering easy, real-time collaboration. Zoho offers a peace of mind with ad-free and outstanding privacy and provides many online office tools, including a word processor, spreadsheet application, presentation tool, hosted wiki, notebook, CRM and...... TpSort Score | 1,110,000

12. OX Open-Xchange

Open-Xchange Server 6 is the most advanced Linux based Groupware solution f.Open-Xchange Server 6 is superior in the following areas:• Open-Xchange Server 6 offers most comprehensive Groupwarefunctionality based on modern user interface technologies and includesemail, calendaring, contact management, intelligent document sharing,“smart linking” and much more.• The architecture is designed for...... TpSort Score | 19,100,000

13. InboxCube

For us Email is our lives. At the heart of our inbox lives a personal network of information and content that privately defines who we are. We believe that something as integral as email has been left behind in the current mobile revolution. Mobile changed everything and we are driven...... TpSort Score | 28,500,000

14. Hybrid Web Hosting

Hybrid Web Hosting is a high performance web hosting plan which offers the dedicated resources like a virtual private server. The main advantage is while keeping the cost minimal, the hybrid web hosting offers better resources compared to normal shared web hosting.Key Features:Unlimited DomainsUnlimited Sub DomainsUnlimited Parked DomainsUnlimited Email AccountsUnlimited...... TpSort Score | 24,200,000

15. Netrepid Hosted Exchange Services

Hosted Exchange solutions from Netrepid - the best hosted exchange provider. Accelerate your technology at on demand speed....... TpSort Score | 34,000,000