atmail Alternatives
atmail
Atmail allows you to choose between on-premises or cloud deployment.
Features include email, contact, calendar, task, storage, synchronisation and provisioning.
It's extensible through a RESTful API and allows easy rebranding and white-labelling.
Best atmail Alternatives
Looking for the best programs similar to atmail? We reviewed our top picks below. Let's see if there are any atmail alternatives that work on your platform.
Zoho
CommercialWebZoho is an all-in-one online office suite. Zoho gears itself towards businesses, increasing your productivity and offering easy, real-time collaboration. Zoho offers a...
Features:
- Ad-free
- Custom login portal
- CRM
- Encrypted Email
- Leadfeeder integration
- Email Server
- Open API
- Software as a Service
- Spreadsheets
- Wiki
- Workflow
G Suite
CommercialMacWindowsLinuxWebChrome OSG Suite (formerly Google Apps for Work) is Google's encompassing selection of cloud apps for business, including customizable products under custom domain names. It...
Features:
- Google Sheets integration
- Cloud Storage
- Mobile Device Management
- Online collaboration
- Team Collaboration
Kolab Community
FreemiumOpen SourceLinuxWebSelf-HostedKolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.
Features:
- CalDAV
- CardDAV
- Real time collaboration
- Support for WebDAV
Zimbra Collaboration Suite
FreemiumOpen SourceLinuxWebSelf-HostedZimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra...
Features:
- Active Directory integration
- ActiveSync
- Email Server
- Real time collaboration
- Team Collaboration
hMail Server
FreeOpen SourceWindowshMailServer is a free e-mail server for Microsoft Windows. Its used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the...
Features:
- Convert images to PDF
- Support for IMAP
- Email Server
- POP3 Support
- SMTP
- SMTP integration
Horde
FreeOpen SourceWebSelf-HostedHorde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards...
Microsoft 365
CommercialWebSoftware as a Service (SaaS)Microsoft 365 is a subscription-based software services that licenses Microsoft Office products for on-premise or cloud-based use. For consumers, the service allows...
Features:
- IFTTT integration
- Email Server
- Real time collaboration
- Web-Based
MDaemon Messaging Server
CommercialWindowsLow cost, easy to use Email Server software for virtual, on-premise, or hosted deployments for companies that want control of their email. Integrated web-mail with doc...
Features:
- Dropbox integration
- Encrypted Email
- Group chat
- Support for IMAP
- Email Server
- Mobile Device Management
- Outlook integration
Microsoft Exchange Server
CommercialWindowsWebIntelligent inbox and calendar software that's a part of the Microsoft Office Suite.
Features:
- Email Server
- Real time collaboration
Axigen
CommercialMacWindowsLinuxBSDSelf-HostedMicrosoft Office OutlookSoftware as a Service (SaaS)Axigen provides a multi-tenant, fully integrated, multi-platform, all-in-one email, calendaring and collaboration messaging solution. It grants extensive branding...
Features:
- Clustering
- Group collaboration
- Clustering Support
- Customizable
- Customizable branding
- Email Archiving
- Flexible customizations
- Shared calendars
- Api
- API Integration
- CalDAV
- CardDAV
- Delegated Administration
- Support for Docker
- Email Server
- Multiple languages
- Real time collaboration
- Shared folders
- White-labeled
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